DeclarativeScatter example added

+ fixed auto-scaling

Change-Id: I420dd8ecb0ad11c5a9c7d8317ff4c13878b5bc59
Change-Id: I420dd8ecb0ad11c5a9c7d8317ff4c13878b5bc59
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>

11 files changed, 543 insertions, 0 deletions

diff --git a/examples/examples.pro b/examples/examples.pro
index 636d7022..3541c7ad 100644
--- a/examples/examples.pro
+++ b/examples/examples.pro
@@ -5,6 +5,7 @@ SUBDIRS += barchart \
            mapdata \
            qmlbarchart \
            qmlmaps \
+           qmlscatter \
            surfacechart \
            scatterchart
 
diff --git a/examples/qmlscatter/doc/src/qmlscatter.qdoc b/examples/qmlscatter/doc/src/qmlscatter.qdoc
new file mode 100644
index 00000000..b38111fc
--- /dev/null
+++ b/examples/qmlscatter/doc/src/qmlscatter.qdoc
@@ -0,0 +1,38 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the documentation of the QtDataVis3D module.
+**
+** $QT_BEGIN_LICENSE:FDL$
+** 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 Digia.  For licensing terms and
+** conditions see http://qt.digia.com/licensing.  For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Free Documentation License Usage
+** Alternatively, this file may be used under the terms of the GNU Free
+** Documentation License version 1.3 as published by the Free Software
+** Foundation and appearing in the file included in the packaging of
+** this file.  Please review the following information to ensure
+** the GNU Free Documentation License version 1.3 requirements
+** will be met: http://www.gnu.org/copyleft/fdl.html.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+    \example qmlscatter
+    \title Qt Quick 2 Scatter Example
+
+    The Qt Quick 2 scatter example shows how to make a simple scatter chart visualization using
+    Q3DScatter using Qt Quick 2.
+
+    \image qmlscatter-example.png
+
+    TODO
+*/
diff --git a/examples/qmlscatter/main.cpp b/examples/qmlscatter/main.cpp
new file mode 100644
index 00000000..877df783
--- /dev/null
+++ b/examples/qmlscatter/main.cpp
@@ -0,0 +1,47 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVis3D module.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui/QGuiApplication>
+#include "qtquick2applicationviewer.h"
+#ifdef Q_OS_ANDROID
+#include <QDir>
+#include <QQmlEngine>
+#endif
+#include <QDebug>
+
+int main(int argc, char *argv[])
+{
+    QGuiApplication app(argc, argv);
+
+    QtQuick2ApplicationViewer viewer;
+#ifdef Q_OS_ANDROID
+    viewer.addImportPath(QString::fromLatin1("assets:/qml"));
+    viewer.engine()->addPluginPath(QString::fromLatin1("%1/../%2").arg(QDir::homePath(),
+                                                                       QString::fromLatin1("lib")));
+#else
+    viewer.addImportPath(QString::fromLatin1("%1/%2").arg(QCoreApplication::applicationDirPath(),
+                                                          QString::fromLatin1("qml")));
+#endif
+    viewer.setSource(QUrl("qrc:/qml/main.qml"));
+    viewer.setResizeMode(QQuickView::SizeRootObjectToView);
+    viewer.show();
+
+    return app.exec();
+}
diff --git a/examples/qmlscatter/qml/qmlscatter/main.qml b/examples/qmlscatter/qml/qmlscatter/main.qml
new file mode 100644
index 00000000..7b3aa594
--- /dev/null
+++ b/examples/qmlscatter/qml/qmlscatter/main.qml
@@ -0,0 +1,124 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc
+** All rights reserved.
+** For any questions to Digia, please use contact form at http://qt.digia.com
+**
+** This file is part of the QtDataVis3D module.
+**
+** $QT_BEGIN_LICENSE$
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia.
+**
+** If you have questions regarding the use of this file, please use
+** contact form at http://qt.digia.com
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.1
+import QtQuick.Controls 1.0
+import com.digia.QtDataVis3D 1.0
+
+Item {
+    id: mainview
+    width: 800
+    height: 500
+    visible: true
+
+    Item {
+        id: dataView
+        width: parent.width
+        height: parent.height - shadowToggle.height
+        anchors.bottom: parent.bottom
+
+        ScatterDataMapping {
+            id: scatterMapping
+            xPosRole: "xPos"
+            yPosRole: "yPos"
+            zPosRole: "zPos"
+        }
+
+        ListModel {
+            id: dataModel
+//            ListElement{ xPos: -100.0; yPos: 490.0; zPos: -50.0 }
+//            ListElement{ xPos: 100.0; yPos: 105.0; zPos: 50.0 }
+//            ListElement{ xPos: 50.0; yPos: 465.0; zPos: -50.0 }
+//            ListElement{ xPos: -50.0; yPos: 225.0; zPos: 50.0 }
+            ListElement{ xPos: -1.0; yPos: 4.3; zPos: -0.5 }
+            ListElement{ xPos: 1.0; yPos: 0.105; zPos: 0.5 }
+            ListElement{ xPos: 0.5; yPos: -4.65; zPos: -0.5 }
+            ListElement{ xPos: -0.5; yPos: 0.225; zPos: 0.5 }
+            ListElement{ xPos: 0.0; yPos: 0.0; zPos: 0.0 }
+            ListElement{ xPos: 0.0; yPos: 2.0; zPos: 0.0 }
+            ListElement{ xPos: 0.0; yPos: -2.0; zPos: 0.0 }
+            ListElement{ xPos: -1.0; yPos: 4.9; zPos: -1.0 }
+            ListElement{ xPos: 1.0; yPos: 4.9; zPos: -1.0 }
+            ListElement{ xPos: -1.0; yPos: 4.9; zPos: 1.0 }
+            ListElement{ xPos: 1.0; yPos: 4.9; zPos: 1.0 }
+            ListElement{ xPos: -1.0; yPos: -4.9; zPos: -1.0 }
+            ListElement{ xPos: 1.0; yPos: -4.9; zPos: -1.0 }
+            ListElement{ xPos: -1.0; yPos: -4.9; zPos: 1.0 }
+            ListElement{ xPos: 1.0; yPos: -4.9; zPos: 1.0 }
+        }
+
+        Scatter3D {
+            id: testscatter
+            width: dataView.width
+            height: dataView.height
+            fontSize: 300.0
+            mapping: scatterMapping
+
+            Component.onCompleted: {
+                console.log("testscatter complete");
+//                console.log(testimage);
+//                console.log(testimage.sourceSize);
+//                setBarSpecs(Qt.vector3d(10.0, 10.0, 10.0));
+//                setAreaSpecs(Qt.rect(0, 0, testimage.sourceSize.width, testimage.sourceSize.height),
+//                             testimage);
+//                //setImage(testimage);
+//                setImage(":/images/floorplan.jpg");
+                setTickCount(10, 0.5, -5.0);
+                shadowQuality = Scatter3D.ShadowNone
+                selectionMode = Scatter3D.ModeBar
+                labelTransparency = Scatter3D.TransparencyNoBackground//.TransparencyFromTheme
+                data = dataModel
+            }
+        }
+    }
+
+    Component.onCompleted: {
+        console.log("mainview complete");
+    }
+
+    Rectangle {
+        id: shadowToggle
+        color: "#FFFFFF"
+        x: 0
+        y: 0
+        width: parent.width
+        height: 60
+
+        TextArea {
+            id: buttonText
+            text: "Toggle Shadows"
+            anchors.fill: parent
+            textColor: "#000000"
+        }
+
+        MouseArea {
+            anchors.fill: parent
+            onClicked: {
+                if (testscatter.shadowQuality === Scatter3D.ShadowNone) {
+                    testscatter.shadowQuality = Scatter3D.ShadowLow;
+                    buttonText.textColor = "#999999";
+                } else {
+                    testscatter.shadowQuality = Scatter3D.ShadowNone;
+                    buttonText.textColor = "#000000";
+                }
+            }
+        }
+    }
+}
diff --git a/examples/qmlscatter/qmlscatter.desktop b/examples/qmlscatter/qmlscatter.desktop
new file mode 100644
index 00000000..0f9e5498
--- /dev/null
+++ b/examples/qmlscatter/qmlscatter.desktop
@@ -0,0 +1,11 @@
+[Desktop Entry]
+Encoding=UTF-8
+Version=1.0
+Type=Application
+Terminal=false
+Name=qmlscatter
+Exec=/opt/qmlscatter/bin/qmlscatter
+Icon=qmlscatter64
+X-Window-Icon=
+X-HildonDesk-ShowInToolbar=true
+X-Osso-Type=application/x-executable
diff --git a/examples/qmlscatter/qmlscatter.pro b/examples/qmlscatter/qmlscatter.pro
new file mode 100644
index 00000000..6f89fbae
--- /dev/null
+++ b/examples/qmlscatter/qmlscatter.pro
@@ -0,0 +1,23 @@
+!include( ../examples.pri ) {
+    error( "Couldn't find the examples.pri file!" )
+}
+
+# Add more folders to ship with the application, here
+folder_01.source = qml/qmlscatter
+folder_01.target = qml
+DEPLOYMENTFOLDERS = folder_01
+
+# Additional import path used to resolve QML modules in Creator's code model
+QML_IMPORT_PATH =
+
+# The .cpp file which was generated for your project. Feel free to hack it.
+SOURCES += main.cpp
+
+# Installation path
+# target.path =
+
+# Please do not modify the following two lines. Required for deployment.
+include(qtquick2applicationviewer/qtquick2applicationviewer.pri)
+qtcAddDeployment()
+
+RESOURCES += qmlscatter.qrc
diff --git a/examples/qmlscatter/qmlscatter.qrc b/examples/qmlscatter/qmlscatter.qrc
new file mode 100644
index 00000000..62f5931b
--- /dev/null
+++ b/examples/qmlscatter/qmlscatter.qrc
@@ -0,0 +1,5 @@
+<RCC>
+    <qresource prefix="/qml">
+        <file alias="main.qml">qml/qmlscatter/main.qml</file>
+    </qresource>
+</RCC>
diff --git a/examples/qmlscatter/qmlscatter64.png b/examples/qmlscatter/qmlscatter64.png
new file mode 100644
index 00000000..707d5c4e
--- /dev/null
+++ b/examples/qmlscatter/qmlscatter64.png
diff --git a/examples/qmlscatter/qtquick2applicationviewer/qtquick2applicationviewer.cpp b/examples/qmlscatter/qtquick2applicationviewer/qtquick2applicationviewer.cpp
new file mode 100644
index 00000000..10709d7a
--- /dev/null
+++ b/examples/qmlscatter/qtquick2applicationviewer/qtquick2applicationviewer.cpp
@@ -0,0 +1,81 @@
+// checksum 0x4f6f version 0x90005
+/*
+  This file was generated by the Qt Quick 2 Application wizard of Qt Creator.
+  QtQuick2ApplicationViewer is a convenience class containing mobile device specific
+  code such as screen orientation handling. Also QML paths and debugging are
+  handled here.
+  It is recommended not to modify this file, since newer versions of Qt Creator
+  may offer an updated version of it.
+*/
+
+#include "qtquick2applicationviewer.h"
+
+#include <QtCore/QCoreApplication>
+#include <QtCore/QDir>
+#include <QtQml/QQmlEngine>
+
+class QtQuick2ApplicationViewerPrivate
+{
+    QString mainQmlFile;
+    friend class QtQuick2ApplicationViewer;
+    static QString adjustPath(const QString &path);
+};
+
+QString QtQuick2ApplicationViewerPrivate::adjustPath(const QString &path)
+{
+#if defined(Q_OS_MAC)
+    if (!QDir::isAbsolutePath(path))
+        return QString::fromLatin1("%1/../Resources/%2")
+                .arg(QCoreApplication::applicationDirPath(), path);
+#elif defined(Q_OS_BLACKBERRY)
+    if (!QDir::isAbsolutePath(path))
+        return QString::fromLatin1("app/native/%1").arg(path);
+#elif !defined(Q_OS_ANDROID)
+    QString pathInInstallDir =
+            QString::fromLatin1("%1/../%2").arg(QCoreApplication::applicationDirPath(), path);
+    if (QFileInfo(pathInInstallDir).exists())
+        return pathInInstallDir;
+    pathInInstallDir =
+            QString::fromLatin1("%1/%2").arg(QCoreApplication::applicationDirPath(), path);
+    if (QFileInfo(pathInInstallDir).exists())
+        return pathInInstallDir;
+#endif
+    return path;
+}
+
+QtQuick2ApplicationViewer::QtQuick2ApplicationViewer(QWindow *parent)
+    : QQuickView(parent)
+    , d(new QtQuick2ApplicationViewerPrivate())
+{
+    connect(engine(), SIGNAL(quit()), SLOT(close()));
+    setResizeMode(QQuickView::SizeRootObjectToView);
+}
+
+QtQuick2ApplicationViewer::~QtQuick2ApplicationViewer()
+{
+    delete d;
+}
+
+void QtQuick2ApplicationViewer::setMainQmlFile(const QString &file)
+{
+    d->mainQmlFile = QtQuick2ApplicationViewerPrivate::adjustPath(file);
+#ifdef Q_OS_ANDROID
+    setSource(QUrl(QLatin1String("assets:/")+d->mainQmlFile));
+#else
+    setSource(QUrl::fromLocalFile(d->mainQmlFile));
+#endif
+}
+
+void QtQuick2ApplicationViewer::addImportPath(const QString &path)
+{
+    engine()->addImportPath(QtQuick2ApplicationViewerPrivate::adjustPath(path));
+}
+
+void QtQuick2ApplicationViewer::showExpanded()
+{
+#if defined(Q_WS_SIMULATOR) || defined(Q_OS_QNX)
+    showFullScreen();
+#else
+    show();
+#endif
+}
diff --git a/examples/qmlscatter/qtquick2applicationviewer/qtquick2applicationviewer.h b/examples/qmlscatter/qtquick2applicationviewer/qtquick2applicationviewer.h
new file mode 100644
index 00000000..cf66f140
--- /dev/null
+++ b/examples/qmlscatter/qtquick2applicationviewer/qtquick2applicationviewer.h
@@ -0,0 +1,33 @@
+// checksum 0xfde6 version 0x90005
+/*
+  This file was generated by the Qt Quick 2 Application wizard of Qt Creator.
+  QtQuick2ApplicationViewer is a convenience class containing mobile device specific
+  code such as screen orientation handling. Also QML paths and debugging are
+  handled here.
+  It is recommended not to modify this file, since newer versions of Qt Creator
+  may offer an updated version of it.
+*/
+
+#ifndef QTQUICK2APPLICATIONVIEWER_H
+#define QTQUICK2APPLICATIONVIEWER_H
+
+#include <QtQuick/QQuickView>
+
+class QtQuick2ApplicationViewer : public QQuickView
+{
+    Q_OBJECT
+
+public:
+    explicit QtQuick2ApplicationViewer(QWindow *parent = 0);
+    virtual ~QtQuick2ApplicationViewer();
+
+    void setMainQmlFile(const QString &file);
+    void addImportPath(const QString &path);
+
+    void showExpanded();
+
+private:
+    class QtQuick2ApplicationViewerPrivate *d;
+};
+
+#endif // QTQUICK2APPLICATIONVIEWER_H
diff --git a/examples/qmlscatter/qtquick2applicationviewer/qtquick2applicationviewer.pri b/examples/qmlscatter/qtquick2applicationviewer/qtquick2applicationviewer.pri
new file mode 100644
index 00000000..e5f7990f
--- /dev/null
+++ b/examples/qmlscatter/qtquick2applicationviewer/qtquick2applicationviewer.pri
@@ -0,0 +1,180 @@
+# checksum 0x7b0d version 0x90005
+# This file was generated by the Qt Quick 2 Application wizard of Qt Creator.
+# The code below adds the QtQuick2ApplicationViewer to the project and handles
+# the activation of QML debugging.
+# It is recommended not to modify this file, since newer versions of Qt Creator
+# may offer an updated version of it.
+
+QT += qml quick
+
+SOURCES += $$PWD/qtquick2applicationviewer.cpp
+HEADERS += $$PWD/qtquick2applicationviewer.h
+INCLUDEPATH += $$PWD
+# This file was generated by an application wizard of Qt Creator.
+# The code below handles deployment to Android and Maemo, aswell as copying
+# of the application data to shadow build directories on desktop.
+# It is recommended not to modify this file, since newer versions of Qt Creator
+# may offer an updated version of it.
+
+defineTest(qtcAddDeployment) {
+for(deploymentfolder, DEPLOYMENTFOLDERS) {
+    item = item$${deploymentfolder}
+    greaterThan(QT_MAJOR_VERSION, 4) {
+        itemsources = $${item}.files
+    } else {
+        itemsources = $${item}.sources
+    }
+    $$itemsources = $$eval($${deploymentfolder}.source)
+    itempath = $${item}.path
+    $$itempath= $$eval($${deploymentfolder}.target)
+    export($$itemsources)
+    export($$itempath)
+    DEPLOYMENT += $$item
+}
+
+MAINPROFILEPWD = $$PWD
+
+android-no-sdk {
+    for(deploymentfolder, DEPLOYMENTFOLDERS) {
+        item = item$${deploymentfolder}
+        itemfiles = $${item}.files
+        $$itemfiles = $$eval($${deploymentfolder}.source)
+        itempath = $${item}.path
+        $$itempath = /data/user/qt/$$eval($${deploymentfolder}.target)
+        export($$itemfiles)
+        export($$itempath)
+        INSTALLS += $$item
+    }
+
+    target.path = /data/user/qt
+
+    export(target.path)
+    INSTALLS += target
+} else:android {
+    for(deploymentfolder, DEPLOYMENTFOLDERS) {
+        item = item$${deploymentfolder}
+        itemfiles = $${item}.files
+        $$itemfiles = $$eval($${deploymentfolder}.source)
+        itempath = $${item}.path
+        $$itempath = /assets/$$eval($${deploymentfolder}.target)
+        export($$itemfiles)
+        export($$itempath)
+        INSTALLS += $$item
+    }
+
+    x86 {
+        target.path = /libs/x86
+    } else: armeabi-v7a {
+        target.path = /libs/armeabi-v7a
+    } else {
+        target.path = /libs/armeabi
+    }
+
+    export(target.path)
+    INSTALLS += target
+} else:win32 {
+    copyCommand =
+    for(deploymentfolder, DEPLOYMENTFOLDERS) {
+        source = $$MAINPROFILEPWD/$$eval($${deploymentfolder}.source)
+        source = $$replace(source, /, \\)
+        sourcePathSegments = $$split(source, \\)
+        target = $$OUT_PWD/$$eval($${deploymentfolder}.target)/$$last(sourcePathSegments)
+        target = $$replace(target, /, \\)
+        target ~= s,\\\\\\.?\\\\,\\,
+        !isEqual(source,$$target) {
+            !isEmpty(copyCommand):copyCommand += &&
+            isEqual(QMAKE_DIR_SEP, \\) {
+                copyCommand += $(COPY_DIR) \"$$source\" \"$$target\"
+            } else {
+                source = $$replace(source, \\\\, /)
+                target = $$OUT_PWD/$$eval($${deploymentfolder}.target)
+                target = $$replace(target, \\\\, /)
+                copyCommand += test -d \"$$target\" || mkdir -p \"$$target\" && cp -r \"$$source\" \"$$target\"
+            }
+        }
+    }
+    !isEmpty(copyCommand) {
+        copyCommand = @echo Copying application data... && $$copyCommand
+        copydeploymentfolders.commands = $$copyCommand
+        first.depends = $(first) copydeploymentfolders
+        export(first.depends)
+        export(copydeploymentfolders.commands)
+        QMAKE_EXTRA_TARGETS += first copydeploymentfolders
+    }
+} else:unix {
+    maemo5 {
+        desktopfile.files = $${TARGET}.desktop
+        desktopfile.path = /usr/share/applications/hildon
+        icon.files = $${TARGET}64.png
+        icon.path = /usr/share/icons/hicolor/64x64/apps
+    } else:!isEmpty(MEEGO_VERSION_MAJOR) {
+        desktopfile.files = $${TARGET}_harmattan.desktop
+        desktopfile.path = /usr/share/applications
+        icon.files = $${TARGET}80.png
+        icon.path = /usr/share/icons/hicolor/80x80/apps
+    } else { # Assumed to be a Desktop Unix
+        copyCommand =
+        for(deploymentfolder, DEPLOYMENTFOLDERS) {
+            source = $$MAINPROFILEPWD/$$eval($${deploymentfolder}.source)
+            source = $$replace(source, \\\\, /)
+            macx {
+                target = $$OUT_PWD/$${TARGET}.app/Contents/Resources/$$eval($${deploymentfolder}.target)
+            } else {
+                target = $$OUT_PWD/$$eval($${deploymentfolder}.target)
+            }
+            target = $$replace(target, \\\\, /)
+            sourcePathSegments = $$split(source, /)
+            targetFullPath = $$target/$$last(sourcePathSegments)
+            targetFullPath ~= s,/\\.?/,/,
+            !isEqual(source,$$targetFullPath) {
+                !isEmpty(copyCommand):copyCommand += &&
+                copyCommand += $(MKDIR) \"$$target\"
+                copyCommand += && $(COPY_DIR) \"$$source\" \"$$target\"
+            }
+        }
+        !isEmpty(copyCommand) {
+            copyCommand = @echo Copying application data... && $$copyCommand
+            copydeploymentfolders.commands = $$copyCommand
+            first.depends = $(first) copydeploymentfolders
+            export(first.depends)
+            export(copydeploymentfolders.commands)
+            QMAKE_EXTRA_TARGETS += first copydeploymentfolders
+        }
+    }
+    !isEmpty(target.path) {
+        installPrefix = $${target.path}
+    } else {
+        installPrefix = /opt/$${TARGET}
+    }
+    for(deploymentfolder, DEPLOYMENTFOLDERS) {
+        item = item$${deploymentfolder}
+        itemfiles = $${item}.files
+        $$itemfiles = $$eval($${deploymentfolder}.source)
+        itempath = $${item}.path
+        $$itempath = $${installPrefix}/$$eval($${deploymentfolder}.target)
+        export($$itemfiles)
+        export($$itempath)
+        INSTALLS += $$item
+    }
+
+    !isEmpty(desktopfile.path) {
+        export(icon.files)
+        export(icon.path)
+        export(desktopfile.files)
+        export(desktopfile.path)
+        INSTALLS += icon desktopfile
+    }
+
+    isEmpty(target.path) {
+        target.path = $${installPrefix}/bin
+        export(target.path)
+    }
+    INSTALLS += target
+}
+
+export (ICON)
+export (INSTALLS)
+export (DEPLOYMENT)
+export (LIBS)
+export (QMAKE_EXTRA_TARGETS)
+}