Exemplo n.º 1
0
    def highlight(self, addr):
        fmt = QTextCharFormat()
        fmt.setBackground(Qt.cyan)
        fmt.setFont('Courier New')

        cur = self.box.textCursor()

        text = self.box.toPlainText()
        count = 0
        for line in text.split('\n'):
            if len(line) > 0:
                line_addr = line.split()[0]
                n = (len(line_addr[2:-1]) * 4)
                mask = (2**n) - 1
                if int(line_addr[:-1], 16) == (addr & mask):
                    break
                count += 1
        block = self.box.document().findBlockByLineNumber(count)
        cur.setPosition(block.position())

        cur.select(QTextCursor.LineUnderCursor)

        cur.setCharFormat(fmt)

        self.box.setTextCursor(cur)
Exemplo n.º 2
0
    def clear_highlight(self):
        fmt = QTextCharFormat()
        fmt.setFont('Courier New')

        cur = self.box.textCursor()
        cur.select(QTextCursor.Document)
        cur.setCharFormat(fmt)
        self.box.setTextCursor(cur)
Exemplo n.º 3
0
    def highlight(self, addr, group):
        self.clear_highlight()
        
        # adding new highlights
        fmt = QTextCharFormat()
        fmt.setBackground(Qt.cyan)
        fmt.setFont('Courier New')

        addr_block = self.addresses.document().findBlockByLineNumber((addr - self.baseAddress) // 16) # gets linenos 
        mem_block = self.mem_display.document().findBlockByLineNumber((addr - self.baseAddress) // 16)
        chr_block = self.chr_display.document().findBlockByLineNumber((addr - self.baseAddress) // 16)

        addr_cur = self.addresses.textCursor()  # getting cursors
        mem_cur = self.mem_display.textCursor()
        chr_cur = self.chr_display.textCursor()


        char_offset = 0
        mem_offset = 0
        self.endian_sem.acquire()
        if self.endian == Endian.big:
            mem_offset = ((addr % 16) // group) * (2 * group + 1)
            char_offset = (addr % 16) * 3
        elif self.endian == Endian.little:
            mem_offset = (((16 / group) - 1 )* (2 * group + 1)) - ((addr % 16) // group) * (2 * group + 1)
            char_offset = (15*3) - ((addr % 16) * 3)
        self.endian_sem.release()
        addr_cur.setPosition(addr_block.position()) # getting positions
        mem_cur.setPosition(mem_block.position() + mem_offset) # gives character offset within 16 byte line
        chr_cur.setPosition(chr_block.position() + char_offset) # sets position of char

        chr_text = self.chr_display.toPlainText()
        if chr_text[chr_cur.position()] == '\\' and chr_cur.position() + 1 < len(chr_text) and chr_text[chr_cur.position() + 1] in ['0', 'n', 't']:
            chr_cur.setPosition(chr_cur.position() + 2, mode=QTextCursor.KeepAnchor) 
        else:
            chr_cur.setPosition(chr_cur.position() + 1, mode=QTextCursor.KeepAnchor) 


        addr_cur.select(QTextCursor.LineUnderCursor)    # selects whole line
        mem_cur.select(QTextCursor.WordUnderCursor)     # selects just one word

        addr_cur.setCharFormat(fmt) # setting format
        mem_cur.setCharFormat(fmt)
        chr_cur.setCharFormat(fmt)

        self.addresses.setTextCursor(addr_cur)
        self.mem_display.setTextCursor(mem_cur)
        self.chr_display.setTextCursor(chr_cur)
        
        self.highlight_sem.acquire()
        self.is_highlighted = True
        self.highlight_addr = addr
        self.highlight_sem.release()
Exemplo n.º 4
0
    def __init__(self, *args):
        super().__init__(*args)

        if FORMATS['keyword'] is None:
            f = QTextCharFormat()
            f.setFont(Conf.code_font)
            f.setForeground(Qt.darkBlue)
            f.setFontWeight(QFont.Bold)
            FORMATS['keyword'] = f
        if FORMATS['quotation'] is None:
            f = QTextCharFormat()
            f.setFont(Conf.code_font)
            f.setForeground(Qt.darkGreen)
            FORMATS['quotation'] = f
        if FORMATS['function'] is None:
            f = QTextCharFormat()
            f.setFont(Conf.code_font)
            f.setForeground(Qt.blue)
            f.setFontWeight(QFont.Bold)
            FORMATS['function'] = f
        if FORMATS['comment'] is None:
            f = QTextCharFormat()
            f.setFont(Conf.code_font)
            f.setForeground(Qt.darkGreen)
            f.setFontWeight(QFont.Bold)
            FORMATS['comment'] = f
    def __init__(self, parent, color_scheme=None):
        # TODO: Use the color scheme. it's not used right now
        super().__init__(parent, color_scheme=color_scheme)

        self.doc = parent  # type: QCodeDocument

        if FORMATS['keyword'] is None:
            f = QTextCharFormat()
            f.setFont(Conf.code_font)
            f.setForeground(Qt.darkBlue)
            f.setFontWeight(QFont.Bold)
            FORMATS['keyword'] = f
        if FORMATS['quotation'] is None:
            f = QTextCharFormat()
            f.setFont(Conf.code_font)
            f.setForeground(Qt.darkGreen)
            FORMATS['quotation'] = f
        if FORMATS['function'] is None:
            f = QTextCharFormat()
            f.setFont(Conf.code_font)
            f.setForeground(Qt.blue)
            f.setFontWeight(QFont.Bold)
            FORMATS['function'] = f
        if FORMATS['comment'] is None:
            f = QTextCharFormat()
            f.setFont(Conf.code_font)
            f.setForeground(Qt.darkGreen)
            f.setFontWeight(QFont.Bold)
            FORMATS['comment'] = f
Exemplo n.º 6
0
    def clear_highlight(self):
        fmt = QTextCharFormat()
        fmt.setFont('Courier New')
        # clearing past highlights
        addr_cur = self.addresses.textCursor()  # getting cursors
        mem_cur = self.mem_display.textCursor()
        chr_cur = self.chr_display.textCursor()

        addr_cur.select(QTextCursor.Document)   # selecting entire document
        mem_cur.select(QTextCursor.Document)
        chr_cur.select(QTextCursor.Document)
        
        addr_cur.setCharFormat(fmt) # adding format
        mem_cur.setCharFormat(fmt)
        chr_cur.setCharFormat(fmt)