Python PySide.QtGui.QGraphicsScene() Examples

The following are 4 code examples of PySide.QtGui.QGraphicsScene(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module PySide.QtGui , or try the search function .
Example #1
Source File: app.py    From shortcircuit with MIT License 5 votes vote down vote up 
def additional_gui_setup(self):
        # Additional GUI setup
        self.graphicsView_banner.mouseDoubleClickEvent = MainWindow.banner_double_click
        self.setWindowTitle(__appname__)
        self.scene_banner = QtGui.QGraphicsScene()
        self.graphicsView_banner.setScene(self.scene_banner)
        self.scene_banner.addPixmap(QtGui.QPixmap(":images/banner.png"))
        self._path_message("", MainWindow.MSG_OK)
        self._avoid_message("", MainWindow.MSG_OK)
        self.lineEdit_source.setFocus()

        # Auto-completion
        system_list = self.nav.eve_db.system_name_list()
        for line_edit_field in [
            self.lineEdit_source,
            self.lineEdit_destination,
            self.lineEdit_avoid_name,
            self.lineEdit_set_dest,
        ]:
            completer = QtGui.QCompleter(system_list, self)
            completer.setCaseSensitivity(QtCore.Qt.CaseInsensitive)
            line_edit_field.setCompleter(completer)

        # Signals
        self.pushButton_eve_login.clicked.connect(self.btn_eve_login_clicked)
        self.pushButton_player_location.clicked.connect(self.btn_player_location_clicked)
        self.pushButton_find_path.clicked.connect(self.btn_find_path_clicked)
        self.pushButton_crest_config.clicked.connect(self.btn_crest_config_clicked)
        self.pushButton_trip_config.clicked.connect(self.btn_trip_config_clicked)
        self.pushButton_trip_get.clicked.connect(self.btn_trip_get_clicked)
        self.pushButton_avoid_add.clicked.connect(self.btn_avoid_add_clicked)
        self.pushButton_avoid_delete.clicked.connect(self.btn_avoid_delete_clicked)
        self.pushButton_avoid_clear.clicked.connect(self.btn_avoid_clear_clicked)
        self.pushButton_set_dest.clicked.connect(self.btn_set_dest_clicked)
        self.pushButton_reset.clicked.connect(self.btn_reset_clicked)
        self.lineEdit_source.returnPressed.connect(self.line_edit_source_return)
        self.lineEdit_destination.returnPressed.connect(self.line_edit_destination_return)
        self.lineEdit_avoid_name.returnPressed.connect(self.line_edit_avoid_name_return)
        self.lineEdit_set_dest.returnPressed.connect(self.btn_set_dest_clicked)
        self.tableWidget_path.itemSelectionChanged.connect(self.table_item_selection_changed)
Example #2
Source File: svgLib.py    From FreeCAD_drawing_dimensioning with GNU Lesser General Public License v2.1 5 votes vote down vote up 
def initUI(self):      

            vbox = QtGui.QVBoxLayout()

            btn = QtGui.QPushButton('Dialog', self)
            btn.setSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed)
            btn.move(20, 20)
            vbox.addWidget(btn)

            btn.clicked.connect(self.showDialog)
            
            self.lbl = QtGui.QLabel('Knowledge only matters', self)
            self.lbl.move(130, 20)
            vbox.addWidget(self.lbl)

        
            width = 250
            height = 180

            self.graphicsScene = QtGui.QGraphicsScene(0,0,width*0.8,height/2)
            self.dimPreview = QtSvg.QGraphicsSvgItem()
            self.dimSVGRenderer = QtSvg.QSvgRenderer()
            self.dimSVGRenderer.load( QtCore.QByteArray( '''<svg width="%i" height="%i"></svg>''' % (width, height)) )
            self.dimPreview.setSharedRenderer( self.dimSVGRenderer )
            self.graphicsScene.addItem( self.dimPreview )
            self.graphicsView = QtGui.QGraphicsView( self.graphicsScene )
            vbox.addWidget( self.graphicsView )

            self.setLayout(vbox)          
            self.setGeometry(300, 300, width, height)
            self.setWindowTitle('Font dialog')
            self.show()
Example #3
Source File: preferences.py    From FreeCAD_drawing_dimensioning with GNU Lesser General Public License v2.1 5 votes vote down vote up 
def initExtra(self):
        graphicsScene = QtGui.QGraphicsScene(0,0,30,30)
        pen = QtGui.QPen( QtGui.QColor(0,0,0,0) )
        pen.setWidth(0.0)
        rect = ClickRect(-100, -100, 200, 200)
        rect.setPen(pen)
        rect.clickFun = self.clickFun
        graphicsScene.addItem(rect) 
        self.graphicsScene = graphicsScene #protect from garbage collector
        self.colorRect = rect
Example #4
Source File: grid.py    From FreeCAD_drawing_dimensioning with GNU Lesser General Public License v2.1 4 votes vote down vote up 
def generateWidget(self, dimensioningProcess):
        self.dimensioningProcess = dimensioningProcess
        groupbox = QtGui.QGroupBox("Grid Options")
        groupbox.setCheckable( True ) 
        groupbox.toggled.connect( self.groupBoxToggled )
        self.groupbox = groupbox
        checked = self.dd_parms.GetBool("show_grid_options",True)
        groupbox.setChecked(checked)
        vbox = QtGui.QVBoxLayout()

        gridOn_checkbox = QtGui.QCheckBox('grid on')
        gridOn_checkbox.setChecked( self.dd_parms.GetBool( 'grid_on', False ))
        gridOn_checkbox.stateChanged.connect( self.gridOn_checkbox_stateChanged )
        vbox.addWidget( gridOn_checkbox )
        self.gridOn_checkbox =  gridOn_checkbox

        spacingSpinbox = QtGui.QDoubleSpinBox()
        spacingSpinbox.setValue( self.dd_parms.GetFloat( 'grid_spacing', default_grid_spacing )  )
        spacingSpinbox.setMinimum( 0.01 )
        spacingSpinbox.setDecimals( 2 )
        spacingSpinbox.setSingleStep( 0.5 )
        spacingSpinbox.setSuffix('mm')
        spacingSpinbox.valueChanged.connect( self.spacingSpinbox_valueChanged )
        vbox.addLayout( DimensioningTaskDialog_generate_row_hbox('spacing', spacingSpinbox) )
        self.spacingSpinbox = spacingSpinbox

        displayPeriodSpinbox = QtGui.QSpinBox()
        displayPeriodSpinbox.setValue( min( self.dd_parms.GetInt( 'grid_display_period', default_grid_display_period  ), 200)  )
        displayPeriodSpinbox.setMinimum( 0 )
        displayPeriodSpinbox.valueChanged.connect( self.displayPeriodSpinbox_valueChanged )
        vbox.addLayout( DimensioningTaskDialog_generate_row_hbox('display period', displayPeriodSpinbox) )
        self.displayPeriodSpinbox = displayPeriodSpinbox

        clr = QtGui.QColor(*unsignedToRGB(self.dd_parms.GetUnsigned( 'grid_color', default_grid_clr )) )
        graphicsScene = QtGui.QGraphicsScene(0,0,30,30)
        pen = QtGui.QPen( QtGui.QColor(0,0,0,0) )
        pen.setWidth(0.0)
        rect = ClickRect(-100, -100, 200, 200)
        rect.setPen(pen)
        rect.clickFun = self.specifyNewGridColor
        graphicsScene.addItem(rect) 
        self.graphicsScene = graphicsScene #protect from garbage collector
        self.colorRect = rect
        self.colorRect.setBrush( QtGui.QBrush( clr ) )
        colorBox = QtGui.QGraphicsView( self.graphicsScene )
        colorBox.setMaximumWidth( 60 )
        colorBox.setMaximumHeight( 30 )
        colorBox.setHorizontalScrollBarPolicy( QtCore.Qt.ScrollBarPolicy.ScrollBarAlwaysOff )
        colorBox.setVerticalScrollBarPolicy( QtCore.Qt.ScrollBarPolicy.ScrollBarAlwaysOff )
        vbox.addLayout(  DimensioningTaskDialog_generate_row_hbox( 'color', colorBox ) )

        lineWidthSpinbox = QtGui.QDoubleSpinBox()
        lineWidthSpinbox.setValue( self.dd_parms.GetFloat( 'grid_line_width', default_grid_line_width )  )
        lineWidthSpinbox.setMinimum( 0. )
        lineWidthSpinbox.setDecimals( 2 )
        lineWidthSpinbox.setSingleStep( 0.05 )
        lineWidthSpinbox.valueChanged.connect( self.lineWidthSpinbox_valueChanged )
        vbox.addLayout( DimensioningTaskDialog_generate_row_hbox('lineWidth', lineWidthSpinbox) )
        self.lineWidthSpinbox = lineWidthSpinbox
        groupbox.setLayout(vbox)
        return groupbox