我们从Python开源项目中，提取了以下22个代码示例，用于说明如何使用curses.ACS_HLINE。
def init_layout(self): """Initialize the each windows with their size and shape""" self.height, self.width = self.window.getmaxyx() # Title section self.window.addstr(0, 0, '[awesome-{}] Find awesome things!'.format(self.awesome_title), curses.color_pair(1)) self.window.hline(1, 0, curses.ACS_HLINE, self.width) # Search result section self.result_window = curses.newwin(self.height - 4, self.width, 2, 0) self.result_window.keypad(True) # Search bar section self.window.hline(self.height - 2, 0, curses.ACS_HLINE, self.width) self.window.addch(self.height - 1, 0, '>') self.search_window = curses.newwin(1, self.width - 1, self.height - 1, 2) self.search_window.keypad(True) self.window.refresh()
def setTitle( self, title ): self.decoration.setText( 1, 1, title.center( self.dimensions[WIDTH]-2 ), curses.A_BOLD ) #-------------------------------------------------------------------------# # class TitleWindow( Window ): #-------------------------------------------------------------------------# # """Title Window""" # def __init__( self, x, y, width, height ): # NCursesUI.Window.__init__( self, x, y, width, height ) # version = bb.__version__ # title = "BitBake %s" % version # credit = "(C) 2003-2007 Team BitBake" # #self.win.hline( 2, 1, curses.ACS_HLINE, width-2 ) # self.win.border() # self.setText( 1, 1, title.center( self.dimensions[WIDTH]-2 ), curses.A_BOLD ) # self.setText( 1, 2, credit.center( self.dimensions[WIDTH]-2 ), curses.A_BOLD ) #-------------------------------------------------------------------------#
def draw_rectangle(self, y, x, h, w, filled=True, dashed=False, color=None): """Rectangle with corners.""" if dashed: hch = '-' vch = '|' else: hch = curses.ACS_HLINE vch = curses.ACS_VLINE # Borders self.draw_hline(y, x + 1, w - 2, hch, color) # top self.draw_vline(y + 1, x + w - 1, h - 2, vch, color) # right self.draw_hline(y + h - 1, x + 1, w - 2, hch, color) # bottom self.draw_vline(y + 1, x, h - 2, vch, color) # left # Corners self.draw_ch(y, x, curses.ACS_ULCORNER, color) self.draw_ch(y, x + w - 1, curses.ACS_URCORNER, color) self.draw_ch(y + h - 1, x + w - 1, curses.ACS_LRCORNER, color) self.draw_ch(y + h - 1, x, curses.ACS_LLCORNER, color) # Fill if filled: self.draw_fill(y + 1, x + 1, h - 2, w - 2, color=color)
def newpage(self, title=None): """ Clear the screen and display a title. If the title is absent, then the previous title is reused. """ if title != None: self.page_title = title self.erase() self.stdscr.addstr(self.row, 0, self.page_title) self.nextrow() self.stdscr.move(self.row, 0) # pylint: disable=no-member self.stdscr.hline(curses.ACS_HLINE, len(self.page_title)) # pylint: enable=no-member self.nextrow()
def rectangle(win, uly, ulx, lry, lrx): """Draw a rectangle with corners at the provided upper-left and lower-right coordinates. """ win.vline(uly+1, ulx, curses.ACS_VLINE, lry - uly - 1) win.hline(uly, ulx+1, curses.ACS_HLINE, lrx - ulx - 1) win.hline(lry, ulx+1, curses.ACS_HLINE, lrx - ulx - 1) win.vline(uly+1, lrx, curses.ACS_VLINE, lry - uly - 1) win.addch(uly, ulx, curses.ACS_ULCORNER) win.addch(uly, lrx, curses.ACS_URCORNER) win.addch(lry, lrx, curses.ACS_LRCORNER) win.addch(lry, ulx, curses.ACS_LLCORNER)
def box(self, window, x, y, w, h, color): for i in xrange(1, w - 1): window.addch(y, x + i, curses.ACS_HLINE, color) window.addch(y + h - 1, x + i, curses.ACS_HLINE, color) for i in xrange(1, h - 1): window.addch(y + i, x, curses.ACS_VLINE, color) window.addch(y + i, x + w - 1, curses.ACS_VLINE, color) window.addch(y, x, curses.ACS_ULCORNER, color) window.addch(y, x + w - 1, curses.ACS_URCORNER, color) window.addch(y + h - 1, x, curses.ACS_LLCORNER, color) window.addch(y + h - 1, x + w - 1, curses.ACS_LRCORNER, color)
def setup_menu(self): """ Draw the main frame of `Setup` tab in the TUI window. """ screen = self._stdscr.subwin(21, 80, 2, 0) screen.box() screen.bkgd(' ', curses.color_pair(4)) # Configuration Section screen.addch(0, 26, curses.ACS_BSSS) screen.vline(1, 26, curses.ACS_VLINE, 17) # Status Section screen.addch(7, 0, curses.ACS_SSSB) screen.addch(7, 26, curses.ACS_SBSS) screen.hline(7, 1, curses.ACS_HLINE, 25) # Select Functions Section screen.addch(0, 52, curses.ACS_BSSS) screen.vline(1, 52, curses.ACS_VLINE, 17) # Process Bar Section screen.addch(18, 0, curses.ACS_SSSB) screen.addch(18, 79, curses.ACS_SBSS) screen.hline(18, 1, curses.ACS_HLINE, 78) screen.addch(18, 26, curses.ACS_SSBS) screen.addch(18, 52, curses.ACS_SSBS) # Section Titles title = curses.color_pair(6) subtitles = [["Configure Settings", (1, 2)], ["Status", (8, 2)], ["Hosts File", (13, 2)], ["Select Functions", (1, 28)]] for s_title in subtitles: cord = s_title[1] screen.addstr(cord[0], cord[1], s_title[0], title) screen.hline(cord[0] + 1, cord[1], curses.ACS_HLINE, 23) screen.refresh()
def drawHline( self, y ): self.win.hline( y, 0, curses.ACS_HLINE, self.dimensions[WIDTH] ) self.win.noutrefresh()
def __init__( self, title, x, y, width, height, fg=curses.COLOR_BLACK, bg=curses.COLOR_WHITE ): NCursesUI.Window.__init__( self, x+1, y+3, width-2, height-4, fg, bg ) self.decoration = NCursesUI.Window( x, y, width, height, fg, bg ) self.decoration.setBoxed() self.decoration.win.hline( 2, 1, curses.ACS_HLINE, width-2 ) self.setTitle( title )
def render(self, strong=False): (y, x) = self.window.getmaxyx() label_str = " {} ".format(self._label) addstr_params = [ self.row, self.label_col, " {} ".format(self._label), curses.color_pair(self.color_index) if curses.has_colors() else 0 ] # heading attributes attrs = curses.color_pair(self.color_index) if curses.has_colors() else 0 if strong: attrs |= curses.A_BOLD self.window.hline(0, 0, curses.ACS_HLINE, x) self.window.addstr(self.row, self.label_col, " {} ".format(self._label), attrs)
def to_render_list(self, index, width): """ Return list of tuples, where each tuple contains: column, string content, colour """ # import .window for colour indexes from .window import CPI_GOOD, CPI_ERROR # status colour status_color = 0 if 'ok' in self.status: status_color = CPI_GOOD elif 'error' in self.status: status_color = CPI_ERROR # Gcode string (tree structure prepended gcode_w = max(0, width - (3 + 20)) # sent, status # Render List (to return) render_list = [] if self.tree_chr: render_list.append((index + 1, self.tree_chr, 0)) render_list.append((index + 2, curses.ACS_HLINE, 0)) gcode_child_w = max(0, gcode_w - 4) gcode_str = ("{:<%i.%is}" % (gcode_child_w, gcode_child_w)).format(self.gcode) render_list.append((index + 4, gcode_str, 0)) else: gcode_str = ("{:<%i.%is}" % (gcode_w, gcode_w)).format(self.gcode) render_list.append((index, gcode_str, 0)) render_list.append((index + gcode_w + 1, '>' if self.sent else ' ', 0)) render_list.append((index + gcode_w + 3, "{:<20s}".format(self.status), status_color)) return render_list
def rectangle(win, uly, ulx, lry, lrx): """ Draw a rectangle with corners at the provided upper-left and lower-right coordinates. Parameters: win (WindowObject): the screen/window uly (int): upper left y coordinate ulx (int): upper left x coordinate lry (int): lower right y coordinate lrx (int): lower right x coordinate Returns: None """ # Add exception handling try: win.vline(uly + 1, ulx, curses.ACS_VLINE, lry - uly - 1) win.hline(uly, ulx + 1, curses.ACS_HLINE, lrx - ulx - 1) win.hline(lry, ulx + 1, curses.ACS_HLINE, lrx - ulx - 1) win.vline(uly + 1, lrx, curses.ACS_VLINE, lry - uly - 1) win.addch(uly, ulx, curses.ACS_ULCORNER) win.addch(uly, lrx, curses.ACS_URCORNER) win.addch(lry, lrx, curses.ACS_LRCORNER) win.addch(lry, ulx, curses.ACS_LLCORNER) # Catch attempts to print a character out of the bounds of the window except curses.error: pass
def draw_hline(self, y, x, w, ch=None, color=None): """Horizontal line.""" ch = ch or curses.ACS_HLINE for dx in range(w): self.draw_ch(y, x + dx, ch, color)
def update(self): self.erase() self.frame = self.frame % 4 if self.frame < 1: self.draw_ch(0, 0, curses.ACS_HLINE) elif self.frame < 2: self.draw_ch(0, 0, '\\') elif self.frame < 3: self.draw_ch(0, 0, '|') else: self.draw_ch(0, 0, '/') return True
