def __init__(self):
QtGui.QDialog.__init__(self)
# Set up the user interface from Designer.
self.ui = Ui_RandomLayer()
self.ui.setupUi(self)
settings = QtCore.QSettings()
self.ui.txtCrs.setText(settings.value('/RandomLayerPlugin/crs', ""))
self.ui.txtNPoints.setText(settings.value('/RandomLayerPlugin/npoints', ""))
self.ui.txtFilepath.setText(settings.value('/RandomLayerPlugin/filepath', ""))
class RandomLayerDialog(QtGui.QDialog):
def __init__(self):
QtGui.QDialog.__init__(self)
# Set up the user interface from Designer.
self.ui = Ui_RandomLayer()
self.ui.setupUi(self)
settings = QtCore.QSettings()
self.ui.txtCrs.setText(settings.value('/RandomLayerPlugin/crs', ""))
self.ui.txtNPoints.setText(settings.value('/RandomLayerPlugin/npoints', ""))
self.ui.txtFilepath.setText(settings.value('/RandomLayerPlugin/filepath', ""))
def accept(self):
self.filepath = self.ui.txtFilepath.text()
authid = self.ui.txtCrs.text()
self.crs = QgsCoordinateReferenceSystem(authid)
if not self.crs.isValid():
self.setYellowBackground(self.ui.txtCrs)
return
try:
self.npoints = int(self.ui.txtNPoints.text())
except ValueError:
self.setYellowBackground(self.ui.txtNPoints)
return
if self.npoints < 1:
self.setYellowBackground(self.ui.txtNPoints)
return
self.ok = True
settings = QtCore.QSettings()
settings.setValue('/RandomLayerPlugin/crs', self.ui.txtCrs.text())
settings.setValue('/RandomLayerPlugin/npoints', self.ui.txtNPoints.text())
settings.setValue('/RandomLayerPlugin/filepath', self.ui.txtFilepath.text())
QtGui.QDialog.accept(self)
def reject(self):
self.ok = False
QtGui.QDialog.reject(self)
def setYellowBackground(self, widget):
widget.setStyleSheet("QLineEdit{background: yellow}")
