forked from sandsmark/Spokify
-
Notifications
You must be signed in to change notification settings - Fork 0
/
trackview.cpp
153 lines (134 loc) · 4.64 KB
/
trackview.cpp
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
/*
* This file is part of Spokify.
* Copyright (C) 2010 Rafael Fernández López <[email protected]>
*
* Spokify is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Spokify is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Spokify. If not, see <http://www.gnu.org/licenses/>.
*/
#include "trackview.h"
#include "mimedata.h"
#include "trackmodel.h"
#include <QtGui/QPainter>
#include <QtGui/QPaintEvent>
#include <QtGui/QFontMetrics>
#include <KLocale>
#include <KIconEffect>
#include <KApplication>
#include <KStandardDirs>
struct sp_track;
TrackView::TrackView(QWidget *parent)
: QTableView(parent)
, m_information(KStandardDirs::locate("appdata", "images/dialog-information.png"))
, m_disabledInformation(KStandardDirs::locate("appdata", "images/dialog-information.png"))
, m_searching(KStandardDirs::locate("appdata", "images/searching.png"))
, m_isSearching(false)
{
viewport()->setMouseTracking(true);
KIconEffect::semiTransparent(m_disabledInformation);
}
TrackView::~TrackView()
{
}
void TrackView::setSearching(bool searching)
{
m_isSearching = searching;
update();
}
void TrackView::highlightTrack(sp_track *track)
{
for (int i = 0; i < model()->rowCount(); ++i) {
const QModelIndex currIndex = model()->index(i, 0);
sp_track *const currTrack = currIndex.data(TrackModel::SpotifyNativeTrackRole).value<sp_track*>();
if (currTrack == track) {
setCurrentIndex(currIndex);
return;
}
}
}
void TrackView::paintEvent(QPaintEvent *event)
{
if (m_isSearching) {
QPainter p(viewport());
QFont f(kapp->font());
f.setBold(true);
f.setPointSize(f.pointSize() + 4);
QFontMetrics fm(f);
const QRect r = event->rect();
if (isEnabled()) {
p.drawImage(r.width() / 2 - m_information.width() / 2,
r.height() / 2 - m_information.height() / 2 - fm.height(),
m_searching);
}
QRect textRect = event->rect();
textRect.setTop(textRect.top() + m_information.height() / 2 + textRect.height() / 2 - fm.height());
p.setFont(f);
p.drawText(textRect, Qt::AlignHCenter | Qt::AlignTop, i18n("Searching..."));
return;
} else if (!model() || !model()->rowCount()) {
QPainter p(viewport());
QFont f(kapp->font());
f.setBold(true);
f.setPointSize(f.pointSize() + 4);
QFontMetrics fm(f);
const QRect r = event->rect();
if (isEnabled()) {
p.drawImage(r.width() / 2 - m_information.width() / 2,
r.height() / 2 - m_information.height() / 2 - fm.height(),
m_information);
} else {
p.drawImage(r.width() / 2 - m_information.width() / 2,
r.height() / 2 - m_information.height() / 2 - fm.height(),
m_disabledInformation);
}
QRect textRect = event->rect();
textRect.setTop(textRect.top() + m_information.height() / 2 + textRect.height() / 2 - fm.height());
p.setFont(f);
p.drawText(textRect, Qt::AlignHCenter | Qt::AlignTop, i18n("Empty track list"));
return;
}
QTableView::paintEvent(event);
}
void TrackView::mouseMoveEvent(QMouseEvent *event)
{
const QModelIndex hovered = indexAt(viewport()->mapFromGlobal(QCursor::pos()));
QRect r(0, 0, 0, 0);
if (hovered.isValid()) {
r = visualRect(hovered);
r.setLeft(0);
r.setWidth(viewport()->width());
viewport()->update(m_lastHovered.united(r));
} else {
viewport()->update();
}
m_lastHovered = r;
QTableView::mouseMoveEvent(event);
}
void TrackView::enterEvent(QEvent *event)
{
viewport()->update();
QTableView::enterEvent(event);
}
void TrackView::leaveEvent(QEvent *event)
{
viewport()->update();
QTableView::leaveEvent(event);
}
void TrackView::startDrag(Qt::DropActions supportedActions)
{
Q_UNUSED(supportedActions);
MimeData *mimeData = new MimeData;
mimeData->setTrack(currentIndex().data(TrackModel::SpotifyNativeTrackRole).value<sp_track*>());
QDrag *drag = new QDrag(this);
drag->setMimeData(mimeData);
drag->exec(Qt::CopyAction);
}