def editorEvent(self, event, model, option, index):
if event.type() == QEvent.MouseButtonRelease and index.column(
) == 0 and index.flags() & Qt.ItemIsUserCheckable:
toggled = Qt.Checked if model.data(
index, Qt.CheckStateRole) == QVariant(
Qt.Unchecked) else Qt.Unchecked
return model.setData(index, toggled, Qt.CheckStateRole)
__event = QItemDelegate(self).editorEvent(event, model, option, index)
animate_requested = False
if event.type() == QEvent.MouseButtonRelease and self.animatable:
if self.rowAnimator.row == index.row():
epos = event.pos()
if self.rowAnimator.hoverLinkFilter.link_rect.contains(
QPoint(epos.x(),
epos.y() + 32)):
url = QUrl(model.data(index, HomepageRole).toString())
QDesktopServices.openUrl(url)
return __event
elif self.rowAnimator.hoverLinkFilter.button_rect.contains(
epos, True):
self.showPackageDetails(model, index)
return __event
animate_requested = True
elif event.type() == QEvent.KeyPress and self.animatable:
# KeyCode 32 : Space key
if event.key() == 32 and index.column(
) == index.model().columnCount() - 1:
animate_requested = True
if not unicode(model.data(
index,
DescriptionRole).toString()) == '' and animate_requested:
self.rowAnimator.animate(index.row())
return __event
def paint(self, painter, option, index):
itype = index.data(Qt.AccessibleDescriptionRole).toString()
if itype == "parent":
option.state |= QStyle.State_Enabled
elif itype == "child":
indent = option.fontMetrics.width(QString(4, QChar(' ')))
option.rect.adjust(indent, 0, 0, 0)
option.textElideMode = Qt.ElideNone
QItemDelegate().paint(painter, option, index)
def __init__(self, images, scales, images_path, *args):
QDialog.__init__(self, *args)
cache = image_cache.cache
self.ui = Ui_EditResDlg()
self.ui.setupUi(self)
icons = []
for pth in images_path:
ico = QIcon(
QPixmap.fromImage(
cache.image(pth).scaled(QSize(64, 64),
Qt.KeepAspectRatio)))
icons.append(ico)
self.model = ScaleModel(icons, images, scales)
self.ui.pixelSizes.setModel(self.model)
self.ui.pixelSizes.resizeColumnToContents(0)
self.ui.pixelSizes.resizeColumnToContents(1)
self.ui.pixelSizes.resizeColumnToContents(2)
self.item_delegate = QItemDelegate()
self.item_delegate.setItemEditorFactory(ScaleEditorFactory())
self.ui.pixelSizes.setItemDelegate(self.item_delegate)
self.ui.width.setValidator(QDoubleValidator(0, 1e300, 100, self))
self.ui.height.setValidator(QDoubleValidator(0, 1e300, 100, self))
# Find smallest scale
minx = inf
miny = inf
for img in scales:
sc = scales[img]
if sc[0] > 0 and sc[0] < minx:
minx = sc[0]
if sc[1] > 0 and sc[1] < miny:
miny = sc[1]
if minx == inf:
minx = 1e-6
if miny == inf:
miny = 1e-6
# And set the default unit
self.ui.unit.setCurrentIndex(self.model.findUnit(min(minx, miny)))
