Timer can now tell where it was loaded from

[kitchenalert] / src / timer.cpp

diff --git a/src/timer.cpp b/src/timer.cpp
index 177a9a2..8174177 100644 (file)
--- a/src/timer.cpp
+++ b/src/timer.cpp
@@ -1,7 +1,7 @@
 /**************************************************************************
         KitchenAlert
 
-        Copyright (C) 2010  Heli Hyvättinen
+        Copyright (C) 2010-2011  Heli Hyvättinen
 
         This file is part of KitchenAlert.
 
@@ -27,6 +27,8 @@
 #include "timer.h"
 #include "currentalertstablemodel.h"
 #include <qdebug.h>
+#include <QFile>
+#include <QXmlStreamWriter>
 
 Timer::Timer(QObject *parent) :
     QObject(parent)
@@ -93,7 +95,7 @@ void Timer::start()
         alerting_  = true;
         alertSound_.play();
         emit alert(whereAmI());
-        qDebug () << "Alerting 00:00:00 from row: " << whereAmI().row();
+//        qDebug () << "Alerting 00:00:00 from row: " << whereAmI().row();
     }
 
     else
@@ -108,7 +110,7 @@ void Timer::start()
 void Timer::stop()
 {
     _actualTimer.stop();
-    _remainingTime = 0; //Stopped timer shows 00:00:00 (which unfortunately makes it red...)
+    _remainingTime = 0; //Stopped timer shows 00:00:00
 
     alerting_ = false;
     alertSound_.stop();
@@ -146,3 +148,72 @@ QModelIndex Timer::whereAmI()
 
 }
 
+void Timer::enableDefaultSound()
+{
+alertSound_.setDefaultSound();
+}
+
+void Timer::changeAlertSound(QString filename)
+{
+alertSound_.setSound(filename);
+}
+
+
+
+
+bool Timer::save(QString filename)
+{
+    QFile file(filename);
+
+    if (!file.open(QFile::WriteOnly | QFile::Text))
+    {
+       return false;
+    }
+
+    QXmlStreamWriter xmlWriter(&file);
+    xmlWriter.setAutoFormatting(true);
+    xmlWriter.writeStartDocument();
+    xmlWriter.writeStartElement("kitchenalert");
+    xmlWriter.writeStartElement("timer");
+    xmlWriter.writeAttribute("alert_text",_alertText);
+    xmlWriter.writeAttribute("time_in_seconds", QString().setNum(_originalTime));
+    xmlWriter.writeEndDocument(); //this should close all open elements
+
+    return true;
+}
+
+bool Timer::load(QString filename)
+{
+    QFile file (filename);
+    if (!file.open(QFile::ReadOnly | QFile::Text))
+    {
+        return false;
+    }
+
+    QXmlStreamReader reader;
+    reader.setDevice(&file);
+
+    reader.readNextStartElement();
+
+    if (reader.name() != "kitchenalert")
+        return false;
+
+    reader.readNextStartElement();
+    if (reader.name() != "timer")
+        return false;
+
+
+    _alertText = reader.attributes().value("alert_text").toString();
+    _originalTime = reader.attributes().value("time_in_seconds").toString().toInt();
+
+    filenameWithPath_ = filename;
+
+    return true;
+}
+
+QString Timer::getFilename()
+{
+    return filenameWithPath_;
+}
+
+