Python源码示例：PyQt5.QtCore.Qt.DecorationRole()
示例1
def data(self, index, role):
if index.isValid() or (0 <= index.row() < len(self.ListItemData)):
if role == Qt.DisplayRole:
return QVariant(self.ListItemData[index.row()]['name'])
elif role == Qt.DecorationRole:
return QVariant(QIcon(self.ListItemData[index.row()]['iconPath']))
elif role == Qt.SizeHintRole:
return QVariant(QSize(70,80))
elif role == Qt.TextAlignmentRole:
return QVariant(int(Qt.AlignHCenter|Qt.AlignVCenter))
elif role == Qt.FontRole:
font = QFont()
font.setPixelSize(20)
return QVariant(font)
else:
return QVariant()
示例2
def data(self, index: QModelIndex, role=None):
item = self.getItem(index)
if role == Qt.DisplayRole:
return item.data()
elif role == Qt.DecorationRole and item.is_group:
return QIcon.fromTheme("folder")
elif role == Qt.CheckStateRole:
return item.show
elif role == Qt.FontRole:
if item.is_group and self.rootItem.index_of(item) in self.controller.active_group_ids:
font = QFont()
font.setBold(True)
return font
elif item.protocol in self.controller.selected_protocols:
font = QFont()
font.setBold(True)
return font
elif role == Qt.ToolTipRole:
return item.data()
示例3
def data(self, index, role=Qt.DisplayRole):
'''The data stored under the given role for the item referred
to by the index.
Args:
index (:obj:`QtCore.QModelIndex`): Index
role (:obj:`Qt.ItemDataRole`): Default :obj:`Qt.DisplayRole`
Returns:
data
'''
if role == Qt.DisplayRole:
row = self._data[index.row()]
if (index.column() == 0) and (type(row) != dict):
return row
elif index.column() < self.columnCount():
if type(row) == dict:
if self.header[index.column()] in row:
return row[self.header[index.column()]]
elif self.header[index.column()].lower() in row:
return row[self.header[index.column()].lower()]
return row[index.column()]
return None
elif role == Qt.FontRole:
return QtGui.QFont().setPointSize(30)
elif role == Qt.DecorationRole and index.column() == 0:
return None
elif role == Qt.TextAlignmentRole:
return Qt.AlignLeft;
示例4
def renderClips(self, cliptimes: list) -> int:
self.clear()
externalCount = 0
for index, clip in enumerate(cliptimes):
chapterName, endItem = '', ''
if isinstance(clip[1], QTime):
endItem = clip[1].toString(self.parent.timeformat)
self.parent.totalRuntime += clip[0].msecsTo(clip[1])
listitem = QListWidgetItem(self)
listitem.setToolTip('Drag to reorder clips')
if len(clip[3]):
listitem.setToolTip(clip[3])
externalCount += 1
if self.parent.createChapters:
chapterName = clip[4] if clip[4] is not None else 'Chapter {}'.format(index + 1)
listitem.setStatusTip('Reorder clips with mouse drag & drop or right-click menu on the clip to be moved')
listitem.setTextAlignment(Qt.AlignVCenter)
listitem.setData(Qt.DecorationRole + 1, clip[2])
listitem.setData(Qt.DisplayRole + 1, clip[0].toString(self.parent.timeformat))
listitem.setData(Qt.UserRole + 1, endItem)
listitem.setData(Qt.UserRole + 2, clip[3])
listitem.setData(Qt.UserRole + 3, chapterName)
listitem.setFlags(Qt.ItemIsSelectable | Qt.ItemIsDragEnabled | Qt.ItemIsEnabled)
self.addItem(listitem)
if isinstance(clip[1], QTime) and not len(clip[3]):
self.parent.seekSlider.addRegion(clip[0].msecsSinceStartOfDay(), clip[1].msecsSinceStartOfDay())
return externalCount
示例5
def data(self, index, role=Qt.DisplayRole):
if role == Qt.DisplayRole:
return self.user_list[index.row()].name
elif role == Qt.DecorationRole:
return None
示例6
def data(self, index, role=Qt.DisplayRole):
if role == Qt.DisplayRole:
return self.reddit_object_list[index.row()].name
elif role == Qt.ForegroundRole:
if not self.reddit_object_list[index.row()].enable_download:
return QColor(255, 0, 0, 255) # set name text to red if download is disabled
else:
return None
elif role == Qt.DecorationRole:
return None
elif role == Qt.ToolTipRole:
return self.set_tooltips(self.reddit_object_list[index.row()])
elif role == Qt.EditRole:
return self.reddit_object_list[index.row()].name
示例7
def data(self, index, role=Qt.DisplayRole):
if role == Qt.DisplayRole:
return self.name_list[index.row()]
elif role == Qt.DecorationRole:
name = self.name_list[index.row()]
if self.validation_dict[name] is None:
return None
if self.validation_dict[name]:
return self.valid_img
else:
return self.non_valid_img
示例8
def getColor(self):
color = self.itemData(self.currentIndex(), Qt.DecorationRole)
return color
示例9
def setColor(self, color):
self.setCurrentIndex(self.findData(color, Qt.DecorationRole))
示例10
def populateList(self):
for i, colorName in enumerate(QColor.colorNames()):
color = QColor(colorName)
self.insertItem(i, colorName)
self.setItemData(i, color, Qt.DecorationRole)
示例11
def data(self, index: QModelIndex, role=None):
item = self.getItem(index)
if role == Qt.DisplayRole:#
return item.data()
elif role == Qt.DecorationRole and item.is_group:
return QIcon.fromTheme("folder")
示例12
def createEditor(self, parent: QWidget, option: QStyleOptionViewItem, index: QModelIndex):
editor = QComboBox(parent)
if sys.platform == "win32":
# Ensure text entries are visible with windows combo boxes
editor.setMinimumHeight(self.sizeHint(option, index).height() + 10)
editor.addItems(self.items)
if self.is_editable:
editor.setEditable(True)
editor.setInsertPolicy(QComboBox.NoInsert)
if self.current_edit_text:
editor.setEditText(self.current_edit_text)
if self.colors:
img = QImage(16, 16, QImage.Format_RGB32)
painter = QPainter(img)
painter.fillRect(img.rect(), Qt.black)
rect = img.rect().adjusted(1, 1, -1, -1)
for i, item in enumerate(self.items):
color = self.colors[i]
painter.fillRect(rect, QColor(color.red(), color.green(), color.blue(), 255))
editor.setItemData(i, QPixmap.fromImage(img), Qt.DecorationRole)
del painter
editor.currentIndexChanged.connect(self.currentIndexChanged)
editor.editTextChanged.connect(self.on_edit_text_changed)
return editor
示例13
def data(self, index, role):
if not index.isValid():
return None
if not (0 <= index.row() < self.rowCount()):
return None
elif role == Qt.FontRole:
return QtGui.QFont().setPointSize(30)
elif role == Qt.DecorationRole and index.column() == 0:
return None
elif role == Qt.TextAlignmentRole:
return Qt.AlignLeft;
# Color background
if role == Qt.BackgroundRole:
function = self._data[index.row()]
# Row is selected
if index.row() in self.rows_selected:
return FIRST.color_selected
# Data has been updated since original
if function.has_changed:
return FIRST.color_changed
#
if function.id is not None:
return FIRST.color_unchanged
# Return the default color
return FIRST.color_default
if role == Qt.DisplayRole:
function = self._data[index.row()]
column = index.column()
if 0 == column:
return '0x{0:X}'.format(function.address)
elif 1 == column:
return function.name
elif 2 == column:
return function.prototype
elif 3 == column:
return function.comment
return None
return super(FIRST.Model.Upload, self).data(index, role)
示例14
def paint(self, painter: QPainter, option: QStyleOptionViewItem, index: QModelIndex) -> None:
r = option.rect
pencolor = Qt.white if self.theme == 'dark' else Qt.black
if self.parent.isEnabled():
if option.state & QStyle.State_Selected:
painter.setBrush(QColor(150, 190, 78, 150))
elif option.state & QStyle.State_MouseOver:
painter.setBrush(QColor(227, 212, 232))
pencolor = Qt.black
else:
brushcolor = QColor(79, 85, 87, 175) if self.theme == 'dark' else QColor('#EFF0F1')
painter.setBrush(Qt.transparent if index.row() % 2 == 0 else brushcolor)
painter.setPen(Qt.NoPen)
painter.drawRect(r)
thumbicon = QIcon(index.data(Qt.DecorationRole + 1))
starttime = index.data(Qt.DisplayRole + 1)
endtime = index.data(Qt.UserRole + 1)
externalPath = index.data(Qt.UserRole + 2)
chapterName = index.data(Qt.UserRole + 3)
painter.setPen(QPen(pencolor, 1, Qt.SolidLine))
if len(chapterName):
offset = 20
r = option.rect.adjusted(5, 5, 0, 0)
cfont = QFont('Futura LT', -1, QFont.Medium)
cfont.setPointSizeF(12.25 if sys.platform == 'darwin' else 10.25)
painter.setFont(cfont)
painter.drawText(r, Qt.AlignLeft, self.clipText(chapterName, painter, True))
r = option.rect.adjusted(5, offset, 0, 0)
else:
offset = 0
r = option.rect.adjusted(5, 0, 0, 0)
thumbicon.paint(painter, r, Qt.AlignVCenter | Qt.AlignLeft)
r = option.rect.adjusted(110, 10 + offset, 0, 0)
painter.setFont(QFont('Noto Sans', 11 if sys.platform == 'darwin' else 9, QFont.Bold))
painter.drawText(r, Qt.AlignLeft, 'FILENAME' if len(externalPath) else 'START')
r = option.rect.adjusted(110, 23 + offset, 0, 0)
painter.setFont(QFont('Noto Sans', 11 if sys.platform == 'darwin' else 9, QFont.Normal))
if len(externalPath):
painter.drawText(r, Qt.AlignLeft, self.clipText(os.path.basename(externalPath), painter))
else:
painter.drawText(r, Qt.AlignLeft, starttime)
if len(endtime) > 0:
r = option.rect.adjusted(110, 48 + offset, 0, 0)
painter.setFont(QFont('Noto Sans', 11 if sys.platform == 'darwin' else 9, QFont.Bold))
painter.drawText(r, Qt.AlignLeft, 'RUNTIME' if len(externalPath) else 'END')
r = option.rect.adjusted(110, 60 + offset, 0, 0)
painter.setFont(QFont('Noto Sans', 11 if sys.platform == 'darwin' else 9, QFont.Normal))
painter.drawText(r, Qt.AlignLeft, endtime)
示例15
def data(self, index, role=Qt.DisplayRole):
if not index.isValid():
return None
if not 0 <= index.row() < len(self.sub_signatures):
return None
if role == Qt.DisplayRole:
row = self.sub_signatures.values()[index.row()]
if row is None:
return None
((start_ea, end_ea, mask_options, custom), notes) = row
if index.column() == 0:
if None == start_ea:
return '-'
return '0x{0:08x}'.format(start_ea)
elif index.column() == 1:
if None == end_ea:
return '-'
return '0x{0:08x}'.format(end_ea)
elif index.column() == 2:
return notes
elif index.column() == 3:
if None != mask_options:
temp = Assembly(start_ea, end_ea)
temp.mask_opcodes_tuple(mask_options)
if None != custom:
temp.set_opcode_list(custom, True)
return ''.join(temp.get_opcode_list()).replace(' ', '')
return MiscAssembly.sub_signature_string(custom)
else:
return None
if role == Qt.FontRole:
return QtGui.QFont().setPointSize(30)
if role == Qt.DecorationRole and index.column() == 0:
return None
if role == Qt.TextAlignmentRole:
if index.column() < 2:
return Qt.AlignCenter;
return Qt.AlignLeft;
