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Filter filenames in dialogs.

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Bert Peters
2018-03-26 14:11:04 +02:00
parent 0c684973a4
commit 77a274db3b
1 changed files with 19 additions and 0 deletions
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19
src/tools/launcher.cpp
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@@ -3,6 +3,8 @@
#include <boost/filesystem/path.hpp>
#include <boost/filesystem/operations.hpp>
using namespace std::string_literals;
bool executable_exists(std::string_view dir, std::string_view executable)
{
if (dir.size() + executable.size() + 1 >= PATH_MAX) {
@@ -18,6 +20,19 @@ bool executable_exists(std::string_view dir, std::string_view executable)
return access(path_buf, F_OK | X_OK) == 0;
}
auto file_filter_for_extension(std::string_view extension)
{
auto filter = Gtk::FileFilter::create();
auto pattern = "*."s;
pattern += extension;
filter->set_name(std::string(extension));
filter->add_pattern(pattern);
std::cerr << pattern << std::endl;
return filter;
}
/**
* Wrap string into a dynamically allocated c-string.
*
@@ -79,14 +94,18 @@ Launcher::Launcher()
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);
startButton.signal_clicked().connect(sigc::mem_fun(*this, &Launcher::start));