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96 lines
3.3 KiB
Python
96 lines
3.3 KiB
Python
"""
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***************************************************************************
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MultipleInputPanel.py
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---------------------
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Date : August 2012
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Copyright : (C) 2012 by Victor Olaya
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Email : volayaf at gmail dot com
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************
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"""
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__author__ = "Victor Olaya"
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__date__ = "August 2012"
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__copyright__ = "(C) 2012, Victor Olaya"
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import os
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import warnings
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from qgis.core import QgsProcessing
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from qgis.PyQt import uic
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from qgis.PyQt.QtCore import pyqtSignal
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""
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from processing.gui.MultipleInputDialog import MultipleInputDialog
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from processing.gui.MultipleFileInputDialog import MultipleFileInputDialog
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pluginPath = os.path.split(os.path.dirname(__file__))[0]
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with warnings.catch_warnings():
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warnings.filterwarnings("ignore", category=DeprecationWarning)
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WIDGET, BASE = uic.loadUiType(
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os.path.join(pluginPath, "ui", "widgetBaseSelector.ui")
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)
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class MultipleInputPanel(BASE, WIDGET):
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selectionChanged = pyqtSignal()
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def __init__(self, options=None, datatype=None):
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super().__init__(None)
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self.setupUi(self)
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self.leText.setEnabled(False)
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self.leText.setText(self.tr("0 elements selected"))
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self.btnSelect.clicked.connect(self.showSelectionDialog)
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self.options = options
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self.datatype = datatype
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self.selectedoptions = []
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def setSelectedItems(self, selected):
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# No checking is performed!
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self.selectedoptions = selected
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self.leText.setText(
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self.tr("{0} elements selected").format(len(self.selectedoptions))
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)
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def showSelectionDialog(self):
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if self.datatype == QgsProcessing.SourceType.TypeFile:
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dlg = MultipleFileInputDialog(self.selectedoptions)
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else:
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dlg = MultipleInputDialog(
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self.options, self.selectedoptions, datatype=self.datatype
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)
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dlg.exec()
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if dlg.selectedoptions is not None:
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self.selectedoptions = dlg.selectedoptions
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self.leText.setText(
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self.tr("{0} elements selected").format(len(self.selectedoptions))
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)
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self.selectionChanged.emit()
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def updateForOptions(self, options):
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selectedoptions = []
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selected = [
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self.options[i] if isinstance(i, int) else i for i in self.selectedoptions
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]
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for sel in selected:
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if not isinstance(sel, int):
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try:
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idx = options.index(sel)
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selectedoptions.append(idx)
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except ValueError:
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pass
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else:
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selectedoptions.append(sel)
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self.options = options
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self.setSelectedItems(selectedoptions)
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