def btnLabelColorClick(self):
dlgColor = QColorDialog(self)
dlgColor.setCurrentColor(self.selectedLabelItem.fontColor())
result = dlgColor.exec_()
if result == 1:
self.labelColor = dlgColor.selectedColor()
self.selectedLabelItem.setFontColor(self.labelColor)
class ColorPicker(QWidget):
"""A widget that shows a colored box and pops up a color dialog."""
def __init__(self, plot_config):
QWidget.__init__(self)
self.plot_config = plot_config
self.color_dialog = QColorDialog()
size = 20
self.setMaximumSize(QSize(size, size))
self.setMinimumSize(QSize(size, size))
self.setToolTip("Click to change color!")
def paintEvent(self, paintevent):
"""Paints the box"""
painter = QPainter(self)
rect = self.contentsRect()
rect.setWidth(rect.width() - 1)
rect.setHeight(rect.height() - 1)
painter.drawRect(rect)
rect.setX(rect.x() + 1)
rect.setY(rect.y() + 1)
painter.fillRect(rect, self._getColor())
def _setColor(self, color):
"""Set the color of this picker."""
self.plot_config.color = (color.redF(), color.greenF(), color.blueF())
self.update()
def _getColor(self):
"""Return the color of this picker as QColor."""
color = self.plot_config.color
return QColor(int(color[0] * 255), int(color[1] * 255), int(color[2] * 255))
def mouseDoubleClickEvent(self, event):
self.color_dialog.setCurrentColor(self._getColor())
status = self.color_dialog.exec_()
if status == QDialog.Accepted:
self._setColor(self.color_dialog.selectedColor())
def mousePressEvent(self, event):
self.color_dialog.setCurrentColor(self._getColor())
status = self.color_dialog.exec_()
if status == QDialog.Accepted:
self._setColor(self.color_dialog.selectedColor())
def change_color(self, index):
color = self.model().data(index, ColorRole)
if color is None:
return
dlg = QColorDialog(QColor(*color))
if dlg.exec():
color = dlg.selectedColor()
self.model().setData(index, color.getRgb(), ColorRole)
def change_color(self, index):
color = self.model().data(index, ColorRole)
if color is None:
return
dlg = QColorDialog(QColor(*color))
if dlg.exec():
color = dlg.selectedColor()
self.model().setData(index, color.getRgb(), ColorRole)
def selectColour():
colour = colourAttr.getInstance(self._currentScheme)
currentColour = getattr(colour, colourType)
colourDialog = QColorDialog(currentColour, self)
if colourDialog.exec_():
selected = colourDialog.selectedColor()
if selected != currentColour:
self._styleButton(button, selected)
setattr(colour, colourType, selected)
def selectColour():
colour = colourAttr.getInstance(self._currentScheme)
currentColour = getattr(colour, colourType)
colourDialog = QColorDialog(currentColour, self)
if colourDialog.exec_():
selected = colourDialog.selectedColor()
if selected != currentColour:
self._styleButton(button, selected)
setattr(colour, colourType, selected)
def change_color(self, index):
"""Invoke palette editor and set the color"""
color = self.model().data(index, ColorRole)
if color is None:
return
dlg = QColorDialog(QColor(*color))
if dlg.exec():
color = dlg.selectedColor()
self.model().setData(index, color.getRgb(), ColorRole)
def on_cameraFrameToolButton_clicked(self):
"""
Slot documentation goes here.
"""
frameColorDialog = QColorDialog(self)
if frameColorDialog.exec_() == QDialog.Accepted:
frameColorName = str(frameColorDialog.selectedColor().name())
self.cameraFrameColorWidget.setStyleSheet("QWidget { background-color: %s }" % frameColorName)
self.svgbuild.setSingleOption('frame', frameColorName)
def on_backgroundToolButton_clicked(self):
"""
Slot documentation goes here.
"""
backgroundColorDialog = QColorDialog(self)
if backgroundColorDialog.exec_() == QDialog.Accepted:
backgroundColorName = str(backgroundColorDialog.selectedColor().name())
self.backgroundColorWidget.setStyleSheet("QWidget { background-color: %s }" % backgroundColorName)
self.svgbuild.setSingleOption('background', backgroundColorName)
def on_lineToolButton_clicked(self):
"""
Slot documentation goes here.
"""
lineColorDialog = QColorDialog(self)
if lineColorDialog.exec_() == QDialog.Accepted:
self.lineColorName = str(lineColorDialog.selectedColor().name())
self.lineColorWidget.setStyleSheet("QWidget { background-color: %s }" % self.lineColorName)
self.svgbuild.setSingleOption('line', self.lineColorName)
def change_color(self, index):
"""Invoke palette editor and set the color"""
color = self.model().data(index, ColorRole)
if color is None:
return
dlg = QColorDialog(QColor(*color))
if dlg.exec():
color = dlg.selectedColor()
self.model().setData(index, color.getRgb(), ColorRole)
def getColor(
parent = None,
title = "",
color = None,
alpha = False,
):
"""Ask the user a color."""
global _savedColor
if color is None:
color = _savedColor
dlg = QColorDialog(color, parent)
options = QColorDialog.ColorDialogOptions()
if alpha:
options |= QColorDialog.ShowAlphaChannel
if not QSettings().value("native_dialogs/colordialog", True, bool):
options |= QColorDialog.DontUseNativeDialog
dlg.setOptions(options)
dlg.setWindowTitle(title or app.caption(_("Select Color")))
if dlg.exec_():
_savedColor = dlg.selectedColor()
return _savedColor
def getColor(
parent=None,
title="",
color=None,
alpha=False,
):
"""Ask the user a color."""
global _savedColor
if color is None:
color = _savedColor
dlg = QColorDialog(color, parent)
options = QColorDialog.ColorDialogOptions()
if alpha:
options |= QColorDialog.ShowAlphaChannel
if not QSettings().value("native_dialogs/colordialog", True, bool):
options |= QColorDialog.DontUseNativeDialog
dlg.setOptions(options)
dlg.setWindowTitle(title or app.caption(_("Select Color")))
if dlg.exec_():
_savedColor = dlg.selectedColor()
return _savedColor
def _on_pick_tree(self, event):
"""a matplotlib callback function for when a tree is clicked on"""
if event.artist != self._treepoints:
# print "you clicked on something other than a node"
return True
ind = event.ind[0]
self.tree_selected = self._tree_list[ind]
print "tree clicked on", self.tree_selected
# launch a color selector dialog and color
# all subtrees by the selected color
color_dialog = QColorDialog(parent=self)
color_dialog.exec_()
if color_dialog.result():
color = color_dialog.selectedColor()
rgba = color.getRgbF() # red green blue alpha
print "color", rgba
rgb = rgba[:3]
for tree in self.tree_selected.get_all_trees():
tree.data["colour"] = rgb
self.redraw_disconnectivity_graph()
def _on_pick_tree(self, event):
"""a matplotlib callback function for when a tree is clicked on"""
if event.artist != self._treepoints:
# print "you clicked on something other than a node"
return True
ind = event.ind[0]
self.tree_selected = self._tree_list[ind]
print "tree clicked on", self.tree_selected
# launch a color selector dialog and color
# all subtrees by the selected color
color_dialog = QColorDialog(parent=self)
color_dialog.exec_()
if color_dialog.result():
color = color_dialog.selectedColor()
rgba = color.getRgbF() # red green blue alpha
print "color", rgba
rgb = rgba[:3]
for tree in self.tree_selected.get_all_trees():
tree.data["colour"] = rgb
self.redraw_disconnectivity_graph()
class ColorChooser(QLabel):
def __init__(self, parent=None):
QLabel.__init__(self, parent)
self.colorDialog = QColorDialog()
self.setToolTip("Choose section color")
self.selectedColor = "white"
self.updateLabelColor()
def mousePressEvent(self, QMouseEvent):
self.colorDialog.exec_()
self.selectedColor = self.colorDialog.selectedColor().name()
self.updateLabelColor()
def updateLabelColor(self):
styleSheet = "background-color:" + self.selectedColor + ";"
styleSheet += "border-radius:7px"
self.setStyleSheet(styleSheet)
def getSelectedColor(self):
return self.selectedColor
def setColor(self, color):
self.selectedColor = color
self.updateLabelColor()
class ColorChooser(QLabel):
def __init__(self, parent=None):
QLabel.__init__(self, parent)
self.colorDialog = QColorDialog()
self.setToolTip("Choose section color")
self.selectedColor = "white"
self.updateLabelColor()
def mousePressEvent(self, QMouseEvent):
self.colorDialog.exec_()
self.selectedColor = self.colorDialog.selectedColor().name()
self.updateLabelColor()
def updateLabelColor(self):
styleSheet = "background-color:" + self.selectedColor + ";"
styleSheet += "border-radius:7px"
self.setStyleSheet(styleSheet)
def getSelectedColor(self):
return self.selectedColor
def setColor(self, color):
self.selectedColor = color
self.updateLabelColor()
def SetProductColour(self):
picker = QColorDialog()
picker.exec_()
if picker.selectedColor() is not None:
self._CurrentReaction.SetProductColour(picker.selectedColor())
