diff --git a/example/cursesio.py b/example/cursesio.py
deleted file mode 100644
index 83b4a9f186..0000000000
--- a/example/cursesio.py
+++ /dev/null
@@ -1,154 +0,0 @@
-import curses
-import curses.wrapper
-from curses.ascii import isprint
-
-from twisted.internet import reactor
-
-
-class CursesStdIO():
- def __init__(self, stdscr, callback=None):
- self.statusText = "Synapse test app -"
- self.searchText = ''
- self.stdscr = stdscr
-
- self.logLine = ''
-
- self.callback = callback
-
- self._setup()
-
- def _setup(self):
- self.stdscr.nodelay(1) # Make non blocking
-
- self.rows, self.cols = self.stdscr.getmaxyx()
- self.lines = []
-
- curses.use_default_colors()
-
- self.paintStatus(self.statusText)
- self.stdscr.refresh()
-
- def set_callback(self, callback):
- self.callback = callback
-
- def fileno(self):
- """ We want to select on FD 0 """
- return 0
-
- def connectionLost(self, reason):
- self.close()
-
- def print_line(self, text):
- """ add a line to the internal list of lines"""
-
- self.lines.append(text)
- self.redraw()
-
- def print_log(self, text):
- self.logLine = text
- self.redraw()
-
- def redraw(self):
- """ method for redisplaying lines
- based on internal list of lines """
-
- self.stdscr.clear()
- self.paintStatus(self.statusText)
- i = 0
- index = len(self.lines) - 1
- while i < (self.rows - 3) and index >= 0:
- self.stdscr.addstr(self.rows - 3 - i, 0, self.lines[index],
- curses.A_NORMAL)
- i = i + 1
- index = index - 1
-
- self.printLogLine(self.logLine)
-
- self.stdscr.refresh()
-
- def paintStatus(self, text):
- if len(text) > self.cols:
- raise RuntimeError("TextTooLongError")
-
- self.stdscr.addstr(
- self.rows - 2, 0,
- text + ' ' * (self.cols - len(text)),
- curses.A_STANDOUT)
-
- def printLogLine(self, text):
- self.stdscr.addstr(
- 0, 0,
- text + ' ' * (self.cols - len(text)),
- curses.A_STANDOUT)
-
- def doRead(self):
- """ Input is ready! """
- curses.noecho()
- c = self.stdscr.getch() # read a character
-
- if c == curses.KEY_BACKSPACE:
- self.searchText = self.searchText[:-1]
-
- elif c == curses.KEY_ENTER or c == 10:
- text = self.searchText
- self.searchText = ''
-
- self.print_line(">> %s" % text)
-
- try:
- if self.callback:
- self.callback.on_line(text)
- except Exception as e:
- self.print_line(str(e))
-
- self.stdscr.refresh()
-
- elif isprint(c):
- if len(self.searchText) == self.cols - 2:
- return
- self.searchText = self.searchText + chr(c)
-
- self.stdscr.addstr(self.rows - 1, 0,
- self.searchText + (' ' * (
- self.cols - len(self.searchText) - 2)))
-
- self.paintStatus(self.statusText + ' %d' % len(self.searchText))
- self.stdscr.move(self.rows - 1, len(self.searchText))
- self.stdscr.refresh()
-
- def logPrefix(self):
- return "CursesStdIO"
-
- def close(self):
- """ clean up """
-
- curses.nocbreak()
- self.stdscr.keypad(0)
- curses.echo()
- curses.endwin()
-
-
-class Callback(object):
-
- def __init__(self, stdio):
- self.stdio = stdio
-
- def on_line(self, text):
- self.stdio.print_line(text)
-
-
-def main(stdscr):
- screen = CursesStdIO(stdscr) # create Screen object
-
- callback = Callback(screen)
-
- screen.set_callback(callback)
-
- stdscr.refresh()
- reactor.addReader(screen)
- reactor.run()
- screen.close()
-
-
-if __name__ == '__main__':
- curses.wrapper(main)
|
