Ported KAlgebra Mobile to desktop components.

analitzagui/functionsmodel.cpp

@@ -59,7 +59,7 @@ QVariant FunctionsModel::data(const QModelIndex & index, int role) const
 			if(index.column()==0) {
 				QPixmap ico(15, 15);
 				ico.fill(f.color());
-				ret=ico;
+				ret = QIcon(ico);
 			} else {
 				ret = QIcon::fromTheme(f.icon());
 			}

mobile/CMakeLists.txt

 add_subdirectory(plugins)
 
-kde4_add_executable(kalgebramobile graph2dmobile.cpp
+kde4_add_executable(kalgebramobile pluginsmodel.cpp graph2dmobile.cpp
 	analitzawrapper.cpp kalgebramobile.cpp main.cpp console.cpp)
 
 target_link_libraries(kalgebramobile ${KDE4_KDECORE_LIBS} ${QT_QTSCRIPT_LIBRARY} ${QT_QTDECLARATIVE_LIBRARY}

mobile/kalgebramobile.cpp

@@ -45,6 +45,7 @@
 #include <qdeclarative.h>
 #include "graph2dmobile.h"
 #include <qdeclarativecontext.h>
+#include "pluginsmodel.h"
 
 // #define DEBUG
 
@@ -52,153 +53,23 @@
 // #include <QScriptEngineDebugger>
 // #endif
 
-class PluginsModel : public QStandardItemModel
-{
-	public:
-		enum Roles { PathRole = Qt::UserRole+1, PriorityRole };
-		
-		explicit PluginsModel(QObject* parent = 0)
-			:QStandardItemModel(parent)
-		{
-			KStandardDirs d;
-			QStringList basedirs = d.findDirs("data", "kalgebra/plugins");
-			QStringList foundPlugins;
-			foreach(const QString& dir, basedirs) {
-				//we list <dir>/*/*.desktop
-				
-				QDir d(dir);
-				QStringList files = d.entryList(QStringList("*.desktop"));
-				
-				qDebug() << "lalala" << dir << files;
-				foreach(const QString& plugin, files) {
-					foundPlugins += d.absoluteFilePath(plugin);
-				}
-			}
-			
-			qDebug() << "Plugins found:" << foundPlugins;
-			m_plugins = KPluginInfo::fromFiles(foundPlugins);
-			setSortRole(PriorityRole);
-			
-			foreach(const KPluginInfo& info, m_plugins) {
-// 				const KPluginInfo& info;
-				QStandardItem* item = new QStandardItem(KIcon(info.icon()), info.name());
-				
-				QString postfix = "kalgebra/plugins/"+info.pluginName();
-				QString scriptPath = KStandardDirs::locate("data", postfix);
-				
-				Q_ASSERT(!scriptPath.isEmpty());
-				
-				QVariant priority = info.property("X-KAlgebra-Priority");
-				if(!priority.isValid())
-					priority = 1000;
-				item->setData(scriptPath, PathRole);
-				item->setData(priority, PriorityRole);
-				
-				appendRow(item);
-			}
-			setSortRole(PriorityRole);
-			sort(0);
-		}
-		
-	private:
-		KPluginInfo::List m_plugins;
-};
-
 KAlgebraMobile* KAlgebraMobile::s_self=0;
 KAlgebraMobile* KAlgebraMobile::self() { return s_self; }
 
 
-KAlgebraMobile::KAlgebraMobile(QWidget* parent, Qt::WindowFlags flags)
-	: QMainWindow(parent, flags), m_functionsModel(0), m_vars(new Analitza::Variables)
+KAlgebraMobile::KAlgebraMobile(QObject* parent)
+	: QObject(parent), m_functionsModel(0), m_vars(new Analitza::Variables)
 {
 	Q_ASSERT(s_self==0);
 	s_self=this;
 	
-	setWindowTitle(i18n("KAlgebra Mobile"));
-	
-	menuBar()->addAction(i18n("Select..."), this, SLOT(selectPlugin()));
-	
-#ifdef DEBUG
-	menuBar()->addSeparator();
-	menuBar()->addAction(KIcon("debug-run"), i18n("Debug"), this, SLOT(debug()));
-#endif
-	m_pluginsModel = new PluginsModel(this);
-// 	m_uiconfig = new UiConfig(this);
-	
+	qmlRegisterType<PluginsModel>("org.kde.analitza", 1, 0, "PluginsModel");
 	qmlRegisterType<AnalitzaWrapper>("org.kde.analitza", 1, 0, "Analitza");
 	qmlRegisterType<FunctionsModel>("org.kde.analitza", 1, 0, "FunctionsModel");
 	qmlRegisterType<Graph2DMobile>("org.kde.analitza", 1, 0, "Graph2D");
 // 	global.setProperty("VariablesModel", varsmodel, QScriptValue::Undeletable|QScriptValue::ReadOnly);
-	
-	setCentralWidget(new QWidget(this));
-	centralWidget()->setLayout(new QVBoxLayout(centralWidget()));
-	findScripts();
 }
 
-void KAlgebraMobile::findScripts()
-{
-	m_pluginUI.resize(m_pluginsModel->rowCount());
-	displayPlugin(0);
-}
-
-void KAlgebraMobile::selectPlugin()
-{
-	QPointer<QDialog> d(new QDialog);
-	d->setLayout(new QVBoxLayout);
-	
-	QListView* combo = new QListView(d.data());
-// 	combo->setViewMode(QListView::IconMode);
-	combo->setModel(m_pluginsModel);
-	combo->setFrameStyle(QFrame::NoFrame);
-	combo->setBackgroundRole(QPalette::NoRole);
-	combo->setEditTriggers(0);
-	connect(combo, SIGNAL(clicked(QModelIndex)), d.data(), SLOT(accept()));
-	d->layout()->addWidget(combo);
-	
-	QDialogButtonBox* buttons = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, d.data());
-	connect(buttons, SIGNAL(accepted()), d.data(), SLOT(accept()));
-	connect(buttons, SIGNAL(rejected()), d.data(), SLOT(reject()));
-	d->layout()->addWidget(buttons);
-	
-	int ret = d->exec();
-	if(ret == QDialog::Accepted) {
-		displayPlugin(combo->currentIndex().row());
-	}
-	delete d.data();
-}
-
-void KAlgebraMobile::displayPlugin(int plugin)
-{
-	Q_ASSERT(plugin < m_pluginUI.size());
-// 	qDebug() << "laalalala" << plugin;
-	
-	if(!m_pluginUI[plugin]) {
-		QString scriptFileName = m_pluginsModel->index(plugin, 0).data(PluginsModel::PathRole).toString();
-		QDeclarativeView* view = new QDeclarativeView(this);
-		view->setResizeMode(QDeclarativeView::SizeRootObjectToView);
-		view->engine()->setOutputWarningsToStandardError(true);
-		view->engine()->rootContext()->setContextProperty("app", this);
-		view->setSource(m_pluginsModel->item(plugin)->data(PluginsModel::PathRole).toUrl());
-		
-		m_pluginUI[plugin] = view;
-	}
-	
-	QLayout* layout = centralWidget()->layout();
-	while(!layout->isEmpty()) {
-		QLayoutItem* item = layout->takeAt(0);;
-		item->widget()->hide();
-		delete item;
-	}
-	
-	layout->addWidget(m_pluginUI[plugin]);
-	m_pluginUI[plugin]->show();
-}
-
-// void KAlgebraMobile::handleException(const QScriptValue& exception)
-// {
-// 	QMessageBox::critical(this, i18n("Exception Thrown"), exception.toString());
-// }
-
 FunctionsModel* KAlgebraMobile::functionsModel()
 {
 	if(!m_functionsModel) {

mobile/kalgebramobile.h

@@ -19,7 +19,8 @@
 #ifndef KALGEBRAMOBILE_H
 #define KALGEBRAMOBILE_H
 
-#include <QMainWindow>
+#include <QObject>
+#include <QColor>
 
 namespace Analitza { class Variables;}
 
@@ -28,11 +29,11 @@ class PluginsModel;
 class FunctionsModel;
 class AnalitzaWrapper;
 
-class KAlgebraMobile : public QMainWindow
+class KAlgebraMobile : public QObject
 {
 	Q_OBJECT
 	public:
-		explicit KAlgebraMobile(QWidget* parent = 0, Qt::WindowFlags flags = 0);
+		explicit KAlgebraMobile(QObject* parent=0);
 		
 		void displayPlugin(int plugin);
 		
@@ -43,17 +44,10 @@ class KAlgebraMobile : public QMainWindow
 		Analitza::Variables* variables() const;
 		QStringList addFunction(const QString& expression, const QString& name = QString(), const QColor& color = QColor(), double up = 0., double down = 0.);
 		
-	private slots:
-		void selectPlugin();
-		
 	private:
 		static KAlgebraMobile* s_self;
-		void findScripts();
-		
-		QVector<QWidget*> m_pluginUI;
 		
 		FunctionsModel* m_functionsModel;
-		PluginsModel* m_pluginsModel;
 		Analitza::Variables* m_vars;
 };
 

mobile/main.cpp

@@ -20,6 +20,11 @@
 #include <KAboutData>
 #include <KCmdLineArgs>
 #include "kalgebramobile.h"
+#include <QDeclarativeView>
+#include <KStandardDirs>
+#include <QDebug>
+#include <QDeclarativeEngine>
+#include <qdeclarativecontext.h>
 
 int main(int argc, char *argv[])
 {
@@ -29,12 +34,15 @@ int main(int argc, char *argv[])
 	KCmdLineArgs::init(argc, argv, &about);
 	KApplication app;
 	
-	/*if(app.isSessionRestored()) {
-		RESTORE(KAlgebra);
-	} else {*/
-		KAlgebraMobile* widget = new KAlgebraMobile;
-		widget->show();
-	//}
+	KAlgebraMobile widget;
+	
+	QDeclarativeView view;
+	view.setResizeMode(QDeclarativeView::SizeRootObjectToView);
+	view.engine()->rootContext()->setContextProperty("app", &widget);
+	
+	QString main = KStandardDirs::locate("data", "kalgebra/plugins/KAlgebraMobile.qml");
+	view.setSource(main);
+	view.show();
 	
 	return app.exec();
 }

mobile/plugins/CMakeLists.txt

 add_subdirectory(widgets)
 
 install( FILES
+	KAlgebraMobile.qml
+	
 	Console.qml Plot2D.qml Tables.qml
 	kalgebraconsole.desktop kalgebraplot2d.desktop kalgebratables.desktop
 	DESTINATION ${DATA_INSTALL_DIR}/kalgebra/plugins/

mobile/plugins/Console.qml

 import QtQuick 1.0
+import QtDesktop 0.1
 import org.kde.analitza 1.0
 import "widgets"
 
-Item
+KAlgebraPage
 {
 // 	id: bg
 	width: 640; height: 500
@@ -31,9 +32,7 @@ Item
 		input.selectAll()
 	}
 	
-	ConsoleModel {
-		id: itemModel
-	}
+	ListModel { id: itemModel }
 	
 	ExpressionInput {
 		id: input
@@ -76,16 +75,21 @@ Item
 		anchors.right: parent.right
 	}
 	
-	ListView {
+	TableView {
 		model: itemModel
-		delegate: ConsoleDelegate {}
+// 		delegate: ConsoleDelegate {}
+// 		itemDelegate: Row { Text { text: result } }
 		id: view
 		
 		height: 200
 		
+		TableColumn {
+			property: "result"
+			caption: "Title"
+		}
+		
 		anchors.top: inputrow.bottom
-		anchors.left: parent.left
-		anchors.right: parent.right
+		width: parent.width
 	}
 	
 	Keyboard {

mobile/plugins/Plot2D.qml

 import QtQuick 1.0
+import QtDesktop 0.1
 import org.kde.analitza 1.0
 import "widgets"
 
-Rectangle
+KAlgebraPage
 {
-	width: 500
-	height: 500
-	
-	Graph2D {
-		id: view
-		height:parent.height-(input.height+listview.height)
-		width: parent.width
-		squares: true
-		model: app.functionsModel()
-		
-		anchors.top: parent.top;
-	}
-	
 	function addFunc() { app.addFunction(input.text) }
 	
-	ListView {
-		id: listview
-		model: app.functionsModel()
-		delegate: Text { text: display + " " + expression }
-		highlight: Rectangle { color: "lightsteelblue"; radius: 5 }
-		
-		onCurrentIndexChanged: view.currentFunction=currentIndex-1
-
-		height: 100
-		anchors.top: input.bottom
-		anchors.left: parent.left
-		anchors.right: parent.right
-	}
+	height: 100
+	width: 100
 	
-	ExpressionInput {
-		id: input
-		text: "sin x"
-		
-		Keys.onReturnPressed: addFunc()
+	Rectangle {
+		width: parent.width
+		anchors.top: parent.top
+		anchors.bottom: controls.top
+		color: 'white'
 		
-		anchors.top: view.bottom
-		anchors.left: parent.left
-		anchors.right: parent.right
-// 		anchors.bottom: parent.bottom
+		Graph2D {
+			id: view
+			anchors.fill: parent
+			
+			squares: true
+			model: app.functionsModel()
+		}
 	}
 	
-	Button {
-		id: exec
-		text: "Add"
-		
-		height: 80; width: 80
+	Column {
+		id: controls
+		height: 200
 		anchors.bottom: parent.bottom
-		anchors.right: parent.right
 		
-		onClicked: addFunc()
+		Row {
+			width: parent.width
+			ExpressionInput {
+				id: input
+				text: "sin x"
+				
+				Keys.onReturnPressed: addFunc()
+			}
+			
+			Button {
+				id: exec
+				text: "Add"
+				
+				onClicked: addFunc()
+			}
+		}
+		
+		TableView {
+			id: listview
+			model: app.functionsModel()
+// 			itemDelegate: Text { text: display + " " + expression }
+// 				highlight: Rectangle { color: "lightsteelblue"; radius: 5 }
+			
+			onCurrentIndexChanged: view.currentFunction=currentIndex-1
+			
+			TableColumn {
+				property: "display"
+				caption: "Name"
+			}
+			
+			TableColumn {
+				property: "expression"
+				caption: "Function"
+			}
+			
+
+			width: view.width
+			height: 100
+		}
 	}
 	
-// 	Rectangle { color: "red"; anchors.fill: parent}
 }
\ No newline at end of file

mobile/plugins/Tables.qml

 import QtQuick 1.0
+import QtDesktop 0.1
 import org.kde.analitza 1.0
 import "widgets"
 
-Rectangle
+KAlgebraPage
 {
 	id: bg
-	height: 200
-	width: 200
 	
 	ListModel { id: resultsModel }
 	Analitza { id: a }
@@ -16,7 +15,7 @@ Rectangle
 		
 		var tmp = a.unusedVariableName();
 		var ret = a.execute(tmp+":="+input.text, true)
-		var ffrom=parseFloat(from.text), fto=parseFloat(to.text), fstep=parseFloat(step.text);
+		var ffrom=from.value, fto=to.value, fstep=step.value;
 // 		console.log("chancho (" + ffrom + ", " + fto + ") " + ret);
 		
 		for (var i=ffrom; i<=fto; i+=fstep) {
@@ -34,9 +33,9 @@ Rectangle
 		columns: 2
 		
 		Text {text: "Input: " } ExpressionInput { id: input; text: "x->sin x"}
-		Text {text: "From:" }   RealInput { id: from; text: "0" }
-		Text {text: "To:" }     RealInput { id: to; text: "10" }
-		Text {text: "Step:" }   RealInput { id: step; text: "1" }
+		Text {text: "From:" }   RealInput { id: from; value: 0 }
+		Text {text: "To:" }     RealInput { id: to; value: 10 }
+		Text {text: "Step:" }   RealInput { id: step; value: 1 }
 		
 		Button {
 			text: "Go!"
@@ -47,13 +46,24 @@ Rectangle
 	
 	Text { text: "Results:"; id: res; anchors.top: ins.bottom }
 	
-	ListView {
+	TableView {
 		id: view
 		anchors.bottom: parent.bottom
 		anchors.top: res.bottom
 		
 		model: resultsModel
 		width: bg.width
-		delegate: Text { text: value+" -> "+result}
+// 		delegate: Text { text: value+" -> "+result}
+
+		TableColumn {
+			property: "value"
+			caption: "Value"
+			width: 50
+		}
+		
+		TableColumn {
+			property: "result"
+			caption: "Image"
+		}
 	}
 }

mobile/plugins/widgets/Button.qml

-import QtQuick 1.0
+import QtDesktop 0.1
 
-Item {
-	id: button
-	signal clicked
-	property bool toggled: false
-	property alias text: text.text
-	
-	width: 80
-	height: 40
-	
-	Rectangle
-	{
-		anchors.fill: button
-		anchors.margins: mouseArea.pressed ? 3 : 2
-		radius: mouseArea.pressed ? 8 : 6
-		smooth: true
-		gradient: Gradient {
-			GradientStop { position: 0.0; color: "#003" }
-			GradientStop { position: 1.0; color: "#004" }
-		}
-		
-		Text
-		{
-			id: text
-			anchors.centerIn: parent
-// 			font.pixelSize: mouseArea.pressed ? 12 : 14
-			color: "white"
-			horizontalAlignment: Text.AlignHCenter
-			verticalAlignment: Text.AlignVCenter
-			
-			style: Text.Sunken;
-			styleColor: "black";
-			smooth: true
-		}
-		
-		MouseArea
-		{
-			id: mouseArea
-			anchors.fill: parent
-			hoverEnabled: true
-			
-			onClicked: {
-				button.clicked()
-			}
-		}
-	}
-		
-	Rectangle {
-		id: shade
-		anchors.fill: button; radius: 10; color: "black"; opacity: 0
-		
-		Behavior on opacity {
-			NumberAnimation {
-// 				properties: "opacity";
-				duration: 100
-			}
-		}
-	}
-	
-	states: [
-		State {
-			name: "pressed"; when: mouseArea.pressed == true
-			PropertyChanges { target: shade; opacity: .4 }
-		},
-		
-		State {
-			name: "hovered"
-			when: mouseArea.containsMouse == true
-			PropertyChanges { target: shade; opacity: .2 }
-		}
-	]
-}
+Button {}

mobile/plugins/widgets/CMakeLists.txt

 install( FILES
-	Button.qml CalcButton.qml CategoryDelegate.qml ConsoleDelegate.qml ConsoleModel.qml ExpressionInput.qml Keyboard.qml RealInput.qml ToolTip.qml
+	Button.qml CalcButton.qml CategoryDelegate.qml ConsoleDelegate.qml ExpressionInput.qml Keyboard.qml RealInput.qml ToolTip.qml KAlgebraPage.qml
 	DESTINATION ${DATA_INSTALL_DIR}/kalgebra/plugins/widgets/
 )

mobile/plugins/widgets/CalcButton.qml

@@ -2,7 +2,5 @@ import QtQuick 1.0
 
 Button
 {
-	onClicked: {
-		doOp(text)
-	}
+	onClicked: doOp(text)
 }
\ No newline at end of file

mobile/plugins/widgets/ConsoleModel.qml

-import QtQuick 1.0
-
-ListModel
-{
-	ListElement { result: "hola = 33" }
-}
\ No newline at end of file

mobile/plugins/widgets/ExpressionInput.qml

-import QtQuick 1.0
+import QtDesktop 0.1
 
 
-TextInput
+TextField
 {
 	id: input
-	color: "black"
 	
-	Keys.onPressed: {
-		console.log("bum :: "+text);
-// 		hints.text=text;
-	}
+	placeholderText: "Enter the expression to calculate..."
 	
+// 	Keys.onPressed: {
+// 		console.log("bum :: "+text);