def __get_selection(self, posi, color):
"""
Performs the selection of the given the specified row, column and background color.
Uses a QTextEdit.ExtraSelection.
Returns an empty list if the position is not valid
"""
if not posi:
return []
row, column = posi
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(QColor(self.config.get('colors',
color)))
selection.format.setForeground(QColor('black'))
selection.cursor = self.textCursor()
selection.cursor.setPosition(0) # Move to the beggining
selection.cursor.movePosition(QTextCursor.Down, QTextCursor.MoveAnchor,
row) # Move to the row
selection.cursor.movePosition(QTextCursor.WordRight,
QTextCursor.MoveAnchor,
column + 2) # Move to the column
selection.cursor.movePosition(QTextCursor.WordRight,
QTextCursor.KeepAnchor,
1) # Select the color
selection.cursor.movePosition(QTextCursor.Left, QTextCursor.KeepAnchor,
1) # un-select blank space
return [selection]
def update_visuals(self):
"""
Moves text editor's cursor to match currently highlighted `find` word, performs `find` highlighting,
indicates index on dialog.
"""
# x of y words indicator
idx = self.found_cursors.index(self.current_cursor) + 1
self.found_info_label.setText("{} of {} matches".format(
idx, len(self.found_cursors)))
self.found_info_label.repaint()
# move along text editor's viewport
next_pte_cursor = QTextCursor(self.current_cursor)
next_pte_cursor.clearSelection()
self.plain_text_edit.setTextCursor(next_pte_cursor)
#highlighting
normal_color = QColor(Qt.yellow).lighter()
current_color = QColor(Qt.magenta).lighter()
extra_selections: List[QTextEdit.ExtraSelection] = []
for cur in self.found_cursors:
selection = QTextEdit.ExtraSelection()
selection.cursor = cur
if cur == self.current_cursor:
selection.format.setBackground(current_color)
else:
selection.format.setBackground(normal_color)
extra_selections.append(selection)
self.plain_text_edit.setExtraSelections(extra_selections)
def testPropertyValues(self):
app = QApplication(sys.argv)
textEdit = QPlainTextEdit()
textEdit.insertPlainText("PySide INdT")
selection = QTextEdit.ExtraSelection()
selection.cursor = textEdit.textCursor()
selection.cursor.setPosition(2)
self.assertEqual(selection.cursor.position(), 2)
def highlightCurrentLine(self):
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(QColor('#ffffdd'))
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
self.setExtraSelections([selection])
def highlight_chunks(self, chunks):
extra_selections = []
for start, end in chunks:
sel = QTextEdit.ExtraSelection()
sel.cursor = self._textedit.textCursor()
sel.cursor.setPosition(start)
sel.cursor.setPosition(end, QTextCursor.KeepAnchor)
sel.format.setBackground(Qt.yellow)
extra_selections.append(sel)
self._textedit.setExtraSelections(extra_selections)
def highlightCurrentLine(self):
extraSelections = []
if not self.isReadOnly():
selection = QTextEdit.ExtraSelection()
lineColor = QColor("#232323")
selection.format.setBackground(lineColor)
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
extraSelections.append(selection)
self.setExtraSelections(extraSelections)
def highligtCurrentLine(self):
newCurrentLineNumber = self.textCursor().blockNumber()
if newCurrentLineNumber != self.currentLineNumber:
self.currentLineNumber = newCurrentLineNumber
hi_selection = QTextEdit.ExtraSelection()
hi_selection.format.setBackground(self.currentLineColor)
hi_selection.format.setProperty(QTextFormat.FullWidthSelection,
True)
hi_selection.cursor = self.textCursor()
hi_selection.cursor.clearSelection()
self.setExtraSelections([hi_selection])
def highlightCurrentLine(self): selections = [] if not self.isReadOnly(): selection = QTextEdit.ExtraSelection() selection.format.setBackground(OuterSpace.lighter(160)) selection.format.setProperty(QTextFormat.FullWidthSelection, True) selection.cursor = self.textCursor() selection.cursor.clearSelection() selections.append(selection) self.setExtraSelections(selections)
def highlight_word(self, cursor: QTextCursor, entry: Optional[Entry]):
selection = QTextEdit.ExtraSelection()
normal_color = QColor(Qt.yellow).lighter()
missing_color = QColor(Qt.magenta).lighter()
default_color = QColor(Qt.green).lighter()
if entry is None:
selection.format.setBackground(missing_color)
elif entry['default'] == cursor.selection().toPlainText():
selection.format.setBackground(default_color)
else:
selection.format.setBackground(normal_color)
selection.cursor = cursor
self.setExtraSelections([selection])
def highlight_current_line(self):
extra_selections = []
if not self.isReadOnly():
selection = QTextEdit.ExtraSelection()
line_color = QColor(Qt.yellow).lighter(160)
selection.format.setBackground(line_color)
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
extra_selections.append(selection)
self.setExtraSelections(extra_selections)
def highlight_current_line(self):
"""
Highlights the current edited line
"""
line_selection = []
if not self.isReadOnly():
# Selection formatting
selection = QTextEdit.ExtraSelection()
lineColor = QColor(self.config.get('colors', 'editor_current_line_bg'))
selection.format.setBackground(lineColor)
selection.format.setProperty(QTextFormat.FullWidthSelection, True)
selection.cursor = self.textCursor()
selection.cursor.clearSelection()
line_selection.append(selection)
self.setExtraSelections(line_selection)
def findTextDialog(self):
"""
Pesquisar texto no widget QTextEdit
"""
find_text, ok = QInputDialog.getText(self, "Encontrar Texto",
"Procurar:")
extra = []
if ok and not self.tedit.isReadOnly():
self.tedit.moveCursor(QTextCursor.Start)
color = QColor(Qt.yellow)
while (self.tedit.find(find_text)):
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(color)
selection.cursor = self.tedit.textCursor()
extra.append(selection)
for i in extra:
self.tedit.setExtraSelections(i)
def onFindAllClick(self):
extraSelections = []
flags = self.getFindFlags()
self.ui.textEdit.moveCursor(QTextCursor.Start)
cursor = self.ui.textEdit.textCursor()
while True:
cursor = self.ui.textEdit.document().find(self.getFindText(), cursor, flags)
if cursor.isNull():
break
selection = QTextEdit.ExtraSelection()
selection.format.setBackground(QColor(191, 191, 191, 189))
selection.cursor = cursor
extraSelections.append(selection)
if len(extraSelections):
self.ui.labelFindResult.setText(self.tr('%d found') % len(extraSelections))
self.ui.labelFindResult.setStyleSheet('color: green;')
self.ui.textEdit.setExtraSelections(extraSelections)
self.ui.textEdit.moveCursor(QTextCursor.End)
else:
self.ui.labelFindResult.setText(self.tr('Not found'))
self.ui.labelFindResult.setStyleSheet('color: red;')
self.ui.textEdit.setFocus()
def search_result_reset(self):
self.goto(QTextCursor.Start)
string_format = QTextCharFormat()
string_format.setBackground(QColor('#668B8B'))
extras = []
self.search_positions = []
while True:
extra = QTextEdit.ExtraSelection()
found = self.result_text_edit.find(self.search_line.text())
if not found:
break
extra.cursor = self.result_text_edit.textCursor()
extra.format = string_format
self.search_positions.append(extra.cursor.position())
extras.append(extra)
self.result_text_edit.setExtraSelections(extras)
self.goto(QTextCursor.Start)
self.search_result()
