Added Usb Detection using libUsb

Add USB stub, add logging using spdlog
List usb device
2022-11-12 18:30:12 +01:00 · 2022-11-12 15:28:21 +01:00 · 2022-11-08 19:51:11 +01:00 · 2022-11-08 19:18:18 +01:00 · 2022-11-08 19:15:16 +01:00 · 2022-11-01 20:02:47 +01:00
62 changed files with 558 additions and 4374 deletions
@@ -5,7 +5,7 @@ Language: Cpp
 BasedOnStyle: Google
 AccessModifierOffset: -1
 AlignAfterOpenBracket: Align
-AlignConsecutiveAssignments: Consecutive
+AlignConsecutiveAssignments: None
 AlignOperands: Align
 AllowAllArgumentsOnNextLine: true
 AllowAllConstructorInitializersOnNextLine: true
@@ -41,16 +41,16 @@ BreakBeforeBinaryOperators: None
 BreakBeforeTernaryOperators: true
 BreakConstructorInitializers: BeforeColon
 BreakInheritanceList: BeforeColon
-ColumnLimit: 120
+ColumnLimit: 80
 CompactNamespaces: false
 ContinuationIndentWidth: 4
 Cpp11BracedListStyle: true
 DerivePointerAlignment: false  
 EmptyLineBeforeAccessModifier: LogicalBlock
 FixNamespaceComments: true
 IncludeBlocks: Preserve
 IndentCaseLabels: true
 IndentPPDirectives: None
 IndentAccessModifiers: false
 IndentWidth: 4
 KeepEmptyLinesAtTheStartOfBlocks: true
 MaxEmptyLinesToKeep: 1
@@ -80,17 +80,3 @@ SpacesInSquareBrackets: false
 Standard: c++17
 TabWidth: 4
 UseTab: Never
 QualifierAlignment: Left
 SortIncludes: true
 IncludeBlocks: Regroup
 IncludeCategories:
  # Classes own header is always priority 0
  # System C/C++ headers in <> with extension.
  - Regex: '<([A-Za-z0-9.\Q/-_\E])+.h.*>'
    Priority: 1
  # System Headers in <> without extension.
  - Regex: '<([A-Za-z0-9.\Q/-_\E])+>'
    Priority: 2
  # c Headers in "" with extension.
  - Regex: '"([A-Za-z0-9.\Q/-_\E])+"'
    Priority: 3
@@ -1,2 +1,2 @@
 inc/*
 src/*
 tests/*
@@ -1,34 +0,0 @@
 ---
 Checks: "clang-diagnostic-*,clang-analyzer-*,cppcoreguidelines-*,modernize-*,-modernize-use-trailing-return-type"
 WarningsAsErrors: true
 HeaderFilterRegex: ""
 FormatStyle: google
 CheckOptions:
  - key: cert-dcl16-c.NewSuffixes
    value: "L;LL;LU;LLU"
  - key: cert-oop54-cpp.WarnOnlyIfThisHasSuspiciousField
    value: "0"
  - key: cppcoreguidelines-explicit-virtual-functions.IgnoreDestructors
    value: "1"
  - key: cppcoreguidelines-non-private-member-variables-in-classes.IgnoreClassesWithAllMemberVariablesBeingPublic
    value: "1"
  - key: google-readability-braces-around-statements.ShortStatementLines
    value: "1"
  - key: google-readability-function-size.StatementThreshold
    value: "800"
  - key: google-readability-namespace-comments.ShortNamespaceLines
    value: "10"
  - key: google-readability-namespace-comments.SpacesBeforeComments
    value: "2"
  - key: modernize-loop-convert.MaxCopySize
    value: "16"
  - key: modernize-loop-convert.MinConfidence
    value: reasonable
  - key: modernize-loop-convert.NamingStyle
    value: CamelCase
  - key: modernize-pass-by-value.IncludeStyle
    value: llvm
  - key: modernize-replace-auto-ptr.IncludeStyle
    value: llvm
  - key: modernize-use-nullptr.NullMacros
    value: "NULL"
@@ -1,54 +0,0 @@
 name: Build ptprnt
 on: [push]
 jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Starting action...
        run: echo "Branch ${{ gitea.ref }} will be built for project ${{ gitea.repository }}."
      - name: Checkout branch
        uses: actions/checkout@v3
      - name: Update package cache
        run: apt-get update
      - name: install meson
        run: apt-get -yq install meson
      - name: Install build dependencies
        run: apt-get -yq install libusb-1.0-0-dev libspdlog-dev libfmt-dev libpango1.0-dev libcairo2-dev gcovr
      - name: get build environment versions
        run: |
          echo "=== Start meson version ==="
          gcc --version
          echo "=== End meson version ==="
          echo "=== Start supported c/cpp standards: ==="
          gcc -v --help 2> /dev/null | sed -n '/^ *-std=\([^<][^ ]\+\).*/ {s//\1/p}'
          echo "=== End supported c/cpp standards ==="
          echo "=== Start meson version ==="
          meson --version
          echo "=== End meson version ==="
          echo "=== Start ninja version ==="
          ninja --version
          echo "=== End ninja version ==="
          echo "=== Start dependency package version ==="
          apt-cache policy libpango1.0-dev
          apt-cache policy libcairo2-dev
          apt-cache policy libfmt-dev 
          apt-cache policy libspdlog-dev
          apt-cache policy libusb-1.0-0-dev
          echo "=== End dependency package version ==="
      - name: setup builddir
        run: meson setup builddir -Db_coverage=true
      - name: build and test dist package
        run: ninja -C builddir dist
      - name: run unit tests
        run: ninja -C builddir test
      - name: calculate coverage
        run: ninja -C builddir coverage-text
      - name: Coverage report
        run: cat ./builddir/meson-logs/coverage.txt
      - name: upload dist package
        uses: actions/upload-artifact@v3
        with:
          name: ptprnt-dist
          path: ./builddir/meson-dist/*
          if-no-files-found: error
@@ -1,13 +1,5 @@
 # Folder
 builddir/
 ptouch-print/
 subprojects/*
 .cache/
 coverageReport/
 # Files
 ptprnt.log
 !subprojects/*.wrap
 .vscode/*
 !.vscode/c_cpp_properties.json
 !.vscode/settings.json
@@ -1,15 +1,15 @@
 {
-  "configurations": [
+    "configurations": [
-    {
+      {
-      "name": "Linux",
+        "name": "Linux",
-      "compilerPath": "/usr/bin/clang",
+        "compilerPath": "/usr/bin/clang",
-      "cStandard": "c11",
+        "cStandard": "c11",
-      "cppStandard": "c++20",
+        "cppStandard": "c++17",
-      "compileCommands": "${workspaceFolder}/builddir/compile_commands.json",
+        "compileCommands": "${workspaceFolder}/builddir/compile_commands.json",
-      "browse": {
+        "browse": {
-        "path": ["${workspaceFolder}"]
+          "path": ["${workspaceFolder}"]
        }
      }
-    }
+    ],
-  ],
+    "version": 4
  "version": 4
 }
@@ -1,30 +1,27 @@
 {
-  // Verwendet IntelliSense zum Ermitteln möglicher Attribute.
+    // Verwendet IntelliSense zum Ermitteln möglicher Attribute.
-  // Zeigen Sie auf vorhandene Attribute, um die zugehörigen Beschreibungen anzuzeigen.
+    // Zeigen Sie auf vorhandene Attribute, um die zugehörigen Beschreibungen anzuzeigen.
-  // Weitere Informationen finden Sie unter https://go.microsoft.com/fwlink/?linkid=830387
+    // Weitere Informationen finden Sie unter https://go.microsoft.com/fwlink/?linkid=830387
-  "version": "0.2.0",
+    "version": "0.2.0",
-  "configurations": [
+    "configurations": [
    {
      "name": "ptprnt_debug",
      "type": "lldb",
      "request": "launch",
      "program": "${workspaceFolder}/builddir/ptprnt",
      "args": [
        "-t i"
      ],
      "stopAtEntry": false,
      "cwd": "${workspaceFolder}",
      "environment": [],
      "externalConsole": false,
      "MIMode": "gdb",
      "miDebuggerPath": "/usr/bin/gdb",
      "setupCommands": [
        {
-          "description": "Automatische Strukturierung und Einrückung für \"gdb\" aktivieren",
+            "name": "(gdb) Starten",
-          "text": "-enable-pretty-printing",
+            "type": "cppdbg",
-          "ignoreFailures": true
+            "request": "launch",
            "program": "${workspaceFolder}/builddir/ptprnt",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${fileDirname}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "setupCommands": [
                {
                    "description": "Automatische Strukturierung und Einrückung für \"gdb\" aktivieren",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ]
        }
-      ]
+    ]
    }
  ]
 }
@@ -1,93 +1,87 @@
 {
-  "clangd.arguments": [
+    "clangd.arguments": [   "-log=verbose", 
-    "-background-index",
+                            "-pretty", 
-    "-compile-commands-dir=builddir/"
+                            "--background-index", 
-  ],
+                            "--compile-commands-dir=${workspaceFolder}/builddir"
-  "editor.formatOnType": false,
+                        ],
-  "editor.formatOnSave": true,
+    "files.associations": {
-  "files.associations": {
+        "cctype": "cpp",
-    "cctype": "cpp",
+        "clocale": "cpp",
-    "clocale": "cpp",
+        "cmath": "cpp",
-    "cmath": "cpp",
+        "cstdarg": "cpp",
-    "cstdarg": "cpp",
+        "cstddef": "cpp",
-    "cstddef": "cpp",
+        "cstdio": "cpp",
-    "cstdio": "cpp",
+        "cstdlib": "cpp",
-    "cstdlib": "cpp",
+        "cstring": "cpp",
-    "cstring": "cpp",
+        "ctime": "cpp",
-    "ctime": "cpp",
+        "cwchar": "cpp",
-    "cwchar": "cpp",
+        "cwctype": "cpp",
-    "cwctype": "cpp",
+        "array": "cpp",
-    "array": "cpp",
+        "atomic": "cpp",
-    "atomic": "cpp",
+        "strstream": "cpp",
-    "strstream": "cpp",
+        "bit": "cpp",
-    "bit": "cpp",
+        "*.tcc": "cpp",
-    "*.tcc": "cpp",
+        "bitset": "cpp",
-    "bitset": "cpp",
+        "cfenv": "cpp",
-    "cfenv": "cpp",
+        "chrono": "cpp",
-    "chrono": "cpp",
+        "codecvt": "cpp",
-    "codecvt": "cpp",
+        "compare": "cpp",
-    "compare": "cpp",
+        "complex": "cpp",
-    "complex": "cpp",
+        "concepts": "cpp",
-    "concepts": "cpp",
+        "condition_variable": "cpp",
-    "condition_variable": "cpp",
+        "cstdint": "cpp",
-    "cstdint": "cpp",
+        "deque": "cpp",
-    "deque": "cpp",
+        "forward_list": "cpp",
-    "forward_list": "cpp",
+        "list": "cpp",
-    "list": "cpp",
+        "map": "cpp",
-    "map": "cpp",
+        "set": "cpp",
-    "set": "cpp",
+        "string": "cpp",
-    "string": "cpp",
+        "unordered_map": "cpp",
-    "unordered_map": "cpp",
+        "unordered_set": "cpp",
-    "unordered_set": "cpp",
+        "vector": "cpp",
-    "vector": "cpp",
+        "exception": "cpp",
-    "exception": "cpp",
+        "algorithm": "cpp",
-    "algorithm": "cpp",
+        "functional": "cpp",
-    "functional": "cpp",
+        "iterator": "cpp",
-    "iterator": "cpp",
+        "memory": "cpp",
-    "memory": "cpp",
+        "memory_resource": "cpp",
-    "memory_resource": "cpp",
+        "numeric": "cpp",
-    "numeric": "cpp",
+        "optional": "cpp",
-    "optional": "cpp",
+        "random": "cpp",
-    "random": "cpp",
+        "ratio": "cpp",
-    "ratio": "cpp",
+        "source_location": "cpp",
-    "source_location": "cpp",
+        "string_view": "cpp",
-    "string_view": "cpp",
+        "system_error": "cpp",
-    "system_error": "cpp",
+        "tuple": "cpp",
-    "tuple": "cpp",
+        "type_traits": "cpp",
-    "type_traits": "cpp",
+        "utility": "cpp",
-    "utility": "cpp",
+        "fstream": "cpp",
-    "fstream": "cpp",
+        "initializer_list": "cpp",
-    "initializer_list": "cpp",
+        "iomanip": "cpp",
-    "iomanip": "cpp",
+        "iosfwd": "cpp",
-    "iosfwd": "cpp",
+        "iostream": "cpp",
-    "iostream": "cpp",
+        "istream": "cpp",
-    "istream": "cpp",
+        "limits": "cpp",
-    "limits": "cpp",
+        "mutex": "cpp",
-    "mutex": "cpp",
+        "new": "cpp",
-    "new": "cpp",
+        "numbers": "cpp",
-    "numbers": "cpp",
+        "ostream": "cpp",
-    "ostream": "cpp",
+        "semaphore": "cpp",
-    "semaphore": "cpp",
+        "shared_mutex": "cpp",
-    "shared_mutex": "cpp",
+        "sstream": "cpp",
-    "sstream": "cpp",
+        "stdexcept": "cpp",
-    "stdexcept": "cpp",
+        "stop_token": "cpp",
-    "stop_token": "cpp",
+        "streambuf": "cpp",
-    "streambuf": "cpp",
+        "thread": "cpp",
-    "thread": "cpp",
+        "cinttypes": "cpp",
-    "cinttypes": "cpp",
+        "typeindex": "cpp",
-    "typeindex": "cpp",
+        "typeinfo": "cpp",
-    "typeinfo": "cpp",
+        "valarray": "cpp",
-    "valarray": "cpp",
+        "variant": "cpp",
-    "variant": "cpp",
+        "csignal": "cpp",
-    "csignal": "cpp",
+        "any": "cpp",
-    "any": "cpp",
+        "regex": "cpp",
-    "regex": "cpp",
+        "future": "cpp",
-    "future": "cpp",
+        "charconv": "cpp"
-    "charconv": "cpp",
+    }
    "*.ipp": "cpp"
  },
  "clangd.onConfigChanged": "restart",
  "cSpell.words": [
    "ptrnt"
  ],
 }
@@ -1,674 +0,0 @@
                    GNU GENERAL PUBLIC LICENSE
                       Version 3, 29 June 2007
 Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 Everyone is permitted to copy and distribute verbatim copies
 of this license document, but changing it is not allowed.
                            Preamble
  The GNU General Public License is a free, copyleft license for
 software and other kinds of works.
  The licenses for most software and other practical works are designed
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 share and change all versions of a program--to make sure it remains free
 software for all its users.  We, the Free Software Foundation, use the
 GNU General Public License for most of our software; it applies also to
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 your programs, too.
  When we speak of free software, we are referring to freedom, not
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 have the freedom to distribute copies of free software (and charge for
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 want it, that you can change the software or use pieces of it in new
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  To protect your rights, we need to prevent others from denying you
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  For example, if you distribute copies of such a program, whether
 gratis or for a fee, you must pass on to the recipients the same
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 or can get the source code.  And you must show them these terms so they
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  Developers that use the GNU GPL protect your rights with two steps:
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  For the developers' and authors' protection, the GPL clearly explains
 that there is no warranty for this free software.  For both users' and
 authors' sake, the GPL requires that modified versions be marked as
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  Some devices are designed to deny users access to install or run
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  If you develop a new program, and you want it to be of the greatest
 possible use to the public, the best way to achieve this is to make it
 free software which everyone can redistribute and change under these terms.
  To do so, attach the following notices to the program.  It is safest
 to attach them to the start of each source file to most effectively
 state the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
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    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 Also add information on how to contact you by electronic and paper mail.
  If the program does terminal interaction, make it output a short
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    <program>  Copyright (C) <year>  <name of author>
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 The hypothetical commands `show w' and `show c' should show the appropriate
 parts of the General Public License.  Of course, your program's commands
 might be different; for a GUI interface, you would use an "about box".
  You should also get your employer (if you work as a programmer) or school,
 if any, to sign a "copyright disclaimer" for the program, if necessary.
 For more information on this, and how to apply and follow the GNU GPL, see
 <https://www.gnu.org/licenses/>.
  The GNU General Public License does not permit incorporating your program
 into proprietary programs.  If your program is a subroutine library, you
 may consider it more useful to permit linking proprietary applications with
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 Public License instead of this License.  But first, please read
 <https://www.gnu.org/licenses/why-not-lgpl.html>.
@@ -1,61 +0,0 @@
 # ptprnt
 This is a rewrite of [ptouch-print](https://git.familie-radermacher.ch/linux/ptouch-print.git) as a toy project for my personal amusement. The currently available solutions are good enough for generating labels, but i wanted to explore libusb and maybe improve the functionality of my label printer. All credits for reverse engineering the USB commands to Dominic Rademacher.
 ## Dependencies
 This project requires:
 - spdlog
 - libusb
 - pango
 - cairo
 - meson
 - gtest (optional, for testing, will be installed by meson)
 - gcov (optional, for coverage reports)
 Install dependencies on Arch Linux
 ``` bash
 pacman -S libusb spdlog pango cairo meson gcovr
 ```
 Install dependencies on Debian/Ubuntu
 ``` bash
 apt-get install libusb-1.0-0-dev libspdlog-dev libfmt-dev libpango1.0-dev libcairo2-dev meson gcovr
 ```
 ## Build
 Clone the repository and simply let meson do the heavy lifting.
 ```bash
 meson setup builddir 
 ```
 If you want to generate coverage reports, enable them via the command line switch
 ```bash 
 meson setup builddir -Db_coverage=true
 ```
 Rebuild by simply invoking ninja
 ```bash
 ninja -C builddir
 ```
 ## Run
 Run the binary from your builddir
 ```bash 
 builddir/ptprnt
 ```
 ## Test
 Testing is done via gtest. To run your test simply invoke ninja with the "test" target.
 ```bash
 ninja -C builddir test   
 ```
 Coverage reports can be generated via gcov if you enabled them (see Build section) by building the `coverage-text` target.
 ## License
 GPLv3, see [LICENSE](./LICENSE)
 ## Author
 Moritz Martinius <moritz@admiralackbar.de>
@@ -1,27 +0,0 @@
 #!/bin/bash
 SCRIPT_PATH="$( cd -- "$(dirname "$0")" >/dev/null 2>&1 ; pwd -P )"
 HTML_COV_PATH="coverageReport/html"
 XML_COV_PATH="coverageReport/xml"
 HTML_START_FILE="index.html"
 echo "Generating Coverage report for ptouch-prnt"
 ninja -C builddir
 ninja -C builddir test
 mkdir -p ${HTML_COV_PATH}
 gcovr --html --html-details --html-syntax-highlighting --filter src --output ${HTML_COV_PATH}/${HTML_START_FILE}
 mkdir -p ${XML_COV_PATH}
 gcovr --xml-pretty --filter src --output ${XML_COV_PATH}/cov.xml
 if [ $? ] 
 then
  echo "Coverage report successful generated!"
  echo "Open: file://${SCRIPT_PATH}/${HTML_COV_PATH}/${HTML_START_FILE}"
 else
  echo "Error generating coverage report!"
 fi
 rm *.gcov
@@ -0,0 +1,11 @@
 #include <vector>
 #pragma once
 namespace ptprnt::bitmap {
 struct Bitmap {
    std::vector<std::vector<int>> map;
 };
 }  // namespace ptprnt::bitmap
@@ -0,0 +1,12 @@
 #include <string>
 #pragma once
 namespace ptprnt::driver {
 struct info {
    std::string name{""};
    std::string version{""};
 };
 }  // namespace ptprnt::driver
@@ -0,0 +1,44 @@
 #include "DriverTypes.hpp"
 #pragma once
 namespace ptprnt::driver {
 class IDriver {
   public:
    virtual ~IDriver(){};
    /**
     * @brief Get Information struct about this driver
     * 
     * @return driver::info 
     */
    virtual driver::info getInfo() = 0;
    /**
     * @brief opens up the device specified 
     * 
     * @return true successfully open up device
     * @return false failed to open device
     */
    virtual bool open() = 0;
    /**
    * @brief close the device
    * 
    * @return true successfully closed device
    * @return false  failed to close device
    */
    virtual bool close() = 0;
    /**
     * @brief Send a command to device
     * 
     * @return true successfully sent command to device
     * @return false error sending command
     */
    virtual bool command() = 0;
 };
 }  // namespace ptprnt::driver
@@ -0,0 +1,43 @@
 #include "PrinterTypes.hpp"
 #include <memory>
 #include "Bitmap.hpp"
 #pragma once
 namespace ptprnt::printer {
 class IPrinter {
   public:
    virtual ~IPrinter(){};
    /**
     * @brief Get Information struct about the printer
     * 
     * @return driver::info 
     */
    virtual printer::info getInfo() = 0;
    /**
     * @brief Prints text immediatly
     * 
     * @param text Text to print
     * @param fontSize Size of the text to print
     * @return true Printing succeeded
     * @return false Printing failed
     */
    virtual bool printText(std::string_view text, uint32_t fontSize) = 0;
    /**
     * @brief Prints supplied bitmap immediatly
     * 
     * @param bm Bitmap to print
     * @return true Printing succeeded
     * @return false Printing failed
     */
    virtual bool printBitmap(std::shared_ptr<bitmap::Bitmap> bm) = 0;
 };
 }  // namespace ptprnt::printer
@@ -0,0 +1,17 @@
 #include "UsbTypes.hpp"
 #include <vector>
 #include <optional>
 #pragma once
 namespace ptprnt::driver {
 class IUsb {
   public:
    virtual ~IUsb() = default;
    virtual std::optional<std::vector<UsbDevice>> getDevices() = 0;
 };
 }  // namespace ptprnt::driver
@@ -0,0 +1,29 @@
 #include "IDriver.hpp"
 #include <cstdint>
 #include <memory>
 #include "Usb.hpp"
 #pragma once
 namespace ptprnt::driver {
 class P700Driver : public IDriver {
 public:
    P700Driver(std::shared_ptr<Usb> usbDriver, uint16_t usbDevVendor = 0x04f9, uint16_t usbDevId = 0x2061);
    ~P700Driver() override;
    driver::info getInfo() override;
    bool open() override;
    bool close() override;
    bool command() override;
 private:
    std::shared_ptr<Usb> mUsbDriver{0};
    UsbDevice mUsbDev{0};
    bool init();
 };
 }  // namespace ptprnt::driver
@@ -0,0 +1,25 @@
 #include "IPrinter.hpp"
 #include <memory>
 #include "P700Driver.hpp"
 #pragma once
 namespace ptprnt::printer {
 class P700Printer : public IPrinter {
   public:
    P700Printer(std::unique_ptr<driver::P700Driver> driver);
    ~P700Printer() override;
    printer::info getInfo() override;
    bool printText(std::string_view text, uint32_t fontSize) override;
    bool printBitmap(std::shared_ptr<bitmap::Bitmap> bm) override;
   private:
    static info mPrinterInfo;
    std::unique_ptr<driver::P700Driver> mDriver;
 };
 }  // namespace ptprnt::printer
@@ -0,0 +1,21 @@
 #include <string>
 #pragma once
 namespace ptprnt::printer {
 enum class colorMode {
    monochrome = 0,
    color = 0,
 };
 struct info {
    std::string name{""};
    std::string revision{""};
    uint32_t xres = {0};
    uint32_t yres = {0};
    colorMode color = {colorMode::monochrome};
    bool cutter = {false};
 };
 }  // namespace ptprnt::printer
@@ -0,0 +1,21 @@
 #include "IUsb.hpp"
 #include "UsbTypes.hpp"
 #include <libusb-1.0/libusb.h>
 #pragma once
 namespace ptprnt::driver {
 class Usb : public IUsb {
 public:
    Usb();
    ~Usb() override;
    std::optional<std::vector<UsbDevice>> getDevices() override;
 private: 
    std::vector<UsbDevice> mDevices{};
 };
 }  // namespace ptprnt::driver
@@ -0,0 +1,15 @@
 #include <libusb-1.0/libusb.h>
 #pragma once
 namespace ptprnt::driver {
 struct UsbDevice {
    uint16_t vendorId{0};
    uint16_t productId{0};
    libusb_device* dev{nullptr};
    libusb_device_handle* hndl{nullptr};
 };
 }  // namespace ptprnt::driver
@@ -1,67 +1,25 @@
-project(
+project('ptprnt', 'cpp',
-    'ptprnt',
+    version: 'v0.1.0-'+run_command('git', 'rev-parse',  '--short', 'HEAD').stdout().strip(),
    'cpp',
    version: 'v0.1.0-' + run_command(
        'git',
        'rev-parse',
        '--short',
        'HEAD',
        check: true,
    ).stdout().strip(),
    license: 'GPLv3',
-    default_options: [
+    default_options : ['c_std=c11', 'cpp_std=c++17']
        'c_std=c11',
        'cpp_std=c++20',
        'b_sanitize=none',
        'b_lto=true',
        'b_lto_mode=thin',
        'b_thinlto_cache=true',
    ],
 )
-usb_dep = dependency('libusb-1.0')
+usbdep = dependency('libusb-1.0')
-log_dep = dependency('spdlog')
+logdep = dependency('spdlog')
 fmt_dep = dependency('fmt')
 pangocairo_dep = dependency('pangocairo')
-# CLI11 
+incdir = include_directories('inc')
 cli11_proj = subproject('cli11')
 cli11_dep = cli11_proj.get_variable('CLI11_dep')
 if not cli11_dep.found()
    error('CLI11 not found, can not proceed')
 endif
-incdir = include_directories('src')
+srcs = [
 subdir('src')
 # Build arguments
 cpp_args = ['-DPROJ_VERSION="' + meson.project_version() + '"']
 # USB trace mode option (for debugging without sending to hardware)
 if get_option('usb_trace_only')
    cpp_args += ['-DUSB_TRACE_ONLY']
    message('USB_TRACE_ONLY enabled: USB data will be logged but not sent to device')
 endif
 ptprnt_exe = executable(
    'ptprnt',
    'src/main.cpp',
-    install: true,
+    'src/P700Driver.cpp',
-    dependencies: [usb_dep, log_dep, fmt_dep, pangocairo_dep, cli11_dep],
+    'src/P700Printer.cpp',
-    include_directories: incdir,
+    'src/Usb.cpp'
-    sources: [ptprnt_srcs],
+]
-    cpp_args: cpp_args,
+
 executable(
    'ptprnt', 
    srcs,
    include_directories : incdir,
    dependencies : [usbdep, logdep],
    cpp_args : ['-DPROJ_VERSION="'+meson.project_version()+'"']
 )
 ### Unit tests
 # GTest
 gtest_proj = subproject('gtest')
 gtest_dep = gtest_proj.get_variable('gtest_main_dep')
 if not gtest_dep.found()
    error('MESON_SKIP_TEST: gtest not installed.')
 endif
 subdir('tests')
@@ -1,4 +0,0 @@
 option('usb_trace_only',
  type: 'boolean',
  value: false,
  description: 'Enable USB trace mode: log USB data without sending to device (saves label tape during debugging)')
@@ -0,0 +1,66 @@
 #include "P700Driver.hpp"
 #include <iostream>
 #include <stdexcept>
 #include <spdlog/spdlog.h>
 namespace ptprnt::driver {
 P700Driver::P700Driver(std::shared_ptr<Usb> usbDriver, uint16_t usbDevVendor, uint16_t usbProductId)
    : mUsbDriver{std::move(usbDriver)}
    , mUsbDev{.vendorId = usbDevVendor, .productId = usbProductId}
 {
    spdlog::debug("P700Driver constructing");
    if(!init()) {
        spdlog::error("Could not find any P700 Printers.");
    }
    else {
        spdlog::info("Found P700 Printer :-).");
    }
 }
 P700Driver::~P700Driver() {
    spdlog::debug("P700Driver destructing");
 }
 driver::info P700Driver::getInfo() {
    return driver::info{};
 }
 bool P700Driver::open() {
    return false;
 }
 bool P700Driver::close() {
    return false;
 }
 bool P700Driver::command() {
    return false;
 }
 bool P700Driver::init() {
    auto devs = mUsbDriver->getDevices();
    if(!devs.has_value()) {
        spdlog::error("No USB devices found");
        return false;
    }
    auto devIt = std::find_if(devs.value().begin(), devs.value().end(), 
        [=] (auto dev) { return mUsbDev.vendorId == dev.vendorId && mUsbDev.productId == dev.productId;}
    );
    if(devIt == devs.value().end()) {
        spdlog::error("No device with {0:04X}:{1:04X}", mUsbDev.vendorId, mUsbDev.productId);
        return false;
    }
    mUsbDev = *devIt;
    return true;
 }
 }  // namespace ptprnt::driver
@@ -0,0 +1,32 @@
 #include "P700Printer.hpp"
 #include <iostream>
 #include <stdexcept>
 namespace ptprnt::printer {
 P700Printer::P700Printer(std::unique_ptr<driver::P700Driver> driver) {
    if (!driver->open()) {
        throw std::invalid_argument("Could not open driver!");
    }
 }
 P700Printer::~P700Printer() {
    if (!mDriver->close()) {
        std::cerr << "Could not close driver properly!" << std::endl;
    }
 }
 printer::info P700Printer::getInfo() {
    return printer::info{};
 }
 bool P700Printer::printText(std::string_view text, uint32_t fontSize) {
    return false;
 }
 bool P700Printer::printBitmap(std::shared_ptr<bitmap::Bitmap> bm) {
    return false;
 }
 }  // namespace ptprnt::printer
@@ -1,69 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2024-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "PrinterDriverFactory.hpp"
 #include <algorithm>
 #include <spdlog/spdlog.h>
 #include <memory>
 #include "libusbwrap/LibUsbTypes.hpp"
 #include "printers/FakePrinter.hpp"
 #include "printers/P700Printer.hpp"
 namespace ptprnt {
 std::shared_ptr<IPrinterDriver> PrinterDriverFactory::create(libusbwrap::usbId id) {
    if (printer::P700Printer::mInfo.usbId == id) {
        spdlog::info("Found printer P700!");
        return std::make_shared<printer::P700Printer>();
    } else {
        spdlog::trace("{:04x}:{:04x} is not a compatible printer", id.first, id.second);
    }
    return nullptr;
 }
 std::shared_ptr<IPrinterDriver> PrinterDriverFactory::createFakePrinter() {
    spdlog::info("Creating FakePrinter (virtual test printer)");
    return std::make_shared<printer::FakePrinter>();
 }
 std::shared_ptr<IPrinterDriver> PrinterDriverFactory::createByName(const std::string& driverName) {
    // Convert to lowercase for case-insensitive comparison
    std::string nameLower = driverName;
    std::ranges::transform(nameLower, nameLower.begin(), [](unsigned char c) { return std::tolower(c); });
    if (nameLower == "p700" || nameLower == "p700printer") {
        spdlog::info("Creating P700 printer driver by name");
        return std::make_shared<printer::P700Printer>();
    } else if (nameLower == "fakeprinter" || nameLower == "fake") {
        return createFakePrinter();
    }
    spdlog::warn("Unknown printer driver name: {}", driverName);
    return nullptr;
 }
 std::vector<std::string> PrinterDriverFactory::listAllDrivers() const {
    return {std::string(printer::P700Printer::mInfo.driverName), std::string(printer::FakePrinter::mInfo.driverName)};
 }
 }  // namespace ptprnt
@@ -1,68 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2024-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include <memory>
 #include <string>
 #include <vector>
 #include "interface/IPrinterDriver.hpp"
 #include "libusbwrap/LibUsbTypes.hpp"
 namespace ptprnt {
 class PrinterDriverFactory {
   public:
    PrinterDriverFactory()  = default;
    ~PrinterDriverFactory() = default;
    PrinterDriverFactory(const PrinterDriverFactory&)            = delete;
    PrinterDriverFactory& operator=(const PrinterDriverFactory&) = delete;
    PrinterDriverFactory(PrinterDriverFactory&&)                 = delete;
    PrinterDriverFactory& operator=(PrinterDriverFactory&&)      = delete;
    /**
     * @brief Create a printer driver based on USB ID
     * @param id USB vendor and product ID
     * @return Printer driver instance or nullptr if no match
     */
    std::shared_ptr<IPrinterDriver> create(libusbwrap::usbId id);
    /**
     * @brief Create a virtual FakePrinter for testing without hardware
     * @return FakePrinter instance
     */
    std::shared_ptr<IPrinterDriver> createFakePrinter();
    /**
     * @brief Create a printer driver by name
     * @param driverName Name of the driver (from PrinterInfo.driverName)
     * @return Printer driver instance or nullptr if no match
     */
    std::shared_ptr<IPrinterDriver> createByName(const std::string& driverName);
    /**
     * @brief Get list of all available printer driver names
     * @return Vector of driver names
     */
    std::vector<std::string> listAllDrivers() const;
   private:
 };
 }  // namespace ptprnt
@@ -1,327 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "PtouchPrint.hpp"
 #include <CLI/App.hpp>
 #include <algorithm>
 #include <fmt/core.h>
 #include <spdlog/common.h>
 #include <spdlog/details/synchronous_factory.h>
 #include <spdlog/logger.h>
 #include <spdlog/sinks/base_sink.h>
 #include <spdlog/sinks/basic_file_sink.h>
 #include <spdlog/sinks/stdout_color_sinks.h>
 #include <spdlog/spdlog.h>
 #include <cctype>
 #include <functional>
 #include <memory>
 #include <unordered_set>
 #include <vector>
 #include "CLI/Option.hpp"
 #include "PrinterDriverFactory.hpp"
 #include "graphics/Label.hpp"
 #include "graphics/interface/ILabel.hpp"
 #include "libusbwrap/UsbDeviceFactory.hpp"
 namespace ptprnt {
 PtouchPrint::PtouchPrint(const char* versionString) : mVersionString{versionString} {}
 int PtouchPrint::init(int argc, char** argv) {
    setupCliParser();
    try {
        mApp.parse(argc, argv);
    } catch (const CLI::ParseError& e) {
        mApp.exit(e);
        return -1;
    }
    // Set log level based on flags
    if (mTraceFlag) {
        setupLogger(spdlog::level::trace);
    } else if (mVerboseFlag) {
        setupLogger(spdlog::level::debug);
    } else {
        setupLogger(spdlog::level::warn);
    }
    if (!mUsbDeviceFactory.init()) {
        spdlog::error("Could not initialize libusb");
        return -1;
    }
    return 0;
 }
 int PtouchPrint::run() {
    spdlog::info("ptprnt version {}", mVersionString);
    // Handle --list-all-drivers flag
    if (mListDriversFlag) {
        auto driverFactory = std::make_unique<PrinterDriverFactory>();
        auto drivers       = driverFactory->listAllDrivers();
        fmt::print("Available printer drivers:\n");
        for (const auto& driver : drivers) {
            fmt::print("  - {}\n", driver);
        }
        fmt::print("\nUse with: -p <driver_name> or --printer <driver_name>\n");
        return 0;
    }
    // Determine which printer to use
    std::shared_ptr<IPrinterDriver> printer = nullptr;
    if (mPrinterSelection != "auto") {
        // Explicit printer selection by name
        auto driverFactory = std::make_unique<PrinterDriverFactory>();
        printer            = driverFactory->createByName(mPrinterSelection);
        if (!printer) {
            spdlog::error("Failed to create printer driver '{}'", mPrinterSelection);
            spdlog::info("Use --list-all-drivers to see available drivers");
            return -1;
        }
        spdlog::info("Using explicitly selected printer: {}", mPrinterSelection);
        // FakePrinter doesn't need USB device attachment
        if (mPrinterSelection == "FakePrinter" || mPrinterSelection == "fake") {
            printer->attachUsbDevice(nullptr);
        } else {
            // Real printer needs USB device
            const auto printerUsbId = printer->getUsbId();
            auto devices            = mUsbDeviceFactory.findDevices(printerUsbId.first, printerUsbId.second);
            if (devices.empty()) {
                spdlog::error("No USB device found for printer {}. Is it connected and powered on?", mPrinterSelection);
                return -1;
            }
            if (devices.size() > 1) {
                spdlog::warn("Found more than one device of the same printer on bus. Using first one.");
            }
            if (!printer->attachUsbDevice(std::move(devices[0]))) {
                spdlog::error("Failed to attach USB device to printer");
                return -1;
            }
        }
    } else {
        // Auto-detect printer from USB devices
        mDetectedPrinters     = getCompatiblePrinters();
        auto numFoundPrinters = mDetectedPrinters.size();
        if (numFoundPrinters == 0) {
            spdlog::error("No compatible printers found, please make sure that they are turned on and connected");
            spdlog::info("Tip: Use -p FakePrinter for testing without hardware");
            return -1;
        } else if (numFoundPrinters > 1) {
            spdlog::warn("Found more than one compatible printer. Use -p to select explicitly.");
            return -1;
        }
        printer                 = mDetectedPrinters[0];
        const auto printerUsbId = printer->getUsbId();
        auto devices            = mUsbDeviceFactory.findDevices(printerUsbId.first, printerUsbId.second);
        if (devices.size() != 1) {
            spdlog::warn("Found more than one device of the same printer on bus. Currently not supported");
            return -1;
        }
        if (!printer->attachUsbDevice(std::move(devices[0]))) {
            spdlog::error("Failed to attach USB device to printer");
            return -1;
        }
    }
    auto status = printer->getPrinterStatus();
    spdlog::info("Detected tape width is {}mm", status.tapeWidthMm);
    if (0 == mCommands.size()) {
        spdlog::warn("No command specified, nothing to do...");
        return 0;
    }
    auto label = std::make_unique<graphics::Label>(printer->getPrinterInfo().pixelLines);
    std::string labelText{};
    // TODO: refactor
    for (const auto& [cmd, value] : mCommands) {
        switch (cmd) {
            case CliCmdType::Text:
                if (labelText.empty()) {
                    labelText = value;
                } else {
                    labelText = labelText + '\n' + value;
                }
                break;
            case CliCmdType::Font:
                spdlog::debug("Setting font to {}", value);
                label->setFontFamily(value);
                break;
            case CliCmdType::FontSize:
                spdlog::debug("Setting font size to {}", std::stod(value));
                label->setFontSize(std::stod(value));
                break;
            case CliCmdType::HAlign:
                spdlog::debug("Setting text horizontal alignment to {}", value);
                {
                    auto hPos = HALignPositionMap.find(value);
                    if (hPos == HALignPositionMap.end()) {
                        spdlog::warn("Invalid horizontal alignment specified!");
                        label->setHAlign(HAlignPosition::UNKNOWN);
                    } else {
                        label->setHAlign(hPos->second);
                    }
                }
                break;
            case CliCmdType::VAlign:
                spdlog::debug("Setting text vertical alignment to {}", value);
                {
                    auto vPos = VALignPositionMap.find(value);
                    if (vPos == VALignPositionMap.end()) {
                        spdlog::warn("Invalid verical alignment specified!");
                        label->setVAlign(VAlignPosition::UNKNOWN);
                    } else {
                        label->setVAlign(vPos->second);
                    }
                }
                break;
            case CliCmdType::None:
                [[fallthrough]];
            default:
                spdlog::warn("This command is currently not supported.");
                break;
        }
    }
    label->create(labelText);
    label->writeToPng("./testlabel.png");
    if (!printer->printLabel(std::move(label))) {
        spdlog::error("An error occured while printing");
        return -1;
    }
    return 0;
 }
 std::vector<std::shared_ptr<IPrinterDriver>> PtouchPrint::getCompatiblePrinters() {
    auto usbDevs       = mUsbDeviceFactory.findAllDevices();
    auto driverFactory = std::make_unique<PrinterDriverFactory>();
    std::vector<std::shared_ptr<IPrinterDriver>> foundPrinterDrivers{};
    for (auto& usbDev : usbDevs) {
        auto driver = driverFactory->create(usbDev->getUsbId());
        if (driver != nullptr) {
            foundPrinterDrivers.push_back(driver);
        }
    }
    return foundPrinterDrivers;
 }
 void PtouchPrint::setupLogger(spdlog::level::level_enum lvl) {
    auto consoleSink = std::make_shared<spdlog::sinks::stdout_color_sink_mt>();
    consoleSink->set_level(lvl);
    if (spdlog::level::level_enum::debug == lvl || spdlog::level::level_enum::trace == lvl) {
        // This will enable file and line number for debug and trace macros
        // TODO: line number and functions only work with macros
        consoleSink->set_pattern("%^%L:%$ %v");
    } else {
        consoleSink->set_pattern("%^%L:%$ %v");
    }
    auto fileSink = std::make_shared<spdlog::sinks::basic_file_sink_mt>("ptprnt.log", true);
    fileSink->set_level(spdlog::level::trace);
    fileSink->set_pattern("%Y-%m-%d %H:%m:%S:%e [pid:%P tid:%t] [%^%l%$] %v (%@)");
    std::vector<spdlog::sink_ptr> sinks{consoleSink, fileSink};
    auto logger = std::make_shared<spdlog::logger>("default_logger", sinks.begin(), sinks.end());
    logger->set_level(spdlog::level::trace);
    spdlog::set_default_logger(logger);
 }
 // TODO: CLI parsing should be a seperate class/file
 void PtouchPrint::setupCliParser() {
    auto printVersion = [this](std::size_t) {
        fmt::print("ptprnt version: {}\n", mVersionString);
    };
    // General options
    mApp.add_flag("-v,--verbose", mVerboseFlag, "Enable verbose output");
    mApp.add_flag("--trace", mTraceFlag, "Enable trace output (shows USB communication)");
    mApp.add_flag("-V,--version", printVersion, "Prints the ptprnt's version");
    // Printer selection
    mApp.add_option("-p,--printer", mPrinterSelection,
                    "Select printer driver (default: auto). Use --list-all-drivers to see available options")
        ->default_val("auto");
    mApp.add_flag("--list-all-drivers", mListDriversFlag, "List all available printer drivers and exit");
    // Text printing options
    mApp.add_option("-t,--text",
                    "Text to print (can be used multple times, use formatting options before to "
                    "influence text layout)")
        ->group("Printing")
        ->multi_option_policy(CLI::MultiOptionPolicy::TakeAll)
        ->trigger_on_parse()
        ->each([this](std::string text) { mCommands.emplace_back(CliCmdType::Text, text); });
    mApp.add_option("-f,--font", "Font used for the following text occurences")
        ->group("Text printing ")
        ->multi_option_policy(CLI::MultiOptionPolicy::TakeFirst)
        ->trigger_on_parse()
        ->each([this](std::string font) { mCommands.emplace_back(CliCmdType::Font, font); });
    mApp.add_option("-s,--fontsize", "Font size of the following text occurences")
        ->group("Text printing ")
        ->multi_option_policy(CLI::MultiOptionPolicy::TakeFirst)
        ->trigger_on_parse()
        ->each([this](std::string size) { mCommands.emplace_back(CliCmdType::FontSize, size); });
    mApp.add_option("--valign", "Vertical alignment of the following text occurences")
        ->group("Text printing ")
        ->multi_option_policy(CLI::MultiOptionPolicy::TakeFirst)
        ->trigger_on_parse()
        ->transform([](std::string in) -> std::string {
            std::unordered_set<std::string> validValignOptions{"top", "middle", "bottom"};
            std::ranges::transform(in, in.begin(), [](unsigned char c) { return std::tolower(c); });
            if (validValignOptions.find(in) == validValignOptions.end()) {
                return {""};
            }
            return in;
        })
        ->each([this](std::string valign) { mCommands.emplace_back(CliCmdType::VAlign, valign); });
    mApp.add_option("--halign", "Vertical alignment of the following text occurences")
        ->group("Text printing ")
        ->multi_option_policy(CLI::MultiOptionPolicy::TakeFirst)
        ->trigger_on_parse()
        ->transform([](std::string in) -> std::string {
            std::unordered_set<std::string> validValignOptions{"left", "center", "right", "justify"};
            std::transform(in.begin(), in.end(), in.begin(), [](unsigned char c) { return std::tolower(c); });
            if (validValignOptions.find(in) == validValignOptions.end()) {
                return {""};
            }
            return in;
        })
        ->each([this](std::string halign) { mCommands.emplace_back(CliCmdType::HAlign, halign); });
    // Image options
    mApp.add_option("-i,--image", "Image to print. Excludes all text printing ")->group("Image printing");
 }
 }  // namespace ptprnt
@@ -1,67 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <CLI/CLI.hpp>
 #include <spdlog/common.h>
 #include <spdlog/spdlog.h>
 #include "constants.hpp"
 #include "interface/IPrinterDriver.hpp"
 #include "libusbwrap/UsbDeviceFactory.hpp"
 namespace ptprnt {
 enum class CliCmdType { None = 0, Text = 1, FontSize = 2, Font = 3, VAlign = 4, HAlign = 5 };
 using CliCmd = std::pair<CliCmdType, std::string>;
 class PtouchPrint {
   public:
    PtouchPrint(const char* versionString);
    ~PtouchPrint() = default;
    // This is basically a singelton application class, no need to copy or move
    PtouchPrint(const PtouchPrint&)            = delete;
    PtouchPrint& operator=(const PtouchPrint&) = delete;
    PtouchPrint(PtouchPrint&&)                 = delete;
    PtouchPrint& operator=(PtouchPrint&&)      = delete;
    int init(int argc, char** argv);
    int run();
   private:
    // methods
    void setupLogger(spdlog::level::level_enum lvl);
    void setupCliParser();
    std::vector<std::shared_ptr<IPrinterDriver>> getCompatiblePrinters();
    // member variables
    CLI::App mApp{ptprnt::APP_DESC};
    libusbwrap::UsbDeviceFactory mUsbDeviceFactory{};
    std::vector<std::shared_ptr<IPrinterDriver>> mDetectedPrinters{};
    std::vector<CliCmd> mCommands{};
    std::string mVersionString = "";
    // CLI flags and options
    bool mVerboseFlag = false;
    bool mTraceFlag = false;
    std::string mPrinterSelection = "auto";
    bool mListDriversFlag = false;
 };
 }  // namespace ptprnt
@@ -0,0 +1,46 @@
 #include "Usb.hpp"
 #include <iostream>
 #include <iomanip>
 #include <optional>
 #include <spdlog/spdlog.h>
 namespace ptprnt::driver {
 Usb::Usb() {
    spdlog::debug("Usb constructing");
    libusb_init(NULL);
 }
 Usb::~Usb() {
    spdlog::debug("Usb destructing");
 }
 std::optional<std::vector<UsbDevice>> Usb::getDevices() {
    libusb_device ** devs;
    libusb_device *dev;
    struct libusb_device_descriptor desc;
    int r,i=0;
    mDevices.clear();
    libusb_get_device_list(NULL, &devs);
    while ((dev=devs[i++]) != NULL) {
        UsbDevice newDev;
 		if ((r=libusb_get_device_descriptor(dev, &desc)) < 0) {
 			spdlog::error("failed to open device");
 			libusb_free_device_list(devs, 1);
            return std::nullopt;
 		}
        newDev.vendorId = desc.idVendor;
        newDev.productId = desc.idProduct;
        mDevices.push_back(newDev);
    }
    return mDevices;
 }
 }  // namespace ptprnt::driver
@@ -1,26 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 namespace ptprnt {
 constexpr const char* const APP_NAME = "ptprnt";
 constexpr const char* const APP_DESC =
    "ptprnt - a userspace driver for Brother P-touch label printer";
 }  // namespace ptprnt
@@ -1,84 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "Bitmap.hpp"
 #include <spdlog/spdlog.h>
 #include <ranges>
 #include <stdexcept>
 #include <vector>
 namespace ptprnt::graphics {
 template <class T>
 Bitmap<T>::Bitmap(uint16_t width, uint16_t height) : mWidth{width}, mHeight{height}, mPixels(width * height) {}
 template <class T>
 [[nodiscard]] uint16_t Bitmap<T>::getWidth() const {
    return mWidth;
 }
 template <class T>
 [[nodiscard]] uint16_t Bitmap<T>::getHeight() const {
    return mHeight;
 }
 template <class T>
 bool Bitmap<T>::setPixels(const std::vector<T>& pixels) {
    if (pixels.size() != mPixels.size()) {
        spdlog::error("Invalid pixel buffer size (got {} vs. {} bitmap size).", pixels.size(), mPixels.size());
        return false;
    }
    mPixels = pixels;
    return true;
 }
 template <class T>
 [[nodiscard]] std::vector<T> Bitmap<T>::getPixelsCpy() const {
    return mPixels;
 }
 template <class T>
 [[nodiscard]] std::vector<T> Bitmap<T>::getLine(const uint16_t lineNo) const {
    if (lineNo >= mHeight) {
        throw(std::out_of_range("Line is out of range!"));
    }
    auto lineStart = mPixels.begin() + (lineNo * mWidth);
    auto lineEnd   = mPixels.begin() + ((lineNo + 1) * mWidth);
    return std::vector<T>(lineStart, lineEnd);
 }
 // TODO: I guess this is borked
 template <class T>
 [[nodiscard]] std::vector<T> Bitmap<T>::getCol(const uint16_t colNo) const {
    if (colNo >= mWidth) {
        throw(std::out_of_range("Col is out of range!"));
    }
    std::vector<T> col{};
    col.reserve(mHeight);
    for (size_t i{0}; i <= mPixels.size(); i++) {
        if (i % mWidth == colNo) {
            col.push_back(mPixels[i]);
        }
    }
    return col;
 }
 }  // namespace ptprnt::graphics
@@ -1,63 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <cstdint>
 #include <memory>
 #include <span>
 #include <vector>
 namespace ptprnt::graphics {
 using ALPHA8 = std::uint8_t;   // Alpha only, 8 bit per pixel
 using RGBX8  = std::uint32_t;  // RGB, least significant byte unused, 8 bit per channel
 using RGBA8  = std::uint32_t;  // RGB, least significant byte alpha, 8 bit per channel
 using ARGB8  = std::uint32_t;  // RGB, most significant byte alpha, 8 bit per channel
 template <class T>
 class Bitmap {
   public:
    Bitmap(uint16_t width, uint16_t height);
    ~Bitmap() = default;
    Bitmap(const Bitmap&)            = default;
    Bitmap& operator=(const Bitmap&) = default;
    Bitmap(Bitmap&&)                 = default;
    Bitmap& operator=(Bitmap&&)      = default;
    [[nodiscard]] uint16_t getWidth() const;
    [[nodiscard]] uint16_t getHeight() const;
    bool setPixels(const std::vector<T>& pixels);
    [[nodiscard]] std::vector<T> getPixelsCpy() const;
    [[nodiscard]] std::vector<T> getLine(uint16_t line) const;
    [[nodiscard]] std::vector<T> getCol(uint16_t col) const;
    void visualize() const;
   private:
    uint16_t mWidth;
    uint16_t mHeight;
    std::vector<T> mPixels;
 };
 // force compiler to generate class for type ALPHA8 and RGBX8
 template class Bitmap<ALPHA8>;
 template class Bitmap<RGBX8>;
 }  // namespace ptprnt::graphics
@@ -1,229 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "graphics/Label.hpp"
 #include <algorithm>
 #include <spdlog/spdlog.h>
 #include <cassert>
 #include <cstddef>
 #include <cstdint>
 #include <string>
 #include <vector>
 #include "cairo.h"
 #include "graphics/interface/ILabel.hpp"
 #include "pango/pango-font.h"
 #include "pango/pango-layout.h"
 #include "pango/pango-types.h"
 #include "pango/pangocairo.h"
 namespace ptprnt::graphics {
 Label::Label(const uint16_t heightPixel)
    : mPrinterHeight(heightPixel) {
    // Initialize resources in correct order with RAII
    mFontMap.reset(pango_cairo_font_map_new());
 }
 std::vector<uint8_t> Label::getRaw() {
    assert(mSurface != nullptr);
    auto* surface = mSurface.get();
    cairo_surface_flush(surface);
    assert(cairo_image_surface_get_format(surface) == CAIRO_FORMAT_A8);
    int width = cairo_image_surface_get_width(surface);
    int height = cairo_image_surface_get_height(surface);
    int stride = cairo_image_surface_get_stride(surface);
    spdlog::debug("Cairo Surface data: W: {}; H: {}; S:{}", width, height, stride);
    auto data = cairo_image_surface_get_data(surface);
    // If stride equals width, we can return data directly
    if (stride == width) {
        size_t len = height * stride;
        return {data, data + len};
    }
    // Otherwise, we need to copy row by row, removing stride padding
    std::vector<uint8_t> result;
    result.reserve(width * height);
    for (int y = 0; y < height; ++y) {
        uint8_t* row_start = data + (y * stride);
        result.insert(result.end(), row_start, row_start + width);
    }
    spdlog::debug("getRaw: Removed stride padding, returning {} bytes ({}x{})", result.size(), width, height);
    return result;
 }
 uint8_t Label::getNumLines(std::string_view strv) {
    return std::count(strv.begin(), strv.end(), '\n');
 }
 int Label::getWidth() {
    // Return the actual Cairo surface width (which is the layout width)
    return mLayoutWidth;
 }
 int Label::getHeight() {
    // Return the actual Cairo surface height (which is the printer height)
    return mPrinterHeight;
 }
 void Label::configureLayout(PangoLayout* layout, const std::string& text, PangoFontDescription* fontDesc) {
    pango_layout_set_font_description(layout, fontDesc);
    pango_layout_set_text(layout, text.c_str(), static_cast<int>(text.length()));
    pango_layout_set_height(layout, getNumLines(text) * -1);
 }
 void Label::applyHorizontalAlignment(PangoLayout* layout) {
    switch (mHAlign) {
        case HAlignPosition::LEFT:
            pango_layout_set_alignment(layout, PANGO_ALIGN_LEFT);
            break;
        case HAlignPosition::RIGHT:
            pango_layout_set_alignment(layout, PANGO_ALIGN_RIGHT);
            break;
        case HAlignPosition::JUSTIFY:
            pango_layout_set_alignment(layout, PANGO_ALIGN_LEFT);
            pango_layout_set_justify(layout, true);
 #if PANGO_VERSION_MAJOR >= 1 && PANGO_VERSION_MINOR >= 50
            pango_layout_set_justify_last_line(layout, true);
 #endif
            break;
        case HAlignPosition::CENTER:
            [[fallthrough]];
        default:
            pango_layout_set_alignment(layout, PANGO_ALIGN_CENTER);
            break;
    }
 }
 bool Label::create(PrintableText printableText) {
    setFontFamily(printableText.fontFamily);
    setFontSize(printableText.fontSize);
    return create(printableText.text);
 }
 bool Label::create(const std::string& labelText) {
    // TODO: we need to create a custom font config here so that Noto Emoji does not load the systems default
    // font config here. For this, we need to create a PangoFcFontMap and a custom FcConfig
    // see: https://docs.gtk.org/PangoFc/method.FontMap.set_config.html
    // see: https://gist.github.com/CallumDev/7c66b3f9cf7a876ef75f
    // Create a temporary surface for layout size calculations
    auto* tempSurface = cairo_image_surface_create(CAIRO_FORMAT_A8, 1, 1);
    auto* tempCr = cairo_create(tempSurface);
    auto* tempPangoCtx = pango_cairo_create_context(tempCr);
    auto* tempPangoLyt = pango_layout_new(tempPangoCtx);
    PangoFontDescription* regularFont = pango_font_description_new();
    pango_font_description_set_size(regularFont, static_cast<int>(mFontSize * PANGO_SCALE));
    pango_font_description_set_family(regularFont, mFontFamily.c_str());
    // Configure temporary layout for size calculation
    configureLayout(tempPangoLyt, labelText, regularFont);
    applyHorizontalAlignment(tempPangoLyt);
    // Calculate label size from temporary layout
    pango_layout_get_size(tempPangoLyt, &mLayoutWidth, &mLayoutHeight);
    mLayoutWidth /= PANGO_SCALE;
    mLayoutHeight /= PANGO_SCALE;
    spdlog::debug("Layout width: {}, height: {}", mLayoutWidth, mLayoutHeight);
    //auto alignedWidth = mLayoutWidth + (8 - (mLayoutWidth % 8));
    //spdlog::debug("Aligned Layout width: {}, height: {}", alignedWidth, mLayoutHeight);
    // Clean up temporary resources
    g_object_unref(tempPangoLyt);
    g_object_unref(tempPangoCtx);
    cairo_destroy(tempCr);
    cairo_surface_destroy(tempSurface);
    // Now create the final surface and Pango context for actual rendering
    mSurface.reset(cairo_image_surface_create(CAIRO_FORMAT_A8, mLayoutWidth, mPrinterHeight));
    cairo_t* cr = cairo_create(mSurface.get());
    mCairoCtx.reset(cr);
    mPangoCtx.reset(pango_cairo_create_context(cr));
    mPangoLyt.reset(pango_layout_new(mPangoCtx.get()));
    // Configure final layout with same settings
    configureLayout(mPangoLyt.get(), labelText, regularFont);
    applyHorizontalAlignment(mPangoLyt.get());
    // Adjust Cairo cursor position to respect the vertical alignment
    switch (mVAlign) {
        case VAlignPosition::TOP:
            break;
        case VAlignPosition::BOTTOM:
            cairo_move_to(mCairoCtx.get(), 0.0, mPrinterHeight - mLayoutHeight);
            break;
        case VAlignPosition::MIDDLE:
            cairo_move_to(mCairoCtx.get(), 0.0, (mPrinterHeight - mLayoutHeight) / 2);
            break;
        default:
            break;
    }
    // Finally show the layout on the Cairo surface
    pango_cairo_show_layout(mCairoCtx.get(), mPangoLyt.get());
    cairo_set_source_rgb(mCairoCtx.get(), 0.0, 0.0, 0.0);
    cairo_surface_flush(mSurface.get());
    // mCairoCtx smart pointer will handle cleanup
    return true;
 }
 void Label::writeToPng(const std::string& file) {
    if (mSurface) {
        cairo_surface_flush(mSurface.get());
        cairo_surface_write_to_png(mSurface.get(), file.c_str());
    }
 }
 void Label::setFontSize(const double fontSize) {
    mFontSize = fontSize;
 }
 void Label::setFontFamily(const std::string& fontFamily) {
    mFontFamily = fontFamily;
 }
 void Label::setHAlign(HAlignPosition hAlign) {
    mHAlign = hAlign;
 }
 void Label::setVAlign(VAlignPosition vAlign) {
    mVAlign = vAlign;
 }
 void Label::setText(const std::string& text) {
    mText = text;
 }
 Label::~Label() {
    spdlog::debug("Image dtor...");
    // RAII smart pointers handle cleanup automatically
 }
 }  // namespace ptprnt::graphics
@@ -1,100 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <pango/pangocairo.h>
 #include <cstdint>
 #include <memory>
 #include <string>
 #include <vector>
 #include "cairo.h"
 #include "graphics/interface/ILabel.hpp"
 #include "pango/pango-types.h"
 namespace ptprnt::graphics {
 // Custom deleters for Cairo/Pango resources
 struct CairoSurfaceDeleter {
    void operator()(cairo_surface_t* surface) const {
        if (surface)
            cairo_surface_destroy(surface);
    }
 };
 struct CairoDeleter {
    void operator()(cairo_t* cr) const {
        if (cr)
            cairo_destroy(cr);
    }
 };
 struct GObjectDeleter {
    void operator()(gpointer obj) const {
        if (obj)
            g_object_unref(obj);
    }
 };
 class Label : public ILabel {
   public:
    Label(const uint16_t heightPixel);
    ~Label() override;
    Label(const Label&)            = delete;
    Label& operator=(const Label&) = delete;
    Label(Label&&)                 = delete;
    Label& operator=(Label&&)      = delete;
    bool create(PrintableText printableText) override;
    bool create(const std::string& labelText) override;
    void writeToPng(const std::string& file);
    [[nodiscard]] int getWidth() override;
    [[nodiscard]] int getHeight() override;
    [[nodiscard]] std::vector<uint8_t> getRaw() override;
    void setFontSize(const double fontSize) override;
    void setFontFamily(const std::string& fontFamily) override;
    void setText(const std::string& text) override;
    void setHAlign(HAlignPosition hpos) override;
    void setVAlign(VAlignPosition vpos) override;
   private:
    // methods
    [[nodiscard]] uint8_t getNumLines(std::string_view str);
    [[nodiscard]] PangoFontMap* createCustomFontMap();
    void configureLayout(PangoLayout* layout, const std::string& text, PangoFontDescription* fontDesc);
    void applyHorizontalAlignment(PangoLayout* layout);
    std::unique_ptr<cairo_surface_t, CairoSurfaceDeleter> mSurface{nullptr};
    std::unique_ptr<cairo_t, CairoDeleter> mCairoCtx{nullptr};
    std::unique_ptr<PangoContext, GObjectDeleter> mPangoCtx{nullptr};
    std::unique_ptr<PangoLayout, GObjectDeleter> mPangoLyt{nullptr};
    std::unique_ptr<PangoFontMap, GObjectDeleter> mFontMap{nullptr};
    double mFontSize{DEFAULT_FONT_SIZE};
    std::string mFontFamily{DEFAULT_FONT_FAMILY};
    HAlignPosition mHAlign = HAlignPosition::LEFT;
    VAlignPosition mVAlign = VAlignPosition::MIDDLE;
    std::string mText{""};
    int mLayoutWidth = 0, mLayoutHeight = 0;
    int mPrinterHeight = 0;
 };
 }  // namespace ptprnt::graphics
@@ -1,259 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "graphics/Monochrome.hpp"
 #include <cmath>
 #include <iostream>
 #include <vector>
 namespace ptprnt::graphics {
 // Constructor from grayscale data
 MonochromeData::MonochromeData(const std::vector<uint8_t>& grayscale, uint32_t width, uint32_t height, 
                               Orientation orient)
    : stride(0),
      orientation(orient),
      width(width),
      height(height),
      mPixels(grayscale),
      mIsProcessed(false) {}
 MonochromeData::MonochromeData(const std::span<uint8_t> grayscale, uint32_t width, uint32_t height,
                               Orientation orient)
    : stride(0),
      orientation(orient),
      width(width),
      height(height),
      mPixels(grayscale.begin(), grayscale.end()),
      mIsProcessed(false) {}
 void MonochromeData::setThreshold(uint8_t threshold) {
    mThreshold   = threshold;
    mIsProcessed = false;  // Mark as needing reprocessing
 }
 void MonochromeData::invert(bool shouldInvert) {
    mShouldInvert = shouldInvert;
    mIsProcessed  = false;  // Mark as needing reprocessing
 }
 MonochromeData MonochromeData::get() {
    if (!mIsProcessed) {
        processGrayscaleToMonochrome();
        mIsProcessed = true;
    }
    // Return a copy of the processed data
    MonochromeData result;
    result.bytes        = bytes;
    result.stride       = stride;
    result.orientation  = orientation;
    result.width        = width;
    result.height       = height;
    result.mIsProcessed = true;
    return result;
 }
 void MonochromeData::processGrayscaleToMonochrome() {
    // Calculate stride based on packed monochrome data (1 bit per pixel, 8 pixels per byte)
    stride = static_cast<uint32_t>((width + 7) / 8);
    // Create the monochrome byte array
    bytes.clear();
    bytes.resize(stride * height, 0);
    // Convert grayscale to monochrome
    for (uint32_t y = 0; y < height; ++y) {
        for (uint32_t x = 0; x < width; ++x) {
            uint32_t pixelIndex = y * width + x;
            if (pixelIndex < mPixels.size()) {
                uint8_t pixelValue = mPixels[pixelIndex];
                // Apply threshold
                bool isSet = pixelValue >= mThreshold;
                // Apply inversion if needed
                if (mShouldInvert) {
                    isSet = !isSet;
                }
                // Set the bit in the monochrome data
                if (isSet) {
                    setBit(x, y, true);
                }
            }
        }
    }
 }
 // Transformation methods implementation
 void MonochromeData::transformTo(Orientation targetOrientation) {
    if (orientation == targetOrientation) {
        return;  // No transformation needed
    }
    auto rotatedData = createRotatedData(targetOrientation);
    bytes            = std::move(rotatedData);
    // Update dimensions and stride based on rotation
    switch (targetOrientation) {
        case Orientation::PORTRAIT:
        case Orientation::PORTRAIT_FLIPPED:
            // Swap width and height for portrait orientations
            std::swap(width, height);
            stride = (width + 7) / 8;  // Recalculate stride for new width
            break;
        case Orientation::LANDSCAPE:
        case Orientation::LANDSCAPE_FLIPPED:
            // Keep original stride calculation
            stride = (width + 7) / 8;
            break;
    }
    orientation = targetOrientation;
 }
 bool MonochromeData::getBit(uint32_t x, uint32_t y) const {
    if (x >= width || y >= height) {
        return false;
    }
    uint32_t byteIndex = y * stride + x / 8;
    uint32_t bitIndex  = 7 - (x % 8);  // MSB first
    if (byteIndex >= bytes.size()) {
        return false;
    }
    return (bytes[byteIndex] >> bitIndex) & 1;
 }
 void MonochromeData::setBit(uint32_t x, uint32_t y, bool value) {
    if (x >= width || y >= height) {
        return;
    }
    uint32_t byteIndex = y * stride + x / 8;
    uint32_t bitIndex  = 7 - (x % 8);  // MSB first
    if (byteIndex >= bytes.size()) {
        return;
    }
    if (value) {
        bytes[byteIndex] |= (1 << bitIndex);
    } else {
        bytes[byteIndex] &= ~(1 << bitIndex);
    }
 }
 std::vector<uint8_t> MonochromeData::createRotatedData(Orientation targetOrientation) const {
    uint32_t newWidth = 0, newHeight = 0;
    // Determine new dimensions
    switch (targetOrientation) {
        case Orientation::PORTRAIT:
        case Orientation::PORTRAIT_FLIPPED:
            newWidth  = height;
            newHeight = width;
            break;
        case Orientation::LANDSCAPE:
        case Orientation::LANDSCAPE_FLIPPED:
        default:
            newWidth  = width;
            newHeight = height;
            break;
    }
    uint32_t newStride = (newWidth + 7) / 8;
    std::vector<uint8_t> newBytes(newStride * newHeight, 0);
    // Create a temporary MonochromeData for the new image
    MonochromeData tempData;
    tempData.bytes       = std::move(newBytes);
    tempData.stride      = newStride;
    tempData.width       = newWidth;
    tempData.height      = newHeight;
    tempData.orientation = targetOrientation;
    // Copy pixels with appropriate transformation
    for (uint32_t y = 0; y < height; ++y) {
        for (uint32_t x = 0; x < width; ++x) {
            bool pixel    = getBit(x, y);
            uint32_t newX = 0, newY = 0;
            switch (targetOrientation) {
                case Orientation::LANDSCAPE:
                    newX = x;
                    newY = y;
                    break;
                case Orientation::PORTRAIT:  // 90 degrees clockwise
                    newX = height - 1 - y;
                    newY = x;
                    break;
                case Orientation::LANDSCAPE_FLIPPED:  // 180 degrees
                    newX = width - 1 - x;
                    newY = height - 1 - y;
                    break;
                case Orientation::PORTRAIT_FLIPPED:  // 270 degrees clockwise
                    newX = y;
                    newY = width - 1 - x;
                    break;
            }
            tempData.setBit(newX, newY, pixel);
        }
    }
    return std::move(tempData.bytes);
 }
 void MonochromeData::visualize() const {
    std::cout << "MonochromeData visualization (" << width << "x" << height << ", orientation: ";
    switch (orientation) {
        case Orientation::LANDSCAPE:
            std::cout << "LANDSCAPE";
            break;
        case Orientation::PORTRAIT:
            std::cout << "PORTRAIT";
            break;
        case Orientation::LANDSCAPE_FLIPPED:
            std::cout << "LANDSCAPE_FLIPPED";
            break;
        case Orientation::PORTRAIT_FLIPPED:
            std::cout << "PORTRAIT_FLIPPED";
            break;
    }
    std::cout << "):" << std::endl;
    // Print the image row by row
    for (uint32_t y = 0; y < height; ++y) {
        for (uint32_t x = 0; x < width; ++x) {
            bool pixel = getBit(x, y);
            std::cout << (pixel ? "█" : ".");
        }
        std::cout << std::endl;
    }
    std::cout << std::endl;
 }
 }  // namespace ptprnt::graphics
@@ -1,100 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <cstdint>
 #include <span>
 #include <vector>
 #include "graphics/Bitmap.hpp"
 namespace ptprnt::graphics {
 enum class Orientation {
    LANDSCAPE         = 0,  // 0 degrees
    PORTRAIT          = 1,  // 90 degrees clockwise
    LANDSCAPE_FLIPPED = 2,  // 180 degrees
    PORTRAIT_FLIPPED  = 3   // 270 degrees clockwise (90 counter-clockwise)
 };
 class MonochromeData {
   public:
    // Constructors
    MonochromeData() : stride(0), orientation(Orientation::LANDSCAPE), width(0), height(0) {}
    MonochromeData(std::vector<uint8_t> data, uint32_t stride_bytes, Orientation orient = Orientation::LANDSCAPE,
                   uint32_t w = 0, uint32_t h = 0)
        : bytes(std::move(data)), stride(stride_bytes), orientation(orient), width(w), height(h) {}
    // Constructor from grayscale data (replaces old Monochrome class)
    MonochromeData(const std::vector<uint8_t>& grayscale, uint32_t width, uint32_t height,
                   Orientation orient = Orientation::LANDSCAPE);
    MonochromeData(const std::span<uint8_t> grayscale, uint32_t width, uint32_t height,
                   Orientation orient = Orientation::LANDSCAPE);
    ~MonochromeData() = default;
    // Copy constructor and assignment
    MonochromeData(const MonochromeData&)            = default;
    MonochromeData& operator=(const MonochromeData&) = default;
    // Move constructor and assignment
    MonochromeData(MonochromeData&&)            = default;
    MonochromeData& operator=(MonochromeData&&) = default;
    // Configuration methods
    void setThreshold(uint8_t threshold);
    void invert(bool shouldInvert);
    // Get processed monochrome data
    MonochromeData get();
    // Transform the image data to the target orientation
    void transformTo(Orientation targetOrientation);
    // Visualize the monochrome data on stdout
    void visualize() const;
    // Helper methods for orientation transformations
    [[nodiscard]] bool getBit(uint32_t x, uint32_t y) const;
    void setBit(uint32_t x, uint32_t y, bool value);
    [[nodiscard]] std::vector<uint8_t> createRotatedData(Orientation targetOrientation) const;
    // Public member access for backward compatibility
    std::vector<uint8_t> bytes;
    uint32_t stride;
    Orientation orientation;
    uint32_t width;   // Width in pixels
    uint32_t height;  // Height in pixels
   private:
    // Processing parameters (for old Monochrome class compatibility)
    std::vector<uint8_t> mPixels;  // Original grayscale pixels
    uint8_t mThreshold = UINT8_MAX / 2;
    bool mShouldInvert = false;
    bool mIsProcessed  = false;  // Flag to indicate if conversion has been done
    // Helper method to convert grayscale to monochrome
    void processGrayscaleToMonochrome();
 };
 // For backward compatibility, create a type alias
 using Monochrome = MonochromeData;
 }  // namespace ptprnt::graphics
@@ -1,80 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2024-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <cstdint>
 #include <map>
 #include <string>
 #include <vector>
 constexpr const char* DEFAULT_FONT_FAMILY = "sans";
 constexpr const double DEFAULT_FONT_SIZE  = 32.0;
 enum class HAlignPosition {
    UNKNOWN = 0,
    LEFT    = 1,
    CENTER  = 2,
    RIGHT   = 3,
    JUSTIFY = 4,
 };
 const std::map<std::string, HAlignPosition> HALignPositionMap{{"", HAlignPosition::UNKNOWN},
                                                              {"left", HAlignPosition::LEFT},
                                                              {"center", HAlignPosition::CENTER},
                                                              {"right", HAlignPosition::RIGHT},
                                                              {"justify", HAlignPosition::JUSTIFY}};
 enum class VAlignPosition {
    UNKNOWN = 0,
    TOP     = 1,
    MIDDLE  = 2,
    BOTTOM  = 3,
 };
 const std::map<std::string, VAlignPosition> VALignPositionMap{{"", VAlignPosition::UNKNOWN},
                                                              {"top", VAlignPosition::TOP},
                                                              {"middle", VAlignPosition::MIDDLE},
                                                              {"bottom", VAlignPosition::BOTTOM}};
 struct PrintableText {
    std::string text{""};
    std::string fontFamily{DEFAULT_FONT_FAMILY};
    double fontSize{DEFAULT_FONT_SIZE};
    HAlignPosition hAlign{HAlignPosition::LEFT};
    VAlignPosition vAlign{VAlignPosition::MIDDLE};
 };
 namespace ptprnt::graphics {
 class ILabel {
   public:
    virtual ~ILabel() = default;
    virtual bool create(PrintableText printableText)  = 0;
    virtual bool create(const std::string& labelText) = 0;
    virtual std::vector<uint8_t> getRaw()             = 0;
    virtual int getWidth()                            = 0;
    virtual int getHeight()                           = 0;
    virtual void setText(const std::string& text)             = 0;
    virtual void setFontSize(const double fontSize)           = 0;
    virtual void setFontFamily(const std::string& fontFamily) = 0;
    virtual void setHAlign(HAlignPosition hpos)               = 0;
    virtual void setVAlign(VAlignPosition vpos)               = 0;
 };
 }  // namespace ptprnt::graphics
@@ -1,49 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <memory>
 #include <string_view>
 #include "graphics/Bitmap.hpp"
 #include "graphics/Monochrome.hpp"
 #include "graphics/interface/ILabel.hpp"
 #include "interface/IPrinterTypes.hpp"
 #include "libusbwrap/interface/IUsbDevice.hpp"
 namespace ptprnt {
 class IPrinterDriver {
   public:
    virtual ~IPrinterDriver()                                                     = default;
    [[nodiscard]] virtual const std::string_view getDriverName()                  = 0;
    [[nodiscard]] virtual const std::string_view getName()                        = 0;
    [[nodiscard]] virtual const std::string_view getVersion()                     = 0;
    [[nodiscard]] virtual const libusbwrap::usbId getUsbId()                      = 0;
    [[nodiscard]] virtual const PrinterInfo getPrinterInfo()                      = 0;
    [[nodiscard]] virtual const PrinterStatus getPrinterStatus()                  = 0;
    virtual bool attachUsbDevice(std::shared_ptr<libusbwrap::IUsbDevice> usbHndl) = 0;
    virtual bool detachUsbDevice()                                                = 0;
    virtual bool printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap)    = 0;
    virtual bool printMonochromeData(const graphics::MonochromeData& data)        = 0;
    virtual bool printLabel(const std::unique_ptr<graphics::ILabel> label)        = 0;
    virtual bool print()                                                          = 0;
 };
 }  // namespace ptprnt
@@ -1,46 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2024  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <cstdint>
 #include <string>
 #include <string_view>
 #include <vector>
 #include "libusbwrap/LibUsbTypes.hpp"
 namespace ptprnt {
 struct PrinterInfo {
    std::string_view driverName = "";
    std::string_view name       = "";
    std::string_view version    = "";
    libusbwrap::usbId usbId{0x00, 0x00};
    uint16_t pixelLines = 0;
 };
 struct PrinterStatus {
    unsigned int tapeWidthPixel = 0;
    unsigned int tapeWidthMm    = 0.0;
 };
 using cmd_T = std::vector<uint8_t>;
 }  // namespace ptprnt
@@ -1,46 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2024  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <utility>
 #include "libusb.h"
 namespace libusbwrap {
 enum class Error {
    SUCCESS       = LIBUSB_SUCCESS,
    IO            = LIBUSB_ERROR_IO,
    INVALID_PARAM = LIBUSB_ERROR_INVALID_PARAM,
    ACCESS        = LIBUSB_ERROR_ACCESS,
    NO_DEVICE     = LIBUSB_ERROR_NO_DEVICE,
    NOT_FOUND     = LIBUSB_ERROR_NOT_FOUND,
    BUSY          = LIBUSB_ERROR_BUSY,
    TIMEOUT       = LIBUSB_ERROR_TIMEOUT,
    OVERFLOW      = LIBUSB_ERROR_OVERFLOW,
    PIPE          = LIBUSB_ERROR_PIPE,
    INTERRUPTED   = LIBUSB_ERROR_INTERRUPTED,
    NO_MEM        = LIBUSB_ERROR_NO_MEM,
    NOT_SUPPORTED = LIBUSB_ERROR_NOT_SUPPORTED,
    OTHER         = LIBUSB_ERROR_OTHER
 };
 using usbId = std::pair<uint16_t, uint16_t>;
 }  // namespace libusbwrap
@@ -1,129 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2024  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "libusbwrap/UsbDevice.hpp"
 #include <cstdint>
 #include <stdexcept>
 #include "libusb.h"
 #include "libusbwrap/LibUsbTypes.hpp"
 #include "libusbwrap/interface/IUsbDevice.hpp"
 namespace libusbwrap {
 UsbDevice::UsbDevice(libusb_context* ctx, usbDevice_ptr dev) : mLibusbCtx(ctx), mLibusbDev(std::move(dev)) {
    if (mLibusbCtx == nullptr || mLibusbDev == nullptr) {
        throw std::invalid_argument("ctx or device are nullptr");
    }
    libusb_get_device_descriptor(mLibusbDev.get(), &mLibusbDevDesc);
 }
 UsbDevice::~UsbDevice() {
    // only free the device, not the context, which is shared between every device
    // the UsbDeviceFactory will take care of that
    if (mIsOpen) {
        close();
    }
 }
 bool UsbDevice::open() {
    int openStatus = libusb_open(mLibusbDev.get(), &mLibusbDevHandle);
    if (openStatus != 0) {
        mLastError = static_cast<Error>(openStatus);
        return false;
    }
    return true;
 }
 void UsbDevice::close() {
    libusb_close(mLibusbDevHandle);
 }
 bool UsbDevice::detachKernelDriver(int interfaceNo) {
    // TODO: cover the other status codes that can be returned
    int kernelDriverStatus = libusb_kernel_driver_active(mLibusbDevHandle, interfaceNo);
    if (kernelDriverStatus == 1) {  // kernel driver is active, we have to detach to continue...
        int detachStatus = libusb_detach_kernel_driver(mLibusbDevHandle, interfaceNo);
        if (detachStatus != 0) {
            mLastError = static_cast<Error>(detachStatus);
            return false;
        }
    }
    return true;
 }
 bool UsbDevice::claimInterface(int interfaceNo) {
    // TODO: cover the other status codes that can be returned
    int claimInterfaceStatus = libusb_claim_interface(mLibusbDevHandle, interfaceNo);
    if (claimInterfaceStatus != 0) {
        mLastError = static_cast<Error>(claimInterfaceStatus);
        return false;
    }
    return true;
 }
 bool UsbDevice::releaseInterface(int interfaceNo) {
    int releaseInterfaceStatus = libusb_release_interface(mLibusbDevHandle, interfaceNo);
    if (releaseInterfaceStatus != 0) {
        mLastError = static_cast<Error>(releaseInterfaceStatus);
        return false;
    }
    return true;
 }
 bool UsbDevice::bulkTransfer(uint8_t endpoint, const std::vector<uint8_t>& data, int* tx, unsigned int timeout) {
    // TODO: implement error handling for incomplete transactions (tx length != data length)
    int bulkTransferStatus = 0;
    bulkTransferStatus = libusb_bulk_transfer(mLibusbDevHandle, endpoint, const_cast<unsigned char*>(data.data()),
                                              data.size(), tx, timeout);
    if (bulkTransferStatus != 0) {
        mLastError = static_cast<Error>(bulkTransferStatus);
        return false;
    }
    return true;
 }
 const usbId UsbDevice::getUsbId() {
    return {mLibusbDevDesc.idVendor, mLibusbDevDesc.idProduct};
 }
 const device::Speed UsbDevice::getSpeed() {
    return static_cast<device::Speed>(libusb_get_device_speed(mLibusbDev.get()));
 }
 const uint8_t UsbDevice::getBusNumber() {
    return libusb_get_bus_number(mLibusbDev.get());
 }
 const uint8_t UsbDevice::getPortNumber() {
    return libusb_get_port_number(mLibusbDev.get());
 }
 const Error UsbDevice::getLastError() {
    return mLastError;
 }
 const std::string UsbDevice::getLastErrorString() {
    return std::string(libusb_error_name(static_cast<int>(mLastError)));
 }
 }  // namespace libusbwrap
@@ -1,79 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2024  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <atomic>
 #include <memory>
 #include "libusb.h"
 #include "libusbwrap/LibUsbTypes.hpp"
 #include "libusbwrap/interface/IUsbDevice.hpp"
 namespace libusbwrap {
 struct usbDevice_deleter {
    void operator()(libusb_device* dev_ptr) const {
        if (nullptr != dev_ptr) {
            libusb_unref_device(dev_ptr);
        }
    }
 };
 using usbDevice_ptr = std::unique_ptr<libusb_device, usbDevice_deleter>;
 class UsbDevice : public IUsbDevice {
   public:
    explicit UsbDevice(libusb_context* ctx, usbDevice_ptr dev);
    ~UsbDevice() override;
    // delete copy ctor and assignment
    UsbDevice(const UsbDevice&)            = delete;
    UsbDevice& operator=(const UsbDevice&) = delete;
    UsbDevice(UsbDevice&&)                 = delete;
    UsbDevice& operator=(UsbDevice&&)      = delete;
    bool open() override;
    void close() override;
    // libusb wrappers
    bool detachKernelDriver(int interfaceNo) override;
    bool claimInterface(int interfaceNo) override;
    bool releaseInterface(int interfaceNo) override;
    bool bulkTransfer(uint8_t endpoint, const std::vector<uint8_t>& data, int* tx, unsigned int timeout) override;
    // getters
    const usbId getUsbId() override;
    const device::Speed getSpeed() override;
    const uint8_t getBusNumber() override;
    const uint8_t getPortNumber() override;
    // errors
    const Error getLastError() override;
    const std::string getLastErrorString() override;
   private:
    libusb_context* mLibusbCtx{nullptr};
    usbDevice_ptr mLibusbDev{nullptr};
    libusb_device_handle* mLibusbDevHandle{nullptr};
    libusb_device_descriptor mLibusbDevDesc{0};
    std::atomic<bool> mIsOpen = false;
    Error mLastError          = Error::SUCCESS;
 };
 }  // namespace libusbwrap
@@ -1,99 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "libusbwrap/UsbDeviceFactory.hpp"
 #include <spdlog/spdlog.h>
 #include <sys/types.h>
 #include <memory>
 #include <optional>
 #include <vector>
 #include "libusb.h"
 #include "libusbwrap/UsbDevice.hpp"
 #include "libusbwrap/interface/IUsbDevice.hpp"
 namespace libusbwrap {
 UsbDeviceFactory::~UsbDeviceFactory() {
    if (mLibusbCtx) {
        libusb_exit(mLibusbCtx);
    }
 };
 std::vector<std::unique_ptr<IUsbDevice>> UsbDeviceFactory::findAllDevices() {
    refreshDeviceList();
    return buildMaskedDeviceVector(0x0, 0x0, 0x0, 0x0);
 }
 std::vector<std::unique_ptr<IUsbDevice>> UsbDeviceFactory::findDevices(uint16_t vid, uint16_t pid) {
    refreshDeviceList();
    return buildMaskedDeviceVector(LIBUSB_BITMASK_ALL, LIBUSB_BITMASK_ALL, vid, pid);
 }
 ssize_t UsbDeviceFactory::refreshDeviceList() {
    libusb_device** list{nullptr};
    ssize_t ret = libusb_get_device_list(mLibusbCtx, &list);
    mLibusbDeviceList.clear();
    if (ret < 0) {
        spdlog::error("Error enumarating USB devices");
    } else if (ret == 0) {
        spdlog::warn("No USB devices found");
    }
    for (ssize_t i = 0; i < ret; i++) {
        mLibusbDeviceList.emplace_back(list[i]);
    }
    libusb_free_device_list(list, false);
    return ret;
 }
 std::vector<std::unique_ptr<IUsbDevice>> UsbDeviceFactory::buildMaskedDeviceVector(uint16_t vidMask, uint16_t pidMask,
                                                                                   uint16_t vid, uint16_t pid) {
    std::vector<std::unique_ptr<IUsbDevice>> matchedDevices;
    // see libusb/examples/listdevs.c
    for (auto& currDev : mLibusbDeviceList) {
        struct libusb_device_descriptor currDevDesc{};
        int ret = libusb_get_device_descriptor(currDev.get(), &currDevDesc);
        spdlog::trace("Detected Device {:04x}:{:04x} ", currDevDesc.idVendor, currDevDesc.idProduct);
        if (ret < 0) {
            continue;
        }
        if (((currDevDesc.idVendor & vidMask) == vid) && ((currDevDesc.idProduct & pidMask) == pid)) {
            matchedDevices.push_back(std::make_unique<UsbDevice>(mLibusbCtx, std::move(currDev)));
        }
    }
    return matchedDevices;
 }
 bool UsbDeviceFactory::init() {
    auto err = libusb_init(&mLibusbCtx);
    if (err != (int)Error::SUCCESS) {
        spdlog::error("Could not intialize libusb");
        return false;
    }
    return true;
 }
 }  // namespace libusbwrap
@@ -1,71 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <cstdint>
 #include "libusb.h"
 #include "libusbwrap/UsbDevice.hpp"
 #include "libusbwrap/interface/IUsbDeviceFactory.hpp"
 namespace libusbwrap {
 constexpr const uint16_t LIBUSB_BITMASK_ALL = 0xffff;
 class UsbDeviceFactory : public IUsbDeviceFactory {
   public:
    UsbDeviceFactory() = default;
    virtual ~UsbDeviceFactory();
    // delete copy ctor and assignment
    UsbDeviceFactory(const UsbDeviceFactory&)       = delete;
    UsbDeviceFactory& operator=(UsbDeviceFactory&)  = delete;
    UsbDeviceFactory(UsbDeviceFactory&&)            = delete;
    UsbDeviceFactory& operator=(UsbDeviceFactory&&) = delete;
    bool init();
    /**
     * @brief Gets all devices that are detected by libusb. Will allocate a shared_ptr for each Device
     * 
     * @return std::vector<std::shared_ptr<IUsbDevice>> Vector of all detected USB devices
     */
    std::vector<std::unique_ptr<IUsbDevice>> findAllDevices() override;
    /**
     * @brief Gets all devices with certain vid/pid combination. 
     *        If only one device of certain type is connected, vector is usually only one element
     * 
     * @param vid VendorId of the devices to find
     * @param pid ProductId of the devices to find
     * @return std::vector<std::shared_ptr<IUsbDevice>> Vector of detected USB devices based on vid/pid
     */
    std::vector<std::unique_ptr<IUsbDevice>> findDevices(uint16_t vid, uint16_t pid) override;
   private:
    // methods
    ssize_t refreshDeviceList();
    std::vector<std::unique_ptr<IUsbDevice>> buildMaskedDeviceVector(uint16_t vidMask,
                                                                     uint16_t pidMask, uint16_t vid,
                                                                     uint16_t pid);
    // members
    libusb_context* mLibusbCtx{nullptr};
    std::vector<usbDevice_ptr> mLibusbDeviceList{};
    bool mDeviceListInitialized = false;
 };
 }  // namespace libusbwrap
@@ -1,66 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023-2024  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <sys/types.h>
 #include <cstdint>
 #include <optional>
 #include <string>
 #include <vector>
 #include "libusb.h"
 #include "libusbwrap/LibUsbTypes.hpp"
 namespace libusbwrap {
 namespace device {
 enum class Speed {
    UNKNOWN    = LIBUSB_SPEED_UNKNOWN,
    LOW        = LIBUSB_SPEED_LOW,
    FULL       = LIBUSB_SPEED_FULL,
    HIGH       = LIBUSB_SPEED_HIGH,
    SUPER      = LIBUSB_SPEED_SUPER,
    SUPER_PLUS = LIBUSB_SPEED_SUPER_PLUS
 };
 }  // namespace device
 class IUsbDevice {
   public:
    virtual ~IUsbDevice() = default;
    virtual bool open()   = 0;
    virtual void close()  = 0;
    // libusb wrappers
    virtual bool detachKernelDriver(int interfaceNo)                                                             = 0;
    virtual bool claimInterface(int interfaceNo)                                                                 = 0;
    virtual bool releaseInterface(int interfaceNo)                                                               = 0;
    virtual bool bulkTransfer(uint8_t endpoint, const std::vector<uint8_t>& data, int* tx, unsigned int timeout) = 0;
    // getters
    virtual const usbId getUsbId()         = 0;
    virtual const device::Speed getSpeed() = 0;
    virtual const uint8_t getBusNumber()   = 0;
    virtual const uint8_t getPortNumber()  = 0;
    // errors
    virtual const Error getLastError()             = 0;
    virtual const std::string getLastErrorString() = 0;
 };
 }  // namespace libusbwrap
@@ -1,35 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <cstdint>
 #include <memory>
 #include <vector>
 #include "libusbwrap/interface/IUsbDevice.hpp"
 namespace libusbwrap {
 class IUsbDeviceFactory {
   public:
    virtual ~IUsbDeviceFactory()                                                             = default;
    virtual std::vector<std::unique_ptr<IUsbDevice>> findAllDevices()                        = 0;
    virtual std::vector<std::unique_ptr<IUsbDevice>> findDevices(uint16_t vid, uint16_t pid) = 0;
 };
 }  // namespace libusbwrap
@@ -1,28 +1,37 @@
-/* 
+#include <iostream>
-    ptrnt - print labels on linux
+#include <memory>
    Copyright (C) 2022-2023  Moritz Martinius
-    This program is free software: you can redistribute it and/or modify
+#include "IPrinter.hpp"
-    it under the terms of the GNU General Public License as published by
+#include "P700Printer.hpp"
-    the Free Software Foundation, either version 3 of the License, or
+#include "Usb.hpp"
    (at your option) any later version.
-    This program is distributed in the hope that it will be useful,
+#include <libusb-1.0/libusb.h>
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#include <spdlog/spdlog.h>
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
-    You should have received a copy of the GNU General Public License
+using namespace ptprnt;
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
+void setupLogger() {
-#include "PtouchPrint.hpp"
+    spdlog::set_level(spdlog::level::debug); 
    spdlog::info("Starting ptprnt {}", PROJ_VERSION);
 }
 int main(int argc, char** argv) {
-    ptprnt::PtouchPrint ptouchprnt(PROJ_VERSION);
+    setupLogger();
-    int ret = ptouchprnt.init(argc, argv);
+
-    if (ret != 0) {
+    auto usb = std::make_shared<driver::Usb>();
-        return ret;
+    auto maybeDevs = usb->getDevices();
    if(!maybeDevs.has_value()) {
        spdlog::error("No USB devices found");
        return -1;
    }
-    return ptouchprnt.run();
+
    auto driver = std::make_unique<driver::P700Driver>(usb);
    //auto printer = std::make_unique<printer::P700Printer>(std::move(driver));
    //printer::info info = printer->getInfo();
    return 0;
 }
@@ -1,28 +0,0 @@
 ptprnt_hpps = files (
    'libusbwrap/interface/IUsbDeviceFactory.hpp',
    'libusbwrap/interface/IUsbDevice.hpp',
    'libusbwrap/UsbDeviceFactory.hpp',
    'libusbwrap/LibUsbTypes.hpp',
    'libusbwrap/UsbDevice.hpp',
    'interface/IPrinterDriver.hpp',
    'interface/IPrinterTypes.hpp',
    'printers/P700Printer.hpp',
    'printers/FakePrinter.hpp',
    'PtouchPrint.hpp',
    'PrinterDriverFactory.hpp',
    'graphics/Bitmap.hpp',
    'graphics/Label.hpp',
    'graphics/Monochrome.hpp'
 )
 ptprnt_srcs = files (
    'PtouchPrint.cpp',
    'PrinterDriverFactory.cpp',
    'printers/P700Printer.cpp',
    'printers/FakePrinter.cpp',
    'graphics/Label.cpp',
    'graphics/Bitmap.cpp',
    'graphics/Monochrome.cpp',
    'libusbwrap/UsbDeviceFactory.cpp',
    'libusbwrap/UsbDevice.cpp',
 )
@@ -1,263 +0,0 @@
 /*
    ptrnt - print labels on linux
    Copyright (C) 2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "FakePrinter.hpp"
 #include <spdlog/spdlog.h>
 #include <cairo.h>
 #include <cstdint>
 #include <stdexcept>
 #include <vector>
 #include <chrono>
 #include <iomanip>
 #include <sstream>
 #include "../graphics/Monochrome.hpp"
 namespace ptprnt::printer {
 const PrinterInfo FakePrinter::mInfo = {
    .driverName = "FakePrinter",
    .name       = "Virtual Test Printer",
    .version    = "v1.0",
    .usbId{0x0000, 0x0000},  // No USB ID - virtual printer created explicitly
    .pixelLines = 128
 };
 const std::string_view FakePrinter::getDriverName() {
    return mInfo.driverName;
 }
 const std::string_view FakePrinter::getName() {
    return mInfo.name;
 }
 const std::string_view FakePrinter::getVersion() {
    return mInfo.version;
 }
 const PrinterInfo FakePrinter::getPrinterInfo() {
    return mInfo;
 }
 const PrinterStatus FakePrinter::getPrinterStatus() {
    return mStatus;
 }
 const libusbwrap::usbId FakePrinter::getUsbId() {
    return mInfo.usbId;
 }
 bool FakePrinter::attachUsbDevice(std::shared_ptr<libusbwrap::IUsbDevice> usbHndl) {
    // FakePrinter doesn't need a real USB device
    mHasAttachedDevice = true;
    spdlog::debug("FakePrinter: Simulated USB device attachment");
    return true;
 }
 bool FakePrinter::detachUsbDevice() {
    mHasAttachedDevice = false;
    spdlog::debug("FakePrinter: Simulated USB device detachment");
    return true;
 }
 bool FakePrinter::printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap) {
    // Convert bitmap to MonochromeData and delegate
    auto pixels = bitmap.getPixelsCpy();
    auto mono   = graphics::Monochrome(pixels, bitmap.getWidth(), bitmap.getHeight());
    auto monoData = mono.get();
    return printMonochromeData(monoData);
 }
 bool FakePrinter::printMonochromeData(const graphics::MonochromeData& data) {
    spdlog::debug("FakePrinter: Simulating printing of {}x{} bitmap", data.width, data.height);
    // Simulate the printing process by reconstructing the bitmap
    auto printed = simulatePrinting(data);
    mLastPrint = std::make_unique<graphics::Bitmap<graphics::ALPHA8>>(std::move(printed));
    spdlog::info("FakePrinter: Successfully 'printed' label ({}x{} pixels)",
                 mLastPrint->getWidth(), mLastPrint->getHeight());
    // Save to timestamped PNG file
    std::string filename = generateTimestampedFilename();
    if (saveBitmapToPng(*mLastPrint, filename)) {
        spdlog::info("FakePrinter: Saved output to {}", filename);
    } else {
        spdlog::error("FakePrinter: Failed to save output to {}", filename);
    }
    return true;
 }
 bool FakePrinter::printLabel(const std::unique_ptr<graphics::ILabel> label) {
    // Convert label directly to MonochromeData
    // getRaw() returns data in Cairo surface coordinates matching getWidth() × getHeight()
    auto pixels = label->getRaw();
    // Create monochrome data in landscape orientation (as stored in Cairo surface)
    auto mono = graphics::Monochrome(pixels, label->getWidth(), label->getHeight(), graphics::Orientation::LANDSCAPE);
    auto monoData = mono.get();
    // Transform to portrait orientation for printing
    monoData.transformTo(graphics::Orientation::PORTRAIT);
    spdlog::debug("FakePrinter: Label surface is {}x{}, transformed to portrait", label->getWidth(), label->getHeight());
    return printMonochromeData(monoData);
 }
 bool FakePrinter::print() {
    spdlog::debug("FakePrinter: Print command (no-op for virtual printer)");
    return true;
 }
 graphics::Bitmap<graphics::ALPHA8> FakePrinter::simulatePrinting(const graphics::MonochromeData& data) {
    spdlog::debug("FakePrinter: Simulating column-by-column printing like real hardware");
    // Create output bitmap with same dimensions
    graphics::Bitmap<graphics::ALPHA8> result(data.width, data.height);
    std::vector<uint8_t> pixels(data.width * data.height, 0);
    // Simulate printer behavior: process column by column
    // This mimics how label printers physically print one vertical line at a time
    for (uint32_t col = 0; col < data.width; col++) {
        spdlog::trace("FakePrinter: Processing column {}/{}", col + 1, data.width);
        // Extract column data bit by bit (simulating what would be sent to printer)
        std::vector<uint8_t> columnBytes;
        for (uint32_t row = 0; row < data.height; row += 8) {
            uint8_t byte = 0;
            // Pack 8 vertical pixels into one byte (printer data format)
            for (int bit = 0; bit < 8 && (row + bit) < data.height; bit++) {
                if (data.getBit(col, row + bit)) {
                    byte |= (1 << (7 - bit));
                }
            }
            columnBytes.push_back(byte);
        }
        // Now "print" this column by unpacking the bytes back to pixels
        for (size_t byteIdx = 0; byteIdx < columnBytes.size(); byteIdx++) {
            uint8_t byte = columnBytes[byteIdx];
            uint32_t baseRow = byteIdx * 8;
            for (int bit = 0; bit < 8 && (baseRow + bit) < data.height; bit++) {
                bool pixelOn = (byte & (1 << (7 - bit))) != 0;
                uint32_t row = baseRow + bit;
                // Write to output bitmap
                size_t pixelIdx = row * data.width + col;
                pixels[pixelIdx] = pixelOn ? 255 : 0;  // 255 = black, 0 = white
            }
        }
    }
    // Set the pixels in the result bitmap
    result.setPixels(pixels);
    spdlog::debug("FakePrinter: Simulation complete, reconstructed {}x{} bitmap",
                  result.getWidth(), result.getHeight());
    return result;
 }
 const graphics::Bitmap<graphics::ALPHA8>& FakePrinter::getLastPrint() const {
    if (!mLastPrint) {
        throw std::runtime_error("FakePrinter: No print data available");
    }
    return *mLastPrint;
 }
 bool FakePrinter::saveLastPrintToPng(const std::string& filename) const {
    if (!mLastPrint || mLastPrint->getWidth() == 0 || mLastPrint->getHeight() == 0) {
        spdlog::error("FakePrinter: No print data available to save");
        return false;
    }
    return saveBitmapToPng(*mLastPrint, filename);
 }
 bool FakePrinter::saveBitmapToPng(const graphics::Bitmap<graphics::ALPHA8>& bitmap, const std::string& filename) const {
    // Create Cairo surface from bitmap data
    auto pixels = bitmap.getPixelsCpy();
    uint16_t width = bitmap.getWidth();
    uint16_t height = bitmap.getHeight();
    // Cairo expects ARGB32 format, but we have ALPHA8
    // Convert ALPHA8 (grayscale) to ARGB32
    std::vector<uint32_t> argbPixels(width * height);
    for (size_t i = 0; i < pixels.size(); i++) {
        uint8_t gray = pixels[i];
        // ARGB32 format: 0xAARRGGBB
        // For grayscale: use gray value for R, G, B and 255 for alpha
        argbPixels[i] = 0xFF000000 | (gray << 16) | (gray << 8) | gray;
    }
    // Create Cairo surface
    int stride = cairo_format_stride_for_width(CAIRO_FORMAT_ARGB32, width);
    cairo_surface_t* surface = cairo_image_surface_create_for_data(
        reinterpret_cast<unsigned char*>(argbPixels.data()),
        CAIRO_FORMAT_ARGB32,
        width,
        height,
        stride
    );
    if (cairo_surface_status(surface) != CAIRO_STATUS_SUCCESS) {
        spdlog::error("FakePrinter: Failed to create Cairo surface: {}",
                      cairo_status_to_string(cairo_surface_status(surface)));
        cairo_surface_destroy(surface);
        return false;
    }
    // Write to PNG file
    cairo_status_t status = cairo_surface_write_to_png(surface, filename.c_str());
    cairo_surface_destroy(surface);
    if (status != CAIRO_STATUS_SUCCESS) {
        spdlog::error("FakePrinter: Failed to write PNG file: {}", cairo_status_to_string(status));
        return false;
    }
    return true;
 }
 std::string FakePrinter::generateTimestampedFilename() const {
    // Get current time
    auto now = std::chrono::system_clock::now();
    auto time = std::chrono::system_clock::to_time_t(now);
    // Format: fakelabel_YYYYMMDD_HHMMSS.png
    std::stringstream ss;
    ss << "fakelabel_"
       << std::put_time(std::localtime(&time), "%Y%m%d_%H%M%S")
       << ".png";
    return ss.str();
 }
 }  // namespace ptprnt::printer
@@ -1,108 +0,0 @@
 /*
    ptrnt - print labels on linux
    Copyright (C) 2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #pragma once
 #include <memory>
 #include <vector>
 #include <cstdint>
 #include "../interface/IPrinterDriver.hpp"
 #include "../interface/IPrinterTypes.hpp"
 #include "../libusbwrap/LibUsbTypes.hpp"
 #include "../libusbwrap/interface/IUsbDevice.hpp"
 #include "../graphics/Bitmap.hpp"
 namespace ptprnt::printer {
 /**
 * @brief Virtual printer driver for testing without hardware
 *
 * FakePrinter simulates a real label printer by processing bitmap data
 * column by column and reconstructing it into a new bitmap, mimicking
 * the physical printing process of label printers.
 */
 class FakePrinter : public ::ptprnt::IPrinterDriver {
   public:
    FakePrinter() = default;
    ~FakePrinter() override = default;
    FakePrinter(const FakePrinter&)            = delete;
    FakePrinter& operator=(const FakePrinter&) = delete;
    FakePrinter(FakePrinter&&)                 = default;
    FakePrinter& operator=(FakePrinter&&)      = default;
    // Printer info - static to be accessed without instantiation
    static const PrinterInfo mInfo;
    // IPrinterDriver interface
    [[nodiscard]] const std::string_view getDriverName() override;
    [[nodiscard]] const std::string_view getName() override;
    [[nodiscard]] const libusbwrap::usbId getUsbId() override;
    [[nodiscard]] const std::string_view getVersion() override;
    [[nodiscard]] const PrinterInfo getPrinterInfo() override;
    [[nodiscard]] const PrinterStatus getPrinterStatus() override;
    bool attachUsbDevice(std::shared_ptr<libusbwrap::IUsbDevice> usbHndl) override;
    bool detachUsbDevice() override;
    bool printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap) override;
    bool printMonochromeData(const graphics::MonochromeData& data) override;
    bool printLabel(const std::unique_ptr<graphics::ILabel> label) override;
    bool print() override;
    /**
     * @brief Get the last printed bitmap
     * @return The reconstructed bitmap from simulated printing
     */
    [[nodiscard]] const graphics::Bitmap<graphics::ALPHA8>& getLastPrint() const;
    /**
     * @brief Save the last print to a PNG file
     * @param filename Path to save the PNG
     * @return true if successful
     */
    bool saveLastPrintToPng(const std::string& filename) const;
   private:
    /**
     * @brief Simulate printing by reconstructing bitmap column by column
     * @param data Monochrome data to "print"
     * @return Reconstructed bitmap
     */
    graphics::Bitmap<graphics::ALPHA8> simulatePrinting(const graphics::MonochromeData& data);
    /**
     * @brief Save bitmap to PNG file using Cairo
     * @param bitmap The bitmap to save
     * @param filename Output filename
     * @return true if successful
     */
    bool saveBitmapToPng(const graphics::Bitmap<graphics::ALPHA8>& bitmap, const std::string& filename) const;
    /**
     * @brief Generate timestamped filename for fake label output
     * @return Filename like "fakelabel_20231011_123456.png"
     */
    std::string generateTimestampedFilename() const;
    std::unique_ptr<graphics::Bitmap<graphics::ALPHA8>> mLastPrint;
    bool mHasAttachedDevice = false;
    PrinterStatus mStatus{.tapeWidthMm = 12};  // Default to 12mm tape
 };
 }  // namespace ptprnt::printer
@@ -1,238 +0,0 @@
 /*
    ptrnt - print labels on linux
    Copyright (C) 2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "P700Printer.hpp"
 #include <spdlog/spdlog.h>
 #include <cassert>
 #include <cstdint>
 #include <iterator>
 #include <memory>
 #include <thread>
 #include <vector>
 #include "../graphics/Bitmap.hpp"
 #include "../graphics/Monochrome.hpp"
 #include "../libusbwrap/LibUsbTypes.hpp"
 #include "spdlog/fmt/bin_to_hex.h"
 namespace ptprnt::printer {
 const PrinterInfo P700Printer::mInfo = {.driverName = "P700",
                                        .name       = "Brother P-touch P700",
                                        .version    = "v1.0",
                                        .usbId{0x04f9, 0x2061},
                                        .pixelLines = 128};
 P700Printer::~P700Printer() {
    P700Printer::detachUsbDevice();
    if (mUsbHndl) {
        mUsbHndl->close();
    }
 }
 const std::string_view P700Printer::getDriverName() {
    return mInfo.driverName;
 }
 const std::string_view P700Printer::getName() {
    return mInfo.name;
 }
 const std::string_view P700Printer::getVersion() {
    return mInfo.version;
 }
 const PrinterInfo P700Printer::getPrinterInfo() {
    return mInfo;
 }
 const PrinterStatus P700Printer::getPrinterStatus() {
    using namespace std::chrono_literals;
    send(p700::commands::GET_STATUS);
    int tx    = 0;
    int tries = 0;
    std::vector<uint8_t> recvBuf(32);
    while (tries++ < MAX_TRIES_GET_STATUS) {
        std::this_thread::sleep_for(100ms);
        mUsbHndl->bulkTransfer(p700::commands::PRINTER_INFO[0], recvBuf, &tx, 0);
    }
    return PrinterStatus{.tapeWidthMm = recvBuf[10]};
 }
 const libusbwrap::usbId P700Printer::getUsbId() {
    return mInfo.usbId;
 }
 bool P700Printer::attachUsbDevice(std::shared_ptr<libusbwrap::IUsbDevice> usbHndl) {
    if (!usbHndl->open()) {
        spdlog::error("Unable to open USB device: {}", usbHndl->getLastErrorString());
        return false;
    }
    if (!usbHndl->detachKernelDriver(0)) {
        spdlog::error("Device is already in use or couldn't be detached from kernel: {}",
                      usbHndl->getLastErrorString());
        return false;
    }
    if (!usbHndl->claimInterface(0)) {
        spdlog::error("Could not claim interface 0: {}", usbHndl->getLastErrorString());
        return false;
    }
    mUsbHndl = std::move(usbHndl);
    return true;
 }
 bool P700Printer::detachUsbDevice() {
    if (!mUsbHndl) {
        spdlog::warn("No device to detach...");
        return true;
    }
    if (!mUsbHndl->releaseInterface(0)) {
        spdlog::error("Could not release interface 0: {}", mUsbHndl->getLastErrorString());
        return false;
    }
    return true;
 }
 bool P700Printer::printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap) {
    // Convert bitmap to MonochromeData and delegate to printMonochromeData
    auto pixels   = bitmap.getPixelsCpy();
    auto mono     = graphics::Monochrome(pixels, bitmap.getWidth(), bitmap.getHeight());
    auto monoData = mono.get();
    return printMonochromeData(monoData);
 }
 bool P700Printer::printMonochromeData(const graphics::MonochromeData& data) {
    // Send initialization sequence
    // The INITIALIZE command needs to be sent as a 128-byte packet with ESC @ at the end
    std::vector<uint8_t> initCmd(128, 0x00);
    initCmd[126] = p700::commands::INITIALIZE[0];  // ESC
    initCmd[127] = p700::commands::INITIALIZE[1];  // @
    send(initCmd);
    // Status is already queried in getPrinterStatus()
    send(p700::commands::PRINT_MODE);
    send(p700::commands::AUTO_STATUS);
    send(p700::commands::MODE_SETTING);
    // Send raster data row by row in reverse order (bottom to top)
    // The printer feeds tape as it prints, so first row sent appears at the end
    for (int row = data.height - 1; row >= 0; row--) {
        std::vector<uint8_t> rowData;
        // Extract row data byte by byte
        for (uint32_t col = 0; col < data.width; col += 8) {
            uint8_t byte = 0;
            for (int bit = 0; bit < 8 && (col + bit) < data.width; bit++) {
                if (data.getBit(col + bit, row)) {
                    byte |= (1 << (7 - bit));
                }
            }
            rowData.push_back(byte);
        }
        // Build raster line command: G + length_high + 0x00 + length_low + data
        std::vector<uint8_t> buf;
        buf.push_back(0x47);                         // 'G' command
        buf.push_back((rowData.size() + 1) & 0xFF);  // length + 1 (low byte)
        buf.push_back(0x00);                         // high byte (always 0 for our data size)
        buf.push_back((rowData.size() - 1) & 0xFF);  // length - 1
        buf.insert(buf.end(), rowData.begin(), rowData.end());
        if (!send(buf)) {
            spdlog::error("Error sending raster line {} to printer", row);
            return false;
        }
    }
    // Send print finalization commands
    send(p700::commands::EJECT);
    return true;
 }
 bool P700Printer::printLabel(std::unique_ptr<graphics::ILabel> label) {
    // Convert label directly to MonochromeData
    // getRaw() returns data in Cairo surface coordinates matching getWidth() × getHeight()
    auto pixels = label->getRaw();
    // Create monochrome data in landscape orientation (as stored in Cairo surface)
    auto mono = graphics::Monochrome(pixels, label->getWidth(), label->getHeight(), graphics::Orientation::LANDSCAPE);
    auto monoData = mono.get();
    // Transform to portrait orientation for printing
    monoData.transformTo(graphics::Orientation::PORTRAIT);
    spdlog::debug("Label surface was {}x{}, after transform to portrait: {}x{}", label->getWidth(), label->getHeight(),
                  monoData.width, monoData.height);
    return printMonochromeData(monoData);
 }
 bool P700Printer::print() {
    send(p700::commands::LF);
    send(p700::commands::FF);
    send(p700::commands::EJECT);
    return true;
 }
 bool P700Printer::send(const std::vector<uint8_t>& data) {
    if (mUsbHndl == nullptr || data.size() > 128) {
        spdlog::error("Invalid device handle or invalid data.");
        return false;
    }
    spdlog::trace("USB Tx → 0x02 {:03d} bytes: {:Xn}", data.size(), spdlog::to_hex(data));
 #ifdef USB_TRACE_ONLY
    // Trace mode: Log the data that would be sent without actually sending it
    return true;
 #else
    int tx = 0;
    if (!mUsbHndl->bulkTransfer(0x02, data, &tx, 0)) {
        spdlog::error("Error writing command to Printer: {}", mUsbHndl->getLastErrorString());
        return false;
    }
    assert(tx > 0);
    if (static_cast<std::uint32_t>(tx) != data.size()) {
        spdlog::error("Could not transfer all data via USB bulk transfer. Only sent {} of {} bytes", tx, data.size());
        return false;
    }
    return true;
 #endif
 }
 bool P700Printer::init() {
    std::vector<uint8_t> cmd(102);
    cmd[100] = 0x1b; /* ESC */
    cmd[101] = 0x40; /* @ */
    return send(cmd);
 }
 }  // namespace ptprnt::printer
@@ -1,88 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2025  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include <spdlog/spdlog.h>
 #include <sys/types.h>
 #include <memory>
 #include <vector>
 #include "interface/IPrinterDriver.hpp"
 #include "interface/IPrinterTypes.hpp"
 #include "libusbwrap/LibUsbTypes.hpp"
 #include "libusbwrap/interface/IUsbDevice.hpp"
 #pragma once
 namespace ptprnt::printer {
 namespace p700::commands {
 const cmd_T INITIALIZE{0x1b, 0x40};          // ESC @ - Initialize
 const cmd_T GET_STATUS{0x1b, 0x69, 0x53};    // ESC i S - Status query
 const cmd_T PRINT_MODE{0x4d, 0x02};          // M 0x02 - Print mode
 const cmd_T AUTO_STATUS{0x1b, 0x69, 0x61, 0x01};  // ESC i a - Auto status
 const cmd_T MODE_SETTING{0x1b, 0x69, 0x4d, 0x40}; // ESC i M @ - Advanced mode
 const cmd_T RASTER_START{0x1b, 0x69, 0x7a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 const cmd_T INFO{0x1b, 0x69, 0x7a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
 const cmd_T PACKBITSON{0x02};
 const cmd_T LF{0x5a};
 const cmd_T FF{0x0c};
 const cmd_T EJECT{0x1a};
 const cmd_T PRINTER_INFO{0x81};
 }  // namespace p700::commands
 constexpr uint8_t MAX_TRIES_GET_STATUS = 10;
 // TODO:
 // Remove Text-layout specific parts, add them to label
 class P700Printer : public ::ptprnt::IPrinterDriver {
   public:
    P700Printer() = default;
    ~P700Printer() override;
    // delete copy ctor and assignment
    P700Printer(const P700Printer&)            = default;
    P700Printer& operator=(const P700Printer&) = default;
    P700Printer(P700Printer&&)                 = default;
    P700Printer& operator=(P700Printer&&)      = default;
    // Printer info has to be static to be accessed without instantiation
    static const PrinterInfo mInfo;
    // IPrinterDriver
    [[nodiscard]] const std::string_view getDriverName() override;
    [[nodiscard]] const std::string_view getName() override;
    [[nodiscard]] const libusbwrap::usbId getUsbId() override;
    [[nodiscard]] const std::string_view getVersion() override;
    [[nodiscard]] const PrinterInfo getPrinterInfo() override;
    [[nodiscard]] const PrinterStatus getPrinterStatus() override;
    bool attachUsbDevice(std::shared_ptr<libusbwrap::IUsbDevice> usbHndl) override;
    bool detachUsbDevice() override;
    bool printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap) override;
    bool printMonochromeData(const graphics::MonochromeData& data) override;
    bool printLabel(const std::unique_ptr<graphics::ILabel> label) override;
    bool print() override;
   private:
    bool send(const std::vector<uint8_t>& data);
    bool init();
    std::shared_ptr<libusbwrap::IUsbDevice> mUsbHndl{nullptr};
 };
 }  // namespace ptprnt::printer
@@ -1,9 +0,0 @@
 [wrap-file]
 directory = CLI11-2.3.2
 source_url = https://github.com/CLIUtils/CLI11/archive/refs/tags/v2.3.2.tar.gz
 source_filename = CLI11-2.3.2.tar.gz
 source_hash = aac0ab42108131ac5d3344a9db0fdf25c4db652296641955720a4fbe52334e22
 wrapdb_version = 2.3.2-1
 [provide]
 cli11 = CLI11_dep
@@ -1,16 +0,0 @@
 [wrap-file]
 directory = googletest-1.14.0
 source_url = https://github.com/google/googletest/archive/refs/tags/v1.14.0.tar.gz
 source_filename = gtest-1.14.0.tar.gz
 source_hash = 8ad598c73ad796e0d8280b082cebd82a630d73e73cd3c70057938a6501bba5d7
 patch_filename = gtest_1.14.0-1_patch.zip
 patch_url = https://wrapdb.mesonbuild.com/v2/gtest_1.14.0-1/get_patch
 patch_hash = 2e693c7d3f9370a7aa6dac802bada0874d3198ad4cfdf75647b818f691182b50
 source_fallback_url = https://github.com/mesonbuild/wrapdb/releases/download/gtest_1.14.0-1/gtest-1.14.0.tar.gz
 wrapdb_version = 1.14.0-1
 [provide]
 gtest = gtest_dep
 gtest_main = gtest_main_dep
 gmock = gmock_dep
 gmock_main = gmock_main_dep
@@ -1,94 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "graphics/Bitmap.hpp"
 #include <gtest/gtest.h>
 #include <cstdint>
 #include <vector>
 TEST(basic_test, Bitmap_createBitmapWithCertainSize_yieldsSpecifiedSize) {
    auto bm     = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
    auto width  = bm.getWidth();
    auto height = bm.getHeight();
    ASSERT_EQ(width, 16);
    ASSERT_EQ(height, 8);
 }
 TEST(basic_test, Bitmap_getBitmapLineOutsideOfImage_yieldsNullopt) {
    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
    // line 8 is out of bounds, count begins with 0
    EXPECT_ANY_THROW(auto outOfBoundsLine = bm.getLine(8));
 }
 TEST(basic_test, Bitmap_getBitmapLineInsideOfImage_yieldsValidLineSize) {
    auto bm       = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
    auto line     = bm.getLine(7);
    auto lineSize = line.size();
    ASSERT_EQ(16, lineSize);
 }
 TEST(basic_test, Bitmap_getBitmapColOutsideOfImage_yieldsNullopt) {
    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
    // col 16 is out of bounds, count begins with 0
    EXPECT_ANY_THROW(auto outOfBoundsCol = bm.getCol(16));
 }
 TEST(basic_test, Bitmap_getBitmapColInsideOfImage_yieldsValidColSize) {
    auto bm  = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
    auto col = bm.getCol(15);
    auto colSize = col.size();
    ASSERT_EQ(8, colSize);
 }
 TEST(basic_test, Bitmap_setPixels_setsGivenPixels) {
    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
    std::vector<uint8_t> pix(16 * 8);
    bm.setPixels(pix);
    auto pixCpy = bm.getPixelsCpy();
    ASSERT_EQ(pix, pixCpy);
 }
 TEST(basic_test, Bitmap_setPixels_isSuccessfulWithValidPixels) {
    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
    std::vector<uint8_t> pix(16 * 8);
    ASSERT_TRUE(bm.setPixels(pix));
 }
 TEST(basic_test, Bitmap_setPixels_yieldsSamePixelsBack) {
    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(16, 8);
    std::vector<uint8_t> pix(16 * 8);
    bm.setPixels(pix);
    auto pixCpy = bm.getPixelsCpy();
    ASSERT_EQ(pix, pixCpy);
 }
 TEST(basic_test, Bitmap_setPixelsWithWrongSize_isFailing) {
    auto bm = ptprnt::graphics::Bitmap<ptprnt::graphics::ALPHA8>(5, 8);
    std::vector<uint8_t> pix(16 * 8);
    ASSERT_FALSE(bm.setPixels(pix));
 }
@@ -1,26 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "graphics/Label.hpp"
 #include <gtest/gtest.h>
 TEST(basic_test, Label_smokeTest_succeeds) {
    auto im = ptprnt::graphics::Label(4711);
 }
@@ -1,40 +0,0 @@
 tests = [
    [
        'bitmap_test',
        'bitmap_test_exe',
        ['../src/graphics/Bitmap.cpp', 'bitmap_test/bitmap_test.cpp'],
    ],
    [
        'label_test',
        'label_test_exe',
        ['../src/graphics/Label.cpp', 'label_test/label_test.cpp'],
    ],
    [
        'monochrome_test',
        'monochrome_test_exe',
        [
            '../src/graphics/Monochrome.cpp',
            'monochrome_test/monochrome_test.cpp',
        ],
    ],
 ]
 foreach test : tests
    test(
        test.get(0),
        executable(
            test.get(1),
            sources: test.get(2),
            include_directories: incdir,
            dependencies: [
                gtest_dep,
                usb_dep,
                log_dep,
                pangocairo_dep,
                cli11_dep,
            ],
        ),
    )
 endforeach
@@ -1,163 +0,0 @@
 /* 
    ptrnt - print labels on linux
    Copyright (C) 2023  Moritz Martinius
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "graphics/Monochrome.hpp"
 #include <gtest/gtest.h>
 TEST(basic_test, Monochrome_convertGrayscale_yieldsMonochrome) {
    const std::vector<uint8_t> pixels(
        {0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00});
    const std::vector<uint8_t> expected({0b10101010, 0b10101010});
    auto mono = ptprnt::graphics::Monochrome(pixels, 16, 1);
    auto out  = mono.get();
    EXPECT_EQ(out.bytes, expected);
 }
 TEST(basic_test, Monochrome_convertInvertedGrayscale_yieldsInvertedMonochrome) {
    const std::vector<uint8_t> pixels(
        {0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00});
    const std::vector<uint8_t> expected({0b01010101, 0b01010101});
    auto mono = ptprnt::graphics::Monochrome(pixels, 16, 1);
    mono.invert(true);
    auto out = mono.get();
    EXPECT_EQ(out.bytes, expected);
 }
 TEST(basic_test, Monochrome_convertWithCustomThreshhold_yieldsMonochromeRespectingThreshhold) {
    const std::vector<uint8_t> pixels(
        {0x0F, 0x11, 0x0F, 0x11, 0x0F, 0x11, 0x0F, 0x11, 0x0F, 0x11, 0x0F, 0x11, 0x0F, 0x11, 0x0F, 0x11});
    const std::vector<uint8_t> expected({0b01010101, 0b01010101});
    auto mono = ptprnt::graphics::Monochrome(pixels, 16, 1);
    mono.setThreshold(16);
    auto out = mono.get();
    EXPECT_EQ(out.bytes, expected);
 }
 TEST(basic_test, Monochrome_convertNonAlignedPixels_spillsOverIntoNewByte) {
    // TODO: We need to find to access the vector without the possiblity of out-of-bounds access
    // Ideas: constexpr? compile time check?
    GTEST_SKIP() << "Skipping this test, as ASAN will halt as this is an out-of-bounds access";
    const std::vector<uint8_t> pixels(
        {0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF});
    const std::vector<uint8_t> expected({0b10101010, 0b10101010, 0b10000000});
    auto mono = ptprnt::graphics::Monochrome(pixels, 17, 1);
    auto out  = mono.get();
    EXPECT_EQ(out.bytes, expected);
 }
 TEST(MonochromeData_test, MonochromeData_getMonochromeData_returnsStructWithCorrectData) {
    const std::vector<uint8_t> pixels({0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00, 0xFF, 0x00});
    auto mono     = ptprnt::graphics::Monochrome(pixels, 8, 1);
    auto monoData = mono.get();
    EXPECT_EQ(monoData.bytes.size(), 1);
    EXPECT_EQ(monoData.bytes[0], 0b10101010);
    EXPECT_EQ(monoData.width, 8);
    EXPECT_EQ(monoData.height, 1);
    EXPECT_EQ(monoData.stride, 1);
    EXPECT_EQ(monoData.orientation, ptprnt::graphics::Orientation::LANDSCAPE);
 }
 TEST(MonochromeData_test, MonochromeData2x2_transformToPortrait_rotatesCorrectly) {
    // Create a 2x2 image with a specific pattern
    // Pixels are laid out row-major: row0_col0, row0_col1, row1_col0, ...
    const std::vector<uint8_t> pixels({0xFF, 0x00, 0x00, 0xFF});
    auto mono     = ptprnt::graphics::Monochrome(pixels, 2, 2);
    auto monoData = mono.get();
    monoData.transformTo(ptprnt::graphics::Orientation::PORTRAIT);
    // After 90° clockwise rotation:
    // Original:  █ .    ->   Rotated:  . █
    //            . █                   █ .
    EXPECT_EQ(monoData.width, 2);
    EXPECT_EQ(monoData.height, 2);
    EXPECT_EQ(monoData.orientation, ptprnt::graphics::Orientation::PORTRAIT);
    // check pixel data ...................................... x,y = value
    EXPECT_EQ(monoData.getBit(0, 0), false);  // 0,0 = white
    EXPECT_EQ(monoData.getBit(1, 0), true);   // 0,1 = black
    EXPECT_EQ(monoData.getBit(0, 1), true);   // 1,0 = black
    EXPECT_EQ(monoData.getBit(1, 1), false);  // 1,1 = white
 }
 TEST(MonochromeData_test, MonochromeData3x2_transformToPortrait_rotatesCorrectly) {
    // Create a 2x3 image with a specific pattern
    // Pixels are laid out row-major: row0_col0, row0_col1, row0_col2, row1_col0, ...
    const std::vector<uint8_t> pixels({0xFF, 0x00, 0x00, 0xFF, 0x00, 0xFF});
    auto mono     = ptprnt::graphics::Monochrome(pixels, 3, 2);
    auto monoData = mono.get();
    monoData.transformTo(ptprnt::graphics::Orientation::PORTRAIT);
    // After 90° clockwise rotation:
    // Original:  █ . .    ->   Rotated: █ █
    //            █ . █                  . .
    //                                   █ .
    EXPECT_EQ(monoData.width, 2);
    EXPECT_EQ(monoData.height, 3);
    EXPECT_EQ(monoData.orientation, ptprnt::graphics::Orientation::PORTRAIT);
    // check pixel data ...................................... x,y = value
    EXPECT_EQ(monoData.getBit(0, 0), true);   // 1,1 = black
    EXPECT_EQ(monoData.getBit(1, 0), true);   // 1,2 = black
    EXPECT_EQ(monoData.getBit(0, 1), false);  // 2,1 = white
    EXPECT_EQ(monoData.getBit(1, 1), false);  // 2,2 = white
    EXPECT_EQ(monoData.getBit(0, 2), true);   // 3,1 = black
    EXPECT_EQ(monoData.getBit(1, 2), false);  // 3,2 = white
 }
 TEST(MonochromeData_test, MonochromeData3x2_transformToPortrait_rotatesCorrectlyCounterclockwise) {
    // Create a 2x3 image with a specific pattern
    // Pixels are laid out row-major: row0_col0, row0_col1, row0_col2, row1_col0, ...
    const std::vector<uint8_t> pixels({0xFF, 0x00, 0x00, 0xFF, 0x00, 0xFF});
    auto mono     = ptprnt::graphics::Monochrome(pixels, 3, 2);
    auto monoData = mono.get();
    monoData.transformTo(ptprnt::graphics::Orientation::PORTRAIT_FLIPPED);
    // After 90° anti-clockwise rotation:
    // Original:  █ . .    ->   Rotated: . █
    //            █ . █                  . .
    //                                   █ █
    EXPECT_EQ(monoData.width, 2);
    EXPECT_EQ(monoData.height, 3);
    EXPECT_EQ(monoData.orientation, ptprnt::graphics::Orientation::PORTRAIT_FLIPPED);
    // check pixel data ...................................... x,y = value
    EXPECT_EQ(monoData.getBit(0, 0), false);  // 1,1 = white
    EXPECT_EQ(monoData.getBit(1, 0), true);   // 1,2 = black
    EXPECT_EQ(monoData.getBit(0, 1), false);  // 2,1 = white
    EXPECT_EQ(monoData.getBit(1, 1), false);  // 2,2 = white
    EXPECT_EQ(monoData.getBit(0, 2), true);   // 3,1 = black
    EXPECT_EQ(monoData.getBit(1, 2), true);   // 3,2 = black
 }
@@ -1,115 +0,0 @@
 #!/bin/bash
 # update_copyright.sh
 # Updates copyright year ranges in a source file based on git history
 #
 # Usage: ./update_copyright.sh [--dry-run] <file>
 #
 # Examples:
 #   # Update a single file
 #   ./update_copyright.sh src/main.cpp
 #
 #   # Dry-run on a single file
 #   ./update_copyright.sh --dry-run src/main.cpp
 #
 #   # Update all C++ files using find -exec
 #   find src \( -name "*.cpp" -o -name "*.hpp" \) -exec ./update_copyright.sh {} \;
 #
 #   # Dry-run on all C++ files
 #   find src \( -name "*.cpp" -o -name "*.hpp" \) -exec ./update_copyright.sh --dry-run {} \;
 set -e
 # Check for dry-run flag
 DRY_RUN=false
 FILE=""
 if [ "$1" = "--dry-run" ]; then
    DRY_RUN=true
    FILE="$2"
 elif [ "$1" = "--help" ] || [ "$1" = "-h" ]; then
    grep "^#" "$0" | sed 's/^# \?//'
    exit 0
 else
    FILE="$1"
 fi
 # Check if file argument provided
 if [ -z "$FILE" ]; then
    echo "Error: No file specified"
    echo "Usage: $0 [--dry-run] <file>"
    echo "Run '$0 --help' for more information"
    exit 1
 fi
 # Check if file exists
 if [ ! -f "$FILE" ]; then
    echo "Error: File not found: $FILE"
    exit 1
 fi
 # Get the repository root
 REPO_ROOT=$(git rev-parse --show-toplevel)
 cd "$REPO_ROOT"
 # Copyright holder name
 COPYRIGHT_HOLDER="Moritz Martinius"
 # Function to get first and last commit years for a file
 get_years_for_file() {
    local file="$1"
    # Get the year of the first commit that touched this file
    first_year=$(git log --follow --format=%ad --date=format:%Y --reverse "$file" 2>/dev/null | head -1)
    # Get the year of the last commit that touched this file
    last_year=$(git log --follow --format=%ad --date=format:%Y -1 "$file" 2>/dev/null)
    # If file is not in git, use current year
    if [ -z "$first_year" ]; then
        first_year=$(date +%Y)
        last_year=$(date +%Y)
    fi
    echo "$first_year $last_year"
 }
 # Get years from git history
 read -r first_year last_year <<< "$(get_years_for_file "$FILE")"
 # Determine the copyright year string
 if [ "$first_year" = "$last_year" ]; then
    year_string="$first_year"
 else
    year_string="$first_year-$last_year"
 fi
 # Check if file has a copyright notice
 if ! grep -q "Copyright (C)" "$FILE"; then
    echo "No copyright notice found in $FILE, skipping"
    exit 0
 fi
 if [ "$DRY_RUN" = true ]; then
    # Just show what would be changed
    current_year=$(grep "Copyright (C)" "$FILE" | sed -n 's/.*Copyright (C) \([0-9]\{4\}\(-[0-9]\{4\}\)\?\).*/\1/p' | head -1)
    if [ "$current_year" != "$year_string" ]; then
        echo "Would update $FILE: $current_year → $year_string"
    else
        echo "No change needed for $FILE (already $year_string)"
    fi
 else
    # Update the copyright line
    # Matches patterns like "Copyright (C) 2023 Moritz Martinius" or "Copyright (C) 2023-2024 Moritz Martinius"
    # Handle variable whitespace between year and name
    # Get current year from file for comparison
    current_year=$(grep "Copyright (C)" "$FILE" | sed -n 's/.*Copyright (C) \([0-9]\{4\}\(-[0-9]\{4\}\)\?\).*/\1/p' | head -1)
    if [ "$current_year" = "$year_string" ]; then
        echo "No changes needed for $FILE (already $year_string)"
    else
        sed -i "s/Copyright (C) [0-9]\{4\}\(-[0-9]\{4\}\)\? \+$COPYRIGHT_HOLDER/Copyright (C) $year_string  $COPYRIGHT_HOLDER/" "$FILE"
        echo "✓ Updated $FILE: $current_year → $year_string"
    fi
 fi
Author	SHA1	Message	Date
moritz	a706a0d822	Added Usb Detection using libUsb	2022-11-12 18:30:12 +01:00
moritz	2770a2a2cc	Add USB stub, add logging using spdlog	2022-11-12 15:28:21 +01:00
moritz	f65b643081	List usb device	2022-11-08 19:51:11 +01:00
moritz	fa543d936f	Fix indentation back to 4	2022-11-08 19:18:18 +01:00
moritz	74b8afbe6e	Change build system to meson	2022-11-08 19:15:16 +01:00
moritz	ee5e80512b	Sketching some basic interfaces	2022-11-01 20:02:47 +01:00
moritz	c119a02e2f	Initial commit, basic CMake project Signed-off-by: Moritz Martinius <moritz@admiralackbar.de>	2022-11-01 15:00:29 +01:00