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Implement a color passing function for various options.

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Refs #1.
This commit is contained in:
Bert Peters
2018-04-03 16:15:08 +02:00
parent d76c067489
commit 62153d9c6d
3 changed files with 142 additions and 80 deletions
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68
src/tools/launcher.cpp
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@@ -31,6 +31,19 @@ auto file_filter_for_extension(std::string_view extension)
return filter;
}
char * color_string(Gtk::ColorButton &button)
{
char* buffer = new char[2 * 4 + 2]; // 2 per channel, plus #, plus null byte
auto color = button.get_rgba();
// Note: Gdk stores its RGBA values in range 0..66535 instead of 0..255, so need to scale.
sprintf(buffer, "#%02x%02x%02x%02x", color.get_red_u() >> 8,
color.get_green_u() >> 8, color.get_blue_u() >> 8, color.get_alpha_u() >> 8);
return buffer;
}
/**
* Wrap string into a dynamically allocated c-string.
*
@@ -55,6 +68,8 @@ public:
~Launcher() override = default;
private:
int rows;
Gtk::Grid grid;
Gtk::FileChooserButton fmriChooser;
Gtk::FileChooserButton modelChooser;
@@ -62,6 +77,7 @@ private:
Gtk::FileChooserButton labelChooser;
Gtk::FileChooserButton meansChooser;
Gtk::FileChooserButton inputChooser;
Gtk::ColorButton pathColor;
Gtk::Button startButton;
void start();
@@ -69,42 +85,47 @@ private:
std::vector<std::string> getInputFiles();
Gtk::Label* getManagedLabel(const std::string& contents);
void findExecutable();
void addRowWithLabel(const std::string& label, Gtk::Widget& widget);
};
Launcher::Launcher()
:
Gtk::Window(),
rows(0),
fmriChooser("Select FMRI executable"),
modelChooser("Select caffe model prototxt"),
weightsChooser("Select caffe model weights"),
labelChooser("Select label text file"),
meansChooser("Select means file"),
inputChooser("Select input directory", Gtk::FileChooserAction::FILE_CHOOSER_ACTION_SELECT_FOLDER),
pathColor(Gdk::RGBA("rgba(255, 255, 255, 0.1)")),
startButton("Start FMRI")
{
set_size_request(400, -1);
set_default_size(400, -1);
//set_size_request(400, -1);
add(grid);
// Configure all widgets
fmriChooser.set_hexpand(true);
findExecutable();
modelChooser.add_filter(file_filter_for_extension("prototxt"));
weightsChooser.add_filter(file_filter_for_extension("caffemodel"));
labelChooser.add_filter(file_filter_for_extension("txt"));
meansChooser.add_filter(file_filter_for_extension("binaryproto"));
pathColor.set_use_alpha(true);
// Configure grid display options
grid.set_row_spacing(2);
grid.set_column_spacing(2);
findExecutable();
fmriChooser.set_hexpand(true);
grid.attach(fmriChooser, 1, 0, 1, 1);
grid.attach_next_to(*getManagedLabel("FMRI executable"), fmriChooser, Gtk::PositionType::POS_LEFT, 1, 1);
grid.attach(modelChooser, 1, 1, 1, 1);
modelChooser.add_filter(file_filter_for_extension("prototxt"));
grid.attach_next_to(*getManagedLabel("Model"), modelChooser, Gtk::PositionType::POS_LEFT, 1, 1);
grid.attach(weightsChooser, 1, 2, 1, 1);
weightsChooser.add_filter(file_filter_for_extension("caffemodel"));
grid.attach_next_to(*getManagedLabel("Weights"), weightsChooser, Gtk::PositionType::POS_LEFT, 1, 1);
grid.attach(labelChooser, 1, 3, 1, 1);
labelChooser.add_filter(file_filter_for_extension("txt"));
grid.attach_next_to(*getManagedLabel("Labels (optional)"), labelChooser, Gtk::PositionType::POS_LEFT, 1, 1);
grid.attach(inputChooser, 1, 4, 1, 1);
grid.attach_next_to(*getManagedLabel("Input directory"), inputChooser, Gtk::PositionType::POS_LEFT, 1, 1);
grid.attach(meansChooser, 1, 5, 1, 1);
meansChooser.add_filter(file_filter_for_extension("binaryproto"));
grid.attach_next_to(*getManagedLabel("Means (optional)"), meansChooser, Gtk::PositionType::POS_LEFT, 1, 1);
// Attach widgets to the grid
addRowWithLabel("FMRI executable", fmriChooser);
addRowWithLabel("Model", modelChooser);
addRowWithLabel("Weights", weightsChooser);
addRowWithLabel("Labels (optional)", labelChooser);
addRowWithLabel("Input directory", inputChooser);
addRowWithLabel("Means (optional)", meansChooser);
addRowWithLabel("Path color", pathColor);
startButton.signal_clicked().connect(sigc::mem_fun(*this, &Launcher::start));
grid.attach_next_to(startButton, Gtk::PositionType::POS_BOTTOM, 2, 1);
@@ -137,6 +158,8 @@ void Launcher::start()
wrap_string(network),
wrap_string("-w"),
wrap_string(weights),
wrap_string("-p"),
color_string(pathColor),
};
if (labelChooser.get_file()) {
@@ -222,6 +245,13 @@ void Launcher::findExecutable()
}
}
void Launcher::addRowWithLabel(const std::string &label, Gtk::Widget &widget)
{
int currentRow = rows++;
grid.attach(widget, 1, currentRow, 1, 1);
grid.attach_next_to(*getManagedLabel(label), widget, Gtk::PositionType::POS_LEFT, 1, 1);
}
int main(int argc, char** argv)
{
auto app = Gtk::Application::create(argc, argv);