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authorOswald Buddenhagen <oswald.buddenhagen@qt.io>2017-05-22 16:44:51 +0200
committerOswald Buddenhagen <oswald.buddenhagen@qt.io>2017-05-22 17:49:10 +0200
commit39236c01ae6c9bc99ee3a02d8294679e12d9b734 (patch)
tree7ae55d4e33d5d34109ca7d014db791e73cddbcb5 /sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections
parent315a9ce2e7b443fa7485ed8c21189e62fe2e2165 (diff)
move everying into sources/pyside2
in preparation for a subtree merge. this should not be necessary to do in a separate commit, but git is a tad stupid about following history correctly without it.
Diffstat (limited to 'sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections')
-rw-r--r--sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/main.cpp69
-rw-r--r--sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/model.h84
-rw-r--r--sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/window.cpp119
-rw-r--r--sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/window.h77
4 files changed, 349 insertions, 0 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/main.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/main.cpp
new file mode 100644
index 000000000..48588d081
--- /dev/null
+++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/main.cpp
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of PySide2.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+ main.cpp
+
+ A simple example that shows how selections can be used directly on a model.
+ It shows the result of some selections made using a table view.
+*/
+
+#include <QApplication>
+
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+ QApplication app(argc, argv);
+ QMainWindow *window = new MainWindow;
+ window->show();
+ window->resize(640, 480);
+ return app.exec();
+}
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/model.h b/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/model.h
new file mode 100644
index 000000000..886e77852
--- /dev/null
+++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/model.h
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of PySide2.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef MODEL_H
+#define MODEL_H
+
+#include <QAbstractTableModel>
+#include <QStringList>
+#include <QVariant>
+
+class TableModel : public QAbstractTableModel
+{
+ Q_OBJECT
+
+public:
+ TableModel(int rows = 1, int columns = 1, QObject *parent = 0);
+
+ int rowCount(const QModelIndex &parent = QModelIndex()) const;
+ int columnCount(const QModelIndex &parent = QModelIndex()) const;
+ QVariant data(const QModelIndex &index, int role) const;
+ QVariant headerData(int section, Qt::Orientation orientation,
+ int role = Qt::DisplayRole) const;
+
+ Qt::ItemFlags flags(const QModelIndex &index) const;
+ bool setData(const QModelIndex &index, const QVariant &value,
+ int role = Qt::EditRole);
+
+ bool insertRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+ bool insertColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+ bool removeRows(int position, int rows, const QModelIndex &parent = QModelIndex());
+ bool removeColumns(int position, int columns, const QModelIndex &parent = QModelIndex());
+
+private:
+ QList<QStringList> rowList;
+};
+
+#endif
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/window.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/window.cpp
new file mode 100644
index 000000000..0bd7fbfda
--- /dev/null
+++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/window.cpp
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of PySide2.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*
+ window.cpp
+
+ A minimal subclass of QTableView with slots to allow the selection model
+ to be monitored.
+*/
+
+#include <QAbstractItemModel>
+#include <QItemSelection>
+#include <QItemSelectionModel>
+#include <QStatusBar>
+
+#include "model.h"
+#include "window.h"
+
+MainWindow::MainWindow(QWidget *parent)
+ : QMainWindow(parent)
+{
+ setWindowTitle("Selected items in a table model");
+
+ model = new TableModel(8, 4, this);
+
+ table = new QTableView(this);
+ table->setModel(model);
+
+ selectionModel = table->selectionModel();
+ connect(selectionModel,
+ SIGNAL(selectionChanged(const QItemSelection &, const QItemSelection &)),
+ this, SLOT(updateSelection(const QItemSelection &, const QItemSelection &)));
+ connect(selectionModel,
+ SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
+ this, SLOT(changeCurrent(const QModelIndex &, const QModelIndex &)));
+
+ statusBar();
+ setCentralWidget(table);
+}
+
+//! [0]
+void MainWindow::updateSelection(const QItemSelection &selected,
+ const QItemSelection &deselected)
+{
+ QModelIndex index;
+ QModelIndexList items = selected.indexes();
+
+ foreach (index, items) {
+ QString text = QString("(%1,%2)").arg(index.row()).arg(index.column());
+ model->setData(index, text);
+//! [0] //! [1]
+ }
+//! [1]
+
+//! [2]
+ items = deselected.indexes();
+
+ foreach (index, items)
+ model->setData(index, "");
+}
+//! [2]
+
+//! [3]
+void MainWindow::changeCurrent(const QModelIndex &current,
+ const QModelIndex &previous)
+{
+ statusBar()->showMessage(
+ tr("Moved from (%1,%2) to (%3,%4)")
+ .arg(previous.row()).arg(previous.column())
+ .arg(current.row()).arg(current.column()));
+}
+//! [3]
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/window.h b/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/window.h
new file mode 100644
index 000000000..032412d40
--- /dev/null
+++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/updating-selections/window.h
@@ -0,0 +1,77 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of PySide2.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, 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."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QItemSelection>
+#include <QMainWindow>
+#include <QModelIndex>
+#include <QWidget>
+#include <QTableView>
+
+class MainWindow : public QMainWindow
+{
+ Q_OBJECT
+public:
+ MainWindow(QWidget *parent = 0);
+
+public slots:
+ void updateSelection(const QItemSelection &selected,
+ const QItemSelection &deselected);
+ void changeCurrent(const QModelIndex &current, const QModelIndex &previous);
+
+private:
+ QAbstractItemModel *model;
+ QItemSelectionModel *selectionModel;
+ QTableView *table;
+};
+
+#endif