214 lines
7 KiB
Python
214 lines
7 KiB
Python
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#!/usr/bin/env python
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#-*-coding:utf-8-*-
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import os
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import sys
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from PyQt5.QtCore import *
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from PyQt5.QtGui import *
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from PyQt5 import QtWebEngineWidgets
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from PyQt5.QtWidgets import *
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from PyQt5.Qsci import QsciScintilla, QsciLexerPython
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import qrc_resources
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filename = "untitled"
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dirname = os.path.abspath(os.path.dirname(__file__)) #os.path.dirname('__file__')
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PDFJS = os.path.join(dirname, 'thirdparty/pdfjs/web/viewer.html')
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PDF = os.path.join(dirname, 'example.pdf')
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font_family = 'Noto Sans Mono'
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font_size = 11
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'''Widget for PDF file viewer'''
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class PDFJSWidget(QtWebEngineWidgets.QWebEngineView):
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def __init__(self):
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super(PDFJSWidget, self).__init__()
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self.load(QUrl.fromUserInput("file://%s?file=file://%s" % (PDFJS, PDF)))
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print((dirname,PDFJS, PDF))
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class CustomQsciEditor(QsciScintilla):
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def __init__(self, parent=None):
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super(CustomQsciEditor, self).__init__(parent)
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font = QFont()
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font.setFamily(font_family)
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font.setPointSize(font_size)
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self.setFont(font)
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self.setMarginsFont(font)
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# Margin 0 for line numbers
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fontMetrics = QFontMetrics(font)
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self.setMarginsFont(font)
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self.setMarginWidth(0, fontMetrics.width("000") + 6)
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self.setMarginLineNumbers(0, True)
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self.setMarginsBackgroundColor(QColor("#cccccc"))
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# brace matching
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self.setBraceMatching(QsciScintilla.SloppyBraceMatch)
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# current line color
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self.setCaretLineVisible(True)
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self.setCaretLineBackgroundColor(QColor("#fdffce"))
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# set horizonal scrollbar unvisible
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#self.SendScintilla(QsciScintilla.SCI_SETHSCROLLBAR, 0)
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class Window(QMainWindow):
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def __init__(self):
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super(QMainWindow, self).__init__()
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self._createActions()
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self._createMenuBar()
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self._createEditToolBar()
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self._createFormatToolBar()
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def _createActions(self):
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self.new_action = QAction(QIcon(":new.svg"), "&New", self)
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self.open_action = QAction(QIcon(":open.svg"), "&Open...", self)
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self.save_action = QAction(QIcon(":save.svg"), "&Save", self)
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self.save_as_action = QAction(QIcon(":save-as.svg"), "Save as...", self)
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self.exit_action = QAction("&Exit", self)
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self.undo_action = QAction(QIcon(":undo.svg"), "&Undo", self)
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self.redo_action = QAction(QIcon(":redo.svg"), "&Redo", self)
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self.copy_action = QAction(QIcon(":copy.svg"), "&Copy", self)
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self.paste_action = QAction(QIcon(":paste.svg"), "&Paste", self)
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self.cut_action = QAction(QIcon(":cut.svg"), "C&ut", self)
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self.convert_action = QAction(QIcon(":convert.svg"), "Con&vert", self)
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self.about_action = QAction("&About", self)
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self.bold_action = QAction(QIcon(":text-bold.svg"), "&Bold", self)
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self.italic_action = QAction(QIcon(":text-italic.svg"), "&Italic", self)
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self.strike_action = QAction(QIcon(":text-strikethrough.svg"), "Stri&ke", self)
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self.underline_action = QAction(QIcon(":text-underline.svg"), "&Underline", self)
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def _createMenuBar(self):
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menuBar = QMenuBar(self)
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self.setMenuBar(menuBar)
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file_menu = menuBar.addMenu("&File")
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file_menu.addAction(self.new_action)
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file_menu.addAction(self.open_action)
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file_menu.addAction(self.save_action)
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file_menu.addAction(self.save_as_action)
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file_menu.addAction(self.exit_action)
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edit_menu = menuBar.addMenu("&Edit")
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edit_menu.addAction(self.copy_action)
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edit_menu.addAction(self.paste_action)
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edit_menu.addAction(self.cut_action)
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edit_menu.addSeparator()
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edit_menu.addAction(self.undo_action)
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edit_menu.addAction(self.redo_action)
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edit_menu.addSeparator()
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edit_menu.addAction(self.convert_action)
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format_menu = menuBar.addMenu("&Format")
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format_menu.addAction(self.bold_action)
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format_menu.addAction(self.italic_action)
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format_menu.addAction(self.strike_action)
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format_menu.addAction(self.underline_action)
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help_menu = menuBar.addMenu("&Help")
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help_menu.addAction(self.about_action)
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def _createEditToolBar(self):
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editToolBar = QToolBar("Edit", self)
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editToolBar.toolButtonStyle = Qt.ToolButtonTextOnly
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self.addToolBar(Qt.TopToolBarArea, editToolBar)
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editToolBar.addAction(self.new_action)
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editToolBar.addAction(self.open_action)
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editToolBar.addAction(self.save_action)
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editToolBar.addAction(self.save_as_action)
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tool_bar_separator = editToolBar.addAction('|')
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tool_bar_separator.setEnabled(False)
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editToolBar.addAction(self.undo_action)
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editToolBar.addAction(self.redo_action)
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tool_bar_separator = editToolBar.addAction('|')
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tool_bar_separator.setEnabled(False)
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editToolBar.addAction(self.cut_action)
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editToolBar.addAction(self.copy_action)
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editToolBar.addAction(self.paste_action)
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tool_bar_separator = editToolBar.addAction('|')
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tool_bar_separator.setEnabled(False)
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editToolBar.addAction(self.convert_action)
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def _createFormatToolBar(self):
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self.addToolBarBreak() # Toolber newline
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formatToolBar = QToolBar("Format", self)
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formatToolBar.toolButtonStyle = Qt.ToolButtonTextOnly
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self.addToolBar(Qt.TopToolBarArea, formatToolBar)
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formatToolBar.addAction(self.bold_action)
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formatToolBar.addAction(self.italic_action)
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formatToolBar.addAction(self.strike_action)
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formatToolBar.addAction(self.underline_action)
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'''create font adder'''
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self.font_widget = QHBoxLayout()
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font_combo_box = QComboBox()
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font_database = QFontDatabase()
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font_families = font_database.families()
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font_combo_box.addItems(font_families)
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line_edit = font_combo_box.lineEdit()
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#line_edit.setFont(QFont(font_combo_box.currentText(),11))
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#print(type(font_combo_box.lineEdit()).__name__)
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font_button = QPushButton("Insert font")
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formatToolBar.addWidget(font_combo_box)
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formatToolBar.addWidget(font_button)
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if __name__ == '__main__':
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app = QApplication([])
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app.setApplicationName("Clochur - %s" % filename)
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editor = CustomQsciEditor()
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editor.setMinimumWidth(200)
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#editor.resize(QSize(500, 2000))
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pdf_viewer = PDFJSWidget()
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pdf_viewer.setMinimumWidth(200)
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#pdf_viewer.resize(QSize(500, 2000))
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splitter = QSplitter(Qt.Horizontal)
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splitter.addWidget(editor)
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splitter.addWidget(pdf_viewer)
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splitter.setStretchFactor(0, 1)
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splitter.setSizes([500, 500])
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splitter.setChildrenCollapsible(False) # make the editor and the PDF reader uncollapsible.
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main_layout = QHBoxLayout()
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main_layout.addWidget(splitter)
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#main_layout.addWidget(pdf_viewer)
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window = Window()
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main_widget = QWidget()
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main_widget.setLayout(main_layout)
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window.setCentralWidget(main_widget)
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window.show()
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app.exec_()
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