moritz/ptouch-prnt
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Extend printer interface to represent actually functionality better
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This commit is contained in:
Moritz Martinius
2024-04-20 12:54:32 +02:00
parent 1b52fb0458
commit 6770fce7b7
10 changed files with 165 additions and 53 deletions
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3
.vscode/settings.json vendored
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@@ -85,5 +85,6 @@
},
"clang-tidy.buildPath": "builddir/",
"clangd.onConfigChanged": "restart",
"C_Cpp.default.compileCommands": "builddir/compile_commands.json"
"C_Cpp.default.compileCommands": "/home/moritz/src/ptouch-prnt/builddir/compile_commands.json",
"C_Cpp.default.configurationProvider": "mesonbuild.mesonbuild"
}

22
src/P700Printer.cpp
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@@ -160,7 +160,27 @@ bool P700Printer::printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap)
return true;
}
bool P700Printer::printText(const std::string& text, uint16_t fontSize) {
bool P700Printer::setText(const std::string& text) {
return true;
};
bool P700Printer::setFont(const std::string& text) {
return true;
};
bool P700Printer::setFontSize(uint8_t fontSize) {
return true;
};
bool P700Printer::setHAlign(HAlignPosition hpos) {
return true;
};
bool P700Printer::setVAlign(VAlignPosition vpos) {
return true;
}
bool P700Printer::print() {
send(commands["lf"]);
send(commands["ff"]);
send(commands["eject"]);

19
src/P700Printer.hpp
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@@ -49,16 +49,21 @@ class P700Printer : public ::ptprnt::IPrinterDriver {
static const PrinterInfo mInfo;
// IPrinterDriver
const std::string_view getDriverName() override;
const std::string_view getName() override;
const libusbwrap::usbId getUsbId() override;
const std::string_view getVersion() override;
const PrinterInfo getPrinterInfo() override;
const PrinterStatus getPrinterStatus() override;
[[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 setText(const std::string& text) override;
bool setFont(const std::string& text) override;
bool setFontSize(uint8_t fontSize) override;
bool setHAlign(HAlignPosition hpos) override;
bool setVAlign(VAlignPosition vpos) override;
bool printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap) override;
bool printText(const std::string& text, uint16_t fontSize) override;
bool print() override;
private:
bool send(std::vector<uint8_t>& data);

27
src/PrinterDriverFactory.cpp
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@@ -1,22 +1,23 @@
#include "PrinterDriverFactory.hpp"
#include <memory>
#include "libusbwrap/LibUsbTypes.hpp"
#include "P700Printer.hpp"
#include <spdlog/spdlog.h>
#include <memory>
#include "P700Printer.hpp"
#include "libusbwrap/LibUsbTypes.hpp"
namespace ptprnt {
std::shared_ptr<IPrinterDriver> PrinterDriverFactory::create(libusbwrap::usbId id) {
if(printer::P700Printer::mInfo.usbId == id) {
spdlog::debug("Printer is P700!");
return std::make_shared<printer::P700Printer>();
}
else {
spdlog::debug("{:04x}:{:04x} is not a compatible printer", id.first, id.second);
}
return nullptr;
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;
}
}
} // namespace ptprnt

49
src/PtouchPrint.cpp
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@@ -16,12 +16,11 @@
along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
#include <cstdint>
#define SPDLOG_ACTIVE_LEVEL SPDLOG_LEVEL_TRACE
#define SPDLOG_DEBUG_ON
#define SPDLOG_TRACE_ON
#include "PtouchPrint.hpp"
#include <CLI/App.hpp>
#include <fmt/core.h>
#include <spdlog/common.h>
@@ -38,6 +37,7 @@
#include "CLI/Option.hpp"
#include "PrinterDriverFactory.hpp"
#include "PtouchPrint.hpp"
#include "graphics/Bitmap.hpp"
#include "libusbwrap/UsbDeviceFactory.hpp"
@@ -69,9 +69,9 @@ int PtouchPrint::init(int argc, char** argv) {
}
int PtouchPrint::run() {
spdlog::debug("ptprnt version {}", mVersionString);
spdlog::info("ptprnt version {}", mVersionString);
SPDLOG_TRACE("testing trace");
mDetectedPrinters = getCompatiblePrinters();
mDetectedPrinters = getCompatiblePrinters();
auto numFoundPrinters = mDetectedPrinters.size();
if (numFoundPrinters == 0) {
spdlog::error(
@@ -82,7 +82,7 @@ int PtouchPrint::run() {
return -1;
}
auto printer = mDetectedPrinters[0];
auto printer = mDetectedPrinters[0];
const auto printerUsbId = printer->getUsbId();
auto devices = mUsbDeviceFactory.findDevices(printerUsbId.first, printerUsbId.second);
if (devices.size() != 1) {
@@ -98,21 +98,50 @@ int PtouchPrint::run() {
//printer->printText("wurst", 1);
for (auto& cmd : mCommands) {
spdlog::debug("Command: {}", cmd.second);
switch (cmd.first) {
case CliCmdType::Text:
spdlog::debug("Setting text to {}", cmd.second);
printer->setText(cmd.second);
break;
case CliCmdType::Font:;
spdlog::debug("Setting font to {}", cmd.second);
printer->setFont(cmd.second);
break;
case CliCmdType::FontSize:;
spdlog::debug("Setting font size to {}", cmd.second);
printer->setFontSize(static_cast<uint8_t>(std::atoi(cmd.second.c_str())));
break;
case CliCmdType::HAlign:;
spdlog::debug("[Not implemented] Setting text horizontal alignment to {}",
cmd.second);
break;
case CliCmdType::VAlign:;
spdlog::debug("[Not implemented] Setting text vertical alignment to {}",
cmd.second);
break;
case CliCmdType::None:;
[[fallthrough]];
default:
spdlog::warn("This command is currently not supported.");
break;
}
}
if (!printer->print()) {
spdlog::error("An error occured while printing");
return -1;
}
return 0;
}
std::vector<std::shared_ptr<IPrinterDriver>> PtouchPrint::getCompatiblePrinters() {
auto usbDevs = mUsbDeviceFactory.findAllDevices();
auto usbDevs = mUsbDeviceFactory.findAllDevices();
auto driverFactory = std::make_unique<PrinterDriverFactory>();
std::vector<std::shared_ptr<IPrinterDriver>> foundPrinterDrivers {};
std::vector<std::shared_ptr<IPrinterDriver>> foundPrinterDrivers{};
for (auto usbDev : usbDevs) {
auto driver = driverFactory->create(usbDev->getUsbId());
if(driver != nullptr) {
if (driver != nullptr) {
foundPrinterDrivers.push_back(driver);
}
}

20
src/interface/IPrinterDriver.hpp
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@@ -19,6 +19,7 @@
#pragma once
#include <cstdint>
#include <memory>
#include <string_view>
@@ -31,16 +32,21 @@ namespace ptprnt {
class IPrinterDriver {
public:
virtual ~IPrinterDriver() = default;
virtual const std::string_view getDriverName() = 0;
virtual const std::string_view getName() = 0;
virtual const std::string_view getVersion() = 0;
virtual const libusbwrap::usbId getUsbId() = 0;
virtual const PrinterInfo getPrinterInfo() = 0;
virtual const PrinterStatus getPrinterStatus() = 0;
[[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 setText(const std::string& text) = 0;
virtual bool setFont(const std::string& text) = 0;
virtual bool setFontSize(uint8_t fontSize) = 0;
virtual bool setHAlign(HAlignPosition hpos) = 0;
virtual bool setVAlign(VAlignPosition vpos) = 0;
virtual bool printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap) = 0;
virtual bool printText(const std::string& text, uint16_t fontSize) = 0;
virtual bool print() = 0;
};
} // namespace ptprnt

27
src/interface/IPrinterTypes.hpp
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@@ -20,7 +20,9 @@
#pragma once
#include <cstdint>
#include <string>
#include <string_view>
#include "libusbwrap/LibUsbTypes.hpp"
namespace ptprnt {
@@ -29,7 +31,7 @@ struct PrinterInfo {
std::string_view driverName = "";
std::string_view name = "";
std::string_view version = "";
libusbwrap::usbId usbId {0x00, 0x00};
libusbwrap::usbId usbId{0x00, 0x00};
};
struct PrinterStatus {
@@ -37,4 +39,27 @@ struct PrinterStatus {
unsigned int tapeWidthMm = 0.0;
};
enum class HAlignPosition {
UNKNOWN = 0,
LEFT = 1,
CENTER = 2,
RIGHT = 3,
JUSTIFY = 4,
};
enum class VAlignPosition {
UNKNOWN = 0,
TOP = 1,
MIDDLE = 2,
BOTTOM = 3,
};
struct PrintableText {
std::string text{""};
std::string font{"Noto"};
uint8_t fontSize{0};
HAlignPosition hAlign{HAlignPosition::LEFT};
VAlignPosition vAlign{VAlignPosition::MIDDLE};
};
} // namespace ptprnt

2
tests/image_test/image_test.cpp
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@@ -21,8 +21,6 @@
#include <gtest/gtest.h>
#include <optional>
TEST(basic_test, Image_smokeTest_succeeds) {
auto im = ptprnt::graphics::Image();
}

44
tests/meson.build
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@@ -1,14 +1,38 @@
tests = [['bitmap_test', 'bitmap_test_exe', ptprnt_srcs + ['bitmap_test/bitmap_test.cpp']],
['image_test', 'image_test_exe', ptprnt_srcs +['image_test/image_test.cpp']],
['monochrome_test', 'monochrome_test_exe', ptprnt_srcs +['monochrome_test/monochrome_test.cpp']]
]
tests = [
[
'bitmap_test',
'bitmap_test_exe',
['../src/graphics/Bitmap.cpp', 'bitmap_test/bitmap_test.cpp'],
],
[
'image_test',
'image_test_exe',
['../src/graphics/Image.cpp', 'image_test/image_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]
)
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

3
tests/monochrome_test/monochrome_test.cpp
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@@ -57,6 +57,9 @@ TEST(basic_test, Monochrome_convertWithCustomThreshhold_yieldsMonochromeRespecti
}
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});