[Mod] improve find/replace function
This commit is contained in:
vn.py
parent
31c7921c57
commit
21f525ac96
@ -45,8 +45,8 @@ class CodeEditor(QtWidgets.QMainWindow):
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bar = self.menuBar()
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file_menu = bar.addMenu("文件")
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self.add_menu_action(file_menu, "新建", self.new_file, "Ctrl+N")
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self.add_menu_action(file_menu, "打开", self.open_file, "Ctrl+O")
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self.add_menu_action(file_menu, "新建文件", self.new_file, "Ctrl+N")
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self.add_menu_action(file_menu, "打开文件", self.open_file, "Ctrl+O")
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self.add_menu_action(file_menu, "保存", self.save_file, "Ctrl+S")
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self.add_menu_action(
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file_menu,
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@ -58,6 +58,9 @@ class CodeEditor(QtWidgets.QMainWindow):
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self.add_menu_action(file_menu, "退出", self.close)
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edit_menu = bar.addMenu("编辑")
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self.add_menu_action(edit_menu, "撤销", self.undo, "Ctrl+Z")
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self.add_menu_action(edit_menu, "恢复", self.redo, "Ctrl+Y")
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edit_menu.addSeparator()
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self.add_menu_action(edit_menu, "复制", self.copy, "Ctrl+C")
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self.add_menu_action(edit_menu, "粘贴", self.paste, "Ctrl+P")
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self.add_menu_action(edit_menu, "剪切", self.cut, "Ctrl+X")
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@ -65,8 +68,6 @@ class CodeEditor(QtWidgets.QMainWindow):
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self.add_menu_action(edit_menu, "查找", self.find, "Ctrl+F")
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self.add_menu_action(edit_menu, "替换", self.replace, "Ctrl+H")
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help_menu = bar.addMenu("帮助")
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def add_menu_action(
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self,
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menu: QtWidgets.QMenu,
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@ -175,7 +176,7 @@ class CodeEditor(QtWidgets.QMainWindow):
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def open_file(self):
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""""""
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file_path, _ = QtWidgets.QFileDialog.getOpenFileName(
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self, "打开", "", "Python(*.py)")
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self, "打开文件", "", "Python(*.py)")
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if file_path:
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self.open_editor(file_path)
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@ -225,11 +226,19 @@ class CodeEditor(QtWidgets.QMainWindow):
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def paste(self):
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""""""
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self.get_active_editor.paste()
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self.get_active_editor().paste()
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def undo(self):
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""""""
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self.get_active_editor().undo()
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def redo(self):
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""""""
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self.get_active_editor().redo()
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def cut(self):
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""""""
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self.get_active_editor.cut()
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self.get_active_editor().cut()
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def find(self):
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""""""
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@ -284,17 +293,17 @@ class CodeEditor(QtWidgets.QMainWindow):
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class FindDialog(QtWidgets.QDialog):
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""""""
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def __init__(self, editor: Qsci.QsciScintilla, replace: bool = False):
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def __init__(
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self,
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editor: Qsci.QsciScintilla,
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show_replace: bool = False
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):
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""""""
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super().__init__()
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self.editor = editor
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self.replace = replace
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self.text = ""
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self.case_sensitive = False
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self.whole_word = False
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self.selection = False
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self.editor: Qsci.QsciScintilla = editor
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self.show_replace: bool = show_replace
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self.new_task: bool = True
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self.init_ui()
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@ -303,18 +312,28 @@ class FindDialog(QtWidgets.QDialog):
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find_label = QtWidgets.QLabel("查找")
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replace_label = QtWidgets.QLabel("替换")
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self.find_line = QtWidgets.QLineEdit()
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selected_text = self.editor.selectedText()
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self.find_line = QtWidgets.QLineEdit(selected_text)
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self.find_line.textChanged.connect(self.reset_task)
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self.replace_line = QtWidgets.QLineEdit()
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self.case_check = QtWidgets.QCheckBox("大小写")
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self.case_check.setChecked(True)
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self.case_check.stateChanged.connect(self.reset_task)
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self.whole_check = QtWidgets.QCheckBox("全词匹配")
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self.whole_check.stateChanged.connect(self.reset_task)
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self.selection_check = QtWidgets.QCheckBox("选中区域")
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self.selection_check.stateChanged.connect(self.reset_task)
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find_button = QtWidgets.QPushButton("查找")
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find_button.clicked.connect(self.find_text)
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replace_button = QtWidgets.QPushButton("替换")
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replace_button.clicked.connect(self.replace_text)
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self.replace_button = QtWidgets.QPushButton("替换")
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self.replace_button.clicked.connect(self.replace_text)
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self.replace_button.setEnabled(False)
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check_hbox = QtWidgets.QHBoxLayout()
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check_hbox.addWidget(self.case_check)
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@ -326,7 +345,7 @@ class FindDialog(QtWidgets.QDialog):
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button_hbox = QtWidgets.QHBoxLayout()
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button_hbox.addWidget(find_button)
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button_hbox.addWidget(replace_button)
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button_hbox.addWidget(self.replace_button)
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form = QtWidgets.QFormLayout()
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form.addRow(find_label, self.find_line)
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@ -336,59 +355,66 @@ class FindDialog(QtWidgets.QDialog):
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self.setLayout(form)
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if self.replace:
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if self.show_replace:
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self.setWindowTitle("替换")
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else:
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self.setWindowTitle("查找")
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replace_label.setVisible(False)
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self.replace_line.setVisible(False)
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replace_button.setVisible(False)
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self.replace_button.setVisible(False)
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def find_text(self):
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""""""
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new_text = self.find_line.text()
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new_case_sensitive = self.case_check.isChecked()
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new_whole_word = self.whole_check.isChecked()
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new_selection = self.selection_check.isChecked()
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if not self.new_task:
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result = self.editor.findNext()
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if (
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new_text == self.text
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and new_case_sensitive == self.case_sensitive
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and new_whole_word == self.whole_word
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and new_selection == self.selection
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):
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self.editor.findNext()
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if result:
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self.new_task = False
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self.replace_button.setEnabled(True)
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return
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self.text = new_text
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self.case_sensitive = new_case_sensitive
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self.whole_word = new_whole_word
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self.selection = new_selection
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if not self.selection:
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self.editor.findFirst(
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self.text,
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False,
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self.case_sensitive,
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self.whole_word,
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False,
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show=True
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)
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else:
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self.editor.findFirstInSelection(
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self.text,
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self.new_task = True
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self.editor.cancelFind()
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if not self.selection_check.isChecked():
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result = self.editor.findFirst(
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self.find_line.text(),
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False,
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self.case_sensitive,
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self.whole_word,
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self.case_check.isChecked(),
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self.whole_check.isChecked(),
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False,
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show=True
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line=1,
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index=1
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)
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else:
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result = self.editor.findFirstInSelection(
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self.find_line.text(),
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False,
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self.case_check.isChecked(),
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self.whole_check.isChecked(),
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False
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)
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if result:
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self.new_task = False
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self.replace_button.setEnabled(True)
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else:
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self.new_task = True
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def replace_text(self):
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""""""
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new_text = self.replace_line.text()
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self.editor.replace(new_text)
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self.editor.findNext()
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def reset_task(self):
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""""""
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self.new_task = True
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self.replace_button.setEnabled(False)
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if __name__ == "__main__":
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