Move examples from submodule to pyside-setup

Move PySide2 examples that are owned by the Qt Company
to a new examples directory.

Done-with: Venugopal Shivashankar <Venugopal.Shivashankar@qt.io>
Task-number: PYSIDE-363
Change-Id: I14099764d9eef2bc35e067086121427955862e3a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>

1 files changed, 211 insertions, 0 deletions

diff --git a/examples/widgets/dialogs/findfiles.py b/examples/widgets/dialogs/findfiles.py
new file mode 100755
index 000000000..cc410335f
--- /dev/null
+++ b/examples/widgets/dialogs/findfiles.py
@@ -0,0 +1,211 @@
+#!/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."
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+"""PySide2 port of the widgets/dialogs/findfiles example from Qt v5.x"""
+
+from PySide2 import QtCore, QtGui, QtWidgets
+
+
+class Window(QtWidgets.QDialog):
+    def __init__(self, parent=None):
+        super(Window, self).__init__(parent)
+
+        self.browseButton = self.createButton("&Browse...", self.browse)
+        self.findButton = self.createButton("&Find", self.find)
+
+        self.fileComboBox = self.createComboBox("*")
+        self.textComboBox = self.createComboBox()
+        self.directoryComboBox = self.createComboBox(QtCore.QDir.currentPath())
+
+        fileLabel = QtWidgets.QLabel("Named:")
+        textLabel = QtWidgets.QLabel("Containing text:")
+        directoryLabel = QtWidgets.QLabel("In directory:")
+        self.filesFoundLabel = QtWidgets.QLabel()
+
+        self.createFilesTable()
+
+        buttonsLayout = QtWidgets.QHBoxLayout()
+        buttonsLayout.addStretch()
+        buttonsLayout.addWidget(self.findButton)
+
+        mainLayout = QtWidgets.QGridLayout()
+        mainLayout.addWidget(fileLabel, 0, 0)
+        mainLayout.addWidget(self.fileComboBox, 0, 1, 1, 2)
+        mainLayout.addWidget(textLabel, 1, 0)
+        mainLayout.addWidget(self.textComboBox, 1, 1, 1, 2)
+        mainLayout.addWidget(directoryLabel, 2, 0)
+        mainLayout.addWidget(self.directoryComboBox, 2, 1)
+        mainLayout.addWidget(self.browseButton, 2, 2)
+        mainLayout.addWidget(self.filesTable, 3, 0, 1, 3)
+        mainLayout.addWidget(self.filesFoundLabel, 4, 0)
+        mainLayout.addLayout(buttonsLayout, 5, 0, 1, 3)
+        self.setLayout(mainLayout)
+
+        self.setWindowTitle("Find Files")
+        self.resize(500, 300)
+
+    def browse(self):
+        directory = QtWidgets.QFileDialog.getExistingDirectory(self, "Find Files",
+                QtCore.QDir.currentPath())
+
+        if directory:
+            if self.directoryComboBox.findText(directory) == -1:
+                self.directoryComboBox.addItem(directory)
+
+            self.directoryComboBox.setCurrentIndex(self.directoryComboBox.findText(directory))
+
+    @staticmethod
+    def updateComboBox(comboBox):
+        if comboBox.findText(comboBox.currentText()) == -1:
+            comboBox.addItem(comboBox.currentText())
+
+    def find(self):
+        self.filesTable.setRowCount(0)
+
+        fileName = self.fileComboBox.currentText()
+        text = self.textComboBox.currentText()
+        path = self.directoryComboBox.currentText()
+
+        self.updateComboBox(self.fileComboBox)
+        self.updateComboBox(self.textComboBox)
+        self.updateComboBox(self.directoryComboBox)
+
+        self.currentDir = QtCore.QDir(path)
+        if not fileName:
+            fileName = "*"
+        files = self.currentDir.entryList([fileName],
+                QtCore.QDir.Files | QtCore.QDir.NoSymLinks)
+
+        if text:
+            files = self.findFiles(files, text)
+        self.showFiles(files)
+
+    def findFiles(self, files, text):
+        progressDialog = QtWidgets.QProgressDialog(self)
+
+        progressDialog.setCancelButtonText("&Cancel")
+        progressDialog.setRange(0, len(files))
+        progressDialog.setWindowTitle("Find Files")
+
+        foundFiles = []
+
+        for i in range(len(files)):
+            progressDialog.setValue(i)
+            progressDialog.setLabelText("Searching file number %d of %d..." % (i, len(files)))
+            QtCore.qApp.processEvents()
+
+            if progressDialog.wasCanceled():
+                break
+
+            inFile = QtCore.QFile(self.currentDir.absoluteFilePath(files[i]))
+
+            if inFile.open(QtCore.QIODevice.ReadOnly):
+                stream = QtCore.QTextStream(inFile)
+                while not stream.atEnd():
+                    if progressDialog.wasCanceled():
+                        break
+                    line = stream.readLine()
+                    if text in line:
+                        foundFiles.append(files[i])
+                        break
+
+        progressDialog.close()
+
+        return foundFiles
+
+    def showFiles(self, files):
+        for fn in files:
+            file = QtCore.QFile(self.currentDir.absoluteFilePath(fn))
+            size = QtCore.QFileInfo(file).size()
+
+            fileNameItem = QtWidgets.QTableWidgetItem(fn)
+            fileNameItem.setFlags(fileNameItem.flags() ^ QtCore.Qt.ItemIsEditable)
+            sizeItem = QtWidgets.QTableWidgetItem("%d KB" % (int((size + 1023) / 1024)))
+            sizeItem.setTextAlignment(QtCore.Qt.AlignVCenter | QtCore.Qt.AlignRight)
+            sizeItem.setFlags(sizeItem.flags() ^ QtCore.Qt.ItemIsEditable)
+
+            row = self.filesTable.rowCount()
+            self.filesTable.insertRow(row)
+            self.filesTable.setItem(row, 0, fileNameItem)
+            self.filesTable.setItem(row, 1, sizeItem)
+
+        self.filesFoundLabel.setText("%d file(s) found (Double click on a file to open it)" % len(files))
+
+    def createButton(self, text, member):
+        button = QtWidgets.QPushButton(text)
+        button.clicked.connect(member)
+        return button
+
+    def createComboBox(self, text=""):
+        comboBox = QtWidgets.QComboBox()
+        comboBox.setEditable(True)
+        comboBox.addItem(text)
+        comboBox.setSizePolicy(QtWidgets.QSizePolicy.Expanding,
+                QtWidgets.QSizePolicy.Preferred)
+        return comboBox
+
+    def createFilesTable(self):
+        self.filesTable = QtWidgets.QTableWidget(0, 2)
+        self.filesTable.setSelectionBehavior(QtWidgets.QAbstractItemView.SelectRows)
+
+        self.filesTable.setHorizontalHeaderLabels(("File Name", "Size"))
+        self.filesTable.horizontalHeader().setSectionResizeMode(0, QtWidgets.QHeaderView.Stretch)
+        self.filesTable.verticalHeader().hide()
+        self.filesTable.setShowGrid(False)
+
+        self.filesTable.cellActivated.connect(self.openFileOfItem)
+
+    def openFileOfItem(self, row, column):
+        item = self.filesTable.item(row, 0)
+
+        QtGui.QDesktopServices.openUrl(QtCore.QUrl(self.currentDir.absoluteFilePath(item.text())))
+
+
+if __name__ == '__main__':
+
+    import sys
+
+    app = QtWidgets.QApplication(sys.argv)
+    window = Window()
+    window.show()
+    sys.exit(app.exec_())