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-rw-r--r--scc/examples/loginmvc/controller.scxml105
-rw-r--r--scc/examples/loginmvc/frame.ui123
-rw-r--r--scc/examples/loginmvc/loginmvc.pro8
-rw-r--r--scc/examples/loginmvc/main.cpp192
4 files changed, 428 insertions, 0 deletions
diff --git a/scc/examples/loginmvc/controller.scxml b/scc/examples/loginmvc/controller.scxml
new file mode 100644
index 0000000..8bffc1a
--- /dev/null
+++ b/scc/examples/loginmvc/controller.scxml
@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="ISO-8859-1"?>
+<scxml xmlns="http://www.w3.org/2005/07/scxml"
+ xmlns:Qt="http://www.qtsoftware.com scxml-ext"
+ initial="root">
+ <datamodel>
+ <data id="username" Qt:type="QString" />
+ <data id="password" Qt:type="QString" />
+ <data id="loginTimeout" Qt:type="int" expr="10000" />
+ <data id="firstTime" Qt:type="bool" expr="true" />
+ <data id="loginButton" Qt:type="QObject*" expr="NULL" />
+ <data id="logoutButton" Qt:type="QObject*" expr="NULL" />
+ <data id="cancelButton" Qt:type="QObject*" expr="NULL" />
+ </datamodel>
+ <parallel id="root">
+ <state id="business_logic">
+ <initial>
+ <transition target="idle">
+ <if cond="_data.firstTime">
+ <send event="notify_welcome()" />
+ <if cond="!_data.username.isEmpty()">
+ <send event="notify_hello(QString)">
+ <param expr="_data.username" />
+ </send>
+ </if>
+ <assign dataid="firstTime" expr="false" />
+ </if>
+ </transition>
+ </initial>
+ <state id="idle">
+ <onentry><log level="0" label="Info" expr="&quot;Now in Idle&quot;" /><raise event="in_idle" /></onentry>
+ <onexit><log level="0" label="Info" expr="&quot;Now not in Idle&quot;" /><raise event="not_in_idle" /></onexit>
+ <transition target="trying_to_login" event="intent_login()" />
+ <Qt:property object="_data.cancelButton" property="enabled" value="false" />
+ </state>
+ <state id="trying_to_login">
+ <Qt:property object="_data.cancelButton" property="enabled" value="true" />
+ <transition event="cancel_login()" target="idle" />
+ <transition event="login_timeout()" target="loginTimeout" />
+ <onentry>
+ <log level="0" label="Info" expr="&quot;Trying to log in&quot;" />
+ <send event="login_action(QString,QString)">
+ <param expr="_data.username" />
+ <param expr="_data.password" />
+ </send>
+ <send id="cancel_login_timeout" event="login_timeout()" delay="_data.loginTimeout" />
+ </onentry>
+ <onexit>
+ <cancel id="cancel_login_timeout" />
+ </onexit>
+ <transition event="login_complete(bool)" cond="_event.data[0].toBool()" target="loggedIn" />
+ <transition event="login_complete(bool)" cond="!_event.data[0].toBool()" target="loginError" />
+ </state>
+ <state id="error" initial="loginError">
+ <Qt:property object="_data.cancelButton" property="enabled" value="false" />
+ <transition event="intent_continue()" target="idle" />
+ <onentry>
+ <raise event="error.login()" />
+ </onentry>
+ <state id="cancelled">
+ <onentry>
+ <send event="notify_cancel()" />
+ </onentry>
+ </state>
+ <state id="loginError">
+ <onentry>
+ <log label="Error" level="1" expr="_data.username + ' ' + _data.password" />
+ <send event="notify_error()" />
+ </onentry>
+ </state>
+ <state id="loginTimeout">
+ <onentry>
+ <log label="Error" level="1" expr="_data.username + ' ' + _data.password" />
+ <send event="notify_timeout()" />
+ </onentry>
+ </state>
+ </state>
+ <state id="loggedIn">
+ <onentry>
+ <send event="notify_loggedIn()" />
+ </onentry>
+ <transition event="intent_continue()" target="active" />
+ </state>
+ <state id="active">
+ <transition event="intent_logout()" target="idle" />
+ <Qt:property object="_data.cancelButton" property="enabled" value="false" />
+ </state>
+ <final id="exit" />
+ </state>
+ <state id="gui" initial="hist">
+ <history id="hist" type="deep">
+ <transition target="gui_idle" />
+ </history>
+ <state id="gui_idle">
+ <Qt:property object="_data.loginButton" property="enabled" value="true" />
+ <Qt:property object="_data.logoutButton" property="enabled" value="false" />
+ <transition target="gui_active" cond="!In(idle)" />
+ </state>
+ <state id="gui_active">
+ <transition target="gui_idle" cond="In(idle)" />
+ <Qt:property object="_data.loginButton" property="enabled" value="false" />
+ <Qt:property object="_data.logoutButton" property="enabled" value="true" />
+ </state>
+ </state>
+ </parallel>
+</scxml>
diff --git a/scc/examples/loginmvc/frame.ui b/scc/examples/loginmvc/frame.ui
new file mode 100644
index 0000000..7f984de
--- /dev/null
+++ b/scc/examples/loginmvc/frame.ui
@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Frame</class>
+ <widget class="QFrame" name="Frame">
+ <property name="geometry">
+ <rect>
+ <x>0</x>
+ <y>0</y>
+ <width>337</width>
+ <height>158</height>
+ </rect>
+ </property>
+ <property name="windowTitle">
+ <string>Frame</string>
+ </property>
+ <property name="frameShape">
+ <enum>QFrame::StyledPanel</enum>
+ </property>
+ <property name="frameShadow">
+ <enum>QFrame::Raised</enum>
+ </property>
+ <layout class="QFormLayout" name="formLayout">
+ <property name="fieldGrowthPolicy">
+ <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
+ </property>
+ <item row="0" column="0">
+ <widget class="QLabel" name="label">
+ <property name="text">
+ <string>Username</string>
+ </property>
+ </widget>
+ </item>
+ <item row="0" column="1">
+ <widget class="QLineEdit" name="usernameEdit"/>
+ </item>
+ <item row="1" column="0">
+ <widget class="QLabel" name="label_2">
+ <property name="text">
+ <string>Password</string>
+ </property>
+ </widget>
+ </item>
+ <item row="1" column="1">
+ <widget class="QLineEdit" name="passwordEdit">
+ <property name="echoMode">
+ <enum>QLineEdit::Password</enum>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="0">
+ <widget class="QLabel" name="label_3">
+ <property name="text">
+ <string>Timeout</string>
+ </property>
+ </widget>
+ </item>
+ <item row="2" column="1">
+ <widget class="QSlider" name="timeoutSlider">
+ <property name="maximum">
+ <number>20000</number>
+ </property>
+ <property name="singleStep">
+ <number>500</number>
+ </property>
+ <property name="pageStep">
+ <number>2000</number>
+ </property>
+ <property name="value">
+ <number>10000</number>
+ </property>
+ <property name="orientation">
+ <enum>Qt::Horizontal</enum>
+ </property>
+ </widget>
+ </item>
+ <item row="4" column="1">
+ <widget class="QWidget" name="widget" native="true">
+ <layout class="QHBoxLayout" name="horizontalLayout_2">
+ <item>
+ <spacer name="horizontalSpacer">
+ <property name="orientation">
+ <enum>Qt::Horizontal</enum>
+ </property>
+ <property name="sizeHint" stdset="0">
+ <size>
+ <width>40</width>
+ <height>20</height>
+ </size>
+ </property>
+ </spacer>
+ </item>
+ <item>
+ <widget class="QPushButton" name="loginButton">
+ <property name="text">
+ <string>Log In</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <widget class="QPushButton" name="logoutButton">
+ <property name="text">
+ <string>Logout</string>
+ </property>
+ </widget>
+ </item>
+ <item>
+ <widget class="QPushButton" name="cancelButton">
+ <property name="text">
+ <string>Cancel</string>
+ </property>
+ </widget>
+ </item>
+ </layout>
+ </widget>
+ </item>
+ <item row="5" column="1">
+ <layout class="QHBoxLayout" name="horizontalLayout"/>
+ </item>
+ </layout>
+ </widget>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/scc/examples/loginmvc/loginmvc.pro b/scc/examples/loginmvc/loginmvc.pro
new file mode 100644
index 0000000..9af965a
--- /dev/null
+++ b/scc/examples/loginmvc/loginmvc.pro
@@ -0,0 +1,8 @@
+TEMPLATE = app
+CONFIG += console scc
+SOURCES = main.cpp
+FORMS += frame.ui
+QT += network
+STATECHARTS += controller.scxml
+OTHER_FILES += controller.scxml
+CONFIG -= app_bundle
diff --git a/scc/examples/loginmvc/main.cpp b/scc/examples/loginmvc/main.cpp
new file mode 100644
index 0000000..c01a3be
--- /dev/null
+++ b/scc/examples/loginmvc/main.cpp
@@ -0,0 +1,192 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://www.qtsoftware.com/contact.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include "sc_controller.h"
+#include <QLabel>
+#include <QMessageBox>
+#include "ui_frame.h"
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QSslSocket>
+class AbstractModel : public QObject
+{
+ Q_OBJECT
+ public:
+ AbstractModel(QObject* o = NULL) : QObject(o)
+ {
+ }
+ public slots:
+ virtual void login(const QString & u, const QString & p) = 0;
+ signals:
+ void loginComplete(bool);
+};
+
+class DummyModel : public AbstractModel
+{
+ Q_OBJECT
+ public:
+ DummyModel(QObject* o = NULL) : AbstractModel(o)
+ {
+ }
+ public slots:
+ void test()
+ {
+ emit loginComplete(user == "user" && password == "password");
+ }
+ virtual void login(const QString & u, const QString & p)
+ {
+ user = u; password = p;
+ QTimer::singleShot(5000,this,SLOT(test()));
+ }
+ signals:
+ void loginComplete(bool);
+ private:
+ QString user,password;
+ QNetworkAccessManager netAccess;
+};
+class GMailModel : public AbstractModel
+{
+ Q_OBJECT
+ public:
+ GMailModel(QObject* o = NULL) : AbstractModel(o)
+ {
+ }
+ public slots:
+ void loginFinished()
+ {
+ QNetworkReply* rep = qobject_cast<QNetworkReply*>(sender());
+ rep->deleteLater();
+ qDebug() << rep->error() << rep->errorString();
+ emit loginComplete(rep->error() == QNetworkReply::NoError);
+ }
+ virtual void login(const QString & u, const QString & p)
+ {
+ QNetworkRequest req;
+ QUrl url("https://mail.google.com/mail/feed/atom");
+ url.setUserName(u);
+ url.setPassword(p);
+ req.setUrl(url);
+ QNetworkReply* reply = netAccess.get(req);
+ reply->ignoreSslErrors();
+ connect(reply,SIGNAL(finished()),this,SLOT(loginFinished()));
+ }
+ private:
+ QNetworkAccessManager netAccess;
+};
+
+class MyView : public QFrame, public virtual Ui::Frame
+{
+ Q_OBJECT
+ public:
+ MyView(QWidget* o = NULL) : QFrame(o)
+ {
+ setupUi(this);
+ connect(loginButton,SIGNAL(clicked()),this,SIGNAL(loginIntent()));
+ connect(logoutButton,SIGNAL(clicked()),this,SIGNAL(logoutIntent()));
+ connect(cancelButton,SIGNAL(clicked()),this,SIGNAL(cancelIntent()));
+ }
+
+ public slots:
+
+ void notifyLogin()
+ {
+ QMessageBox::information(this,"Logged In","You are now logged in!");
+ emit contIntent();
+ }
+ void notifyTimeout()
+ {
+ QMessageBox::information(this,"Timeout...","Sorry, login has timed out");
+ emit contIntent();
+ }
+ void notifyWelcome()
+ {
+ QMessageBox::information(this,"","Welcome!");
+ }
+ void notifyError()
+ {
+ qDebug() << "notifyError";
+ QMessageBox::warning(this,"Not Logged in","Login has failed...");
+ emit contIntent();
+ }
+
+ void notifyHello(const QString & name)
+ {
+ QMessageBox::information(this,"Welcome",QString("Hello ") + name);
+ }
+
+ signals:
+ void loginIntent();
+ void logoutIntent();
+ void cancelIntent();
+ void contIntent();
+};
+int main(int argc, char *argv[])
+{
+ QApplication a(argc, argv);
+
+ AbstractModel* model = QSslSocket::supportsSsl () ? (AbstractModel*)new GMailModel() : (AbstractModel*)new DummyModel();
+ MyView* view = new MyView();
+ SMClass_controller *controller = new SMClass_controller();
+ controller->setupStateMachine();
+ controller->set_loginButton(view->loginButton);
+ controller->set_logoutButton(view->logoutButton);
+ controller->set_cancelButton(view->cancelButton);
+ QObject::connect(controller,SIGNAL(event_login_action(QString,QString)),model,SLOT(login(QString,QString)));
+ QObject::connect(controller,SIGNAL(event_notify_loggedIn()),view,SLOT(notifyLogin()));
+ QObject::connect(controller,SIGNAL(event_notify_error()),view,SLOT(notifyError()));
+ QObject::connect(controller,SIGNAL(event_notify_hello(QString)),view,SLOT(notifyHello(QString)));
+ QObject::connect(controller,SIGNAL(event_notify_welcome()),view,SLOT(notifyWelcome()));
+ QObject::connect(controller,SIGNAL(event_notify_timeout()),view,SLOT(notifyTimeout()));
+ QObject::connect(model,SIGNAL(loginComplete(bool)),controller,SIGNAL(event_login_complete(bool)));
+ QObject::connect(view,SIGNAL(loginIntent()),controller,SIGNAL(event_intent_login()));
+ QObject::connect(view,SIGNAL(cancelIntent()),controller,SIGNAL(event_cancel_login()));
+ QObject::connect(view,SIGNAL(logoutIntent()),controller,SIGNAL(event_intent_logout()));
+ QObject::connect(view,SIGNAL(contIntent()),controller,SIGNAL(event_intent_continue()));
+ QObject::connect(view->usernameEdit,SIGNAL(textChanged(QString)),controller,SLOT(set_username(QString)));
+ QObject::connect(view->passwordEdit,SIGNAL(textChanged(QString)),controller,SLOT(set_password(QString)));
+ QObject::connect(view->timeoutSlider,SIGNAL(valueChanged(int)),controller,SLOT(set_loginTimeout(int)));
+ controller->start();
+ view->show();
+ QObject::connect(view,SIGNAL(closed()),qApp,SLOT(quit()));
+ return a.exec();
+}
+#include <main.moc>
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