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annotate src/gui/sidebar.cpp @ 9:5c0397762b53

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INCOMPLETE: megacommit :)
author Paper <mrpapersonic@gmail.com>
date Sun, 10 Sep 2023 03:59:16 -0400
parents src/sidebar.cpp@07a9095eaeed
children fc1bf97c528b
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1 #include "gui/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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8 SideBar::SideBar(QWidget* parent) : QListWidget(parent) {
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9 setObjectName("sidebar");
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10 setFrameShape(QFrame::NoFrame);
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11 setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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12 setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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13 setSelectionMode(QAbstractItemView::SingleSelection);
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14 setSelectionBehavior(QAbstractItemView::SelectItems);
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15 setMouseTracking(true);
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16 viewport()->setAutoFillBackground(false);
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17 setStyleSheet("font-size: 12px");
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18 connect(this, &QListWidget::currentRowChanged, this,
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19 [this](int index) { emit CurrentItemChanged(RemoveSeparatorsFromIndex(index)); });
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20 }
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21
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22 QListWidgetItem* SideBar::AddItem(QString name, QIcon icon) {
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23 QListWidgetItem* item = new QListWidgetItem(this);
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24 item->setText(name);
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25 if (!icon.isNull())
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26 item->setIcon(icon);
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27 return item;
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28 }
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29
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30 QIcon SideBar::CreateIcon(const char* file) {
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31 QPixmap pixmap(file, "PNG");
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32 QIcon result;
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33 result.addPixmap(pixmap, QIcon::Normal);
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34 result.addPixmap(pixmap, QIcon::Selected);
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35 return result;
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36 }
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37
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38 QListWidgetItem* SideBar::AddSeparator() {
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39 QListWidgetItem* item = new QListWidgetItem(this);
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40 setStyleSheet("QListWidget::item:disabled {background: transparent;}");
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41 QFrame* line = new QFrame(this);
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42 line->setFrameShape(QFrame::HLine);
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43 line->setFrameShadow(QFrame::Sunken);
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44 line->setMouseTracking(true);
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45 line->setEnabled(false);
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46 setItemWidget(item, line);
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47 item->setFlags(Qt::NoItemFlags);
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48 return item;
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49 }
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50
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51 int SideBar::RemoveSeparatorsFromIndex(int index) {
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52 int i, j;
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53 for (i = 0, j = 0; i < index; i++) {
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54 if (!IndexIsSeparator(indexFromItem(item(i))))
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55 j++;
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56 }
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57 return j;
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58 }
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59
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60 bool SideBar::IndexIsSeparator(QModelIndex index) const {
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61 return !(index.isValid() && index.flags() & Qt::ItemIsEnabled);
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62 }
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63
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64 QItemSelectionModel::SelectionFlags SideBar::selectionCommand(const QModelIndex& index, const QEvent* event) const {
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65 if (IndexIsSeparator(index))
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66 return QItemSelectionModel::NoUpdate;
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67 return QItemSelectionModel::ClearAndSelect;
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68 /* silence unused parameter warnings */
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69 (void)event;
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70 }
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71
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72 void SideBar::mouseMoveEvent(QMouseEvent* event) {
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73 if (!IndexIsSeparator(indexAt(event->pos())))
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74 setCursor(Qt::PointingHandCursor);
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75 else
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76 unsetCursor();
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77 QListView::mouseMoveEvent(event);
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78 }
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79
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80 #include "gui/moc_sidebar.cpp"