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157 lines
6.0 KiB
Python
157 lines
6.0 KiB
Python
# -*- coding: utf-8 -*-
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"""
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***************************************************************************
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HistoryDialog.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 QgsApplication
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from qgis.gui import QgsGui, QgsHelp
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from qgis.PyQt import uic
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from qgis.PyQt.QtCore import Qt, QCoreApplication
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from qgis.PyQt.QtWidgets import QAction, QPushButton, QDialogButtonBox, QStyle, QMessageBox, QFileDialog, QMenu, QTreeWidgetItem
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from qgis.PyQt.QtGui import QIcon
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from processing.gui import TestTools
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from processing.core.ProcessingLog import ProcessingLog, LOG_SEPARATOR
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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', 'DlgHistory.ui'))
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class HistoryDialog(BASE, WIDGET):
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def __init__(self):
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super(HistoryDialog, self).__init__(None)
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self.setupUi(self)
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QgsGui.instance().enableAutoGeometryRestore(self)
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self.groupIcon = QgsApplication.getThemeIcon('mIconFolder.svg')
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self.keyIcon = self.style().standardIcon(QStyle.SP_FileIcon)
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self.clearButton = QPushButton(self.tr('Clear'))
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self.clearButton.setToolTip(self.tr('Clear history'))
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self.buttonBox.addButton(self.clearButton, QDialogButtonBox.ActionRole)
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self.helpButton = QPushButton(self.tr('Help'))
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self.helpButton.setToolTip(self.tr('Show help'))
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self.buttonBox.addButton(self.helpButton, QDialogButtonBox.HelpRole)
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self.saveButton = QPushButton(QCoreApplication.translate('HistoryDialog', 'Save As…'))
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self.saveButton.setToolTip(self.tr('Save history'))
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self.buttonBox.addButton(self.saveButton, QDialogButtonBox.ActionRole)
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self.tree.doubleClicked.connect(self.executeAlgorithm)
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self.tree.currentItemChanged.connect(self.changeText)
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self.clearButton.clicked.connect(self.clearLog)
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self.saveButton.clicked.connect(self.saveLog)
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self.helpButton.clicked.connect(self.openHelp)
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self.tree.setContextMenuPolicy(Qt.CustomContextMenu)
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self.tree.customContextMenuRequested.connect(self.showPopupMenu)
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self.fillTree()
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def clearLog(self):
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reply = QMessageBox.question(self,
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self.tr('Confirmation'),
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self.tr('Are you sure you want to clear the history?'),
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QMessageBox.Yes | QMessageBox.No,
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QMessageBox.No
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)
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if reply == QMessageBox.Yes:
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ProcessingLog.clearLog()
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self.fillTree()
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def saveLog(self):
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fileName, filter = QFileDialog.getSaveFileName(self,
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self.tr('Save File'), '.', self.tr('Log files (*.log *.LOG)'))
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if fileName == '':
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return
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if not fileName.lower().endswith('.log'):
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fileName += '.log'
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ProcessingLog.saveLog(fileName)
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def openHelp(self):
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QgsHelp.openHelp("processing/history.html")
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def fillTree(self):
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self.tree.clear()
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entries = ProcessingLog.getLogEntries()
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groupItem = QTreeWidgetItem()
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groupItem.setText(0, 'ALGORITHM')
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groupItem.setIcon(0, self.groupIcon)
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for entry in entries:
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item = TreeLogEntryItem(entry, True)
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item.setIcon(0, self.keyIcon)
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groupItem.insertChild(0, item)
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self.tree.addTopLevelItem(groupItem)
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groupItem.setExpanded(True)
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def executeAlgorithm(self):
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item = self.tree.currentItem()
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if isinstance(item, TreeLogEntryItem):
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if item.isAlg:
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script = 'import processing\n'
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script += 'from qgis.core import QgsProcessingOutputLayerDefinition, QgsProcessingFeatureSourceDefinition, QgsProperty, QgsCoordinateReferenceSystem\n'
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script += item.entry.text.replace('processing.run(', 'processing.execAlgorithmDialog(')
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self.close()
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exec(script)
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def changeText(self):
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item = self.tree.currentItem()
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if isinstance(item, TreeLogEntryItem):
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self.text.setText(item.entry.text.replace(LOG_SEPARATOR, '\n'))
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def createTest(self):
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item = self.tree.currentItem()
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if isinstance(item, TreeLogEntryItem):
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if item.isAlg:
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TestTools.createTest(item.entry.text)
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def showPopupMenu(self, point):
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item = self.tree.currentItem()
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if isinstance(item, TreeLogEntryItem):
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if item.isAlg:
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popupmenu = QMenu()
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createTestAction = QAction(QCoreApplication.translate('HistoryDialog', 'Create Test…'), self.tree)
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createTestAction.triggered.connect(self.createTest)
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popupmenu.addAction(createTestAction)
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popupmenu.exec_(self.tree.mapToGlobal(point))
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class TreeLogEntryItem(QTreeWidgetItem):
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def __init__(self, entry, isAlg):
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QTreeWidgetItem.__init__(self)
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self.entry = entry
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self.isAlg = isAlg
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self.setText(0, '[' + entry.date + '] ' + entry.text.split(LOG_SEPARATOR)[0])
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