mirror of
https://github.com/olivierkes/manuskript.git
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139 lines
4.1 KiB
Python
139 lines
4.1 KiB
Python
#!/usr/bin/env python
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#--!-- coding: utf8 --!--
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from qt import *
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from enums import *
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class cmbOutlineLabelChoser(QComboBox):
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def __init__(self, parent=None):
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QComboBox.__init__(self, parent)
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self.activated[int].connect(self.submit)
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self._column = Outline.label.value
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self._index = None
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self._indexes = None
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self._updating = False
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self._various = False
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def setModels(self, mdlLabels, mdlOutline):
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self.mdlLabels = mdlLabels
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self.mdlLabels.dataChanged.connect(self.updateItems)
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self.mdlOutline = mdlOutline
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self.mdlOutline.dataChanged.connect(self.update)
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self.updateItems()
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def updateItems(self):
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self.clear()
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for i in range(self.mdlLabels.rowCount()):
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item = self.mdlLabels.item(i, 0)
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if item:
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self.addItem(item.icon(),
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item.text())
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self._various = False
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if self._index or self._indexes:
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self.updateSelectedItem()
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def setCurrentModelIndex(self, index):
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self._indexes = None
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if index.column() != self._column:
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index = index.sibling(index.row(), self._column)
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self._index = index
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self.updateItems()
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self.updateSelectedItem()
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def setCurrentModelIndexes(self, indexes):
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self._indexes = []
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self._index = None
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for i in indexes:
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if i.isValid():
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if i.column() != self._column:
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i = i.sibling(i.row(), self._column)
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self._indexes.append(i)
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self.updateItems()
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self.updateSelectedItem()
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def update(self, topLeft, bottomRight):
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if self._updating:
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# We are currently putting data in the model, so no updates
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return
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if self._index:
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if topLeft.row() <= self._index.row() <= bottomRight.row():
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self.updateSelectedItem()
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elif self._indexes:
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update = False
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for i in self._indexes:
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if topLeft.row() <= i.row() <= bottomRight.row():
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update = True
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if update:
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self.updateSelectedItem()
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def getLabel(self, index):
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item = index.internalPointer()
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label = item.data(self._column)
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if not label:
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label = 0
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return int(label)
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def updateSelectedItem(self):
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if self._updating:
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return
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if self._index:
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label = self.getLabel(self._index)
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self.setCurrentIndex(label)
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elif self._indexes:
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labels = []
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same = True
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for i in self._indexes:
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labels.append(self.getLabel(i))
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for lbl in labels[1:]:
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if lbl != labels[0]:
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same = False
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break
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if same:
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self._various = False
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self.setCurrentIndex(labels[0])
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else:
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if not self._various:
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self.insertItem(0, self.tr("Various"))
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f = self.font()
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f.setItalic(True)
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self.setItemData(0, f, Qt.FontRole)
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self.setItemData(0, QBrush(Qt.darkGray), Qt.ForegroundRole)
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self._various = True
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self.setCurrentIndex(0)
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else:
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self.setCurrentIndex(0)
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def submit(self, idx):
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if self._index:
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self.mdlOutline.setData(self._index, self.currentIndex())
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elif self._indexes:
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value = self.currentIndex()
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if self._various:
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if value == 0:
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return
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value -= 1
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self._updating = True
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for i in self._indexes:
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self.mdlOutline.setData(i, value)
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self._updating = False
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