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136 lines
3.9 KiB
Python
136 lines
3.9 KiB
Python
#!/usr/bin/python
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'''
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authors: Pau1us <paulus.mail@oleco.net>
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license: gpl v2 or later
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PyLight is a small application to set the display to a selectable color
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'''
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import ecore
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import ecore.evas
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import edje
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import sys
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import os
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#from testclass import *
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# Parse command line
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from optparse import OptionParser
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def parse_geometry(option, opt, value, parser):
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try:
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w, h = value.split("x")
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w = int(w)
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h = int(h)
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except Exception, e:
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raise optparse.OptionValueError("Invalid format for %s" % option)
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parser.values.geometry = (w, h)
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usage = "usage: %prog [options]"
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op = OptionParser(usage=usage)
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op.add_option("-e", "--engine", type="choice",
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choices=("x11", "x11-16"), default="x11-16",
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help=("which display engine to use (x11, x11-16), "
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"default=%default"))
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op.add_option("-n", "--no-fullscreen", action="store_true",
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help="do not launch in fullscreen")
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op.add_option("-g", "--geometry", type="string", metavar="WxH",
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action="callback", callback=parse_geometry,
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default=(480, 640),
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help="use given window geometry")
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op.add_option("-f", "--fps", type="int", default=50,
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help="frames per second to use, default=%default")
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# Handle options and create output window
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options, args = op.parse_args()
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if options.engine == "x11":
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f = ecore.evas.SoftwareX11
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elif options.engine == "x11-16":
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if ecore.evas.engine_type_supported_get("software_x11_16"):
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f = ecore.evas.SoftwareX11_16
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else:
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print "warning: x11-16 is not supported, fallback to x11"
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f = ecore.evas.SoftwareX11
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w, h = options.geometry
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ee = f(w=w, h=h)
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ee.fullscreen = 0 # not options.no_fullscreen
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edje.frametime_set(1.0 / options.fps)
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# Load and setup UI
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ee.title = "PyLight"
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ee.name_class = ("pylight", "pylight")
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canvas = ee.evas
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edje_file = os.path.join(os.path.dirname(sys.argv[0]), "PyLight.edj")
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#edje_file = 'PyLight.edj'
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try:
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edje_obj = edje.Edje(canvas, file=edje_file, group="main")
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except Exception, e: # should be EdjeLoadError, but it's wrong on python2.5
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raise SystemExit("Failed to load Edje file: %s" % edje_file)
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# resize edje to fit our window, show and remember it for later use
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edje_obj.size = canvas.size
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edje_obj.show()
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ee.data["edje"] = edje_obj
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edje_obj.signal_emit("off", "light")
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# Setup callbacks for resize, keydown and selected item
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def resize_cb(ee):
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r = ee.evas.rect
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ee.data["edje"].size = r.size
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ee.callback_resize = resize_cb
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def key_down_cb(bg, event, ee):
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k = event.key
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if k == "Escape":
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ecore.main_loop_quit()
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if k in ("F6", "f"):
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ee.fullscreen = not ee.fullscreen
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def drag(edje_obj, signal, source):
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drag.x,drag.y = edje_obj.part_drag_value_get("slider_red")
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drag.red = (drag.x -1) * (-255)
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drag.x,drag.y = edje_obj.part_drag_value_get("slider_green")
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drag.green = (drag.x -1) * (-255)
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drag.x,drag.y = edje_obj.part_drag_value_get("slider_blue")
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drag.blue = (drag.x -1) * (-255)
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#print "x: %s\n" % (drag.xx)
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edje.color_class_set("user_color", drag.red, drag.green, drag.blue, 255, 0, 0, 0, 0, 0, 0, 0, 0)
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#print "%s , %s\n" % ( source, signal)
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edje_obj.on_key_down_add(key_down_cb, ee)
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def click_ok(edje_obj, signal, source):
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ee.fullscreen = 1
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edje_obj.signal_emit("on", "light")
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def click_back(edje_obj, signal, source):
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ee.fullscreen = 0
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edje_obj.signal_emit("off", "light")
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def click_close(edje_obj, signal, source):
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ecore.main_loop_quit()
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#test = testclass(edje_obj)
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edje_obj.signal_callback_add("drag", "slider_*", drag)
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edje_obj.signal_callback_add("ok", "programm", click_ok)
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edje_obj.signal_callback_add("close", "programm", click_close)
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edje_obj.signal_callback_add("back", "programm", click_back)
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#edje_obj.signal_callback_add("StopSelected", "*", icon_selected)
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# Give focus to object, show window and enter event loop
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edje_obj.focus = True
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ee.show()
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#ecore.main_loop_begin()
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ecore.main_loop_begin()
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