Method CanvasLayoutDialog

Explore/MapLayoutView.cpp:308–398

CanvasLayoutDialog::CanvasLayoutDialog(wxString _project_name, TemplateLegend* _legend, TemplateCanvas* _canvas, const wxString& title, const wxPoint& pos, const wxSize& size)
: wxDialog(NULL, wxID_ANY, title, pos, size, wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER )
{
    legend_shape = NULL;
    
    project_name = _project_name;
    template_canvas = _canvas;
    template_legend = _legend;
    
    is_resize = false;
    is_initmap = false;
    
    canvas = new wxShapeCanvas(this, wxID_ANY, pos, size);
    canvas->SetBackgroundColour(*wxWHITE);
    canvas->SetCursor(wxCursor(wxCURSOR_CROSS));
    
    diagram = new wxDiagram();
    diagram->SetCanvas(canvas);
    canvas->SetDiagram(diagram);
    
    // map
    map_shape = new wxBitmapShape();
    map_shape->SetCanvas(template_canvas);
    canvas->AddShape(map_shape);
    map_shape->SetDraggable(false);
    map_shape->SetMaintainAspectRatio(true);
    map_shape->Show(false);
    
    CanvasLayoutEvtHandler *evthandler = new CanvasLayoutEvtHandler();
    evthandler->SetShape(map_shape);
    evthandler->SetPreviousHandler(map_shape->GetEventHandler());
    map_shape->SetEventHandler(evthandler);
    
    // legend
    if (template_legend) {
        legend_shape = new wxBitmapShape();
        legend_shape->SetCanvas(template_legend);
        canvas->AddShape(legend_shape);
        
        legend_shape->SetX(50 + legend_shape->GetWidth());
        legend_shape->SetY(120);
        legend_shape->MakeControlPoints();
        legend_shape->SetMaintainAspectRatio(true);
        legend_shape->Show(false);
        
        CanvasLayoutEvtHandler *evthandler1 = new CanvasLayoutEvtHandler();
        evthandler1->SetShape(legend_shape);
        evthandler1->SetPreviousHandler(legend_shape->GetEventHandler());
        legend_shape->SetEventHandler(evthandler1);
    }
    
    //diagram->ShowAll(1);
    
    // ui
    m_cb = new wxCheckBox(this, wxID_ANY, _("Show Legend"));
    m_cb->SetValue(true);
    if (template_legend == NULL) m_cb->Hide();
	m_no_bg = new wxCheckBox(this, wxID_ANY, _("Use Transparent Legend Background"));