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			96 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			96 lines
		
	
	
		
			3.4 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| # -*- coding: utf-8 -*-
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| 
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| """
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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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| 
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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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| 
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| # This will get replaced with a git SHA1 when you do a git archive
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| 
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| __revision__ = '$Format:%H$'
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| 
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| import os
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| import warnings
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| 
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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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| 
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| pluginPath = os.path.split(os.path.dirname(__file__))[0]
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| 
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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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| 
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| class MultipleInputPanel(BASE, WIDGET):
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| 
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|     selectionChanged = pyqtSignal()
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| 
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|     def __init__(self, options=None, datatype=None):
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|         super(MultipleInputPanel, self).__init__(None)
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|         self.setupUi(self)
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| 
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|         self.leText.setEnabled(False)
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|         self.leText.setText(self.tr('0 elements selected'))
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| 
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|         self.btnSelect.clicked.connect(self.showSelectionDialog)
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| 
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|         self.options = options
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|         self.datatype = datatype
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|         self.selectedoptions = []
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| 
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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.TypeFile:
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|             dlg = MultipleFileInputDialog(self.selectedoptions)
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|         else:
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|             dlg = MultipleInputDialog(self.options, self.selectedoptions, datatype=self.datatype)
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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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|             self.selectionChanged.emit()
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| 
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|     def updateForOptions(self, options):
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|         selectedoptions = []
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|         selected = [self.options[i] if isinstance(i, int) else i for i in self.selectedoptions]
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|         for sel in selected:
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|             if 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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