示例#1
0
文件: diagwin.C 项目: ggcov/ggcov
void
diagwin_t::populate()
{
    GnomeCanvasGroup *root = gnome_canvas_root(GNOME_CANVAS(canvas_));

    _log.debug("diagwin_t::populate\n");

    while (root->item_list != 0)
    {
	gtk_object_destroy(GTK_OBJECT(root->item_list->data));
    }

    set_diagram_colors(diagram_);
    diagram_->prepare();

    scenegen_t *sg = new canvas_scenegen_t(GNOME_CANVAS(canvas_));
    diagram_->render(sg);
    delete sg;

    /* setup the canvas to show the whole diagram */
    dbounds_t bounds;
    diagram_->get_bounds(&bounds);
    gnome_canvas_set_scroll_region(GNOME_CANVAS(canvas_),
				   bounds.x1, bounds.y1,
				   bounds.x2, bounds.y2);

    if (!GTK_WIDGET_REALIZED(canvas_))
	gtk_signal_connect(GTK_OBJECT(canvas_), "realize",
			   GTK_SIGNAL_FUNC(diagwin_realize_cb), 0);
    else
	zoom_all();
}
示例#2
0
void MainWindow::createActions()
{ 
   //exportAct = new QAction(tr("&Export as ..."),this);
   //exportAct->setShortcut(tr("Ctrl+E"));
   //connect(exportAct, SIGNAL(triggered()), this, SLOT(export_as()));
   zoomAllAct = new QAction(QIcon(":/images/home.png"),tr("Zoom All"),this);
   connect(zoomAllAct, SIGNAL(triggered()), this, SLOT(zoom_all()));
    
   zoomBoxAct = new QAction(QIcon(":/images/zoombox.png"),tr("Zoom To Box"),this);
   zoomBoxAct->setCheckable(true);
   connect(zoomBoxAct, SIGNAL(triggered()), this, SLOT(zoom_to_box()));
    
   panAct = new QAction(QIcon(":/images/pan.png"),tr("Pan"),this);
   panAct->setCheckable(true);
   connect(panAct, SIGNAL(triggered()), this, SLOT(pan()));
    
   infoAct = new QAction(QIcon(":/images/info.png"),tr("Info"),this);
   infoAct->setCheckable(true);
   connect(infoAct, SIGNAL(triggered()), this, SLOT(info()));
   
   toolsGroup=new QActionGroup(this);
   toolsGroup->addAction(zoomBoxAct);
   toolsGroup->addAction(panAct);
   toolsGroup->addAction(infoAct);
   zoomBoxAct->setChecked(true);
       
   openAct=new QAction(tr("Open Map definition"),this);
   connect(openAct,SIGNAL(triggered()),this,SLOT(open()));
   saveAct=new QAction(tr("Save Map definition"),this);
   connect(saveAct,SIGNAL(triggered()),this,SLOT(save()));

   panLeftAct = new QAction(QIcon(":/images/left.png"),tr("&Pan Left"),this);
   connect(panLeftAct, SIGNAL(triggered()), this, SLOT(pan_left()));
   panRightAct = new QAction(QIcon(":/images/right.png"),tr("&Pan Right"),this);
   connect(panRightAct, SIGNAL(triggered()), this, SLOT(pan_right()));
   panUpAct = new QAction(QIcon(":/images/up.png"),tr("&Pan Up"),this);
   connect(panUpAct, SIGNAL(triggered()), this, SLOT(pan_up()));
   panDownAct = new QAction(QIcon(":/images/down.png"),tr("&Pan Down"),this);
   connect(panDownAct, SIGNAL(triggered()), this, SLOT(pan_down()));
   
   reloadAct = new QAction(QIcon(":/images/reload.png"),tr("Reload"),this);
   connect(reloadAct, SIGNAL(triggered()), this, SLOT(reload()));
   
   layerInfo = new QAction(QIcon(":/images/info.png"),tr("&Layer info"),layerTab_);
   connect(layerInfo, SIGNAL(triggered()), layerTab_,SLOT(layerInfo()));
   connect(layerTab_, SIGNAL(doubleClicked(QModelIndex const&)), layerTab_,SLOT(layerInfo2(QModelIndex const&)));
   foreach (QByteArray format, QImageWriter::supportedImageFormats()) 
   {
      QString text = tr("%1...").arg(QString(format).toUpper());
      
      QAction *action = new QAction(text, this);
      action->setData(format);
      connect(action, SIGNAL(triggered()), this, SLOT(export_as()));
      exportAsActs.append(action);
   }
示例#3
0
void MainWindow::load_map_file(QString const& filename)
{
    std::cout<<"loading "<< filename.toStdString() << std::endl;
    unsigned width = mapWidget_->width();
    unsigned height = mapWidget_->height();
    boost::shared_ptr<mapnik::Map> map(new mapnik::Map(width,height));
    mapWidget_->setMap(map);
    try
    {
        mapnik::load_map(*map,filename.toStdString());
    }
    catch (mapnik::config_error & ex)
    {
        std::cout << ex.what() << "\n";
    }
    catch (...)
    {
        std::cerr << "Exception caught in load_map\n";
    }
    layerTab_->setModel(new LayerListModel(map,this));
    styleTab_->setModel(new StyleModel(map,this));
    zoom_all();
}
示例#4
0
文件: diagwin.C 项目: ggcov/ggcov
GLADE_CALLBACK void
diagwin_t::on_show_all_activate()
{
    _log.debug("diagwin_t::on_show_all_activate\n");
    zoom_all();
}