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Introduce QApplication

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Instantiate a QApplication and let Qt handle the event loop.
Add a QTranslator subclass to translate the UI via gettext.

Signed-off-by: Alberto Mardegan <mardy@users.sourceforge.net>
This commit is contained in:
Alberto Mardegan 2013-04-01 13:57:51 +03:00
parent 578d633d01
commit 7ea2281180
2 changed files with 35 additions and 1 deletions
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2
Makefile
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@ -317,6 +317,8 @@ MOCFLAGS = $(filter -I%, $(CXXFLAGS) $(EXTRA_FLAGS)) $(filter -D%, $(CXXFLAGS) $
@echo ' MOC' $<
@$(MOC) -i $(MOCFLAGS) $< -o $@
qt-gui.o: qt-gui.moc.cpp
%.ui.h: ui/%.ui
@echo ' UIC' $<
@$(UIC) $< -o $@

34
qt-gui.cpp
View file

@ -27,11 +27,36 @@
#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gdk-pixbuf/gdk-pixdata.h>
#include <QApplication>
#include <QTranslator>
#if HAVE_OSM_GPS_MAP
#include <osm-gps-map-source.h>
#endif
class Translator: public QTranslator
{
Q_OBJECT
public:
Translator(QObject *parent = 0);
~Translator() {}
virtual QString translate(const char *context, const char *sourceText,
const char *disambiguation = NULL) const;
};
Translator::Translator(QObject *parent):
QTranslator(parent)
{
}
QString Translator::translate(const char *context, const char *sourceText,
const char *disambiguation) const
{
return QString::fromUtf8(gettext(sourceText));
}
static const GdkPixdata subsurface_icon_pixbuf = {};
GtkWidget *main_window;
@ -40,6 +65,7 @@ GtkWidget *error_info_bar;
GtkWidget *error_label;
GtkWidget *vpane, *hpane;
GtkWidget *notebook;
static QApplication *application = NULL;
int error_count;
const char *existing_filename;
@ -1719,6 +1745,9 @@ void init_ui(int *argcp, char ***argvp)
GtkSettings *settings;
GtkUIManager *ui_manager;
application = new QApplication(*argcp, *argvp);
application->installTranslator(new Translator(application));
gtk_init(argcp, argvp);
settings = gtk_settings_get_default();
gtk_settings_set_long_property(settings, "gtk-tooltip-timeout", 10, "subsurface setting");
@ -1832,11 +1861,12 @@ void init_ui(int *argcp, char ***argvp)
void run_ui(void)
{
gtk_main();
application->exec();
}
void exit_ui(void)
{
delete application;
subsurface_close_conf();
if (existing_filename)
free((void *)existing_filename);
@ -2363,3 +2393,5 @@ gdouble get_screen_dpi(void)
gdouble dpi_h = floor((h / h_mm) * mm_per_inch);
return dpi_h;
}
#include "qt-gui.moc.cpp"