예제 #1
0
void ArrowModel::onPointUpdated(void)
{
    GraphicModel::points.clear();
    double x1, y1;
    GyPoint pt;

    if(!bNullArrow)
    {
        // Adding label position 
        Glib::RefPtr<Goocanvas::Item> item = parentWindow->m_Canvas->get_item(label); 
        if(item)
        {
            Goocanvas::Bounds bi = item->get_bounds();
            bi = item->get_bounds();
            pt.x = bi.get_x1();
            pt.y = bi.get_y1();
        }
        else
            pt.x = pt.y = -1;
    }

    GraphicModel::points.push_back(pt);

    Goocanvas::Points pts = this->property_points().get_value();
    for(int i=0; i<pts.get_num_points(); i++)
    {
        pts.get_coordinate(i, x1, y1);
        pt.x = x1;
        pt.y = y1;
        GraphicModel::points.push_back(pt);
    }
}
예제 #2
0
void ApplicationModel::updateBounds(void)
{
    for(int i=0; i<this->get_n_children(); i++)
    {
        Glib::RefPtr<Goocanvas::Item> item = parentWindow->m_Canvas->get_item(this->get_child(i));
        if(item)
        {
            Goocanvas::Bounds bd = item->get_bounds();
            bounds.set_x1( (bounds.get_x1() < bd.get_x1()) ? bounds.get_x1(): bd.get_x1() );
            bounds.set_x2( (bounds.get_x2() > bd.get_x2()) ? bounds.get_x2(): bd.get_x2() );
            bounds.set_y1( (bounds.get_y1() < bd.get_y1()) ? bounds.get_y1(): bd.get_y1() );
            bounds.set_y2( (bounds.get_y2() > bd.get_y2()) ? bounds.get_y2(): bd.get_y2() );
        }
    }

    width = MAX(MIN_WIDTH + text_w, bounds.get_x2()-bounds.get_x1() + 2*ITEMS_MARGIE);
    height = MAX(MIN_HEIGHT, bounds.get_y2()-bounds.get_y1() + 2*ITEMS_MARGIE + text_h);

    Goocanvas::Points points(6);
    points.set_coordinate(0, 0, 0);
    points.set_coordinate(1, text_w+TEXT_MARGINE*2, 0);
    points.set_coordinate(2, text_w+TEXT_MARGINE*2, text_h+TEXT_MARGINE);
    points.set_coordinate(3, width, text_h+TEXT_MARGINE);
    points.set_coordinate(4, width, height);
    points.set_coordinate(5, 0, height);
    poly->property_points().set_value(points);

    Goocanvas::Points points3(3);
    points3.set_coordinate(0, width, text_h+TEXT_MARGINE);
    points3.set_coordinate(1, width, height);
    points3.set_coordinate(2, 0, height);
    shadow->property_points().set_value(points3);

}
예제 #3
0
bool MidpointModel::onItemMotionNotifyEvent(const Glib::RefPtr<Goocanvas::Item>& item, 
                    GdkEventMotion* event)
{
    if(item && _dragging && item == _dragging)
    {
        parentWindow->setModified();
        double new_x = event->x ;
        double new_y = event->y ;   
        item->translate(new_x - _drag_x, new_y - _drag_y);
  
        if(event->state  & GDK_CONTROL_MASK)
        {
           int index = arrow->getIndex(point_x, point_y);
           if(index)
           {
                Gdk::Point current_point, base_point;
                int dist;

                current_point = getContactPoint();

                // adjusting to the previous point
                base_point = arrow->getPoint(index-1);                               
                dist =  current_point.get_y() -  base_point.get_y();
                if(abs(dist) <= AUTOSNIPE_MARGINE)
                    item->translate(0, -dist);
                dist =  current_point.get_x() -  base_point.get_x();
                if(abs(dist) <= AUTOSNIPE_MARGINE)
                    item->translate(-dist, 0);

                // adjusting to the next point
                base_point = arrow->getPoint(index+1);                               
                dist =  current_point.get_y() -  base_point.get_y();
                if(abs(dist) <= AUTOSNIPE_MARGINE)
                    item->translate(0, -dist);
                dist =  current_point.get_x() -  base_point.get_x();
                if(abs(dist) <= AUTOSNIPE_MARGINE)
                    item->translate(-dist, 0);
           }
        }

        Goocanvas::Bounds bi = item->get_bounds();
        bi = item->get_bounds();

        if(bi.get_x1() < 0)
            item->translate(-bi.get_x1(), 0);
        if(bi.get_y1() < 0)
            item->translate(0, -bi.get_y1());
       
        snapToGrid();

        // updating arrows coordination        
        updateCoordiantes();
    }
    return true;
}
예제 #4
0
void ArrowModel::setLabelPosition(double x, double y)
{
    if(!bNullArrow)
    {

        Glib::RefPtr<Goocanvas::Item> item = parentWindow->m_Canvas->get_item(label); 
        if(item)
        {
            Goocanvas::Bounds bi = item->get_bounds();
            bi = item->get_bounds();
            item->translate(x-bi.get_x1(), y-bi.get_y1());
        }
        onPointUpdated();
    }        
}
예제 #5
0
bool ApplicationModel::onItemMotionNotifyEvent(const Glib::RefPtr<Goocanvas::Item>& item,
                    GdkEventMotion* event)
{
    if(item && _dragging && (item == _dragging))
    {
        parentWindow->setModified();

        double new_x = event->x ;
        double new_y = event->y ;
        item->get_parent()->translate(new_x - _drag_x, new_y - _drag_y);

        Goocanvas::Bounds bi = item->get_parent()->get_bounds();
        bi = item->get_parent()->get_bounds();

        if(bi.get_x1() < 0)
            item->get_parent()->translate(-bi.get_x1(), 0);
        if(bi.get_y1() < 0)
            item->get_parent()->translate(0, -bi.get_y1());

        snapToGrid();

        bi = item->get_parent()->get_bounds();
        this->points.clear();
        GyPoint pt;
        pt.x = bi.get_x1();
        pt.y = bi.get_y1();
        this->points.push_back(pt);

        for(int i=0; i<get_n_children(); i++)
        {
            if(Glib::RefPtr<ModuleModel>::cast_dynamic(get_child(i)))
                Glib::RefPtr<ModuleModel>::cast_dynamic(get_child(i))->updateArrowCoordination();
            if(Glib::RefPtr<ExternalPortModel>::cast_dynamic(get_child(i)))
                Glib::RefPtr<ExternalPortModel>::cast_dynamic(get_child(i))->updateArrowCoordination();
        }

        // updating canvas boundries
        bool needUpdate = false;
        if(parentWindow->m_Canvas)
        {
            Goocanvas::Bounds bc;
            parentWindow->m_Canvas->get_bounds(bc);
            needUpdate = (bi.get_x2() > bc.get_x2()) || (bi.get_y2() > bc.get_y2());
            if(needUpdate)
            {
                new_x = (bi.get_x2() > bc.get_x2()) ? bi.get_x2() : bc.get_x2();
                new_y = (bi.get_y2() > bc.get_y2()) ? bi.get_y2() : bc.get_y2();
                parentWindow->m_Canvas->set_bounds(0,0, new_x, new_y);
                if(parentWindow->m_Grid)
                {
                    g_object_set(parentWindow->m_Grid, "width", new_x, NULL);
                    g_object_set(parentWindow->m_Grid, "height", new_y, NULL);
                }
            }
        }

    }
    return true;
}
예제 #6
0
//TODO: check nested applications too
void ApplicationModel::getApplicationBounds(Goocanvas::Bounds& bounds)
{
    ModulePContainer modules = parentWindow->manager.getKnowledgeBase()->getModules(application);
    CnnContainer connections = parentWindow->manager.getKnowledgeBase()->getConnections(application);
    ApplicaitonPContainer applications = parentWindow->manager.getKnowledgeBase()->getApplications(application);

    ModulePIterator itr;
    bounds.set_x1(0);
    bounds.set_x2(0);
    bounds.set_y1(0);
    bounds.set_y2(0);
    for(itr=modules.begin(); itr!=modules.end(); itr++)
    {
        Module* module = (*itr);
        //if(module->owner() == application)
        //{
            if(module->getModelBase().points.size()>0)
            {
                if((bounds.get_x1() == 0) || (module->getModelBase().points[0].x < bounds.get_x1()) )
                    bounds.set_x1(module->getModelBase().points[0].x);
                if((bounds.get_x2() == 0) || (module->getModelBase().points[0].x > bounds.get_x1()) )
                    bounds.set_x2(module->getModelBase().points[0].x);
                if((bounds.get_y1() == 0) || (module->getModelBase().points[0].y < bounds.get_y1()) )
                    bounds.set_y1(module->getModelBase().points[0].y);
                if((bounds.get_y2() == 0) || (module->getModelBase().points[0].y > bounds.get_y2()) )
                    bounds.set_y2(module->getModelBase().points[0].y);
            }
        //}
     }

    CnnIterator citr;
    for(citr=connections.begin(); citr<connections.end(); citr++)
    {
        Connection baseCon = *citr;
        //if(baseCon.owner() == application)
        //{
            GraphicModel model = baseCon.getModelBase();
            int size = model.points.size();
            for(int i=0; i<size; i++)
            {
                if((bounds.get_x1() == -1) || (model.points[i].x < bounds.get_x1()) )
                    bounds.set_x1(model.points[i].x);
                if((bounds.get_x2() == -1) || (model.points[i].x > bounds.get_x2()) )
                    bounds.set_x2(model.points[i].x);
                if((bounds.get_y1() == -1) || (model.points[i].y < bounds.get_y1()) )
                    bounds.set_y1(model.points[i].y);
                if((bounds.get_y2() == -1) || (model.points[i].y > bounds.get_y2()) )
                    bounds.set_y2(model.points[i].y);
            }
        //}
    }
}
예제 #7
0
int AutomataGui::init(){
	//CREATE REFBUILDER
	this->refBuilder = Gtk::Builder::create();
	const std::string gladepath = resourcelocator::findGladeFile("automatagui.glade");
	try{
		refBuilder->add_from_file(gladepath);
	}catch (const Glib::FileError& ex){
		std::cerr << "FileError: " << ex.what() << std::endl;
	  	return -1;
	}catch (const Glib::MarkupError& ex){
	  	std::cerr << "MarkupError: " << ex.what() << std::endl;
	  	return -1;
	}catch (const Gtk::BuilderError& ex){
		std::cerr << "BuilderError: " << ex.what() << std::endl;
		return -1;
	}

	//GETTING WIDGETS
	refBuilder->get_widget("scrolledwindow_schema", this->scrolledwindow_schema);
	refBuilder->get_widget("treeview", this->treeView);
	refBuilder->get_widget("up_button", this->pUpButton);
	refBuilder->get_widget("check_autofocus", this->checkAutofocus);
	refBuilder->get_widget("DialogDerived", guiDialog);
	if(!guiDialog){
		std::cerr << "Error: couldn't get DialogDerived" << std::endl;
		return -1;
	}

	this->pUpButton->signal_clicked().connect(sigc::mem_fun(*this,
										&AutomataGui::on_up_button_clicked));

	//INIT CANAVS
	this->canvas = Gtk::manage(new Goocanvas::Canvas());
	this->canvas->signal_item_created().connect(sigc::mem_fun(*this,
										&AutomataGui::on_item_created));
	this->root = Goocanvas::GroupModel::create();
	this->canvas->set_root_item_model(root);
	this->canvas->set_visible(true);
	this->scrolledwindow_schema->add(*(this->canvas));

	//INIT TREEVIEW
	this->lastExpanded = "";
	this->refTreeModel = Gtk::TreeStore::create(this->m_Columns);
	this->treeView->set_model(this->refTreeModel);
	this->treeView->append_column("ID", this->m_Columns.m_col_id);
	Gtk::CellRendererText *cell = new Gtk::CellRendererText;
	int column_count = treeView->append_column("Name", *cell);
	Gtk::TreeViewColumn *column = treeView->get_column(column_count-1);
	if (column) {
	#ifdef GLIBMM_PROPERTIES_ENABLED
        column->add_attribute(cell->property_background(), this->m_Columns.m_col_color);
		column->add_attribute(cell->property_text(), this->m_Columns.m_col_name);
	#else
        column->add_attribute(*cell, "background", this->m_Columns.m_col_color);
        column->add_attribute(*cell, "text", this->m_Columns.m_col_name);
	#endif
    }
    this->treeView->signal_row_activated().connect(
    					sigc::mem_fun(*this, &AutomataGui::on_row_activated));

    //Atach handler to the dispatcher
    this->dispatcher.connect(sigc::mem_fun(*this, &AutomataGui::on_notify_received));

    //SETTING CANVAS BOUNDS
	Glib::RefPtr<Gdk::Screen> screen = this->guiDialog->get_screen();
    int width = screen->get_width();
    int height = screen->get_height();

    Goocanvas::Bounds bounds;
    this->canvas->get_bounds(bounds);
    bounds.set_x2(width);
    bounds.set_y2(height * 2);
    this->canvas->set_bounds(bounds);
    return 0;
}
예제 #8
0
bool ExternalPortModel::onItemMotionNotifyEvent(const Glib::RefPtr<Goocanvas::Item>& item, 
                    GdkEventMotion* event)
{
    if(bNested)
        return true;

    if(item && _dragging && item == _dragging)
    {
        parentWindow->setModified();
        double new_x = event->x ;
        double new_y = event->y ;   
        item->get_parent()->translate(new_x - _drag_x, new_y - _drag_y);
        
        Goocanvas::Bounds bi = item->get_bounds();
        bi = item->get_parent()->get_bounds();

        if(bi.get_x1() < 0)
            item->get_parent()->translate(-bi.get_x1(), 0);
        if(bi.get_y1() < 0)
            item->get_parent()->translate(0, -bi.get_y1());
       
        snapToGrid();

        // updating arrows coordination        
        updateArrowCoordination();

        bool needUpdate = false;
        if(parentWindow->m_Canvas)
        {
            Goocanvas::Bounds bc;
            parentWindow->m_Canvas->get_bounds(bc);
            needUpdate = (bi.get_x2() > bc.get_x2()) || (bi.get_y2() > bc.get_y2());
            if(needUpdate)
            {
                new_x = (bi.get_x2() > bc.get_x2()) ? bi.get_x2() : bc.get_x2(); 
                new_y = (bi.get_y2() > bc.get_y2()) ? bi.get_y2() : bc.get_y2(); 
                parentWindow->m_Canvas->set_bounds(0,0, new_x, new_y);            
                if(parentWindow->m_Grid)
                {
                    g_object_set(parentWindow->m_Grid, "width", new_x, NULL);
                    g_object_set(parentWindow->m_Grid, "height", new_y, NULL);
                }
            }
        }


    }
    return true;
}