Mercurial > minori
annotate src/gui/widgets/sidebar.cc @ 81:9b2b41f83a5e
boring: mass rename to cc
because this is a very unix-y project, it makes more sense to use the
'cc' extension
| author | Paper <mrpapersonic@gmail.com> |
|---|---|
| date | Mon, 23 Oct 2023 12:07:27 -0400 |
| parents | src/gui/widgets/sidebar.cpp@6f7385bd334c |
| children | 80f49f623d30 |
| rev | line source |
|---|---|
| 46 | 1 #include "gui/widgets/sidebar.h" |
| 2 #include <QFrame> | |
| 3 #include <QListWidget> | |
| 4 #include <QListWidgetItem> | |
| 5 #include <QMouseEvent> | |
| 6 | |
| 7 SideBar::SideBar(QWidget* parent) : QListWidget(parent) { | |
| 8 setFrameShape(QFrame::NoFrame); | |
| 9 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); | |
| 10 setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); | |
| 11 setSelectionMode(QAbstractItemView::SingleSelection); | |
| 12 setSelectionBehavior(QAbstractItemView::SelectItems); | |
| 13 setMouseTracking(true); | |
| 14 /* FIXME: is there an easy way to do this with palettes? */ | |
| 15 setStyleSheet("QListWidget::item:disabled { background: transparent }"); | |
| 69 | 16 |
| 17 SetBackgroundColor(Qt::transparent); | |
| 46 | 18 |
| 19 connect(this, &QListWidget::currentRowChanged, this, | |
| 20 [this](int index) { emit CurrentItemChanged(RemoveSeparatorsFromIndex(index)); }); | |
| 21 } | |
| 22 | |
|
58
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
23 void SideBar::SetCurrentItem(int index) { |
|
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
24 setCurrentRow(AddSeparatorsToIndex(index)); |
|
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
25 } |
|
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
26 |
| 69 | 27 void SideBar::SetBackgroundColor(QColor color) { |
|
71
5f9bdcea3d01
sidebar: fix regression caused by SetBackgroundColor()
Paper <mrpapersonic@gmail.com>
parents:
69
diff
changeset
|
28 viewport()->setAutoFillBackground(color != Qt::transparent); |
| 69 | 29 QPalette pal(palette()); |
| 30 pal.setColor(QPalette::Window, color); | |
| 31 setPalette(pal); | |
| 32 } | |
| 33 | |
| 46 | 34 QListWidgetItem* SideBar::AddItem(QString name, QIcon icon) { |
| 35 QListWidgetItem* item = new QListWidgetItem(this); | |
| 36 item->setText(name); | |
| 37 if (!icon.isNull()) | |
| 38 item->setIcon(icon); | |
| 39 return item; | |
| 40 } | |
| 41 | |
| 42 QIcon SideBar::CreateIcon(const char* file) { | |
| 43 QPixmap pixmap(file, "PNG"); | |
| 44 QIcon result; | |
| 45 result.addPixmap(pixmap, QIcon::Normal); | |
| 46 result.addPixmap(pixmap, QIcon::Selected); | |
| 47 return result; | |
| 48 } | |
| 49 | |
| 50 QListWidgetItem* SideBar::AddSeparator() { | |
| 51 QListWidgetItem* item = new QListWidgetItem(this); | |
| 52 QFrame* line = new QFrame(this); | |
| 53 line->setFrameShape(QFrame::HLine); | |
| 54 line->setFrameShadow(QFrame::Sunken); | |
| 55 line->setMouseTracking(true); | |
| 56 line->setEnabled(false); | |
| 57 | |
| 58 setItemWidget(item, line); | |
| 59 item->setFlags(Qt::NoItemFlags); | |
|
68
2417121d894e
*: normalize usage of layouts
Paper <mrpapersonic@gmail.com>
parents:
63
diff
changeset
|
60 item->setBackground(QBrush(Qt::transparent)); |
| 46 | 61 return item; |
| 62 } | |
| 63 | |
|
58
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
64 int SideBar::AddSeparatorsToIndex(int index) { |
|
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
65 int i, j; |
| 63 | 66 for (i = 0, j = 0; i < index;) { |
|
58
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
67 i++; |
|
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
68 if (IndexIsSeparator(indexFromItem(item(i)))) |
|
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
69 j++; |
|
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
70 } |
| 63 | 71 return i + j; |
|
58
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
72 } |
|
b7a1c0010ffd
sidebar: link view menu and sidebar together
Paper <mrpapersonic@gmail.com>
parents:
46
diff
changeset
|
73 |
| 46 | 74 int SideBar::RemoveSeparatorsFromIndex(int index) { |
| 75 int i, j; | |
| 76 for (i = 0, j = 0; i < index; i++) { | |
| 77 if (!IndexIsSeparator(indexFromItem(item(i)))) | |
| 78 j++; | |
| 79 } | |
| 80 return j; | |
| 81 } | |
| 82 | |
| 83 bool SideBar::IndexIsSeparator(QModelIndex index) const { | |
| 84 return !(index.isValid() && index.flags() & Qt::ItemIsEnabled); | |
| 85 } | |
| 86 | |
| 87 QItemSelectionModel::SelectionFlags SideBar::selectionCommand(const QModelIndex& index, const QEvent*) const { | |
| 88 if (IndexIsSeparator(index)) | |
| 89 return QItemSelectionModel::NoUpdate; | |
| 90 return QItemSelectionModel::ClearAndSelect; | |
| 91 } | |
| 92 | |
| 93 void SideBar::mouseMoveEvent(QMouseEvent* event) { | |
| 94 if (!IndexIsSeparator(indexAt(event->pos()))) | |
| 95 setCursor(Qt::PointingHandCursor); | |
| 96 else | |
| 97 unsetCursor(); | |
| 98 QListView::mouseMoveEvent(event); | |
| 99 } | |
| 100 | |
| 101 #include "gui/widgets/moc_sidebar.cpp" |