tododb - simular to datebookdb but for todos, initial import

1 files changed, 196 insertions, 0 deletions

diff --git a/libopie/tododb.cpp b/libopie/tododb.cpp
new file mode 100644
index 0000000..eb17674
--- a/dev/null
+++ b/libopie/tododb.cpp
@@ -0,0 +1,196 @@
+
+#include <qdir.h>
+#include <opie/tododb.h>
+#include <opie/xmltree.h>
+#include <qpe/palmtoprecord.h>
+#include <qpe/global.h>
+
+ToDoDB::ToDoDB(const QString &fileName = QString::null ){
+    m_fileName = fileName;
+    if( fileName.isEmpty() ){
+	m_fileName = Global::applicationFileName("todolist","todolist.xml");;
+	qWarning("%s", m_fileName.latin1() );
+    }
+    
+    load();
+}
+ToDoDB::~ToDoDB()
+{
+
+}
+QValueList<ToDoEvent> ToDoDB::effectiveToDos(const QDate &from, const QDate &to,
+					     bool all )
+{
+    QValueList<ToDoEvent> events;
+    for( QValueList<ToDoEvent>::Iterator it = m_todos.begin(); it!= m_todos.end(); ++it ){
+	if( (*it).hasDate() ){
+	    if( (*it).date() >= from && (*it).date() <= to )
+		events.append( (*it) );
+	}else if( all ){
+	    events.append( (*it) );
+	}
+    }
+    return events;
+}
+QValueList<ToDoEvent> ToDoDB::effectiveToDos(const QDate &from,
+					     bool all)
+{
+    return effectiveToDos( from, QDate::currentDate(), all );
+}
+QValueList<ToDoEvent> ToDoDB::overDue()
+{
+    QValueList<ToDoEvent> events;
+    for( QValueList<ToDoEvent>::Iterator it = m_todos.begin(); it!= m_todos.end(); ++it ){   
+	if( (*it).isOverdue() )
+	    events.append((*it) );
+    }
+    return events;
+}
+QValueList<ToDoEvent> ToDoDB::rawToDos()
+{
+    return m_todos;
+}
+void ToDoDB::addEvent( const ToDoEvent &event )
+{
+    m_todos.append( event );
+}
+void ToDoDB::editEvent( const ToDoEvent &event )
+{
+    m_todos.remove( event );
+    m_todos.append( event );
+}
+void ToDoDB::removeEvent( const ToDoEvent &event )
+{
+    m_todos.remove( event );
+}
+void ToDoDB::reload()
+{
+    load();
+}
+void ToDoDB::setFileName(const QString &file )
+{
+    m_fileName =file;
+}
+QString ToDoDB::fileName()const
+{
+    return m_fileName;
+}
+void ToDoDB::load()
+{
+    qWarning("loading tododb" );
+    m_todos.clear();
+    XMLElement *root = XMLElement::load( m_fileName );
+    if(root != 0l ){ // start parsing
+	qWarning("ToDoDB::load tagName(): %s", root->tagName().latin1()  );
+	//if( root->tagName() == QString::fromLatin1("Tasks" ) ){// Start
+	    XMLElement *element = root->firstChild();
+	    element = element->firstChild();
+	    while( element ){
+		qWarning("ToDoDB::load element tagName() : %s", element->tagName().latin1() );
+		QString dummy;
+		ToDoEvent event;
+		bool ok;
+		int dumInt;
+                // completed
+		dummy = element->attribute("Completed" );
+		dumInt = dummy.toInt(&ok );
+		if(ok ) event.setCompleted( dumInt == 0 ? false : true );
+                // hasDate
+		dummy = element->attribute("HasDate" );
+		dumInt = dummy.toInt(&ok );
+		if(ok ) event.setHasDate( dumInt == 0 ? false: true );
+                // set the date
+		bool hasDa = dumInt;
+		if ( hasDa ) { //parse the date
+		    int year, day, month = 0;
+		    year = day = month;
+                    // year
+		    dummy = element->attribute("DateYear" );
+		    dumInt = dummy.toInt(&ok );
+		    if( ok ) year = dumInt;
+                    // month
+		    dummy = element->attribute("DateMonth" );
+		    dumInt = dummy.toInt(&ok );
+		    if(ok ) month = dumInt;
+		    dummy = element->attribute("DateDay" );
+		    dumInt = dummy.toInt(&ok );
+		    if(ok ) day = dumInt;
+                    // set the date
+		    QDate date( year, month, day );
+		    event.setDate( date);
+		}
+		dummy = element->attribute("Priority" );
+		dumInt = dummy.toInt(&ok );
+		if(!ok ) dumInt = ToDoEvent::NORMAL;
+		event.setPriority( dumInt );
+                //description
+		dummy = element->attribute("Description" );
+		event.setDescription( dummy );
+                // category
+		dummy = element->attribute("Categories" );
+		dumInt = dummy.toInt(&ok );
+		if(ok ) {
+		    QArray<int> arrat(1);
+		    arrat[0] = dumInt;
+		    event.setCategory( Qtopia::Record::idsToString( arrat ) );
+		}
+                //uid
+		dummy = element->attribute("Uid" );
+		dumInt = dummy.toInt(&ok );
+		if(ok ) event.m_uid = dumInt;
+		m_todos.append( event );
+                element = element->nextChild(); // next element
+	    }
+	    //}
+    }else {
+	qWarning("could not load" );
+    }
+    delete root;
+}
+bool ToDoDB::save()
+{
+// prepare the XML
+    XMLElement *tasks = new XMLElement( );
+    tasks->setTagName("Tasks" );
+    for( QValueList<ToDoEvent>::Iterator it = m_todos.begin(); it != m_todos.end(); ++it ){
+	XMLElement::AttributeMap map;
+	XMLElement *task = new XMLElement();
+	map.insert( "Completed", QString::number((int)(*it).isCompleted() ) );
+	map.insert( "HasDate", QString::number((int)(*it).hasDate() ) );
+	map.insert( "Priority", QString::number( (*it).priority() ) );
+	if(!(*it).category().isEmpty() ){
+	    QArray<int> arrat(1);
+	    arrat = Qtopia::Record::idsFromString(  (*it).category() );
+	    map.insert( "Categories", QString::number( arrat[0] ) );
+	}else
+	    map.insert( "Categories", QString::null );
+	map.insert( "Description", (*it).description() );
+	if( (*it).hasDate() ){
+	    map.insert("DateYear",  QString::number( (*it).date().year()  ) );
+	    map.insert("DateMonth", QString::number( (*it).date().month() ) );
+	    map.insert("DateDay", QString::number( (*it).date().day()  ) );
+	}
+	map.insert("Uid", QString::number( (*it).uid() ) );
+	task->setTagName("Task" );
+	task->setAttributes( map );
+	tasks->appendChild(task);
+    }
+    QFile file( m_fileName);
+    if( file.open(IO_WriteOnly ) ){
+	QTextStream stream(&file );
+	stream << "<!DOCTYPE Tasks>" << endl;
+	tasks->save(stream );
+	delete tasks;
+	file.close();
+	return true;
+    }
+    return false;
+}
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