Initial import of statemachine branch from the old kinetic repository

4 files changed, 302 insertions, 0 deletions

diff --git a/examples/animation/example/example.pro b/examples/animation/example/example.pro
new file mode 100644
index 0000000..bc79b82
--- /dev/null
+++ b/examples/animation/example/example.pro
@@ -0,0 +1,12 @@
+######################################################################
+# Automatically generated by qmake (2.01a) Thu Sep 25 14:03:47 2008
+######################################################################
+
+TEMPLATE = app
+TARGET = 
+DEPENDPATH += .
+INCLUDEPATH += .
+
+# Input
+HEADERS += mainwindow.h
+SOURCES += main.cpp mainwindow.cpp
diff --git a/examples/animation/example/main.cpp b/examples/animation/example/main.cpp
new file mode 100644
index 0000000..d5f5607
--- /dev/null
+++ b/examples/animation/example/main.cpp
@@ -0,0 +1,23 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include "mainwindow.h"
+
+int main(int argc, char *argv[])
+{
+    //Q_INIT_RESOURCE(example);
+    QApplication app(argc, argv);
+    MainWindow w;
+    w.show();
+    return app.exec();
+}
+
diff --git a/examples/animation/example/mainwindow.cpp b/examples/animation/example/mainwindow.cpp
new file mode 100644
index 0000000..2b0e035
--- /dev/null
+++ b/examples/animation/example/mainwindow.cpp
@@ -0,0 +1,222 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#include "mainwindow.h"
+
+MainWindow::MainWindow() : QMainWindow(0)
+{
+    // Text edit and button
+    listWidget = new QListWidget;
+    new QListWidgetItem("Rachel", listWidget);
+    new QListWidgetItem("Andreas", listWidget);
+    new QListWidgetItem("David", listWidget);
+    new QListWidgetItem("Olivier", listWidget);
+    new QListWidgetItem("Andy", listWidget);
+    new QListWidgetItem("Martial", listWidget);
+    new QListWidgetItem("Kazou", listWidget);
+    new QListWidgetItem("Fred", listWidget);
+    new QListWidgetItem("Ingrid", listWidget);
+    QGraphicsProxyWidget *listProxy = new QGraphicsProxyWidget;
+    listProxy->setWidget(listWidget);
+
+    labelWidget = new QLabel;
+    QGraphicsProxyWidget *labelProxy = new QGraphicsProxyWidget;
+    labelProxy->setWidget(labelWidget);
+    labelWidget->setAttribute(Qt::WA_NoSystemBackground);
+
+    label2Widget = new QLabel;
+    label2Widget->setAlignment(Qt::AlignCenter);
+    QGraphicsProxyWidget *label2Proxy = new QGraphicsProxyWidget;
+    label2Proxy->setWidget(label2Widget);
+    label2Widget->setAttribute(Qt::WA_NoSystemBackground);
+
+    editWidget = new QLineEdit;
+    QGraphicsProxyWidget *editProxy = new QGraphicsProxyWidget;
+    editProxy->setWidget(editWidget);
+    editWidget->setAttribute(Qt::WA_NoSystemBackground);
+
+    // Parent widget
+    QGraphicsWidget *widget = new QGraphicsWidget;
+    // Parent widget
+    QGraphicsWidget *widget2 = new QGraphicsWidget;
+
+    QGraphicsLinearLayout *vLayout = new QGraphicsLinearLayout(Qt::Vertical, widget);
+    vLayout->addItem(listProxy);
+    vLayout->addItem(widget2);
+    widget->setLayout(vLayout);
+
+    QPushButton *button = new QPushButton;
+    QGraphicsProxyWidget *buttonProxy = new QGraphicsProxyWidget;
+    buttonProxy->setWidget(button);
+
+    QPushButton *button2 = new QPushButton;
+    QGraphicsProxyWidget *buttonProxy2 = new QGraphicsProxyWidget;
+    buttonProxy2->setWidget(button2);
+
+    QPushButton *button3 = new QPushButton;
+    QGraphicsProxyWidget *buttonProxy3 = new QGraphicsProxyWidget;
+    buttonProxy3->setWidget(button3);
+
+    QPushButton *button4 = new QPushButton;
+    QGraphicsProxyWidget *buttonProxy4 = new QGraphicsProxyWidget;
+    buttonProxy4->setWidget(button4);
+
+    QGraphicsLinearLayout *hLayout = new QGraphicsLinearLayout(Qt::Horizontal, widget2);
+    hLayout->addItem(buttonProxy);
+    hLayout->addItem(buttonProxy2);
+    hLayout->addItem(buttonProxy3);
+    widget2->setLayout(hLayout);
+
+    scene = new QGraphicsScene(0, 0, 700, 600);
+    scene->setBackgroundBrush(scene->palette().window());
+    scene->addItem(widget);
+    scene->addItem(editProxy);
+    scene->addItem(label2Proxy);
+    scene->addItem(labelProxy);
+    scene->addItem(buttonProxy4);
+
+    machine = new QStateMachine();
+
+    group = new QState(machine->rootState());
+    state1 = new QState(group);
+    state2 = new QState(group);
+    state3 = new QState(group);
+    group->setInitialState(state1);
+
+    machine->setInitialState(group);
+
+    // State 1
+    state1->assignProperty(button, "text", "Edit");
+    state1->assignProperty(button2, "text", "Add");
+    state1->assignProperty(button3, "text", "Remove");
+    state1->assignProperty(button4, "text", "Accept");
+    state1->addTransition(button2, SIGNAL(clicked()), state3);
+    state1->assignProperty(listProxy, "geometry", QRectF(0, 0, 700, 560));
+    state1->assignProperty(widget, "geometry", QRectF(0, 0, 700, 600));
+    state1->assignProperty(editProxy, "opacity", double(0));
+    state1->assignProperty(labelProxy, "opacity", double(0));
+    state1->assignProperty(label2Proxy, "opacity", double(0));
+    state1->assignProperty(buttonProxy4, "opacity", double(0));
+    state1->assignProperty(labelWidget, "text", "Name : ");
+    state1->assignProperty(label2Widget, "text", "Edit a contact");
+    state1->assignProperty(label2Proxy, "geometry", QRectF(375, -50, 300, 30));
+    state1->assignProperty(labelProxy, "geometry", QRectF(350, 300, 100, 30));
+    state1->assignProperty(editProxy, "geometry", QRectF(750, 300, 250, 30));
+    state1->assignProperty(buttonProxy4, "geometry", QRectF(500, 350, 80, 25));
+
+    // State 2
+    state2->assignProperty(button, "text", "Close Editing");
+    state2->assignProperty(listProxy, "geometry", QRectF(0, 0, 350, 560));
+    state2->addTransition(button2, SIGNAL(clicked()), state3);
+    state2->addTransition(button4, SIGNAL(clicked()), state1);
+
+    state2->assignProperty(editProxy, "opacity", double(1));
+    state2->assignProperty(labelProxy, "opacity", double(1));
+    state2->assignProperty(label2Proxy, "opacity", double(1));
+    state2->assignProperty(buttonProxy4, "opacity", double(1));
+
+    state2->assignProperty(label2Proxy, "geometry", QRectF(375, 250, 300, 30));
+    state2->assignProperty(editProxy, "geometry", QRectF(440, 300, 260, 30));
+
+     // State 3
+    state3->assignProperty(button4, "text", "Create New");
+    state3->assignProperty(listProxy, "geometry", QRectF(0, 0, 350, 560));
+    state3->addTransition(button4, SIGNAL(clicked()), state1);
+    state3->addTransition(button, SIGNAL(clicked()), state1);
+    state3->assignProperty(editProxy, "opacity", double(1));
+    state3->assignProperty(labelProxy, "opacity", double(1));
+    state3->assignProperty(label2Proxy, "opacity", double(1));
+    state3->assignProperty(buttonProxy4, "opacity", double(1));
+
+    state3->assignProperty(label2Proxy, "geometry", QRectF(375, 250, 300, 30));
+    state3->assignProperty(editProxy, "geometry", QRectF(440, 300, 260, 30));
+
+    {
+      QAnimationGroup *animationGroup = new QParallelAnimationGroup;
+      QVariantAnimation *anim = new QPropertyAnimation(labelProxy, "opacity");
+      animationGroup->addAnimation(anim);
+      anim = new QPropertyAnimation(label2Proxy, "geometry");
+      animationGroup->addAnimation(anim);
+      anim = new QPropertyAnimation(editProxy, "geometry");
+      animationGroup->addAnimation(anim);
+      anim = new QPropertyAnimation(listProxy, "geometry");
+      animationGroup->addAnimation(anim);
+      
+      QAbstractTransition *trans = state1->addTransition(button, SIGNAL(clicked()), state2);
+      trans->addAnimation(animationGroup);
+    }
+
+    {
+        QVariantAnimation *anim;
+        QAnimationGroup *animationGroup = new QParallelAnimationGroup;
+        anim = new QPropertyAnimation(label2Proxy, "geometry");
+        animationGroup->addAnimation(anim);
+        anim = new QPropertyAnimation(editProxy, "geometry");
+        animationGroup->addAnimation(anim);
+        anim = new QPropertyAnimation(listProxy, "geometry");
+        animationGroup->addAnimation(anim);
+        QAbstractTransition *trans = state2->addTransition(button, SIGNAL(clicked()), state1);
+        trans->addAnimation(animationGroup);
+    }
+
+    currentState = state1;
+
+    view = new QGraphicsView(scene);
+
+    setCentralWidget(view);
+
+    state3->invokeMethodOnEntry(this, "onEnterState3");
+    state2->invokeMethodOnEntry(this, "onEnterState2");
+    state1->invokeMethodOnEntry(this, "onEnterState1");
+
+    connect(listWidget, SIGNAL(itemClicked(QListWidgetItem*)), this, SLOT(onItemClicked(QListWidgetItem*)));
+    connect(button3, SIGNAL(clicked()), this, SLOT(onRemoveClicked()));
+
+    machine->start();
+}
+
+void MainWindow::onEnterState2()
+{
+    currentState = state2;
+    if (listWidget->currentItem())
+        editWidget->setText(listWidget->currentItem()->text());
+}
+
+void MainWindow::onEnterState1()
+{
+    if (currentState == state2 && listWidget->currentItem())
+        listWidget->currentItem()->setText(editWidget->text());
+    if (currentState == state3 && !editWidget->text().isNull()) {
+        new QListWidgetItem(editWidget->text(), listWidget);
+        editWidget->clear();
+    }
+    currentState = state1;
+}
+
+void MainWindow::onEnterState3()
+{
+    currentState = state3;
+}
+
+void MainWindow::onItemClicked(QListWidgetItem*)
+{
+    if (currentState == state2)
+    {
+        editWidget->setText(listWidget->currentItem()->text());
+        editWidget->clear();
+    }
+}
+
+void MainWindow::onRemoveClicked()
+{
+    QListWidgetItem *listItem = listWidget->takeItem(listWidget->currentRow());
+    delete listItem;
+}
diff --git a/examples/animation/example/mainwindow.h b/examples/animation/example/mainwindow.h
new file mode 100644
index 0000000..6be7463
--- /dev/null
+++ b/examples/animation/example/mainwindow.h
@@ -0,0 +1,45 @@
+/****************************************************************************
+**
+** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifndef __MAINWINDOW__H__
+#define __MAINWINDOW__H__
+
+#include <QtGui>
+
+class MainWindow : public QMainWindow
+{
+Q_OBJECT
+public:
+    MainWindow();
+
+private slots :
+    void onEnterState3();
+    void onEnterState2();
+    void onEnterState1();
+    void onItemClicked(QListWidgetItem*);
+    void onRemoveClicked();
+private:
+    QListWidget *listWidget;
+    QLabel *labelWidget;
+    QLabel *label2Widget;
+    QLineEdit *editWidget;
+    QGraphicsScene *scene;
+    QGraphicsView *view;
+    QState *state1;
+    QState *state2;
+    QState *state3;
+    QState *currentState;
+    QState *group;
+    QStateMachine *machine;
+};
+
+#endif //__MAINWINDOW__H__
+