mirror of
https://github.com/gryf/wmdocklib.git
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1714519 - object oriented library
separated the library part from the application part. added wmoo module. added pywmoonop (object oriented form of the empty dock).
This commit is contained in:
mfrasca
16
examples/pywmoonop.py
Executable file
16
examples/pywmoonop.py
Executable file
@@ -0,0 +1,16 @@
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#!/usr/bin/env python
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"""pywmoonop.py
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object oriented WindowMaker dockapp doing nothing
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Copyright (C) 2007 Mario Frasca
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Licensed under the GNU General Public License.
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"""
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from wmdocklib import wmoo
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thisapp = wmoo.Application()
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if __name__ == '__main__':
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thisapp.run()
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@@ -10,55 +10,10 @@ Licensed under the GNU General Public License.
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"""
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import sys, time
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import wmdocklib
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from wmdocklib import wmoo
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debug = 0
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class Application:
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def __init__(self, *args, **kwargs):
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"""initializes the object
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_events is a list of tuples (type, key, area, callback)
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'type' <- ['buttonpress', 'buttonrelease', 'keypress'],
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'callback': the function to which the event should be passed.
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'key': the utf-8 character or the mouse button number,
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'area': if the pointer is here, the event is considered,
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"""
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self._events = []
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wmdocklib.initPixmap(*args, **kwargs)
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wmdocklib.openXwindow(sys.argv, 64, 64)
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pass
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def addHandler(self, callback, type=None, key=None, area=None ):
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if area is not None and len(area) is not 4:
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area = None
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self._events.append( (type, key, area, callback,) )
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pass
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def run(self):
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while 1:
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event = wmdocklib.getEvent()
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while not event is None:
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if event['type'] == 'destroynotify':
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sys.exit(0)
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for evtype, key, area, callback in self._events:
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if evtype is not None and evtype != event['type']: continue
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if key is not None and key != event['key']: continue
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if area is not None:
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if not area[0] <= event['x'] <= area[2]: continue
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if not area[1] <= event['y'] <= area[3]: continue
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callback(event)
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event = wmdocklib.getEvent()
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wmdocklib.redraw()
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time.sleep(0.5)
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pass
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def printevent(event):
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print event
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@@ -102,15 +57,15 @@ patterns = [
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" ",
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" ",
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" ",
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" XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ",
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" X-------------------------------------------X ",
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" X-------------------------------------------X ",
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" X-------------------------------------------X ",
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" X-------------------------------------------X ",
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" X-------------------------------------------X ",
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" X-------------------------------------------X ",
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" X-------------------------------------------X ",
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" XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ",
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
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"----------------------------------------------------------------",
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"----------------------------------------------------------------",
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"----------------------------------------------------------------",
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"----------------------------------------------------------------",
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"----------------------------------------------------------------",
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"----------------------------------------------------------------",
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"----------------------------------------------------------------",
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"XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX",
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" ",
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" ",
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" ",
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@@ -157,20 +112,22 @@ patterns = [
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def main():
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global char_width, char_height, maxCharsPerLine, antialiased
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app = Application(font_name='5x8',
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margin = 3,
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bg=0, fg=2, palette=palette,
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background=patterns,
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debug=debug)
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app = wmoo.Application(font_name='5x8',
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margin = 3,
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bg=0, fg=2, palette=palette,
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background=patterns,
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debug=debug)
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# maxCharsPerLine = (width-2*xOffset) / char width
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app.addHandler(previousRadio, 'buttonrelease', area=(14,29,23,38))
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app.addHandler(nextRadio, 'buttonrelease', area=(26,29,35,38))
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app.addHandler(quitProgram, 'buttonrelease', area=(38,29,47,38))
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app.addCallback(printevent)
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app.addHandler(playStream, 'buttonrelease', area=(14,43,23,52))
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app.addHandler(stopStream, 'buttonrelease', area=(26,43,35,52))
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app.addHandler(stopStream, 'buttonrelease', area=(38,43,47,52))
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app.addCallback(previousRadio, 'buttonrelease', area=(14,29,23,38))
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app.addCallback(nextRadio, 'buttonrelease', area=(26,29,35,38))
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app.addCallback(quitProgram, 'buttonrelease', area=(38,29,47,38), key=1)
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app.addCallback(playStream, 'buttonrelease', area=(14,43,23,52))
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app.addCallback(stopStream, 'buttonrelease', area=(26,43,35,52))
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app.addCallback(stopStream, 'buttonrelease', area=(38,43,47,52))
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app.run()
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73
wmdocklib/wmoo.py
Normal file
73
wmdocklib/wmoo.py
Normal file
@@ -0,0 +1,73 @@
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import sys, time
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import pywmhelpers
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debug = 0
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class Application:
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def __init__(self, *args, **kwargs):
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"""initializes the object
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_events is a list of tuples (type, key, area, callback)
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'type' <- ['buttonpress', 'buttonrelease', 'keypress'],
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'callback': the function to which the event should be passed.
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'key': the utf-8 character or the mouse button number,
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'area': if the pointer is here, the event is considered,
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"""
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self._events = []
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self._sleep = 0.1
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pywmhelpers.initPixmap(*args, **kwargs)
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pywmhelpers.openXwindow(sys.argv, 64, 64)
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pass
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def addHandler(self):
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"""adds a signal handler.
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if the application receives the signal, the handler is called.
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notice that the operating system does not know 'permanent' handlers,
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handlers are called once and that is it. the addHandler function
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takes care that the call is repeated each time the signal is
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received (repeated signals received during the handling of the
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previous signal will be lost, though).
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"""
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pass
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def addCallback(self, callback, type=None, key=None, area=None ):
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"""the callback will be called during the eventLoop if the event
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matches the requirements on the type of the event, the key and the
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area where the event took place. remind that events are mostly
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mouse or keyboard event. all fields may be left to their 'None'
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default value, in which case the callback is activated on any event.
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"""
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if area is not None and len(area) is not 4:
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area = None
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self._events.append( (type, key, area, callback,) )
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pass
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def run(self):
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"""this contains the eventLoop. events are examined and if a
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callback has been registered, it is called, passing it the event as
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argument.
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"""
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while 1:
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event = pywmhelpers.getEvent()
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while not event is None:
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if event['type'] == 'destroynotify':
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sys.exit(0)
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for evtype, key, area, callback in self._events:
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if evtype is not None and evtype != event['type']: continue
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if key is not None and key != event['button']: continue
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if area is not None:
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if not area[0] <= event['x'] <= area[2]: continue
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if not area[1] <= event['y'] <= area[3]: continue
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callback(event)
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event = pywmhelpers.getEvent()
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pywmhelpers.redraw()
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time.sleep(self._sleep)
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pass
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