def create(self, parent):
nam = QNetworkAccessManager(parent)
diskCache = QNetworkDiskCache(nam)
cachePath = QStandardPaths.displayName(QStandardPaths.CacheLocation)
print "cache path:", cachePath
diskCache.setCacheDirectory(cachePath)
diskCache.setMaximumCacheSize(100 * 1024 * 1024) # 设置100M缓存
nam.setCache(diskCache)
return nam
def displayName(location):
return _QStandardPaths.displayName(location)
def __init__(self):
super().__init__()
self.ui = core_gui.Ui_MainWindow()
self.ui.setupUi(self)
self.notepad_icon = QIcon('.\\icon.png')
self.setWindowIcon(self.notepad_icon)
self.last_path = QStandardPaths.displayName(
QStandardPaths.DesktopLocation)
self.zoom_amnt = 0
# Opened file data
self.opened_filepath = 'Untitled'
self.changes_made = False
# Text changing bindings
self.ui.textField.textChanged.connect(lambda: self.set_changes_made())
self.ui.textField.textChanged.connect(
lambda: self.disable_empty_text_dependent())
self.ui.textField.selectionChanged.connect(
lambda: self.disable_selection_dependent())
self.disable_empty_text_dependent()
self.disable_selection_dependent()
# File menu tab bindings
self.ui.actionNew.triggered.connect(lambda: self.file_new_pressed())
self.ui.actionOpen.triggered.connect(lambda: self.file_open_pressed())
self.ui.actionSave.triggered.connect(lambda: self.file_save_pressed())
self.ui.actionSave_as.triggered.connect(
lambda: self.file_save_as_pressed())
self.ui.actionFinish.triggered.connect(
lambda: self.file_finish_pressed())
# Edit menu tab bindings
self.ui.actionUndo.triggered.connect(lambda: self.ui.textField.undo())
self.ui.actionRedo.triggered.connect(lambda: self.ui.textField.redo())
self.ui.actionCut.triggered.connect(lambda: self.ui.textField.cut())
self.ui.actionCopy.triggered.connect(lambda: self.ui.textField.copy())
self.ui.actionPaste.triggered.connect(
lambda: self.ui.textField.paste())
self.ui.actionDelete.triggered.connect(
lambda: self.ui.textField.textCursor().removeSelectedText())
self.ui.actionFind.triggered.connect(lambda: self.edit_find())
self.find_memory = FindMemory(self)
self.ui.actionFind_next.triggered.connect(
lambda: self.find_memory.find_next_pressed())
self.ui.actionFind_previous.triggered.connect(
lambda: self.find_memory.find_previous_pressed())
self.ui.actionReplace.triggered.connect(lambda: self.edit_replace())
self.ui.actionGo_to.triggered.connect(lambda: self.edit_go_to())
self.ui.actionGo_to.setDisabled(True)
self.ui.actionSearch_in_Google.triggered.connect(
lambda: self.edit_search_with_google())
self.ui.actionSelect_all.triggered.connect(
lambda: self.ui.textField.selectAll())
self.ui.actionTime_date.triggered.connect(
lambda: self.edit_time_date())
# Format menu tab bindings
self.ui.actionWord_wrap.setChecked(True)
self.ui.actionWord_wrap.triggered.connect(
lambda: self.format_word_wrap())
self.ui.actionFont.triggered.connect(lambda: self.format_font())
# View menu tab bindings
self.ui.actionZoom_in.triggered.connect(lambda: self.zoom_in())
self.ui.actionZoom_out.triggered.connect(lambda: self.zoom_out())
self.ui.actionRestore_default_zoom.triggered.connect(
lambda: self.restore_zoom())
self.ui.actionStatus_bar.setChecked(True)
self.ui.actionStatus_bar.triggered.connect(
lambda: self.hide_show_status_bar())
# Help menu tab bindings
self.ui.actionShow_help.triggered.connect(
lambda: self.help_show_help_pressed())
self.ui.actionSend_feedback.triggered.connect(
lambda: self.help_send_feedback_pressed())
self.ui.actionNotepad_info.triggered.connect(
lambda: self.help_about_pressed())