本文整理汇总了Python中qgis.PyQt.QtWidgets.QColorDialog.getColor方法的典型用法代码示例。如果您正苦于以下问题：Python QColorDialog.getColor方法的具体用法？Python QColorDialog.getColor怎么用？Python QColorDialog.getColor使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类qgis.PyQt.QtWidgets.QColorDialog的用法示例。
在下文中一共展示了QColorDialog.getColor方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: on_reliefClassTree_itemDoubleClicked
# 需要导入模块: from qgis.PyQt.QtWidgets import QColorDialog [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QColorDialog import getColor [as 别名]
def on_reliefClassTree_itemDoubleClicked(self, item, column):
if not item:
return
if column == 0:
d, ok = QInputDialog.getDouble(None,
self.tr('Enter lower elevation class bound'),
self.tr('Elevation'),
float(item.text(0)),
decimals=2)
if ok:
item.setText(0, str(d))
elif column == 1:
d, ok = QInputDialog.getDouble(None,
self.tr('Enter upper elevation class bound'),
self.tr('Elevation'),
float(item.text(1)),
decimals=2)
if ok:
item.setText(1, str(d))
elif column == 2:
c = QColorDialog.getColor(item.background(2).color(),
None,
self.tr('Select color for relief class'))
if c.isValid():
item.setBackground(2, QBrush(c))示例2: setBackgroundColour
# 需要导入模块: from qgis.PyQt.QtWidgets import QColorDialog [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QColorDialog import getColor [as 别名]
def setBackgroundColour(self):
col = QColorDialog.getColor()
if col.isValid():
self.BACKGROUND_COLOUR = col
self.dlg.ui.frmColour.setStyleSheet("QWidget { background-color: %s }"
% self.BACKGROUND_COLOUR.name())示例3: setFill
# 需要导入模块: from qgis.PyQt.QtWidgets import QColorDialog [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QColorDialog import getColor [as 别名]
def setFill( self ):
if self.profile == None: return
if self.ax == None: return
clr = QColorDialog.getColor( Qt.white, self, QCoreApplication.translate(
"geopunt4QgisElevationDialog", "Kies de vulkleur") )
if clr.isValid():
xdata = np.array( [n[0] for n in self.profile ] ) * self.xscaleUnit[0]
ydata = np.array( [n[3] for n in self.profile ] )
self.ax.fill_between( xdata, ydata, -9999, color=clr.name() )示例4: QdrawSettings
# 需要导入模块: from qgis.PyQt.QtWidgets import QColorDialog [as 别名]
# 或者: from qgis.PyQt.QtWidgets.QColorDialog import getColor [as 别名]
class QdrawSettings(QWidget):
"""Window used to change settings (transparency/color)"""
settingsChanged = pyqtSignal()
def __init__(self):
QWidget.__init__(self)
self.setWindowTitle(self.tr('Qdraw - Settings'))
self.setFixedSize(320, 100)
self.center()
# default color
self.color = QColor(60, 151, 255, 255)
self.sld_opacity = QSlider(Qt.Horizontal, self)
self.sld_opacity.setRange(0, 255)
self.sld_opacity.setValue(255)
self.sld_opacity.tracking = True
self.sld_opacity.valueChanged.connect(self.handler_opacitySliderValue)
self.lbl_opacity = QLabel(self.tr('Opacity') + ': 100%', self)
self.dlg_color = QColorDialog(self)
btn_chColor = QPushButton(self.tr('Change the drawing color'), self)
btn_chColor.clicked.connect(self.handler_chColor)
vbox = QVBoxLayout()
vbox.addWidget(self.lbl_opacity)
vbox.addWidget(self.sld_opacity)
vbox.addWidget(btn_chColor)
self.setLayout(vbox)
def tr(self, message):
return QCoreApplication.translate('Qdraw', message)
def handler_opacitySliderValue(self, val):
self.color.setAlpha(val)
self.lbl_opacity.setText(
self.tr('Opacity')+': '+str(int((float(val) / 255) * 100))+'%')
self.settingsChanged.emit()
def handler_chColor(self):
color = self.dlg_color.getColor(self.color)
if color.isValid():
color.setAlpha(self.color.alpha())
self.color = color
self.settingsChanged.emit()
self.close()
def getColor(self):
return self.color
def center(self):
screen = QDesktopWidget().screenGeometry()
size = self.geometry()
self.move((screen.width() - size.width()) / 2,
(screen.height() - size.height()) / 2)
def closeEvent(self, e):
self.clear()
e.accept()
def clear(self):
return