Add files via upload

dudukou · Jun 22, 2022 · 28f5f6e · 28f5f6e
1 parent 8e8ed68
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diff --git a/UIEditor.py b/UIEditor.py
@@ -0,0 +1,354 @@
+# -*- coding: utf-8 -*-
+
+# 文本编辑器模块
+
+from PyQt5 import QtCore, QtGui, QtWidgets
+from PyQt5.QtWidgets import *
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+import sys
+
+
+class TextEditor(object):
+    # 文本编辑器模块
+    def __init__(self):
+        # 内容
+        self.content = ''
+        # 当前字体
+        self.cfont = ''
+        self.pause = False
+        self.bsize = 36
+
+    def setupUi(self, Form):
+        Form.setObjectName("Form")
+        Form.resize(950, 600)
+        self.gridLayout = QtWidgets.QGridLayout(Form)
+        self.gridLayout.setObjectName("gridLayout")
+        # 复制
+        self.copybutton = QtWidgets.QPushButton(Form)
+        self.copybutton.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.copybutton.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.copybutton.setObjectName("copybutton")
+        self.copybutton.clicked.connect(self.fileCopy)
+        self.gridLayout.addWidget(self.copybutton, 0, 14, 2, 1)
+        # 粘贴
+        self.pastebutton = QtWidgets.QPushButton(Form)
+        self.pastebutton.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.pastebutton.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.pastebutton.setObjectName("pastebutton")
+        self.pastebutton.clicked.connect(self.filePaste)
+        self.gridLayout.addWidget(self.pastebutton, 0, 15, 2, 1)
+        # 剪切
+        self.cutbutton = QtWidgets.QPushButton(Form)
+        self.cutbutton.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.cutbutton.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.cutbutton.setObjectName("cutbutton")
+        self.cutbutton.clicked.connect(self.fileCut)
+        self.gridLayout.addWidget(self.cutbutton, 0, 16, 2, 1)
+        #分割线
+        self.line = QtWidgets.QFrame(Form)
+        self.line.setMinimumSize(QtCore.QSize(10, self.bsize))
+        self.line.setMaximumSize(QtCore.QSize(10, self.bsize))
+        self.line.setFrameShape(QtWidgets.QFrame.VLine)
+        self.line.setFrameShadow(QtWidgets.QFrame.Sunken)
+        self.line.setObjectName("line")
+        self.gridLayout.addWidget(self.line, 0, 3, 2, 1)
+        # 后退
+        self.bbackward = QtWidgets.QPushButton(Form)
+        self.bbackward.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bbackward.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bbackward.setObjectName("bbackward")
+        self.bbackward.clicked.connect(self.fileUndo)
+        self.gridLayout.addWidget(self.bbackward, 0, 4, 2, 1)
+        # 前进
+        self.bforward = QtWidgets.QPushButton(Form)
+        self.bforward.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bforward.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bforward.setObjectName("bforward")
+        self.bforward.clicked.connect(self.fileRedo)
+        self.gridLayout.addWidget(self.bforward, 0, 5, 2, 1)
+        #我也是分割线
+        self.line_2 = QtWidgets.QFrame(Form)
+        self.line_2.setMinimumSize(QtCore.QSize(10, self.bsize))
+        self.line_2.setMaximumSize(QtCore.QSize(10, self.bsize))
+        self.line_2.setFrameShape(QtWidgets.QFrame.VLine)
+        self.line_2.setFrameShadow(QtWidgets.QFrame.Sunken)
+        self.line_2.setObjectName("line_2")
+        self.gridLayout.addWidget(self.line_2, 0, 6, 2, 1)
+        # 加粗
+        self.bbold = QtWidgets.QPushButton(Form)
+        self.bbold.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bbold.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bbold.toggled.connect(self.fileBold)
+        font = QtGui.QFont()
+        font.setFamily("Arial")
+        font.setPointSize(18)
+        font.setBold(True)
+        font.setWeight(75)
+        self.bbold.setFont(font)
+        self.bbold.setCheckable(True)
+        self.bbold.setObjectName("bbold")
+        self.gridLayout.addWidget(self.bbold, 0, 7, 2, 1)
+        # 斜体
+        self.bitalic = QtWidgets.QPushButton(Form)
+        self.bitalic.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bitalic.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bitalic.toggled.connect(self.fileItalic)
+        font = QtGui.QFont()
+        font.setFamily("Cambria Math")
+        font.setPointSize(18)
+        font.setBold(False)
+        font.setItalic(True)
+        font.setWeight(self.bsize)
+        self.bitalic.setFont(font)
+        self.bitalic.setCheckable(True)
+        self.bitalic.setObjectName("bitalic")
+        self.gridLayout.addWidget(self.bitalic, 0, 8, 2, 1)
+        # 下划线
+        self.bunderline = QtWidgets.QPushButton(Form)
+        self.bunderline.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bunderline.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bunderline.toggled.connect(self.fileUnderline)
+        font = QtGui.QFont()
+        font.setFamily("Arial")
+        font.setPointSize(18)
+        font.setUnderline(True)
+        self.bunderline.setFont(font)
+        self.bunderline.setObjectName("bunderline")
+        self.bunderline.setCheckable(True)
+        self.gridLayout.addWidget(self.bunderline, 0, 9, 2, 1)
+        #我还是分割线
+        self.line_3 = QtWidgets.QFrame(Form)
+        self.line_3.setMinimumSize(QtCore.QSize(10, self.bsize))
+        self.line_3.setMaximumSize(QtCore.QSize(10, self.bsize))
+        self.line_3.setFrameShape(QtWidgets.QFrame.VLine)
+        self.line_3.setFrameShadow(QtWidgets.QFrame.Sunken)
+        self.line_3.setObjectName("line_3")
+        self.gridLayout.addWidget(self.line_3, 0, 10, 2, 1)
+        # 字体框
+        self.bfont = QtWidgets.QPushButton(Form)
+        self.bfont.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bfont.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bfont.clicked.connect(self.fileFontBox)
+        font = QtGui.QFont()
+        font.setPointSize(18)
+        font.setBold(True)
+        font.setWeight(75)
+        font.setStrikeOut(False)
+        font.setKerning(True)
+        self.bfont.setFont(font)
+        self.bfont.setObjectName("bfont")
+        self.gridLayout.addWidget(self.bfont, 0, 11, 2, 1)
+        # 颜色选择框
+        self.bcolor = QtWidgets.QPushButton(Form)
+        self.bcolor.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bcolor.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bcolor.clicked.connect(self.fileColorBox)
+        font = QtGui.QFont()
+        font.setFamily("Arial")
+        font.setPointSize(18)
+        self.bcolor.setFont(font)
+        self.bcolor.setObjectName("bcolor")
+        self.gridLayout.addWidget(self.bcolor, 0, 12, 2, 1)
+        self.line_4 = QtWidgets.QFrame(Form)
+        self.line_4.setMinimumSize(QtCore.QSize(10, self.bsize))
+        self.line_4.setMaximumSize(QtCore.QSize(10, self.bsize))
+        self.line_4.setFrameShape(QtWidgets.QFrame.VLine)
+        self.line_4.setFrameShadow(QtWidgets.QFrame.Sunken)
+        self.line_4.setObjectName("line_4")
+        self.gridLayout.addWidget(self.line_4, 0, 13, 2, 1)
+        # 左对齐
+        self.bleft = QtWidgets.QPushButton(Form)
+        self.bleft.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bleft.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bleft.clicked.connect(self.fileLeft)
+        font = QtGui.QFont()
+        font.setFamily("Consolas")
+        font.setPointSize(18)
+        self.bleft.setFont(font)
+        self.bleft.setObjectName("bleft")
+        self.gridLayout.addWidget(self.bleft, 0, 0, 2, 1)
+        # 居中对齐
+        self.bmiddle = QtWidgets.QPushButton(Form)
+        self.bmiddle.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bmiddle.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bmiddle.clicked.connect(self.fileCenter)
+        font = QtGui.QFont()
+        font.setFamily("Consolas")
+        font.setPointSize(18)
+        self.bmiddle.setFont(font)
+        self.bmiddle.setObjectName("bmiddle")
+        self.gridLayout.addWidget(self.bmiddle, 0, 1, 2, 1)
+        # 右对齐
+        self.bright = QtWidgets.QPushButton(Form)
+        self.bright.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bright.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.bright.clicked.connect(self.fileRight)
+        font = QtGui.QFont()
+        font.setFamily("Consolas")
+        font.setPointSize(18)
+        self.bright.setFont(font)
+        self.bright.setObjectName("pushButton_14")
+        self.gridLayout.addWidget(self.bright, 0, 2, 2, 1)
+        # 搜索文本
+        self.blook = QtWidgets.QPushButton(Form)
+        self.blook.setMinimumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.blook.setMaximumSize(QtCore.QSize(self.bsize, self.bsize))
+        self.blook.clicked.connect(self.fileSearch)
+        font = QtGui.QFont()
+        font.setFamily("Consolas")
+        font.setPointSize(18)
+        self.blook.setFont(font)
+        self.blook.setObjectName("blook")
+        self.gridLayout.addWidget(self.blook, 0, 17, 2, 1)
+        # 查看HTML
+        self.checkBox = QtWidgets.QCheckBox(Form)
+        self.checkBox.setObjectName("checkBox")
+        self.checkBox.toggled.connect(self.checkBoxChecked)
+        self.gridLayout.addWidget(self.checkBox, 0, 18, 1, 1)
+        # 字体下拉选择框
+        self.fontComboBox = QtWidgets.QFontComboBox(Form)
+        self.fontComboBox.setMinimumSize(QtCore.QSize(100, 20))
+        self.fontComboBox.setMaximumSize(QtCore.QSize(200, 20))
+        self.fontComboBox.setObjectName("fontComboBox")
+        self.fontComboBox.currentFontChanged.connect(self.fileChangeFont)
+        self.gridLayout.addWidget(self.fontComboBox, 1, 18, 1, 1)
+        # 文本编辑框
+        self.textEdit = QtWidgets.QTextEdit(Form)
+        self.textEdit.cursorPositionChanged.connect(self.textChanged)
+        self.cfont = self.textEdit.currentFont()
+        self.gridLayout.addWidget(self.textEdit, 2, 0, 1, 19)
+        # 初始化
+        self.retranslateUi(Form)
+        self.checkBoxChecked()
+        QtCore.QMetaObject.connectSlotsByName(Form)
+
+    def retranslateUi(self, Form):
+        _translate = QtCore.QCoreApplication.translate
+        Form.setWindowTitle(_translate("Form", "TextEditor"))
+        self.cutbutton.setIcon(QtGui.QIcon('img/cut.png'))
+        self.cutbutton.setToolTip('剪切(Ctrl+x)')
+        self.cutbutton.setShortcut('Ctrl+x')
+        self.copybutton.setIcon(QtGui.QIcon('img/copy.png'))
+        self.copybutton.setToolTip('复制(Ctrl+c)')
+        self.copybutton.setShortcut('Ctrl+c')
+        self.pastebutton.setIcon(QtGui.QIcon('img/paste.png'))
+        self.pastebutton.setToolTip('粘贴(Ctrl+v)')
+        self.pastebutton.setShortcut('Ctrl+v')
+        self.bbackward.setIcon(QtGui.QIcon('img/backward.png'))
+        self.bbackward.setToolTip('后退')
+        self.bforward.setIcon(QtGui.QIcon('img/forward.png'))
+        self.bforward.setToolTip('前进')
+        self.bbold.setIcon(QtGui.QIcon('img/bold.png'))
+        self.bitalic.setIcon(QtGui.QIcon('img/italic.png'))
+        self.bunderline.setIcon(QtGui.QIcon('img/underline.png'))
+        self.bfont.setIcon(QtGui.QIcon('img/font.png'))
+        self.bfont.setToolTip('字体')
+        self.bcolor.setIcon(QtGui.QIcon('img/color.png'))
+        self.bcolor.setToolTip('颜色')
+        self.bleft.setIcon(QtGui.QIcon('img/left.png'))
+        self.bleft.setToolTip('左对齐')
+        self.bmiddle.setIcon(QtGui.QIcon('img/center.png'))
+        self.bmiddle.setToolTip('居中对齐')
+        self.bright.setIcon(QtGui.QIcon('img/right.png'))
+        self.bright.setToolTip('右对齐')
+        self.blook.setIcon(QtGui.QIcon('img/look.png'))
+        self.blook.setToolTip('搜索')
+        self.checkBox.setText(_translate("Form", "查看html"))
+
+    # 按钮功能实现
+    def fileFontBox(self):
+        font, okPressed = QFontDialog.getFont()
+        if okPressed:
+            self.textEdit.setCurrentFont(font)
+
+    def fileColorBox(self):
+        col = QColorDialog.getColor()
+        if col.isValid():
+            self.textEdit.setTextColor(col)
+
+    def fileLeft(self):
+        self.textEdit.setAlignment(Qt.AlignLeft)
+
+    def fileRight(self):
+        self.textEdit.setAlignment(Qt.AlignRight)
+
+    def fileCenter(self):
+        self.textEdit.setAlignment(Qt.AlignCenter)
+
+    def fileChangeFont(self, font):
+        self.textEdit.setCurrentFont(font)
+
+    def fileSearch(self):
+        msgBox = QWidget()
+        pattern, okPressed = QtWidgets.QInputDialog.getText(msgBox, "查找", "查找字符串:", QtWidgets.QLineEdit.Normal, "")
+        if okPressed and pattern != '':
+            sub = self.textEdit
+            sub.moveCursor(QTextCursor.StartOfLine, QTextCursor.MoveAnchor)
+            if sub.find(pattern):
+                palette = sub.palette()
+                palette.setColor(QPalette.Highlight, palette.color(QPalette.Active, QPalette.Highlight))
+                sub.setPalette(palette)
+
+    def fileBold(self):
+        sub = self.textEdit
+        tmpFormat = sub.currentCharFormat()
+        if tmpFormat.fontWeight() == QtGui.QFont.Bold:
+            tmpFormat.setFontWeight(QtGui.QFont.Normal)
+        else:
+            tmpFormat.setFontWeight(QtGui.QFont.Bold)
+        sub.mergeCurrentCharFormat(tmpFormat)
+
+    def fileItalic(self):
+        tmpTextBox = self.textEdit
+        tmpTextBox.setFontItalic(not tmpTextBox.fontItalic())
+
+    def fileUnderline(self):
+        tmpTextBox = self.textEdit
+        tmpTextBox.setFontUnderline(not tmpTextBox.fontUnderline())
+
+    def fileCopy(self):
+        self.textEdit.copy()
+
+    def fileCut(self):
+        self.textEdit.cut()
+
+    def filePaste(self):
+        self.textEdit.paste()
+
+    def fileRedo(self):
+        self.textEdit.redo()
+
+    def fileUndo(self):
+        self.textEdit.undo()
+
+    def textChanged(self):
+        if self.pause:
+            pass
+        else:
+            self.cfont = self.textEdit.currentFont()
+            self.content = self.textEdit.toHtml()
+
+    def getContent(self):
+        # 返回内容
+        return self.content
+
+    def checkBoxChecked(self):
+        if self.checkBox.isChecked():
+            self.pause = True
+            self.textEdit.clear()
+            self.textEdit.setPlainText(self.content)
+        else:
+            self.textEdit.clear()
+            self.textEdit.setHtml(self.content)
+            self.textEdit.setCurrentFont(self.cfont)
+            self.pause = False
+
+
+if __name__ == '__main__':
+    app = QApplication(sys.argv)
+    win = QWidget()
+    mw = TextEditor()
+    mw.setupUi(win)
+    win.show()
+    sys.exit(app.exec_())