QGIS/python/plugins/processing/gui/MultipleFileInputDialog.py
Bas Couwenberg 2628c480c5 Don't include revision in sources.
Prevent changes to files that weren't changed between releases.
This eases review of the changes between releases significantly.
2019-05-17 16:47:47 +02:00

128 lines
4.8 KiB
Python

# -*- coding: utf-8 -*-
"""
***************************************************************************
MultipleExternalInputDialog.py
---------------------
Date : August 2012
Copyright : (C) 2012 by Victor Olaya
(C) 2013 by CS Systemes d'information (CS SI)
Email : volayaf at gmail dot com
otb at c-s dot fr (CS SI)
Contributors : Victor Olaya - basis from MultipleInputDialog
Alexia Mondot (CS SI) - new parameter
***************************************************************************
* *
* 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'
import os
import warnings
from qgis.core import QgsSettings
from qgis.PyQt import uic
from qgis.PyQt.QtCore import QByteArray
from qgis.PyQt.QtWidgets import QDialog, QAbstractItemView, QPushButton, QDialogButtonBox, QFileDialog
from qgis.PyQt.QtGui import QStandardItemModel, QStandardItem
pluginPath = os.path.split(os.path.dirname(__file__))[0]
with warnings.catch_warnings():
warnings.filterwarnings("ignore", category=DeprecationWarning)
WIDGET, BASE = uic.loadUiType(
os.path.join(pluginPath, 'ui', 'DlgMultipleSelection.ui'))
class MultipleFileInputDialog(BASE, WIDGET):
def __init__(self, options):
super(MultipleFileInputDialog, self).__init__(None)
self.setupUi(self)
self.lstLayers.setSelectionMode(QAbstractItemView.ExtendedSelection)
self.selectedoptions = options
# Additional buttons
self.btnAdd = QPushButton(self.tr('Add file'))
self.buttonBox.addButton(self.btnAdd,
QDialogButtonBox.ActionRole)
self.btnRemove = QPushButton(self.tr('Remove file(s)'))
self.buttonBox.addButton(self.btnRemove,
QDialogButtonBox.ActionRole)
self.btnRemoveAll = QPushButton(self.tr('Remove all'))
self.buttonBox.addButton(self.btnRemoveAll,
QDialogButtonBox.ActionRole)
self.btnAdd.clicked.connect(self.addFile)
self.btnRemove.clicked.connect(lambda: self.removeRows())
self.btnRemoveAll.clicked.connect(lambda: self.removeRows(True))
self.settings = QgsSettings()
self.restoreGeometry(self.settings.value("/Processing/multipleFileInputDialogGeometry", QByteArray()))
self.populateList()
self.finished.connect(self.saveWindowGeometry)
def saveWindowGeometry(self):
self.settings.setValue("/Processing/multipleInputDialogGeometry", self.saveGeometry())
def populateList(self):
model = QStandardItemModel()
for option in self.selectedoptions:
item = QStandardItem(option)
model.appendRow(item)
self.lstLayers.setModel(model)
def accept(self):
self.selectedoptions = []
model = self.lstLayers.model()
for i in range(model.rowCount()):
item = model.item(i)
self.selectedoptions.append(item.text())
QDialog.accept(self)
def reject(self):
QDialog.reject(self)
def addFile(self):
settings = QgsSettings()
if settings.contains('/Processing/LastInputPath'):
path = settings.value('/Processing/LastInputPath')
else:
path = ''
files, selected_filter = QFileDialog.getOpenFileNames(self,
self.tr('Select File(s)'), path, self.tr('All files (*.*)'))
if len(files) == 0:
return
model = self.lstLayers.model()
for filePath in files:
item = QStandardItem(filePath)
model.appendRow(item)
settings.setValue('/Processing/LastInputPath',
os.path.dirname(files[0]))
def removeRows(self, removeAll=False):
if removeAll:
self.lstLayers.model().clear()
else:
self.lstLayers.setUpdatesEnabled(False)
indexes = sorted(self.lstLayers.selectionModel().selectedIndexes())
for i in reversed(indexes):
self.lstLayers.model().removeRow(i.row())
self.lstLayers.setUpdatesEnabled(True)