updated also groupings item (event parent item) if the

[toast/confclerk.git] / src / mvc / eventmodel.cpp

diff --git a/src/mvc/eventmodel.cpp b/src/mvc/eventmodel.cpp
index 41fae8551b6f196f1e1fc0490c764073bc584307..4fb24b79fa73eb75c7a4d1551aa89c7a25e234ad 100644 (file)
--- a/src/mvc/eventmodel.cpp
+++ b/src/mvc/eventmodel.cpp
@@ -1,5 +1,9 @@
 #include "eventmodel.h"
+#include <appsettings.h>
 #include <conference.h>
+#include <track.h>
+
+const QString EventModel::COMMA_SEPARATOR = ", ";
 
 EventModel::EventModel()
 {
@@ -27,7 +31,7 @@ void EventModel::createTimeGroups()
     {
         QTime eventTime = mEvents.at(i).start().time();
 
-        if (nextGroupTime < eventTime)
+        if (nextGroupTime <= eventTime)
         {
             mGroups.last().mChildCount = i - mGroups.last().mFirstEventIndex;
             mGroups << EventModel::Group(QString("%1 - %2").arg(nextGroupTime.toString("HH:mm"),
@@ -42,6 +46,55 @@ void EventModel::createTimeGroups()
     mGroups.last().mChildCount = mEvents.count() - mGroups.last().mFirstEventIndex;
 }
 
+void EventModel::createTrackGroups() {
+    mGroups.clear();
+    mParents.clear();
+    if (mEvents.empty())
+    {
+        return;
+    }
+    int trackId = mEvents.first().trackId();
+
+    mGroups << EventModel::Group(Track::retrieveTrackName(trackId), 0);
+    int nextTrackId = trackId;
+
+    for (int i=0; i<mEvents.count(); i++)
+    {
+        trackId = mEvents.at(i).trackId();
+        if (nextTrackId != trackId)
+        {
+            mGroups.last().mChildCount = i - mGroups.last().mFirstEventIndex;
+            mGroups << EventModel::Group(Track::retrieveTrackName(trackId), i);
+            nextTrackId = trackId;
+        }
+        // add parent-child relation
+        mParents[mEvents.at(i).id()] = mGroups.count() - 1;
+    }
+    mGroups.last().mChildCount = mEvents.count() - mGroups.last().mFirstEventIndex;
+}
+
+void EventModel::createTrackGroupsNew() {
+    mGroups.clear();
+    mParents.clear();
+    if (mEvents.empty())
+    {
+        return;
+    }
+    QList<Track> trackList = Track::getAll();
+    QList<Track>::iterator track = trackList.begin();
+    while (track != trackList.end())
+    {
+        QList<Event> eventList = Event::getByTrack(track->id());
+        QList<Event>::iterator event = eventList.begin();
+        while (event != eventList.end())
+        {
+            //TODO korinpa: pokracuj
+            event++;
+        }
+        track++;
+    }
+}
+
 QVariant EventModel::data(const QModelIndex& index, int role) const
 {
     if (index.isValid() && role == Qt::DisplayRole)
@@ -50,7 +103,7 @@ QVariant EventModel::data(const QModelIndex& index, int role) const
         {
             return mGroups.at(index.row()).mTitle;
         }
-        else
+        else //event data
         {
             return static_cast<Event*>(index.internalPointer())->id();
         }
@@ -117,23 +170,34 @@ int EventModel::rowCount (const QModelIndex & parent) const
     return 0;
 }
 
-void EventModel::loadEvents(const QDate &aDate, int aConferenceId)
+void EventModel::clearModel()
 {
+    for(int i = 0;i < mGroups.count();i++){
+        QModelIndex idx = index(i, 0);
+        Group group = mGroups[i];
+        beginRemoveRows(idx, 0, group.mChildCount - 1);
+        /*bool ok =*/ removeRows(0, group.mChildCount, idx);
+        endRemoveRows();
+        //qDebug() << "removing " << group.mChildCount << " events from group:" << i << idx.data() << ":" << ok;
+    }
     mEvents.clear();
+}
 
+void EventModel::loadEvents(const QDate &aDate, int aConferenceId)
+{
+    clearModel();
     // check for existence of the conference in the DB
     if(Conference::getAll().count())
     {
         qDebug() << "Loading Conference Data: [" << Conference::getById(aConferenceId).title() << "] " << aDate;
-        mEvents = Event::getByDate(QDate(aDate.year(), aDate.month(), aDate.day()), aConferenceId);
+        mEvents = Event::getByDate(QDate(aDate.year(), aDate.month(), aDate.day()), aConferenceId, "start");
     }
     createTimeGroups();
 }
 
 void EventModel::loadFavEvents(const QDate &aDate, int aConferenceId)
 {
-    mEvents.clear();
-
+    clearModel();
     // check for existence of the conference in the DB
     if(Conference::getAll().count())
     {
@@ -143,8 +207,74 @@ void EventModel::loadFavEvents(const QDate &aDate, int aConferenceId)
     createTimeGroups();
 }
 
-void EventModel::emitDataChangedSignal(const QModelIndex &aTopLeft, const QModelIndex &aBottomRight)
+int EventModel::loadSearchResultEvents(const QDate &aDate, int aConferenceId)
 {
-    emit(dataChanged(aTopLeft,aBottomRight));
+    clearModel();
+    // check for existence of the conference in the DB
+    if(Conference::getAll().count())
+    {
+        qDebug() << "Loading search result Data: [" << Conference::getById(aConferenceId).title() << "] " << aDate;
+        try{
+            mEvents = Event::getSearchResultByDate(QDate(aDate.year(), aDate.month(), aDate.day()), aConferenceId, "start");
+        }
+        catch( OrmException &e  ){
+            qDebug() << "Event::getSearchResultByDate failed: " << e.text();
+        }
+        catch(...){
+            qDebug() << "Event::getSearchResultByDate failed";
+        }
+
+    }
+
+    createTimeGroups();
+
+    return mEvents.count();
+}
+
+void EventModel::loadEventsByTrack(const QDate &aDate, int aConferenceId)
+{
+    clearModel();
+    if(Conference::getAll().count())
+    {
+        qDebug() << "Loading Conference Data (by Track): [" << Conference::getById(aConferenceId).title() << "] " << aDate;
+        mEvents = Event::getByDate(QDate(aDate.year(), aDate.month(), aDate.day()), aConferenceId, "xid_track, start");
+    }
+    createTrackGroups();
+}
+
+void EventModel::loadNowEvents(int aConferenceId)
+{
+    clearModel();
+    // check for existence of the conference in the DB
+    if(Conference::getAll().count())
+    {
+        qDebug() << "Loading Conference Data: [" << Conference::getById(aConferenceId).title() << "] scheduled NOW";
+        mEvents = Event::nowEvents(aConferenceId, "start");
+    }
+    createTimeGroups();
+}
+
+void EventModel::updateModel(int aEventId)
+{
+    for(int i=0; i<mEvents.count(); i++)
+    {
+        if(mEvents[i].id() == aEventId)
+            mEvents[i] = Event::getById(aEventId,AppSettings::confId());
+    }
+
+    // find the ModelIndex for given aEventId
+    for(int i=0; i<mGroups.count(); i++)
+    {
+        QModelIndex groupIndex = index(i,0,QModelIndex());
+        for(int j=0; j<mGroups[i].mChildCount; j++)
+        {
+            QModelIndex eventIndex = index(j,0,groupIndex);
+            if(static_cast<Event*>(eventIndex.internalPointer())->id() == aEventId)
+            {
+                emit(dataChanged(groupIndex,groupIndex));
+                emit(dataChanged(eventIndex,eventIndex));
+            }
+        }
+    }
 }