def headerData(self, section, orientation, role):
"""
Public method to get header data from the model.
@param section section number (integer)
@param orientation orientation (Qt.Orientation)
@param role role of the data to retrieve (integer)
@return requested data
"""
if role == Qt.SizeHintRole:
fm = QFontMetrics(QFont())
height = fm.height() + fm.height() // 3
width = \
fm.width(self.headerData(section, orientation, Qt.DisplayRole))
return QSize(width, height)
if orientation == Qt.Horizontal:
if role == Qt.DisplayRole:
try:
return self.__headers[section]
except IndexError:
return None
return None
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role = Qt.DisplayRole):
if role == Qt.DisplayRole:
if orientation == Qt.Horizontal:
return str(self.h_header[section])
elif orientation == Qt.Vertical:
return str(self.v_header[section])
return QAbstractTableModel.headerData(self, section, orientation, role)
def __init__(self, *args, model: QAbstractTableModel = None, selected_columns: List[int] = None, **kwargs):
super().__init__(*args, **kwargs)
for i in range(self.layoutBins.count()):
w = self.layoutBins.itemAt(i).widget()
if w is not None and not isinstance(w, QLabel):
w.hide()
if model is not None:
for col in range(model.columnCount()):
text = model.headerData(col, Qt.Horizontal, Qt.DisplayRole)
color = model.headerData(col, Qt.Horizontal, ColorMarkRole)
item = ColumnListWidgetItem(text, column=col)
if color is not None:
item.setBackground(color)
if selected_columns is not None and col in selected_columns:
self.lstUsedColumns.addItem(item)
else:
self.lstColumns.addItem(item)
colors = QSettings().value('NetworkView/pie_colors',
[c.name() for c in generate_colors(8)],
type=str)
self.set_colors(colors)
self.btUseSelectedColumns.clicked.connect(lambda: self.move_selected_columns(MOVE_COLUMNS_SELECT))
self.btRemoveSelectedColumns.clicked.connect(lambda: self.move_selected_columns(MOVE_COLUMNS_UNSELECT))
def headerData(self, col, orientation, role):
"""
Overrided function for getting headerData from certain column
"""
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
return QVariant(self.header_data[col])
return QAbstractTableModel.headerData(self, col, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
'''
Set the Headers of the table
'''
if role == Qt.DisplayRole and orientation == Qt.Horizontal:
return self.header[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role):
if Qt is None:
return
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
headers = T2G_Vertex.HEADERS
return headers[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self,
section: int,
orientation: Qt.Orientation,
role: int = ...):
if orientation == Qt.Horizontal: # 水平表头
if role == Qt.DisplayRole: # 角色为显示
return self.m_dataList['head'][section]['label'] # 返回指定位置表头
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
if role == Qt.DisplayRole:
if orientation == Qt.Horizontal:
if section == 0:
return "Property"
if section == 1:
return "Value"
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
if orientation == Qt.Vertical:
if role == Qt.DecorationRole and self.arraydata[section][0] != "":
# icon and button won't display correctly in this use case; just make the entire header item clickable
return self.printIconPixmap
if role == Qt.DisplayRole:
return ""
if role == Qt.DisplayRole and orientation == Qt.Horizontal:
return self.header_labels[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self,sec,orientation,role=Qt.DisplayRole):
if orientation==Qt.Horizontal:
#print(role)
if role==Qt.DisplayRole:
return self.itemClass.header[sec]
elif role==Qt.BackgroundRole:
return QColor(100,100,100)
elif role==Qt.TextAlignmentRole:
return Qt.AlignCenter
else:
return QAbstractTableModel.headerData(self,sec,orientation,role)
else:
return None
def headerData(self, section, orientation, role=Qt.DisplayRole):
"""
Public method to get header data from the model.
@param section section number (integer)
@param orientation orientation (Qt.Orientation)
@param role role of the data to retrieve (integer)
@return requested data
"""
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
return self.__headerData[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
"""
Public method to get header data from the model.
@param section section number (integer)
@param orientation orientation (Qt.Orientation)
@param role role of the data to retrieve (integer)
@return requested data
"""
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
return self.__headerData[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def __init__(self, *args, model: QAbstractTableModel = None, column_id: int = None, mapping: dict = None, **kwargs):
self._model = model
self._column_id = column_id
super().__init__(*args, **kwargs)
self.lstUsedColumns.setItemDelegate(ItemDelegate())
self.lstColors.setItemDelegate(ItemDelegate())
data = self._model.headerData(self._column_id, Qt.Horizontal, role=ColumnDataRole)
if data is not None and not isinstance(data, pd.Series):
data = pd.Series(data)
self._data = data
if model is not None and column_id is not None:
for i in range(model.columnCount()):
index = model.index(0, i)
text = model.headerData(i, Qt.Horizontal, Qt.DisplayRole)
color = model.headerData(i, Qt.Horizontal, ColorMarkRole)
item = ColumnListWidgetItem(text, column=index.column())
if color is not None:
item.setBackground(color)
if index.column() != column_id:
self.lstColumns.addItem(item)
self.lstUsedColumns.setSelectionMode(QAbstractItemView.ContiguousSelection)
self.lstColumns.setSelectionMode(QAbstractItemView.SingleSelection)
self.populate_bins(mapping)
colors = QSettings().value('NetworkView/node_colors',
[c.name() for c in generate_colors(8)],
type=str)
self.set_colors(colors)
self.btUseSelectedColumns.clicked.connect(self.on_use_selected_column)
self.btRemoveSelectedColumns.clicked.connect(self.on_unuse_selected_column)
def headerData(self, section, orientation, role=Qt.DisplayRole):
"""
Public method to get the header data.
@param section section number (integer)
@param orientation header orientation (Qt.Orientation)
@param role data role (integer)
@return header data
"""
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
try:
return self.__headers[section]
except IndexError:
pass
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
"""
Public method to get the header data.
@param section section number (integer)
@param orientation header orientation (Qt.Orientation)
@param role data role (integer)
@return header data
"""
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
try:
return self.__headers[section]
except IndexError:
pass
return QAbstractTableModel.headerData(self, section, orientation, role)
def __init__(self,
*args,
model: QAbstractTableModel,
column_id: int,
func: 'SizeMappingFunc' = None,
**kwargs):
super().__init__(*args, **kwargs)
self._model = model
self._column_id = column_id
self._func = func
self.setupUi(self)
self.setWindowFlags(Qt.Tool | Qt.CustomizeWindowHint
| Qt.WindowCloseButtonHint)
self.setFixedSize(self.geometry().size())
self.spinMaxValue.valueChanged.connect(
lambda x: self.on_range_changed('max-value', x))
self.spinMinValue.valueChanged.connect(
lambda x: self.on_range_changed('min-value', x))
self.spinMaxSize.valueChanged.connect(
lambda x: self.on_range_changed('max-size', x))
self.spinMinSize.valueChanged.connect(
lambda x: self.on_range_changed('min-size', x))
self.btAddHandle.clicked.connect(self.on_add_handle)
self.btRemoveHandle.clicked.connect(self.on_remove_handle)
self.gvMapping.setRenderHints(QPainter.Antialiasing
| QPainter.TextAntialiasing)
self.gvMapping.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.gvMapping.setVerticalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
self.cbMode.addItems(["Linear", "Log"])
self.cbMode.activated[int].connect(self.on_mode_changed)
self._current_mode = MODE_LINEAR
self.cbMode.setCurrentIndex(MODE_LINEAR)
self.lstColumns.selectionModel().currentChanged.connect(
self.on_column_changed)
for col in range(model.columnCount()):
text = model.headerData(col, Qt.Horizontal, Qt.DisplayRole)
item = ColumnListWidgetItem(text, column=col)
self.lstColumns.addItem(item)
def headerData(self, p_int, Qt_Orientation, role=None):
if role == Qt.DisplayRole and Qt_Orientation == Qt.Horizontal:
return self.labels[p_int]
return QAbstractTableModel.headerData(self, p_int, Qt_Orientation,
role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
if role == Qt.DisplayRole and orientation == Qt.Horizontal:
return QVariant(self.headerdata[section])
else:
return QAbstractTableModel.headerData(self, section, orientation,
role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
"""Set header."""
if role == Qt.DisplayRole and orientation == Qt.Horizontal:
return self._header[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, column, orientation, role=None):
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
return self._header_data[column]
# return ""
return QAbstractTableModel.headerData(self, column, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
if role == Qt.DisplayRole and orientation == 1:
return self.grades_data[section][0]
# return self.header_data[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role=None):
if role == QtCore.Qt.DisplayRole:
if orientation == Qt.Horizontal:
return self._header[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
if role == Qt.DisplayRole and orientation == Qt.Horizontal:
if section < self.columnCount():
return self.__h_headers_data.get(
section, role) # @fixme: empty, call parent
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
if role == Qt.DisplayRole and orientation == Qt.Horizontal:
return self.HEADER[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
if orientation == Qt.Horizontal and role == Qt.DisplayRole:
return self.info_keys[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData(self, section, orientation, role=Qt.DisplayRole):
if orientation == Qt.Horizontal and role==Qt.DisplayRole:
return self.infoKeys[section]
return QAbstractTableModel.headerData(self, section, orientation, role)
def headerData( self, section, orientation, role=QtCore.Qt.DisplayRole ):
if role == QtCore.Qt.DisplayRole and orientation == QtCore.Qt.Horizontal:
return self.COLUMNS[section]
return QAbstractTableModel.headerData( self, section, orientation, role )
