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- # -*- coding: utf-8 -*-
- """
- /***************************************************************************
- DigitizingTools
- A QGIS plugin
- Subsumes different tools useful during digitizing sessions
- -------------------
- begin : 2017-12-12
- copyright : (C) 2017 by Bernhard Ströbl
- email : bernhard.stroebl@jena.de
- ***************************************************************************/
- /***************************************************************************
- * *
- * This program is free software; you can redistribute it and/or modify *
- * it under the terms of the GNU General Public License as published by *
- * the Free Software Foundation; either version 2 of the License, or *
- * (at your option) any later version. *
- * *
- ***************************************************************************/
- """
- from qgis.PyQt import QtWidgets, QtCore, uic
- from dtutils import dtGetHighlightSettings
- from qgis.core import *
- from qgis.gui import QgsHighlight
- import os
- FORM_CLASS, _ = uic.loadUiType(os.path.join(
- os.path.dirname(__file__), 'ui_dtchooseremaining.ui'))
- class DigitizingToolsChooseRemaining(QtWidgets.QDialog, FORM_CLASS):
- def __init__(self, iface, editLayer, pkValues, featDict, title):
- QtWidgets.QDialog.__init__(self)
- self.setupUi(self)
- self.iface = iface
- self.editLayer = editLayer
- self.pkValues = pkValues
- self.featDict = featDict
- self.chooseId.addItems(list(self.pkValues.keys()))
- self.setWindowTitle(title)
- self.label.setText(QtWidgets.QApplication.translate(
- "digitizingtools", "Choose which already existing feature should remain"))
- self.buttonBox.rejected.connect(self.reject)
- self.buttonBox.accepted.connect(self.accept)
- def clearHighlight(self):
- try:
- self.hl.hide()
- except:
- pass
- @QtCore.pyqtSlot(int)
- def on_chooseId_currentIndexChanged(self, thisIndex):
- self.clearHighlight()
- aPkValue = self.chooseId.currentText()
- aGeom = self.featDict[self.pkValues[aPkValue]].geometry()
- hlColor, hlFillColor, hlBuffer, hlMinWidth = dtGetHighlightSettings()
- self.hl = QgsHighlight(self.iface.mapCanvas(), aGeom, self.editLayer)
- self.hl.setColor(hlColor)
- self.hl.setFillColor(hlFillColor)
- self.hl.setBuffer(hlBuffer)
- self.hl.setWidth(hlMinWidth)
- self.hl.show()
- @QtCore.pyqtSlot()
- def reject(self):
- self.clearHighlight()
- self.done(0)
- @QtCore.pyqtSlot()
- def accept(self):
- self.clearHighlight()
- self.pkValueToKeep = self.chooseId.currentText()
- self.done(1)
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