QGIS/python/plugins/processing/gui/HistoryDialog.py
2013-10-18 20:42:36 +03:00

124 lines
4.6 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
HistoryDialog.py
---------------------
Date : August 2012
Copyright : (C) 2012 by Victor Olaya
Email : volayaf at gmail dot com
***************************************************************************
* *
* 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. *
* *
***************************************************************************
"""
__author__ = 'Victor Olaya'
__date__ = 'August 2012'
__copyright__ = '(C) 2012, Victor Olaya'
# This will get replaced with a git SHA1 when you do a git archive
__revision__ = '$Format:%H$'
from PyQt4.QtCore import *
from PyQt4.QtGui import *
from processing.gui import TestTools
from processing.core.ProcessingLog import ProcessingLog
from processing.ui.ui_DlgHistory import Ui_DlgHistory
class HistoryDialog(QDialog, Ui_DlgHistory):
def __init__(self):
QDialog.__init__(self)
self.setupUi(self)
self.groupIcon = QIcon()
self.groupIcon.addPixmap(self.style().standardPixmap(
QStyle.SP_DirClosedIcon), QIcon.Normal, QIcon.Off)
self.groupIcon.addPixmap(self.style().standardPixmap(
QStyle.SP_DirOpenIcon), QIcon.Normal, QIcon.On)
self.keyIcon = QIcon()
self.keyIcon.addPixmap(self.style().standardPixmap(QStyle.SP_FileIcon))
self.clearButton = QPushButton(self.tr('Clear'))
self.clearButton.setToolTip(self.tr('Clear history and log'))
self.buttonBox.addButton(self.clearButton, QDialogButtonBox.ActionRole)
self.tree.doubleClicked.connect(self.executeAlgorithm)
self.tree.currentItemChanged.connect(self.changeText)
self.clearButton.clicked.connect(self.clearLog)
self.tree.setContextMenuPolicy(Qt.CustomContextMenu)
self.tree.customContextMenuRequested.connect(self.showPopupMenu)
self.fillTree()
def clearLog(self):
reply = QMessageBox.question(self,
self.tr('Confirmation'),
self.tr('Are you sure you want to clear log?'),
QMessageBox.Yes | QMessageBox.No,
QMessageBox.No)
if reply == QMessageBox.Yes:
ProcessingLog.clearLog()
self.fillTree()
def fillTree(self):
self.tree.clear()
elements = ProcessingLog.getLogEntries()
for category in elements.keys():
groupItem = QTreeWidgetItem()
groupItem.setText(0, category)
groupItem.setIcon(0, self.groupIcon)
for entry in elements[category]:
item = TreeLogEntryItem(entry, category
== ProcessingLog.LOG_ALGORITHM)
item.setIcon(0, self.keyIcon)
groupItem.insertChild(0, item)
self.tree.addTopLevelItem(groupItem)
def executeAlgorithm(self):
item = self.tree.currentItem()
if isinstance(item, TreeLogEntryItem):
if item.isAlg:
script = 'import processing\n'
script += item.entry.text.replace('runalg(', 'runandload(')
exec script
def changeText(self):
item = self.tree.currentItem()
if isinstance(item, TreeLogEntryItem):
self.text.setText(item.entry.text.replace('|', '\n'))
def createTest(self):
item = self.tree.currentItem()
if isinstance(item, TreeLogEntryItem):
if item.isAlg:
TestTools.createTest(item.entry.text)
def showPopupMenu(self, point):
item = self.tree.currentItem()
if isinstance(item, TreeLogEntryItem):
if item.isAlg:
popupmenu = QMenu()
createTestAction = QAction(self.tr('Create test'), self.tree)
createTestAction.triggered.connect(self.createTest)
popupmenu.addAction(createTestAction)
popupmenu.exec_(self.tree.mapToGlobal(point))
class TreeLogEntryItem(QTreeWidgetItem):
def __init__(self, entry, isAlg):
QTreeWidgetItem.__init__(self)
self.entry = entry
self.isAlg = isAlg
self.setText(0, '[' + entry.date + '] ' + entry.text.split('|')[0])