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
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
#include "visibility-item-widget.hpp"
#include "visibility-checkbox.hpp"
#include "qt-wrappers.hpp"
#include "obs-app.hpp"
#include <QListWidget>
#include <QLineEdit>
#include <QHBoxLayout>
#include <QMessageBox>
#include <QLabel>
#include <QKeyEvent>
VisibilityItemWidget::VisibilityItemWidget(obs_source_t *source_)
: source(source_),
enabledSignal(obs_source_get_signal_handler(source), "enable",
OBSSourceEnabled, this),
renamedSignal(obs_source_get_signal_handler(source), "rename",
OBSSourceRenamed, this)
{
const char *name = obs_source_get_name(source);
bool enabled = obs_source_enabled(source);
vis = new VisibilityCheckBox();
vis->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Maximum);
vis->setChecked(enabled);
label = new QLabel(QT_UTF8(name));
label->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Preferred);
QHBoxLayout *itemLayout = new QHBoxLayout();
itemLayout->addWidget(vis);
itemLayout->addWidget(label);
itemLayout->setContentsMargins(0, 0, 0, 0);
setLayout(itemLayout);
setStyleSheet("background-color: rgba(255, 255, 255, 0);");
connect(vis, SIGNAL(clicked(bool)), this,
SLOT(VisibilityClicked(bool)));
}
void VisibilityItemWidget::OBSSourceEnabled(void *param, calldata_t *data)
{
VisibilityItemWidget *window =
reinterpret_cast<VisibilityItemWidget *>(param);
bool enabled = calldata_bool(data, "enabled");
QMetaObject::invokeMethod(window, "SourceEnabled",
Q_ARG(bool, enabled));
}
void VisibilityItemWidget::OBSSourceRenamed(void *param, calldata_t *data)
{
VisibilityItemWidget *window =
reinterpret_cast<VisibilityItemWidget *>(param);
const char *name = calldata_string(data, "new_name");
QMetaObject::invokeMethod(window, "SourceRenamed",
Q_ARG(QString, QT_UTF8(name)));
}
void VisibilityItemWidget::VisibilityClicked(bool visible)
{
obs_source_set_enabled(source, visible);
}
void VisibilityItemWidget::SourceEnabled(bool enabled)
{
if (vis->isChecked() != enabled)
vis->setChecked(enabled);
}
void VisibilityItemWidget::SourceRenamed(QString name)
{
if (label && name != label->text())
label->setText(name);
}
void VisibilityItemWidget::SetColor(const QColor &color, bool active_,
bool selected_)
{
/* Do not update unless the state has actually changed */
if (active_ == active && selected_ == selected)
return;
QPalette pal = vis->palette();
pal.setColor(QPalette::WindowText, color);
vis->setPalette(pal);
label->setStyleSheet(QString("color: %1;").arg(color.name()));
active = active_;
selected = selected_;
}
VisibilityItemDelegate::VisibilityItemDelegate(QObject *parent)
: QStyledItemDelegate(parent)
{
}
void VisibilityItemDelegate::paint(QPainter *painter,
const QStyleOptionViewItem &option,
const QModelIndex &index) const
{
QStyledItemDelegate::paint(painter, option, index);
QObject *parentObj = parent();
QListWidget *list = qobject_cast<QListWidget *>(parentObj);
if (!list)
return;
QListWidgetItem *item = list->item(index.row());
VisibilityItemWidget *widget =
qobject_cast<VisibilityItemWidget *>(list->itemWidget(item));
if (!widget)
return;
bool selected = option.state.testFlag(QStyle::State_Selected);
bool active = option.state.testFlag(QStyle::State_Active);
QPalette palette = list->palette();
#if defined(_WIN32) || defined(__APPLE__)
QPalette::ColorGroup group = active ? QPalette::Active
: QPalette::Inactive;
#else
QPalette::ColorGroup group = QPalette::Active;
#endif
#ifdef _WIN32
QPalette::ColorRole highlightRole = QPalette::WindowText;
#else
QPalette::ColorRole highlightRole = QPalette::HighlightedText;
#endif
QPalette::ColorRole role;
if (selected && active)
role = highlightRole;
else
role = QPalette::WindowText;
widget->SetColor(palette.color(group, role), active, selected);
}
bool VisibilityItemDelegate::eventFilter(QObject *object, QEvent *event)
{
QWidget *editor = qobject_cast<QWidget *>(object);
if (!editor)
return false;
if (event->type() == QEvent::KeyPress) {
QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
if (keyEvent->key() == Qt::Key_Tab ||
keyEvent->key() == Qt::Key_Backtab) {
return false;
}
}
return QStyledItemDelegate::eventFilter(object, event);
}
void SetupVisibilityItem(QListWidget *list, QListWidgetItem *item,
obs_source_t *source)
{
VisibilityItemWidget *baseWidget = new VisibilityItemWidget(source);
list->setItemWidget(item, baseWidget);
}
|
