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Diffstat (limited to 'qt-ui/modeldelegates.cpp')
| -rw-r--r-- | qt-ui/modeldelegates.cpp | 617 |
1 files changed, 0 insertions, 617 deletions
diff --git a/qt-ui/modeldelegates.cpp b/qt-ui/modeldelegates.cpp deleted file mode 100644 index 881037a83..000000000 --- a/qt-ui/modeldelegates.cpp +++ /dev/null @@ -1,617 +0,0 @@ -#include "modeldelegates.h" -#include "dive.h" -#include "gettextfromc.h" -#include "mainwindow.h" -#include "cylindermodel.h" -#include "models.h" -#include "starwidget.h" -#include "profile/profilewidget2.h" -#include "tankinfomodel.h" -#include "weigthsysteminfomodel.h" -#include "weightmodel.h" -#include "divetripmodel.h" -#include "qthelper.h" -#ifndef NO_MARBLE -#include "globe.h" -#endif - -#include <QCompleter> -#include <QKeyEvent> -#include <QTextDocument> -#include <QApplication> -#include <QFont> -#include <QBrush> -#include <QColor> -#include <QAbstractProxyModel> - -QSize DiveListDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - return QSize(50, 22); -} - -// Gets the index of the model in the currentRow and column. -// currCombo is defined below. -#define IDX(_XX) mymodel->index(currCombo.currRow, (_XX)) -static bool keyboardFinished = false; - -StarWidgetsDelegate::StarWidgetsDelegate(QWidget *parent) : QStyledItemDelegate(parent), - parentWidget(parent) -{ - const IconMetrics& metrics = defaultIconMetrics(); - minStarSize = QSize(metrics.sz_small * TOTALSTARS + metrics.spacing * (TOTALSTARS - 1), metrics.sz_small); -} - -void StarWidgetsDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - QStyledItemDelegate::paint(painter, option, index); - if (!index.isValid()) - return; - - QVariant value = index.model()->data(index, DiveTripModel::STAR_ROLE); - if (!value.isValid()) - return; - - int rating = value.toInt(); - int deltaY = option.rect.height() / 2 - StarWidget::starActive().height() / 2; - painter->save(); - painter->setRenderHint(QPainter::Antialiasing, true); - const QPixmap active = QPixmap::fromImage(StarWidget::starActive()); - const QPixmap inactive = QPixmap::fromImage(StarWidget::starInactive()); - const IconMetrics& metrics = defaultIconMetrics(); - - for (int i = 0; i < rating; i++) - painter->drawPixmap(option.rect.x() + i * metrics.sz_small + metrics.spacing, option.rect.y() + deltaY, active); - for (int i = rating; i < TOTALSTARS; i++) - painter->drawPixmap(option.rect.x() + i * metrics.sz_small + metrics.spacing, option.rect.y() + deltaY, inactive); - painter->restore(); -} - -QSize StarWidgetsDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - return minStarSize; -} - -const QSize& StarWidgetsDelegate::starSize() const -{ - return minStarSize; -} - -ComboBoxDelegate::ComboBoxDelegate(QAbstractItemModel *model, QObject *parent) : QStyledItemDelegate(parent), model(model) -{ - connect(this, SIGNAL(closeEditor(QWidget *, QAbstractItemDelegate::EndEditHint)), - this, SLOT(revertModelData(QWidget *, QAbstractItemDelegate::EndEditHint))); - connect(this, SIGNAL(closeEditor(QWidget *, QAbstractItemDelegate::EndEditHint)), - this, SLOT(fixTabBehavior())); -} - -void ComboBoxDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const -{ - QComboBox *c = qobject_cast<QComboBox *>(editor); - QString data = index.model()->data(index, Qt::DisplayRole).toString(); - int i = c->findText(data); - if (i != -1) - c->setCurrentIndex(i); - else - c->setEditText(data); - c->lineEdit()->setSelection(0, c->lineEdit()->text().length()); -} - -struct CurrSelected { - QComboBox *comboEditor; - int currRow; - QString activeText; - QAbstractItemModel *model; - bool ignoreSelection; -} currCombo; - -QWidget *ComboBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - MainWindow *m = MainWindow::instance(); - QComboBox *comboDelegate = new QComboBox(parent); - comboDelegate->setModel(model); - comboDelegate->setEditable(true); - comboDelegate->setAutoCompletion(true); - comboDelegate->setAutoCompletionCaseSensitivity(Qt::CaseInsensitive); - comboDelegate->completer()->setCompletionMode(QCompleter::PopupCompletion); - comboDelegate->view()->setEditTriggers(QAbstractItemView::AllEditTriggers); - comboDelegate->lineEdit()->installEventFilter(const_cast<QObject *>(qobject_cast<const QObject *>(this))); - if ((m->graphics()->currentState != ProfileWidget2::PROFILE)) - comboDelegate->lineEdit()->setEnabled(false); - comboDelegate->view()->installEventFilter(const_cast<QObject *>(qobject_cast<const QObject *>(this))); - QAbstractItemView *comboPopup = comboDelegate->lineEdit()->completer()->popup(); - comboPopup->setMouseTracking(true); - connect(comboDelegate, SIGNAL(highlighted(QString)), this, SLOT(testActivation(QString))); - connect(comboDelegate, SIGNAL(activated(QString)), this, SLOT(fakeActivation())); - connect(comboPopup, SIGNAL(entered(QModelIndex)), this, SLOT(testActivation(QModelIndex))); - connect(comboPopup, SIGNAL(activated(QModelIndex)), this, SLOT(fakeActivation())); - currCombo.comboEditor = comboDelegate; - currCombo.currRow = index.row(); - currCombo.model = const_cast<QAbstractItemModel *>(index.model()); - keyboardFinished = false; - - // Current display of things on Gnome3 looks like shit, so - // let`s fix that. - if (isGnome3Session()) { - QPalette p; - p.setColor(QPalette::Window, QColor(Qt::white)); - p.setColor(QPalette::Base, QColor(Qt::white)); - comboDelegate->lineEdit()->setPalette(p); - comboDelegate->setPalette(p); - } - return comboDelegate; -} - -/* This Method is being called when the user *writes* something and press enter or tab, - * and it`s also called when the mouse walks over the list of choices from the ComboBox, - * One thing is important, if the user writes a *new* cylinder or weight type, it will - * be ADDED to the list, and the user will need to fill the other data. - */ -void ComboBoxDelegate::testActivation(const QString &currText) -{ - currCombo.activeText = currText.isEmpty() ? currCombo.comboEditor->currentText() : currText; - setModelData(currCombo.comboEditor, currCombo.model, QModelIndex()); -} - -void ComboBoxDelegate::testActivation(const QModelIndex &currIndex) -{ - testActivation(currIndex.data().toString()); -} - -// HACK, send a fake event so Qt thinks we hit 'enter' on the line edit. -void ComboBoxDelegate::fakeActivation() -{ - /* this test is needed because as soon as I show the selector, - * the first item gots selected, this sending an activated signal, - * calling this fakeActivation code and setting as the current, - * thig that we don't want. so, let's just set the ignoreSelection - * to false and be happy, because the next activation ( by click - * or keypress) is real. - */ - if (currCombo.ignoreSelection) { - currCombo.ignoreSelection = false; - return; - } - QKeyEvent ev(QEvent::KeyPress, Qt::Key_Return, Qt::NoModifier); - QStyledItemDelegate::eventFilter(currCombo.comboEditor, &ev); -} - -// This 'reverts' the model data to what we actually choosed, -// becaus e a TAB is being understood by Qt as 'cancel' while -// we are on a QComboBox ( but not on a QLineEdit. -void ComboBoxDelegate::fixTabBehavior() -{ - if (keyboardFinished) { - setModelData(0, 0, QModelIndex()); - } -} - -bool ComboBoxDelegate::eventFilter(QObject *object, QEvent *event) -{ - // Reacts on Key_UP and Key_DOWN to show the QComboBox - list of choices. - if (event->type() == QEvent::KeyPress || event->type() == QEvent::ShortcutOverride) { - if (object == currCombo.comboEditor) { // the 'LineEdit' part - QKeyEvent *ev = static_cast<QKeyEvent *>(event); - if (ev->key() == Qt::Key_Up || ev->key() == Qt::Key_Down) { - currCombo.ignoreSelection = true; - if (!currCombo.comboEditor->completer()->popup()->isVisible()) { - currCombo.comboEditor->showPopup(); - return true; - } - } - if (ev->key() == Qt::Key_Tab || ev->key() == Qt::Key_Enter || ev->key() == Qt::Key_Return) { - currCombo.activeText = currCombo.comboEditor->currentText(); - keyboardFinished = true; - } - } else { // the 'Drop Down Menu' part. - QKeyEvent *ev = static_cast<QKeyEvent *>(event); - if (ev->key() == Qt::Key_Enter || ev->key() == Qt::Key_Return || - ev->key() == Qt::Key_Tab || ev->key() == Qt::Key_Backtab || - ev->key() == Qt::Key_Escape) { - // treat Qt as a silly little boy - pretending that the key_return nwas pressed on the combo, - // instead of the list of choices. this can be extended later for - // other imputs, like tab navigation and esc. - QStyledItemDelegate::eventFilter(currCombo.comboEditor, event); - } - } - } - - return QStyledItemDelegate::eventFilter(object, event); -} - -void ComboBoxDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - QRect defaultRect = option.rect; - defaultRect.setX(defaultRect.x() - 1); - defaultRect.setY(defaultRect.y() - 1); - defaultRect.setWidth(defaultRect.width() + 2); - defaultRect.setHeight(defaultRect.height() + 2); - editor->setGeometry(defaultRect); -} - -struct RevertCylinderData { - QString type; - int pressure; - int size; -} currCylinderData; - -void TankInfoDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &thisindex) const -{ - CylindersModel *mymodel = qobject_cast<CylindersModel *>(currCombo.model); - TankInfoModel *tanks = TankInfoModel::instance(); - QModelIndexList matches = tanks->match(tanks->index(0, 0), Qt::DisplayRole, currCombo.activeText); - int row; - QString cylinderName = currCombo.activeText; - if (matches.isEmpty()) { - tanks->insertRows(tanks->rowCount(), 1); - tanks->setData(tanks->index(tanks->rowCount() - 1, 0), currCombo.activeText); - row = tanks->rowCount() - 1; - } else { - row = matches.first().row(); - cylinderName = matches.first().data().toString(); - } - int tankSize = tanks->data(tanks->index(row, TankInfoModel::ML)).toInt(); - int tankPressure = tanks->data(tanks->index(row, TankInfoModel::BAR)).toInt(); - - mymodel->setData(IDX(CylindersModel::TYPE), cylinderName, Qt::EditRole); - mymodel->passInData(IDX(CylindersModel::WORKINGPRESS), tankPressure); - mymodel->passInData(IDX(CylindersModel::SIZE), tankSize); -} - -TankInfoDelegate::TankInfoDelegate(QObject *parent) : ComboBoxDelegate(TankInfoModel::instance(), parent) -{ - connect(this, SIGNAL(closeEditor(QWidget *, QAbstractItemDelegate::EndEditHint)), - this, SLOT(reenableReplot(QWidget *, QAbstractItemDelegate::EndEditHint))); -} - -void TankInfoDelegate::reenableReplot(QWidget *widget, QAbstractItemDelegate::EndEditHint hint) -{ - MainWindow::instance()->graphics()->setReplot(true); - // FIXME: We need to replot after a cylinder is selected but the replot below overwrites - // the newly selected cylinder. - // MainWindow::instance()->graphics()->replot(); -} - -void TankInfoDelegate::revertModelData(QWidget *widget, QAbstractItemDelegate::EndEditHint hint) -{ - if (hint == QAbstractItemDelegate::NoHint || - hint == QAbstractItemDelegate::RevertModelCache) { - CylindersModel *mymodel = qobject_cast<CylindersModel *>(currCombo.model); - mymodel->setData(IDX(CylindersModel::TYPE), currCylinderData.type, Qt::EditRole); - mymodel->passInData(IDX(CylindersModel::WORKINGPRESS), currCylinderData.pressure); - mymodel->passInData(IDX(CylindersModel::SIZE), currCylinderData.size); - } -} - -QWidget *TankInfoDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - // ncreate editor needs to be called before because it will populate a few - // things in the currCombo global var. - QWidget *delegate = ComboBoxDelegate::createEditor(parent, option, index); - CylindersModel *mymodel = qobject_cast<CylindersModel *>(currCombo.model); - cylinder_t *cyl = mymodel->cylinderAt(index); - currCylinderData.type = copy_string(cyl->type.description); - currCylinderData.pressure = cyl->type.workingpressure.mbar; - currCylinderData.size = cyl->type.size.mliter; - MainWindow::instance()->graphics()->setReplot(false); - return delegate; -} - -TankUseDelegate::TankUseDelegate(QObject *parent) : QStyledItemDelegate(parent) -{ -} - -QWidget *TankUseDelegate::createEditor(QWidget * parent, const QStyleOptionViewItem & option, const QModelIndex & index) const -{ - QComboBox *comboBox = new QComboBox(parent); - for (int i = 0; i < NUM_GAS_USE; i++) - comboBox->addItem(gettextFromC::instance()->trGettext(cylinderuse_text[i])); - return comboBox; -} - -void TankUseDelegate::setEditorData(QWidget * editor, const QModelIndex & index) const -{ - QComboBox *comboBox = qobject_cast<QComboBox*>(editor); - QString indexString = index.data().toString(); - comboBox->setCurrentIndex(cylinderuse_from_text(indexString.toUtf8().data())); -} - -void TankUseDelegate::setModelData(QWidget * editor, QAbstractItemModel * model, const QModelIndex & index) const -{ - QComboBox *comboBox = qobject_cast<QComboBox*>(editor); - model->setData(index, comboBox->currentIndex()); -} - -struct RevertWeightData { - QString type; - int weight; -} currWeight; - -void WSInfoDelegate::revertModelData(QWidget *widget, QAbstractItemDelegate::EndEditHint hint) -{ - if (hint == QAbstractItemDelegate::NoHint || - hint == QAbstractItemDelegate::RevertModelCache) { - WeightModel *mymodel = qobject_cast<WeightModel *>(currCombo.model); - mymodel->setData(IDX(WeightModel::TYPE), currWeight.type, Qt::EditRole); - mymodel->passInData(IDX(WeightModel::WEIGHT), currWeight.weight); - } -} - -void WSInfoDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &thisindex) const -{ - WeightModel *mymodel = qobject_cast<WeightModel *>(currCombo.model); - WSInfoModel *wsim = WSInfoModel::instance(); - QModelIndexList matches = wsim->match(wsim->index(0, 0), Qt::DisplayRole, currCombo.activeText); - int row; - if (matches.isEmpty()) { - // we need to add this puppy - wsim->insertRows(wsim->rowCount(), 1); - wsim->setData(wsim->index(wsim->rowCount() - 1, 0), currCombo.activeText); - row = wsim->rowCount() - 1; - } else { - row = matches.first().row(); - } - int grams = wsim->data(wsim->index(row, WSInfoModel::GR)).toInt(); - QVariant v = QString(currCombo.activeText); - - mymodel->setData(IDX(WeightModel::TYPE), v, Qt::EditRole); - mymodel->passInData(IDX(WeightModel::WEIGHT), grams); -} - -WSInfoDelegate::WSInfoDelegate(QObject *parent) : ComboBoxDelegate(WSInfoModel::instance(), parent) -{ -} - -QWidget *WSInfoDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - /* First, call the combobox-create editor, it will setup our globals. */ - QWidget *editor = ComboBoxDelegate::createEditor(parent, option, index); - WeightModel *mymodel = qobject_cast<WeightModel *>(currCombo.model); - weightsystem_t *ws = mymodel->weightSystemAt(index); - currWeight.type = copy_string(ws->description); - currWeight.weight = ws->weight.grams; - return editor; -} - -void AirTypesDelegate::revertModelData(QWidget *widget, QAbstractItemDelegate::EndEditHint hint) -{ -} - -void AirTypesDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const -{ - if (!index.isValid()) - return; - QComboBox *combo = qobject_cast<QComboBox *>(editor); - model->setData(index, QVariant(combo->currentText())); -} - -AirTypesDelegate::AirTypesDelegate(QObject *parent) : ComboBoxDelegate(GasSelectionModel::instance(), parent) -{ -} - -ProfilePrintDelegate::ProfilePrintDelegate(QObject *parent) : QStyledItemDelegate(parent) -{ -} - -static void paintRect(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) -{ - const QRect rect(option.rect); - const int row = index.row(); - const int col = index.column(); - - painter->save(); - // grid color - painter->setPen(QPen(QColor(0xff999999))); - // horizontal lines - if (row == 2 || row == 4 || row == 6) - painter->drawLine(rect.topLeft(), rect.topRight()); - if (row == 7) - painter->drawLine(rect.bottomLeft(), rect.bottomRight()); - // vertical lines - if (row > 1) { - painter->drawLine(rect.topLeft(), rect.bottomLeft()); - if (col == 4 || (col == 0 && row > 5)) - painter->drawLine(rect.topRight(), rect.bottomRight()); - } - painter->restore(); -} - -/* this method overrides the default table drawing method and places grid lines only at certain rows and columns */ -void ProfilePrintDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - paintRect(painter, option, index); - QStyledItemDelegate::paint(painter, option, index); -} - -SpinBoxDelegate::SpinBoxDelegate(int min, int max, int step, QObject *parent): - QStyledItemDelegate(parent), - min(min), - max(max), - step(step) -{ -} - -QWidget *SpinBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - QSpinBox *w = qobject_cast<QSpinBox*>(QStyledItemDelegate::createEditor(parent, option, index)); - w->setRange(min,max); - w->setSingleStep(step); - return w; -} - -DoubleSpinBoxDelegate::DoubleSpinBoxDelegate(double min, double max, double step, QObject *parent): - QStyledItemDelegate(parent), - min(min), - max(max), - step(step) -{ -} - -QWidget *DoubleSpinBoxDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - QDoubleSpinBox *w = qobject_cast<QDoubleSpinBox*>(QStyledItemDelegate::createEditor(parent, option, index)); - w->setRange(min,max); - w->setSingleStep(step); - return w; -} - -HTMLDelegate::HTMLDelegate(QObject *parent) : ProfilePrintDelegate(parent) -{ -} - -void HTMLDelegate::paint(QPainter* painter, const QStyleOptionViewItem & option, const QModelIndex &index) const -{ - paintRect(painter, option, index); - QStyleOptionViewItemV4 options = option; - initStyleOption(&options, index); - painter->save(); - QTextDocument doc; - doc.setHtml(options.text); - doc.setTextWidth(options.rect.width()); - doc.setDefaultFont(options.font); - options.text.clear(); - options.widget->style()->drawControl(QStyle::CE_ItemViewItem, &options, painter); - painter->translate(options.rect.left(), options.rect.top()); - QRect clip(0, 0, options.rect.width(), options.rect.height()); - doc.drawContents(painter, clip); - painter->restore(); -} - -QSize HTMLDelegate::sizeHint ( const QStyleOptionViewItem & option, const QModelIndex & index ) const -{ - QStyleOptionViewItemV4 options = option; - initStyleOption(&options, index); - QTextDocument doc; - doc.setHtml(options.text); - doc.setTextWidth(options.rect.width()); - return QSize(doc.idealWidth(), doc.size().height()); -} - -LocationFilterDelegate::LocationFilterDelegate(QObject *parent) -{ -} - -void LocationFilterDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &origIdx) const -{ - QFont fontBigger = qApp->font(); - QFont fontSmaller = qApp->font(); - QFontMetrics fmBigger(fontBigger); - QStyleOptionViewItemV4 opt = option; - const QAbstractProxyModel *proxyModel = dynamic_cast<const QAbstractProxyModel*>(origIdx.model()); - QModelIndex index = proxyModel->mapToSource(origIdx); - QStyledItemDelegate::initStyleOption(&opt, index); - QString diveSiteName = index.data().toString(); - QString bottomText; - QIcon icon = index.data(Qt::DecorationRole).value<QIcon>(); - struct dive_site *ds = get_dive_site_by_uuid( - index.model()->data(index.model()->index(index.row(),0)).toInt() - ); - //Special case: do not show name, but instead, show - if (index.row() < 2) { - diveSiteName = index.data().toString(); - bottomText = index.data(Qt::ToolTipRole).toString(); - goto print_part; - } - - if (!ds) - return; - - for (int i = 0; i < 3; i++) { - if (prefs.geocoding.category[i] == TC_NONE) - continue; - int idx = taxonomy_index_for_category(&ds->taxonomy, prefs.geocoding.category[i]); - if (idx == -1) - continue; - if(!bottomText.isEmpty()) - bottomText += " / "; - bottomText += QString(ds->taxonomy.category[idx].value); - } - - if (bottomText.isEmpty()) { - const char *gpsCoords = printGPSCoords(ds->latitude.udeg, ds->longitude.udeg); - bottomText = QString(gpsCoords); - free( (void*) gpsCoords); - } - - if (dive_site_has_gps_location(ds) && dive_site_has_gps_location(&displayed_dive_site)) { - // so we are showing a completion and both the current dive site and the completion - // have a GPS fix... so let's show the distance - if (ds->latitude.udeg == displayed_dive_site.latitude.udeg && - ds->longitude.udeg == displayed_dive_site.longitude.udeg) { - bottomText += tr(" (same GPS fix)"); - } else { - int distanceMeters = get_distance(ds->latitude, ds->longitude, displayed_dive_site.latitude, displayed_dive_site.longitude); - QString distance = distance_string(distanceMeters); - int nr = nr_of_dives_at_dive_site(ds->uuid, false); - bottomText += tr(" (~%1 away").arg(distance); - bottomText += tr(", %n dive(s) here)", "", nr); - } - } - if (bottomText.isEmpty()) { - if (dive_site_has_gps_location(&displayed_dive_site)) - bottomText = tr("(no existing GPS data, add GPS fix from this dive)"); - else - bottomText = tr("(no GPS data)"); - } - bottomText = tr("Pick site: ") + bottomText; - -print_part: - - fontBigger.setPointSize(fontBigger.pointSize() + 1); - fontBigger.setBold(true); - QPen textPen = QPen(option.state & QStyle::State_Selected ? option.palette.highlightedText().color() : option.palette.text().color(), 1); - - initStyleOption(&opt, index); - opt.text = QString(); - opt.icon = QIcon(); - painter->setClipRect(option.rect); - - painter->save(); - if (option.state & QStyle::State_Selected) { - painter->setPen(QPen(opt.palette.highlight().color().darker())); - painter->setBrush(opt.palette.highlight()); - const qreal pad = 1.0; - const qreal pad2 = pad * 2.0; - const qreal rounding = 5.0; - painter->drawRoundedRect(option.rect.x() + pad, - option.rect.y() + pad, - option.rect.width() - pad2, - option.rect.height() - pad2, - rounding, rounding); - } - painter->setPen(textPen); - painter->setFont(fontBigger); - const qreal textPad = 5.0; - painter->drawText(option.rect.x() + textPad, option.rect.y() + fmBigger.boundingRect("YH").height(), diveSiteName); - double pointSize = fontSmaller.pointSizeF(); - fontSmaller.setPointSizeF(0.9 * pointSize); - painter->setFont(fontSmaller); - painter->drawText(option.rect.x() + textPad, option.rect.y() + fmBigger.boundingRect("YH").height() * 2, bottomText); - painter->restore(); - - if (!icon.isNull()) { - painter->save(); - painter->drawPixmap( - option.rect.x() + option.rect.width() - 24, - option.rect.y() + option.rect.height() - 24, icon.pixmap(20,20)); - painter->restore(); - } -} - -QSize LocationFilterDelegate::sizeHint(const QStyleOptionViewItem &option, const QModelIndex &index) const -{ - QFont fontBigger = qApp->font(); - fontBigger.setPointSize(fontBigger.pointSize()); - fontBigger.setBold(true); - - QFontMetrics fmBigger(fontBigger); - - QFont fontSmaller = qApp->font(); - QFontMetrics fmSmaller(fontSmaller); - - QSize retSize = QStyledItemDelegate::sizeHint(option, index); - retSize.setHeight( - fmBigger.boundingRect("Yellow House").height() + 5 /*spacing*/ + - fmSmaller.boundingRect("Yellow House").height()); - - return retSize; -} |