From 699d5b8b1b53e8b3866150d59799d8cd96a53d63 Mon Sep 17 00:00:00 2001
From: fortefr <fortefr@localhost>
Date: Thu, 21 Jan 2010 13:38:39 +0000
Subject: [PATCH] Time conflict warning

---
 src/mvc/delegate.cpp | 37 +++++++++++++++++++++++++++++++++++--
 src/mvc/delegate.h   |  1 +
 2 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/src/mvc/delegate.cpp b/src/mvc/delegate.cpp
index 54808b8..6f620b2 100644
--- a/src/mvc/delegate.cpp
+++ b/src/mvc/delegate.cpp
@@ -34,8 +34,8 @@ void Delegate::paint(QPainter *painter, const QStyleOptionViewItem &option, cons
         return;
 
     painter->save();
-
     QColor bkgrColor = Qt::cyan;
+
     QPen borderPen(bkgrColor.darker());
     //QColor bkgrColor = QColor(0,0,113);
     //QPen borderPen(Qt::cyan);
@@ -64,6 +64,13 @@ void Delegate::paint(QPainter *painter, const QStyleOptionViewItem &option, cons
 
         //int spacer = (fmSmall.boundingRect("999").width() < SPACER) ? SPACER : fmSmall.boundingRect("999").width();
 
+        //Time conflicts are colored differently
+        if ((static_cast<Event*>(index.internalPointer())->isFavourite())
+            && (hasTimeConflict(index, index.parent())))
+        {
+            bkgrColor = Qt::yellow;
+        }
+
         if(isLast(index))
         {
             QLinearGradient lastGradient(option.rect.topLeft(), option.rect.bottomLeft());
@@ -126,7 +133,8 @@ void Delegate::paint(QPainter *painter, const QStyleOptionViewItem &option, cons
         // map
         painter->drawImage(mControls[MapControl]->drawPoint(option.rect),*mControls[MapControl]->image());
         // Time conflict
-        if(static_cast<Event*>(index.internalPointer())->hasTimeConflict())
+        //if(static_cast<Event*>(index.internalPointer())->hasTimeConflict())
+        if(bkgrColor == Qt::yellow)
             painter->drawImage(mControls[WarningControlOn]->drawPoint(option.rect),*mControls[WarningControlOn]->image());
         else
             painter->drawImage(mControls[WarningControlOff]->drawPoint(option.rect),*mControls[WarningControlOff]->image());
@@ -405,3 +413,28 @@ int Delegate::numberOfAlarms(const QModelIndex &index) const
     return nrofAlarms;
 }
 
+bool Delegate::hasTimeConflict(const QModelIndex &index, const QModelIndex &parent) const
+{
+    Event *event = static_cast<Event*>(index.internalPointer());
+    QTime start = event->start().time();
+    QTime end = start.addSecs(event->duration());
+    for(int i=0; i<parent.model()->rowCount(parent); i++)
+    {
+        if((event->id()!=static_cast<Event*>(parent.child(i,0).internalPointer())->id())
+        &&
+        (static_cast<Event*>(parent.child(i,0).internalPointer())->isFavourite()))
+        {
+            if (((start >= static_cast<Event*>(parent.child(i,0).internalPointer())->start().time())
+            &&
+            (start <= static_cast<Event*>(parent.child(i,0).internalPointer())->start().time().addSecs(static_cast<Event*>(parent.child(i,0).internalPointer())->duration())))
+            ||
+            ((end >= static_cast<Event*>(parent.child(i,0).internalPointer())->start().time())
+            &&
+            (end <= static_cast<Event*>(parent.child(i,0).internalPointer())->start().time().addSecs(static_cast<Event*>(parent.child(i,0).internalPointer())->duration()))))
+            {
+                return true;
+            }
+        }
+    }
+    return false;
+}
diff --git a/src/mvc/delegate.h b/src/mvc/delegate.h
index 269e35e..98bef42 100644
--- a/src/mvc/delegate.h
+++ b/src/mvc/delegate.h
@@ -71,6 +71,7 @@ class Delegate : public QItemDelegate
         // every time it requires them
         int numberOfFavourities(const QModelIndex &index) const;
         int numberOfAlarms(const QModelIndex &index) const;
+        bool hasTimeConflict(const QModelIndex &index, const QModelIndex &parent) const;
 
     private:
         QPointer<QTreeView> mViewPtr;
-- 
2.39.5