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1 #include "gui/widgets/sidebar.h"
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2 #include <QFrame>
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3 #include <QListWidget>
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4 #include <QListWidgetItem>
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5 #include <QMessageBox>
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6 #include <QMouseEvent>
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7
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8 SideBar::SideBar(QWidget* parent) : QListWidget(parent) {
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9 setFrameShape(QFrame::NoFrame);
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10 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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11 setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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12 setSelectionMode(QAbstractItemView::SingleSelection);
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13 setSelectionBehavior(QAbstractItemView::SelectItems);
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14 setMouseTracking(true);
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15 /* FIXME: is there an easy way to do this with palettes? */
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16 setStyleSheet("QListWidget::item:disabled { background: transparent }");
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17 viewport()->setAutoFillBackground(false);
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18
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19 QFont font;
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20 font.setPointSize(9);
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21 setFont(font);
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22
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23 connect(this, &QListWidget::currentRowChanged, this,
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24 [this](int index) { emit CurrentItemChanged(RemoveSeparatorsFromIndex(index)); });
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25 }
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26
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27 QListWidgetItem* SideBar::AddItem(QString name, QIcon icon) {
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28 QListWidgetItem* item = new QListWidgetItem(this);
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29 item->setText(name);
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30 if (!icon.isNull())
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31 item->setIcon(icon);
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32 return item;
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33 }
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34
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35 QIcon SideBar::CreateIcon(const char* file) {
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36 QPixmap pixmap(file, "PNG");
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37 QIcon result;
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38 result.addPixmap(pixmap, QIcon::Normal);
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39 result.addPixmap(pixmap, QIcon::Selected);
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40 return result;
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41 }
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42
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43 QListWidgetItem* SideBar::AddSeparator() {
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44 QListWidgetItem* item = new QListWidgetItem(this);
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45 QFrame* line = new QFrame(this);
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46 line->setFrameShape(QFrame::HLine);
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47 line->setFrameShadow(QFrame::Sunken);
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48 line->setMouseTracking(true);
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49 line->setEnabled(false);
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50
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51 /*
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52 QPalette pal;
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53 pal.setColor(QPalette::Window, Qt::transparent);
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54 line->setPalette(pal);
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55 */
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56
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57 setItemWidget(item, line);
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58 item->setFlags(Qt::NoItemFlags);
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59 return item;
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60 }
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61
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62 int SideBar::RemoveSeparatorsFromIndex(int index) {
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63 int i, j;
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64 for (i = 0, j = 0; i < index; i++) {
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65 if (!IndexIsSeparator(indexFromItem(item(i))))
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66 j++;
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67 }
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68 return j;
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69 }
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70
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71 bool SideBar::IndexIsSeparator(QModelIndex index) const {
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72 return !(index.isValid() && index.flags() & Qt::ItemIsEnabled);
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73 }
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74
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75 QItemSelectionModel::SelectionFlags SideBar::selectionCommand(const QModelIndex& index, const QEvent*) const {
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76 if (IndexIsSeparator(index))
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77 return QItemSelectionModel::NoUpdate;
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78 return QItemSelectionModel::ClearAndSelect;
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79 }
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80
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81 void SideBar::mouseMoveEvent(QMouseEvent* event) {
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82 if (!IndexIsSeparator(indexAt(event->pos())))
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83 setCursor(Qt::PointingHandCursor);
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84 else
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85 unsetCursor();
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86 QListView::mouseMoveEvent(event);
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87 }
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88
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89 #include "gui/widgets/moc_sidebar.cpp"
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