1 files changed, 203 insertions, 0 deletions
diff --git a/examples/widgets/itemviews/basicsortfiltermodel.py b/examples/widgets/itemviews/basicsortfiltermodel.py
new file mode 100755
index 000000000..3051c9fa0
--- /dev/null
+++ b/examples/widgets/itemviews/basicsortfiltermodel.py
@@ -0,0 +1,203 @@
+#!/usr/bin/env python
+
+#############################################################################
+##
+## Copyright (C) 2013 Riverbank Computing Limited.
+## Copyright (C) 2016 The Qt Company Ltd.
+## Contact: http://www.qt.io/licensing/
+##
+## This file is part of the PySide examples of the Qt Toolkit.
+##
+## $QT_BEGIN_LICENSE:BSD$
+## You may use this file under the terms of the BSD license as follows:
+##
+## "Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions are
+## met:
+##   * Redistributions of source code must retain the above copyright
+##     notice, this list of conditions and the following disclaimer.
+##   * Redistributions in binary form must reproduce the above copyright
+##     notice, this list of conditions and the following disclaimer in
+##     the documentation and/or other materials provided with the
+##     distribution.
+##   * Neither the name of The Qt Company Ltd nor the names of its
+##     contributors may be used to endorse or promote products derived
+##     from this software without specific prior written permission.
+##
+##
+## THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+## "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+## LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+## A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+## OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+## LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+## DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+## THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+## (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+## OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+from PySide2 import QtCore, QtGui, QtWidgets
+
+
+class Window(QtWidgets.QWidget):
+    def __init__(self):
+        super(Window, self).__init__()
+
+        self.proxyModel = QtCore.QSortFilterProxyModel()
+        self.proxyModel.setDynamicSortFilter(True)
+
+        self.sourceGroupBox = QtWidgets.QGroupBox("Original Model")
+        self.proxyGroupBox = QtWidgets.QGroupBox("Sorted/Filtered Model")
+
+        self.sourceView = QtWidgets.QTreeView()
+        self.sourceView.setRootIsDecorated(False)
+        self.sourceView.setAlternatingRowColors(True)
+
+        self.proxyView = QtWidgets.QTreeView()
+        self.proxyView.setRootIsDecorated(False)
+        self.proxyView.setAlternatingRowColors(True)
+        self.proxyView.setModel(self.proxyModel)
+        self.proxyView.setSortingEnabled(True)
+
+        self.sortCaseSensitivityCheckBox = QtWidgets.QCheckBox("Case sensitive sorting")
+        self.filterCaseSensitivityCheckBox = QtWidgets.QCheckBox("Case sensitive filter")
+
+        self.filterPatternLineEdit = QtWidgets.QLineEdit()
+        self.filterPatternLabel = QtWidgets.QLabel("&Filter pattern:")
+        self.filterPatternLabel.setBuddy(self.filterPatternLineEdit)
+
+        self.filterSyntaxComboBox = QtWidgets.QComboBox()
+        self.filterSyntaxComboBox.addItem("Regular expression",
+                QtCore.QRegExp.RegExp)
+        self.filterSyntaxComboBox.addItem("Wildcard",
+                QtCore.QRegExp.Wildcard)
+        self.filterSyntaxComboBox.addItem("Fixed string",
+                QtCore.QRegExp.FixedString)
+        self.filterSyntaxLabel = QtWidgets.QLabel("Filter &syntax:")
+        self.filterSyntaxLabel.setBuddy(self.filterSyntaxComboBox)
+
+        self.filterColumnComboBox = QtWidgets.QComboBox()
+        self.filterColumnComboBox.addItem("Subject")
+        self.filterColumnComboBox.addItem("Sender")
+        self.filterColumnComboBox.addItem("Date")
+        self.filterColumnLabel = QtWidgets.QLabel("Filter &column:")
+        self.filterColumnLabel.setBuddy(self.filterColumnComboBox)
+
+        self.filterPatternLineEdit.textChanged.connect(self.filterRegExpChanged)
+        self.filterSyntaxComboBox.currentIndexChanged.connect(self.filterRegExpChanged)
+        self.filterColumnComboBox.currentIndexChanged.connect(self.filterColumnChanged)
+        self.filterCaseSensitivityCheckBox.toggled.connect(self.filterRegExpChanged)
+        self.sortCaseSensitivityCheckBox.toggled.connect(self.sortChanged)
+
+        sourceLayout = QtWidgets.QHBoxLayout()
+        sourceLayout.addWidget(self.sourceView)
+        self.sourceGroupBox.setLayout(sourceLayout)
+
+        proxyLayout = QtWidgets.QGridLayout()
+        proxyLayout.addWidget(self.proxyView, 0, 0, 1, 3)
+        proxyLayout.addWidget(self.filterPatternLabel, 1, 0)
+        proxyLayout.addWidget(self.filterPatternLineEdit, 1, 1, 1, 2)
+        proxyLayout.addWidget(self.filterSyntaxLabel, 2, 0)
+        proxyLayout.addWidget(self.filterSyntaxComboBox, 2, 1, 1, 2)
+        proxyLayout.addWidget(self.filterColumnLabel, 3, 0)
+        proxyLayout.addWidget(self.filterColumnComboBox, 3, 1, 1, 2)
+        proxyLayout.addWidget(self.filterCaseSensitivityCheckBox, 4, 0, 1, 2)
+        proxyLayout.addWidget(self.sortCaseSensitivityCheckBox, 4, 2)
+        self.proxyGroupBox.setLayout(proxyLayout)
+
+        mainLayout = QtWidgets.QVBoxLayout()
+        mainLayout.addWidget(self.sourceGroupBox)
+        mainLayout.addWidget(self.proxyGroupBox)
+        self.setLayout(mainLayout)
+
+        self.setWindowTitle("Basic Sort/Filter Model")
+        self.resize(500, 450)
+
+        self.proxyView.sortByColumn(1, QtCore.Qt.AscendingOrder)
+        self.filterColumnComboBox.setCurrentIndex(1)
+
+        self.filterPatternLineEdit.setText("Andy|Grace")
+        self.filterCaseSensitivityCheckBox.setChecked(True)
+        self.sortCaseSensitivityCheckBox.setChecked(True)
+
+    def setSourceModel(self, model):
+        self.proxyModel.setSourceModel(model)
+        self.sourceView.setModel(model)
+
+    def filterRegExpChanged(self):
+        syntax_nr = self.filterSyntaxComboBox.itemData(self.filterSyntaxComboBox.currentIndex())
+        syntax = QtCore.QRegExp.PatternSyntax(syntax_nr)
+
+        if self.filterCaseSensitivityCheckBox.isChecked():
+            caseSensitivity = QtCore.Qt.CaseSensitive
+        else:
+            caseSensitivity = QtCore.Qt.CaseInsensitive
+
+        regExp = QtCore.QRegExp(self.filterPatternLineEdit.text(),
+                caseSensitivity, syntax)
+        self.proxyModel.setFilterRegExp(regExp)
+
+    def filterColumnChanged(self):
+        self.proxyModel.setFilterKeyColumn(self.filterColumnComboBox.currentIndex())
+
+    def sortChanged(self):
+        if self.sortCaseSensitivityCheckBox.isChecked():
+            caseSensitivity = QtCore.Qt.CaseSensitive
+        else:
+            caseSensitivity = QtCore.Qt.CaseInsensitive
+
+        self.proxyModel.setSortCaseSensitivity(caseSensitivity)
+
+
+def addMail(model, subject, sender, date):
+    model.insertRow(0)
+    model.setData(model.index(0, 0), subject)
+    model.setData(model.index(0, 1), sender)
+    model.setData(model.index(0, 2), date)
+
+
+def createMailModel(parent):
+    model = QtGui.QStandardItemModel(0, 3, parent)
+
+    model.setHeaderData(0, QtCore.Qt.Horizontal, "Subject")
+    model.setHeaderData(1, QtCore.Qt.Horizontal, "Sender")
+    model.setHeaderData(2, QtCore.Qt.Horizontal, "Date")
+
+    addMail(model, "Happy New Year!", "Grace K. <grace@software-inc.com>",
+            QtCore.QDateTime(QtCore.QDate(2006, 12, 31), QtCore.QTime(17, 3)))
+    addMail(model, "Radically new concept", "Grace K. <grace@software-inc.com>",
+            QtCore.QDateTime(QtCore.QDate(2006, 12, 22), QtCore.QTime(9, 44)))
+    addMail(model, "Accounts", "pascale@nospam.com",
+            QtCore.QDateTime(QtCore.QDate(2006, 12, 31), QtCore.QTime(12, 50)))
+    addMail(model, "Expenses", "Joe Bloggs <joe@bloggs.com>",
+            QtCore.QDateTime(QtCore.QDate(2006, 12, 25), QtCore.QTime(11, 39)))
+    addMail(model, "Re: Expenses", "Andy <andy@nospam.com>",
+            QtCore.QDateTime(QtCore.QDate(2007, 1, 2), QtCore.QTime(16, 5)))
+    addMail(model, "Re: Accounts", "Joe Bloggs <joe@bloggs.com>",
+            QtCore.QDateTime(QtCore.QDate(2007, 1, 3), QtCore.QTime(14, 18)))
+    addMail(model, "Re: Accounts", "Andy <andy@nospam.com>",
+            QtCore.QDateTime(QtCore.QDate(2007, 1, 3), QtCore.QTime(14, 26)))
+    addMail(model, "Sports", "Linda Smith <linda.smith@nospam.com>",
+            QtCore.QDateTime(QtCore.QDate(2007, 1, 5), QtCore.QTime(11, 33)))
+    addMail(model, "AW: Sports", "Rolf Newschweinstein <rolfn@nospam.com>",
+            QtCore.QDateTime(QtCore.QDate(2007, 1, 5), QtCore.QTime(12, 0)))
+    addMail(model, "RE: Sports", "Petra Schmidt <petras@nospam.com>",
+            QtCore.QDateTime(QtCore.QDate(2007, 1, 5), QtCore.QTime(12, 1)))
+
+    return model
+
+
+if __name__ == '__main__':
+
+    import sys
+
+    app = QtWidgets.QApplication(sys.argv)
+    window = Window()
+    window.setSourceModel(createMailModel(window))
+    window.show()
+    sys.exit(app.exec_())