mirror of
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118 lines
3.4 KiB
Python
118 lines
3.4 KiB
Python
#!/usr/bin/env python
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# --!-- coding: utf8 --!--
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from PyQt5.QtCore import QMutex
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from PyQt5.QtWidgets import QLineEdit
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from manuskript.enums import Outline
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from manuskript.functions import toString
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class lineEditView(QLineEdit):
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def __init__(self, parent=None):
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QLineEdit.__init__(self, parent)
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self._column = Outline.title
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self._indexes = None
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self._index = None
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self._placeholderText = None
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self._updating = QMutex()
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def setModel(self, model):
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self._model = model
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self._model.dataChanged.connect(self.update)
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def setColumn(self, col):
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self._column = col
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def setCurrentModelIndex(self, index):
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self._indexes = None
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if index.isValid():
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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._model = index.model()
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# self.item = index.internalPointer()
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if self._placeholderText != None:
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self.setPlaceholderText(self._placeholderText)
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self.textEdited.connect(self.submit)
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self.updateText()
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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.textEdited.connect(self.submit)
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self.updateText()
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def submit(self):
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self._updating.lock()
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text = self.text()
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self._updating.unlock()
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if self._index:
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# item = self._index.internalPointer()
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if text != self._model.data(self._index):
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self._model.setData(self._index, text)
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elif self._indexes:
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for i in self._indexes:
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# item = i.internalPointer()
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if text != self._model.data(i):
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self._model.setData(i, text)
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def update(self, topLeft, bottomRight):
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update = False
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if self._index:
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if topLeft.row() <= self._index.row() <= bottomRight.row():
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update = True
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elif self._indexes:
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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.updateText()
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def updateText(self):
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self._updating.lock()
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if self._index:
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# item = self._index.internalPointer()
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# txt = toString(item.data(self._column))
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txt = toString(self._model.data(self._index))
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if self.text() != txt:
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self.setText(txt)
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elif self._indexes:
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t = []
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same = True
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for i in self._indexes:
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# item = i.internalPointer()
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# t.append(toString(item.data(self._column)))
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t.append(toString(self._model.data(i)))
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for t2 in t[1:]:
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if t2 != t[0]:
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same = False
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break
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if same:
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self.setText(t[0])
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else:
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self.setText("")
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if not self._placeholderText:
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self._placeholderText = self.placeholderText()
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self.setPlaceholderText(self.tr("Various"))
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self._updating.unlock()
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