1# -*- coding: utf-8 -*- 2 3""" 4*************************************************************************** 5 EditRenderingStylesDialog.py 6 --------------------- 7 Date : August 2012 8 Copyright : (C) 2012 by Victor Olaya 9 Email : volayaf at gmail dot com 10*************************************************************************** 11* * 12* This program is free software; you can redistribute it and/or modify * 13* it under the terms of the GNU General Public License as published by * 14* the Free Software Foundation; either version 2 of the License, or * 15* (at your option) any later version. * 16* * 17*************************************************************************** 18""" 19 20__author__ = 'Victor Olaya' 21__date__ = 'August 2012' 22__copyright__ = '(C) 2012, Victor Olaya' 23 24import os 25import warnings 26 27from qgis.PyQt import uic 28from qgis.PyQt.QtCore import Qt 29from qgis.PyQt.QtWidgets import QDialog, QHeaderView, QTableWidgetItem 30 31from qgis.core import (QgsProcessingOutputRasterLayer, 32 QgsProcessingOutputVectorLayer) 33 34from processing.gui.RenderingStyles import RenderingStyles 35from processing.gui.RenderingStyleFilePanel import RenderingStyleFilePanel 36 37pluginPath = os.path.split(os.path.dirname(__file__))[0] 38 39with warnings.catch_warnings(): 40 warnings.filterwarnings("ignore", category=DeprecationWarning) 41 WIDGET, BASE = uic.loadUiType( 42 os.path.join(pluginPath, 'ui', 'DlgRenderingStyles.ui')) 43 44 45class EditRenderingStylesDialog(BASE, WIDGET): 46 47 def __init__(self, alg): 48 super(EditRenderingStylesDialog, self).__init__(None) 49 self.setupUi(self) 50 51 self.alg = alg 52 53 self.tblStyles.horizontalHeader().setSectionResizeMode(QHeaderView.Stretch) 54 self.setWindowTitle(self.alg.displayName()) 55 56 self.valueItems = {} 57 self.dependentItems = {} 58 self.setTableContent() 59 60 def setTableContent(self): 61 numOutputs = 0 62 for output in self.alg.outputDefinitions(): 63 if isinstance(output, (QgsProcessingOutputVectorLayer, QgsProcessingOutputRasterLayer)): 64 numOutputs += 1 65 self.tblStyles.setRowCount(numOutputs) 66 67 i = 0 68 for output in self.alg.outputDefinitions(): 69 if isinstance(output, (QgsProcessingOutputVectorLayer, QgsProcessingOutputRasterLayer)): 70 item = QTableWidgetItem(output.description() + '<' + 71 output.__class__.__name__ + '>') 72 item.setFlags(Qt.ItemIsEnabled) 73 self.tblStyles.setItem(i, 0, item) 74 item = RenderingStyleFilePanel() 75 style = \ 76 RenderingStyles.getStyle(self.alg.id(), 77 output.name()) 78 if style: 79 item.setText(str(style)) 80 self.valueItems[output.name()] = item 81 self.tblStyles.setCellWidget(i, 1, item) 82 self.tblStyles.setRowHeight(i, 22) 83 i += 1 84 85 def accept(self): 86 styles = {} 87 for key in list(self.valueItems.keys()): 88 styles[key] = str(self.valueItems[key].getValue()) 89 RenderingStyles.addAlgStylesAndSave(self.alg.id(), styles) 90 91 QDialog.accept(self) 92 93 def reject(self): 94 QDialog.reject(self) 95