source: src/mvc/treeview.cpp @ 6df32f2

qt5
Last change on this file since 6df32f2 was 6df32f2, checked in by gregor herrmann <gregoa@…>, 10 years ago

Update GPL blurb in source files.

  • Property mode set to 100644
File size: 5.8 KB
Line 
1/*
2 * Copyright (C) 2010 Ixonos Plc.
3 *
4 * This file is part of ConfClerk.
5 *
6 * ConfClerk is free software: you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the Free
8 * Software Foundation, either version 2 of the License, or (at your option)
9 * any later version.
10 *
11 * ConfClerk is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
14 * more details.
15 *
16 * You should have received a copy of the GNU General Public License along with
17 * ConfClerk.  If not, see <http://www.gnu.org/licenses/>.
18 */
19#include <QMouseEvent>
20
21#include "treeview.h"
22#include "delegate.h"
23#include "event.h"
24#include "conference.h"
25#include "eventmodel.h"
26
27#ifdef MAEMO
28#include <alarm.h>
29#endif
30
31#include <QDebug>
32
33TreeView::TreeView(QWidget *aParent)
34    : QTreeView(aParent)
35{
36    connect(this, SIGNAL(clicked(QModelIndex)), SLOT(handleItemClicked(QModelIndex)));
37}
38
39void TreeView::mouseReleaseEvent(QMouseEvent *aEvent)
40{
41    QModelIndex index = currentIndex();
42    QPoint point = aEvent->pos();
43
44    // test whether we have handled the mouse event
45    if(!testForControlClicked(index,point))
46    {
47        // pass the event to the Base class, so item clicks/events are handled correctly
48        QTreeView::mouseReleaseEvent(aEvent);
49    }
50}
51
52// returns bool if some Control was clicked
53bool TreeView::testForControlClicked(const QModelIndex &aIndex, const QPoint &aPoint)
54{
55    bool handled = false;
56
57    if(!aIndex.isValid())
58        return handled;
59
60    int confId = Conference::activeConference();
61    QRect rect = visualRect(aIndex); // visual QRect of selected/clicked item in the list
62    Delegate *delegate = static_cast<Delegate*>(itemDelegate(aIndex));
63    switch(delegate->whichControlClicked(aIndex,aPoint))
64    {
65        case Delegate::FavouriteControlOn:
66        case Delegate::FavouriteControlOff:
67            {
68                // handle Favourite Control clicked
69                Event event = Event::getById(aIndex.data().toInt(),confId);
70
71                QList<Event> conflicts = Event::conflictEvents(event.id(),Conference::activeConference());
72                if(event.isFavourite())
73                    event.setFavourite(false);
74                else
75                    event.setFavourite(true);
76                event.update("favourite");
77
78                qDebug() << " FAVOURITE [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.isFavourite();
79
80                if(event.isFavourite())
81                {
82                    // event has became 'favourite' and so 'conflicts' list may have changed
83                    conflicts = Event::conflictEvents(event.id(),Conference::activeConference());
84                }
85
86                // have to emit 'eventHasChanged' signal on all events in conflict
87                for(int i=0; i<conflicts.count(); i++)
88                    emit(eventHasChanged(conflicts[i].id()));
89
90                // since the Favourite icon has changed, update TreeViews accordingly
91                // all TreeViews have to listen on this signal
92                emit(eventHasChanged(event.id(),true));
93
94                handled = true;
95            }
96            break;
97        case Delegate::AlarmControlOn:
98        case Delegate::AlarmControlOff:
99            {
100                // handle Alarm Control clicked
101                Event event = Event::getById(aIndex.data().toInt(),confId);
102                if(event.hasAlarm())
103                {
104                    event.setHasAlarm(false); // update DB
105#ifdef MAEMO
106                    // remove alarm from the 'alarmd' alrms list
107                    Alarm alarm;
108                    alarm.deleteAlarm(event.id());
109                    // TODO: test if removing was successfull
110#endif /* MAEMO */
111                }
112                else
113                {
114                    event.setHasAlarm(true);
115#ifdef MAEMO
116                    // add alarm to the 'alarmd'
117                    Alarm alarm;
118                    //int cookie = alarm.addAlarm(event.id(),QDateTime::currentDateTime().addSecs(10)); // testing
119                    int cookie = alarm.addAlarm(event.id(),event.start().addSecs(-15*60)); // 15 minutes before real start
120                    qDebug() << "cookie: " << cookie;
121#endif /* MAEMO */
122                }
123                event.update("alarm");
124                qDebug() << " ALARM [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.hasAlarm();
125                // since the Alarm icon has changed, update TreeView accordingly
126                // all TreeViews have to listen on this signal
127                emit(eventHasChanged(event.id()));
128                handled = true;
129            }
130            break;
131        case Delegate::MapControl:
132            {
133                // handle Alarm Control clicked
134                qDebug() << "MAP CLICKED: " << qVariantValue<QString>(aIndex.data());
135                emit(requestForMap(aIndex));
136                handled = true;
137            }
138        break;
139        case Delegate::WarningControl:
140        {
141
142            qDebug() << "WARNING CLICKED: " << qVariantValue<QString>(aIndex.data());
143            emit(requestForConflicts(aIndex));
144            handled = true;
145        }
146        break;
147        case Delegate::ControlNone:
148        default:
149            {
150                // item was clicked, but not a control
151                handled = false;
152            }
153    };
154
155    return handled;
156}
157
158void TreeView::handleItemClicked(const QModelIndex &index)
159{
160    if(!index.parent().isValid()) // time-group
161    {
162        if(isExpanded(index))
163            setExpanded(index, false);
164        else
165            setExpanded(index, true);
166    }
167}
168
169void TreeView::setAllExpanded(bool aExpanded)
170{
171    for(int i=0; i<model()->rowCount(QModelIndex()); i++)
172    {
173        setExpanded(model()->index(i,0,QModelIndex()),aExpanded);
174    }
175}
176
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