コード例 #1
0
    def paintEvent(self, event):
        painter = QtGui.QStylePainter(self)
        option = QtGui.QStyleOptionTab()

        if not self.colors:
            for i in range(self.count()):
                self.colors.append('gray')

        for i, tab_color in enumerate(self.colors):
            self.initStyleOption(option, i)
            color = Qt4Gui.QColor(tab_color)
            color.setAlpha(96)
            linearGrad = QtGui.QLinearGradient(QtCore.QPointF(0, 0),
                                               QtCore.QPointF(0, 1))
            linearGrad.setColorAt(0, color)
            linearGrad.setColorAt(1, QtCore.Qt.transparent)
            brush = QtGui.QBrush(linearGrad)

            color_selected = Qt4Gui.QColor(tab_color)
            color_selected.setAlpha(168)
            linearGrad = QtGui.QLinearGradient(QtCore.QPointF(0, 0),
                                               QtCore.QPointF(0, 20))
            linearGrad.setColorAt(0, color_selected)
            linearGrad.setColorAt(1, QtCore.Qt.transparent)

            brush_selected = QtGui.QBrush(linearGrad)

            option.palette.setBrush(Qt4Gui.QPalette.Normal,
                                    Qt4Gui.QPalette.Button, brush)
            option.palette.setBrush(Qt4Gui.QPalette.Normal,
                                    Qt4Gui.QPalette.Background, brush_selected)

            painter.setCompositionMode(QtGui.QPainter.CompositionMode_Lighten)
            painter.drawControl(QtGui.QStyle.CE_TabBarTab, option)
コード例 #2
0
def setPaletteFromDct(dct):
    palette = Qt4Gui.QPalette()
    for role in roles:
        for group in groups:
            color = Qt4Gui.QColor(dct['%s:%s' % (role, group)])
            qGrp = getattr(Qt4Gui.QPalette, group)
            qRl = getattr(Qt4Gui.QPalette, role)
            palette.setColor(qGrp, qRl, color)
            QtGui.QApplication.setPalette(palette)
コード例 #3
0
 def fill_status(self):
     status_combo_box = self.statusComboBox.model()
     for value, color in zip(self.task_process['process'],
                             self.task_process['color']):
         item = Qt4Gui.QStandardItem(u'{0}'.format(value))
         sc = gf.hex_to_rgb(color, tuple=True)
         sc_item = Qt4Gui.QColor(sc[0], sc[1], sc[2], 128)
         item.setBackground(sc_item)
         item.setData(sc_item, 1)
         item.setData(value, 2)
         status_combo_box.appendRow(item)
コード例 #4
0
 def fill_priority(self):
     # priority combo box with colors
     priority_combo_box = self.priorityComboBox.model()
     step = len(self.priority) - 1
     int_range = 255 / step * step
     r = range(0, int_range, 255 / step)
     g = range(0, int_range, 255 / step)
     b = 0
     a = 64
     r.reverse()
     pc = []
     for i in range(step):
         color = r[i], g[i], b, a
         pc.append(color)
     for i, (label, value) in enumerate(self.priority):
         item = Qt4Gui.QStandardItem(u'{0}, {1}'.format(label, value))
         color = Qt4Gui.QColor(pc[i - 1][0], pc[i - 1][1], pc[i - 1][2],
                               pc[i - 1][3])
         if i > 0:
             item.setBackground(color)
             item.setData(color, 1)
         priority_combo_box.appendRow(item)