source: src/mvc/treeview.cpp @ dcefa71

qt5
Last change on this file since dcefa71 was 68b2df2, checked in by gregor herrmann <gregoa@…>, 10 years ago

Add copyright to source.

  • Property mode set to 100644
File size: 5.9 KB
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1/*
2 * Copyright (C) 2010 Ixonos Plc.
3 * Copyright (C) 2011 Philipp Spitzer, gregor herrmann
4 *
5 * This file is part of ConfClerk.
6 *
7 * ConfClerk is free software: you can redistribute it and/or modify it
8 * under the terms of the GNU General Public License as published by the Free
9 * Software Foundation, either version 2 of the License, or (at your option)
10 * any later version.
11 *
12 * ConfClerk is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
14 * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
15 * more details.
16 *
17 * You should have received a copy of the GNU General Public License along with
18 * ConfClerk.  If not, see <http://www.gnu.org/licenses/>.
19 */
20#include <QMouseEvent>
21
22#include "treeview.h"
23#include "delegate.h"
24#include "event.h"
25#include "conference.h"
26#include "eventmodel.h"
27
28#ifdef MAEMO
29#include <alarm.h>
30#endif
31
32#include <QDebug>
33
34TreeView::TreeView(QWidget *aParent)
35    : QTreeView(aParent)
36{
37    connect(this, SIGNAL(clicked(QModelIndex)), SLOT(handleItemClicked(QModelIndex)));
38}
39
40void TreeView::mouseReleaseEvent(QMouseEvent *aEvent)
41{
42    QModelIndex index = currentIndex();
43    QPoint point = aEvent->pos();
44
45    // test whether we have handled the mouse event
46    if(!testForControlClicked(index,point))
47    {
48        // pass the event to the Base class, so item clicks/events are handled correctly
49        QTreeView::mouseReleaseEvent(aEvent);
50    }
51}
52
53// returns bool if some Control was clicked
54bool TreeView::testForControlClicked(const QModelIndex &aIndex, const QPoint &aPoint)
55{
56    bool handled = false;
57
58    if(!aIndex.isValid())
59        return handled;
60
61    int confId = Conference::activeConference();
62    QRect rect = visualRect(aIndex); // visual QRect of selected/clicked item in the list
63    Delegate *delegate = static_cast<Delegate*>(itemDelegate(aIndex));
64    switch(delegate->whichControlClicked(aIndex,aPoint))
65    {
66        case Delegate::FavouriteControlOn:
67        case Delegate::FavouriteControlOff:
68            {
69                // handle Favourite Control clicked
70                Event event = Event::getById(aIndex.data().toInt(),confId);
71
72                QList<Event> conflicts = Event::conflictEvents(event.id(),Conference::activeConference());
73                if(event.isFavourite())
74                    event.setFavourite(false);
75                else
76                    event.setFavourite(true);
77                event.update("favourite");
78
79                qDebug() << " FAVOURITE [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.isFavourite();
80
81                if(event.isFavourite())
82                {
83                    // event has became 'favourite' and so 'conflicts' list may have changed
84                    conflicts = Event::conflictEvents(event.id(),Conference::activeConference());
85                }
86
87                // have to emit 'eventHasChanged' signal on all events in conflict
88                for(int i=0; i<conflicts.count(); i++)
89                    emit(eventHasChanged(conflicts[i].id()));
90
91                // since the Favourite icon has changed, update TreeViews accordingly
92                // all TreeViews have to listen on this signal
93                emit(eventHasChanged(event.id(),true));
94
95                handled = true;
96            }
97            break;
98        case Delegate::AlarmControlOn:
99        case Delegate::AlarmControlOff:
100            {
101                // handle Alarm Control clicked
102                Event event = Event::getById(aIndex.data().toInt(),confId);
103                if(event.hasAlarm())
104                {
105                    event.setHasAlarm(false); // update DB
106#ifdef MAEMO
107                    // remove alarm from the 'alarmd' alrms list
108                    Alarm alarm;
109                    alarm.deleteAlarm(event.id());
110                    // TODO: test if removing was successfull
111#endif /* MAEMO */
112                }
113                else
114                {
115                    event.setHasAlarm(true);
116#ifdef MAEMO
117                    // add alarm to the 'alarmd'
118                    Alarm alarm;
119                    //int cookie = alarm.addAlarm(event.id(),QDateTime::currentDateTime().addSecs(10)); // testing
120                    int cookie = alarm.addAlarm(event.id(),event.start().addSecs(-15*60)); // 15 minutes before real start
121                    qDebug() << "cookie: " << cookie;
122#endif /* MAEMO */
123                }
124                event.update("alarm");
125                qDebug() << " ALARM [" << qVariantValue<QString>(aIndex.data()) << "] -> " << event.hasAlarm();
126                // since the Alarm icon has changed, update TreeView accordingly
127                // all TreeViews have to listen on this signal
128                emit(eventHasChanged(event.id()));
129                handled = true;
130            }
131            break;
132        case Delegate::MapControl:
133            {
134                // handle Alarm Control clicked
135                qDebug() << "MAP CLICKED: " << qVariantValue<QString>(aIndex.data());
136                emit(requestForMap(aIndex));
137                handled = true;
138            }
139        break;
140        case Delegate::WarningControl:
141        {
142
143            qDebug() << "WARNING CLICKED: " << qVariantValue<QString>(aIndex.data());
144            emit(requestForConflicts(aIndex));
145            handled = true;
146        }
147        break;
148        case Delegate::ControlNone:
149        default:
150            {
151                // item was clicked, but not a control
152                handled = false;
153            }
154    };
155
156    return handled;
157}
158
159void TreeView::handleItemClicked(const QModelIndex &index)
160{
161    if(!index.parent().isValid()) // time-group
162    {
163        if(isExpanded(index))
164            setExpanded(index, false);
165        else
166            setExpanded(index, true);
167    }
168}
169
170void TreeView::setAllExpanded(bool aExpanded)
171{
172    for(int i=0; i<model()->rowCount(QModelIndex()); i++)
173    {
174        setExpanded(model()->index(i,0,QModelIndex()),aExpanded);
175    }
176}
177
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