source: src/mvc/treeview.cpp @ 438699c

qt5
Last change on this file since 438699c was 438699c, checked in by pavelpa <pavelpa@…>, 12 years ago

conflicts updated correctly

  • TODO: needs to do some drawing optimizations
  • Property mode set to 100644
File size: 5.0 KB
Line 
1#include <QMouseEvent>
2
3#include "treeview.h"
4#include "delegate.h"
5#include "event.h"
6#include "conference.h"
7#include "eventmodel.h"
8
9#ifdef MAEMO
10#include <alarm.h>
11#endif
12
13#include <QDebug>
14
15TreeView::TreeView(QWidget *aParent)
16    : QTreeView(aParent)
17{
18    connect(this, SIGNAL(clicked(QModelIndex)), SLOT(handleItemClicked(QModelIndex)));
19}
20
21void TreeView::mouseReleaseEvent(QMouseEvent *aEvent)
22{
23    QModelIndex index = currentIndex();
24    QPoint point = aEvent->pos();
25
26    // test whether we have handled the mouse event
27    if(!testForControlClicked(index,point))
28    {
29        // pass the event to the Base class, so item clicks/events are handled correctly
30        QTreeView::mouseReleaseEvent(aEvent);
31    }
32}
33
34// returns bool if some Control was clicked
35bool TreeView::testForControlClicked(const QModelIndex &aIndex, const QPoint &aPoint)
36{
37    bool handled = false;
38
39    if(!aIndex.isValid())
40        return handled;
41
42    QRect rect = visualRect(aIndex); // visual QRect of selected/clicked item in the list
43    Delegate *delegate = static_cast<Delegate*>(itemDelegate(aIndex));
44    switch(delegate->whichControlClicked(aIndex,aPoint))
45    {
46        case Delegate::FavouriteControlOn:
47        case Delegate::FavouriteControlOff:
48            {
49                // handle Favourite Control clicked
50                Event event = Event::getById(aIndex.data().toInt(),1);
51
52                QList<Event> conflicts = Event::conflictEvents(event.id(),Conference::activeConference());
53                if(event.isFavourite())
54                    event.setFavourite(false);
55                else
56                    event.setFavourite(true);
57                event.update("favourite");
58
59                qDebug() << " FAVOURITE [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.isFavourite();
60                // update EVENT_CONFLICT table
61                event.updateConflicts();
62                if(event.isFavourite())
63                {
64                    // event has became 'favourite' and so 'conflicts' list may have changed
65                    conflicts = Event::conflictEvents(event.id(),Conference::activeConference());
66                }
67
68                // since the Favourite icon has changed, update TreeViews accordingly
69                // all TreeViews have to listen on this signal
70                emit(eventHasChanged(event.id()));
71
72                // have to emit 'eventHasChanged' signal on all events in conflict
73                for(int i=0; i<conflicts.count(); i++)
74                    emit(eventHasChanged(conflicts[i].id()));
75
76                handled = true;
77            }
78            break;
79        case Delegate::AlarmControlOn:
80        case Delegate::AlarmControlOff:
81            {
82                // handle Alarm Control clicked
83                Event event = Event::getById(aIndex.data().toInt(),1);
84                if(event.hasAlarm())
85                {
86                    event.setHasAlarm(false); // update DB
87#ifdef MAEMO
88                    // remove alarm from the 'alarmd' alrms list
89                    Alarm alarm;
90                    alarm.deleteAlarm(event.id());
91                    // TODO: test if removing was successfull
92#endif /* MAEMO */
93                }
94                else
95                {
96                    event.setHasAlarm(true);
97#ifdef MAEMO
98                    // add alarm to the 'alarmd'
99                    Alarm alarm;
100                    int cookie = alarm.addAlarm(event.id(),QDateTime::currentDateTime().addSecs(10));
101                    qDebug() << "cookie: " << cookie;
102#endif /* MAEMO */
103                }
104                event.update("alarm");
105                qDebug() << " ALARM [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.hasAlarm();
106                // since the Alarm icon has changed, update TreeView accordingly
107                // all TreeViews have to listen on this signal
108                emit(eventHasChanged(event.id()));
109                handled = true;
110            }
111            break;
112        case Delegate::MapControl:
113            {
114                // handle Alarm Control clicked
115                qDebug() << "MAP CLICKED: " << qVariantValue<QString>(aIndex.data());
116                emit(requestForMap(aIndex));
117                handled = true;
118            }
119        break;
120        case Delegate::WarningControl:
121        {
122
123            qDebug() << "WARNING CLICKED: " << qVariantValue<QString>(aIndex.data());
124            emit(requestForConflicts(aIndex));
125            handled = true;
126        }
127        break;
128        case Delegate::ControlNone:
129        default:
130            {
131                // item was clicked, but not a control
132                handled = false;
133            }
134    };
135
136    return handled;
137}
138
139void TreeView::handleItemClicked(const QModelIndex &index)
140{
141    if(!index.parent().isValid()) // time-group
142    {
143        if(isExpanded(index))
144            setExpanded(index, false);
145        else
146            setExpanded(index, true);
147    }
148}
149
150void TreeView::setAllExpanded(bool aExpanded)
151{
152    for(int i=0; i<model()->rowCount(QModelIndex()); i++)
153    {
154        setExpanded(model()->index(i,0,QModelIndex()),aExpanded);
155    }
156}
157
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