def add_history(self, filename):
"""
Create a history tab for `filename`.
Parameters
----------
filename: str
History filename.
"""
filename = encoding.to_unicode_from_fs(filename)
if filename in self.filenames:
return
# Widgets
editor = SimpleCodeEditor(self)
# Setup
language = 'py' if osp.splitext(filename)[1] == '.py' else 'bat'
editor.setup_editor(
linenumbers=self.get_conf('line_numbers'),
language=language,
color_scheme=self.get_conf('selected', section='appearance'),
font=self.font,
wrap=self.get_conf('wrap'),
)
editor.setReadOnly(True)
editor.set_text(self.get_filename_text(filename))
editor.set_cursor_position('eof')
self.find_widget.set_editor(editor)
index = self.tabwidget.addTab(editor, osp.basename(filename))
self.filenames.append(filename)
self.editors.append(editor)
self.tabwidget.setCurrentIndex(index)
self.tabwidget.setTabToolTip(index, filename)
# Signals
editor.sig_focus_changed.connect(lambda: self.sig_focus_changed.emit())
class PlainText(QWidget):
"""
Read-only editor widget with find dialog
"""
# Signals
focus_changed = Signal()
sig_custom_context_menu_requested = Signal(QPoint)
def __init__(self, parent):
QWidget.__init__(self, parent)
self.editor = None
# Read-only simple code editor
self.editor = SimpleCodeEditor(self)
self.editor.setup_editor(
language='py',
highlight_current_line=False,
linenumbers=False,
)
self.editor.sig_focus_changed.connect(self.focus_changed)
self.editor.setReadOnly(True)
self.editor.setContextMenuPolicy(Qt.CustomContextMenu)
# Find/replace widget
self.find_widget = FindReplace(self)
self.find_widget.set_editor(self.editor)
self.find_widget.hide()
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self.editor)
layout.addWidget(self.find_widget)
self.setLayout(layout)
self.editor.customContextMenuRequested.connect(
self.sig_custom_context_menu_requested)
def set_font(self, font, color_scheme=None):
"""Set font"""
self.editor.set_color_scheme(color_scheme)
self.editor.set_font(font)
def set_color_scheme(self, color_scheme):
"""Set color scheme"""
self.editor.set_color_scheme(color_scheme)
def set_text(self, text, is_code):
if is_code:
self.editor.set_language('py')
else:
self.editor.set_language(None)
self.editor.set_text(text)
self.editor.set_cursor_position('sof')
def clear(self):
self.editor.clear()
def set_wrap_mode(self, value):
self.editor.toggle_wrap_mode(value)
def copy(self):
self.editor.copy()
def select_all(self):
self.editor.selectAll()