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128 lines
4.2 KiB
Python
128 lines
4.2 KiB
Python
"""
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***************************************************************************
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DirectorySelectorDialog.py
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---------------------
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Date : May 2016
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Copyright : (C) 2016 by Alexander Bruy
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Email : alexander dot bruy 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__ = "Alexander Bruy"
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__date__ = "May 2016"
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__copyright__ = "(C) 2016, Victor Olaya"
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import os
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import warnings
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from qgis.PyQt import uic
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from qgis.core import QgsSettings
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from qgis.PyQt.QtWidgets import (
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QDialog,
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QAbstractItemView,
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QPushButton,
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QDialogButtonBox,
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QFileDialog,
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)
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from qgis.PyQt.QtGui import QStandardItemModel, QStandardItem
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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", "DlgMultipleSelection.ui")
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)
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class DirectorySelectorDialog(BASE, WIDGET):
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def __init__(self, parent, options):
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super().__init__(None)
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self.setupUi(self)
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self.lstLayers.setSelectionMode(
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QAbstractItemView.SelectionMode.ExtendedSelection
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)
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self.options = options
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# Additional buttons
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self.btnAdd = QPushButton(self.tr("Add"))
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self.buttonBox.addButton(self.btnAdd, QDialogButtonBox.ButtonRole.ActionRole)
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self.btnRemove = QPushButton(self.tr("Remove"))
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self.buttonBox.addButton(self.btnRemove, QDialogButtonBox.ButtonRole.ActionRole)
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self.btnRemoveAll = QPushButton(self.tr("Remove all"))
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self.buttonBox.addButton(
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self.btnRemoveAll, QDialogButtonBox.ButtonRole.ActionRole
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)
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self.btnAdd.clicked.connect(self.addDirectory)
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self.btnRemove.clicked.connect(lambda: self.removeRows())
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self.btnRemoveAll.clicked.connect(lambda: self.removeRows(True))
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self.populateList()
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def populateList(self):
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model = QStandardItemModel()
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for option in self.options:
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item = QStandardItem(option)
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model.appendRow(item)
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self.lstLayers.setModel(model)
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def accept(self):
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self.selectedoptions = []
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model = self.lstLayers.model()
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for i in range(model.rowCount()):
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item = model.item(i)
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self.selectedoptions.append(item.text())
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QDialog.accept(self)
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def reject(self):
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QDialog.reject(self)
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def addDirectory(self):
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settings = QgsSettings()
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if settings.contains("/Processing/lastDirectory"):
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path = settings.value("/Processing/lastDirectory")
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else:
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path = ""
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folder = QFileDialog.getExistingDirectory(
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self, self.tr("Select directory"), path, QFileDialog.Option.ShowDirsOnly
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)
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if folder == "":
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return
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model = self.lstLayers.model()
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item = QStandardItem(folder)
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model.appendRow(item)
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settings.setValue("/Processing/lastDirectory", os.path.dirname(folder))
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def removeRows(self, removeAll=False):
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if removeAll:
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self.lstLayers.model().clear()
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else:
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self.lstLayers.setUpdatesEnabled(False)
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indexes = sorted(self.lstLayers.selectionModel().selectedIndexes())
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for i in reversed(indexes):
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self.lstLayers.model().removeRow(i.row())
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self.lstLayers.setUpdatesEnabled(True)
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def value(self):
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folders = []
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model = self.lstLayers.model()
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for i in range(model.rowCount()):
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folders.append(model.item(i).text())
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return ";".join(folders)
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