Rename Image class to Label

src/P700Printer.cpp

@@ -30,7 +30,7 @@
 #include <vector>
 
 #include "graphics/Bitmap.hpp"
-#include "graphics/Image.hpp"
+#include "graphics/Label.hpp"
 #include "graphics/Monochrome.hpp"
 #include "libusb.h"
 #include "libusbwrap/LibUsbTypes.hpp"
@@ -125,7 +125,7 @@ bool P700Printer::detachUsbDevice() {
 bool P700Printer::printBitmap(const graphics::Bitmap<graphics::ALPHA8>& bitmap) {
     auto bm = graphics::Bitmap<graphics::ALPHA8>(512, 128);
     {
-        auto img = graphics::Image();
+        auto img = graphics::Label();
         bm.setPixels(std::vector<uint8_t>(img.getRaw(), img.getRaw() + 512 * 128));
     }
 
@@ -203,7 +203,7 @@ bool P700Printer::send(std::vector<uint8_t>& data) {
     }
 #else
     tx = data.size();
-    spdlog::debug("USB raw data(len {}): {}", data.size(), spdlog::to_hex(data));
+    SPDLOG_DEBUG("USB raw data(len {}): {}", data.size(), spdlog::to_hex(data));
 #endif
 
     if (tx != static_cast<int>(data.size())) {

src/PtouchPrint.cpp

@@ -39,7 +39,7 @@
 #include "PrinterDriverFactory.hpp"
 #include "PtouchPrint.hpp"
 #include "graphics/Bitmap.hpp"
-#include "graphics/Image.hpp"
+#include "graphics/Label.hpp"
 #include "libusbwrap/UsbDeviceFactory.hpp"
 
 namespace ptprnt {
@@ -59,7 +59,7 @@ int PtouchPrint::init(int argc, char** argv) {
     if (mVerboseFlag) {
         setupLogger(spdlog::level::debug);
     } else {
-        setupLogger(spdlog::level::err);
+        setupLogger(spdlog::level::warn);
     }
 
     if (!mUsbDeviceFactory.init()) {
@@ -98,6 +98,11 @@ int PtouchPrint::run() {
     //printer->printBitmap(bm);
     //printer->printText("wurst", 1);
 
+    if (0 == mCommands.size()) {
+        spdlog::warn("No command specified, nothing to do...");
+        return 0;
+    }
+
     for (auto& cmd : mCommands) {
         switch (cmd.first) {
             case CliCmdType::Text:
@@ -152,7 +157,12 @@ std::vector<std::shared_ptr<IPrinterDriver>> PtouchPrint::getCompatiblePrinters(
 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
+        consoleSink->set_pattern("%^%L:%$ %v (%s:%#)");
+    } 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);

src/graphics/Label.cpp

@@ -17,7 +17,7 @@
 
  */
 
-#include "Image.hpp"
+#include "graphics/Label.hpp"
 
 #include <algorithm>
 #include <spdlog/spdlog.h>
@@ -35,7 +35,7 @@
 #include "pango/pangocairo.h"
 
 namespace ptprnt::graphics {
-Image::Image() {
+Label::Label() {
     /*mSurface         = cairo_image_surface_create(CAIRO_FORMAT_A8, 512, 128);
     cairo_t* cr      = cairo_create(mSurface);
     mFontDescription = pango_font_description_new();
@@ -56,16 +56,16 @@ Image::Image() {
     cairo_surface_write_to_png(mSurface, "hello.png");*/
 }
 
-uint8_t* Image::getRaw() {
+uint8_t* Label::getRaw() {
     cairo_surface_flush(mSurface);
     return cairo_image_surface_get_data(mSurface);
 }
 
-uint8_t Image::getNumLines(std::string_view strv) {
+uint8_t Label::getNumLines(std::string_view strv) {
     return std::count(strv.begin(), strv.end(), '\n');
 }
 
-void Image::createLabel(const std::string& str) {
+void Label::createLabel(const std::string& str) {
 
     // create Pango layout first, to get the render dimensions
     auto pangoCtx{pango_font_map_create_context(pango_cairo_font_map_get_default())};
@@ -83,7 +83,7 @@ void Image::createLabel(const std::string& str) {
 
     pango_layout_get_size(pangoLyt, &width, &height);
 
-    spdlog::debug("Layout width: {}, height: {}", width / PANGO_SCALE, height / PANGO_SCALE);
+    SPDLOG_DEBUG("Layout width: {}, height: {}", width / PANGO_SCALE, height / PANGO_SCALE);
 
     auto surf   = cairo_image_surface_create(CAIRO_FORMAT_A8, width / PANGO_SCALE, 128);
     cairo_t* cr = cairo_create(surf);
@@ -95,7 +95,7 @@ void Image::createLabel(const std::string& str) {
     cairo_surface_write_to_png(surf, "hellow.png");
 }
 
-Image::~Image() {
+Label::~Label() {
-    spdlog::info("Image dtor...");
+    SPDLOG_DEBUG("Image dtor...");
 }
 }  // namespace ptprnt::graphics

src/graphics/Label.hpp

@@ -29,15 +29,15 @@ namespace ptprnt::graphics {
 constexpr const char* DEFAULT_FONT_FAMILY = "sans";
 constexpr const uint8_t DEFAULT_FONT_SIZE = 32;
 
-class Image {
+class Label {
    public:
-    Image();
+    Label();
-    ~Image();
+    ~Label();
 
-    Image(const Image&)            = delete;
+    Label(const Label&)            = delete;
-    Image& operator=(const Image&) = delete;
+    Label& operator=(const Label&) = delete;
-    Image(Image&&)                 = delete;
+    Label(Label&&)                 = delete;
-    Image& operator=(Image&&)      = delete;
+    Label& operator=(Label&&)      = delete;
 
     uint8_t* getRaw();
     void createLabel(const std::string& labelText);

src/graphics/hello.png

@@ -0,0 +1,6 @@
+{
+  "text" : "Hello, world :)!",
+  "font" : "Liberation Sans",
+  "single-paragraph" : true,
+  "height" : 0
+}

src/graphics/hello.txt

@@ -0,0 +1,7 @@
+{
+  "text" : " Hello",
+  "font" : "FreeSans 32",
+  "single-paragraph" : true,
+  "alignment" : "center",
+  "height" : 0
+}

src/hello.txt

@@ -0,0 +1,7 @@
+{
+  "text" : " Hello",
+  "font" : "FreeSans 32",
+  "single-paragraph" : true,
+  "alignment" : "center",
+  "height" : 0
+}

src/meson.build

@@ -10,7 +10,7 @@ ptprnt_hpps = files (
     'PtouchPrint.hpp',
     'PrinterDriverFactory.hpp',
     'graphics/Bitmap.hpp',
-    'graphics/Image.hpp',
+    'graphics/Label.hpp',
     'graphics/Monochrome.hpp'
 )
 
@@ -18,7 +18,7 @@ ptprnt_srcs = files (
     'PtouchPrint.cpp',
     'PrinterDriverFactory.cpp',
     'P700Printer.cpp',
-    'graphics/Image.cpp',
+    'graphics/Label.cpp',
     'graphics/Bitmap.cpp',
     'graphics/Monochrome.cpp',
     'libusbwrap/UsbDeviceFactory.cpp',

tests/label_test/label_test.cpp

@@ -17,10 +17,10 @@
 
  */
 
-#include "graphics/Image.hpp"
+#include "graphics/Label.hpp"
 
 #include <gtest/gtest.h>
 
-TEST(basic_test, Image_smokeTest_succeeds) {
+TEST(basic_test, Label_smokeTest_succeeds) {
-    auto im = ptprnt::graphics::Image();
+    auto im = ptprnt::graphics::Label();
 }

tests/meson.build

@@ -5,9 +5,9 @@ tests = [
         ['../src/graphics/Bitmap.cpp', 'bitmap_test/bitmap_test.cpp'],
     ],
     [
-        'image_test',
+        'label_test',
-        'image_test_exe',
+        'label_test_exe',
-        ['../src/graphics/Image.cpp', 'image_test/image_test.cpp'],
+        ['../src/graphics/Label.cpp', 'label_test/label_test.cpp'],
     ],
     [
         'monochrome_test',
@@ -36,3 +36,5 @@ foreach test : tests
         ),
     )
 endforeach
+
+