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那天看學弟小黑雞在報來聽talk的時候，看到他用了一個類似大字報的軟體。
他跟我說叫SM
我查查之後是有收到debian sm叫作 screen message
python寫的140行的script
http://www.joachim-breitner.de/projects
#!/usr/bin/python # encoding:utf8 # vlshow.py # Copyright (C) 2006 Joachim Breitner # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA import pygtk pygtk.require('2.0') import gtk import pango import sys import gobject window = gtk.Window(gtk.WINDOW_TOPLEVEL) window.set_decorated(False) window.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white")) window.fullscreen() settings = gtk.settings_get_default() draw = gtk.DrawingArea() draw.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white")) draw.set_size_request(400,300) pixmap = gtk.gdk.Pixmap(None, 1, 1, 1) color = gtk.gdk.Color() cursor = gtk.gdk.Cursor(pixmap, pixmap, color, color, 0, 0) tv = gtk.TextView() tb = tv.get_buffer() def get_text(): return tb.get_text(tb.get_start_iter(), tb.get_end_iter()) if len(sys.argv) > 1: tb.set_text(" ".join(sys.argv[1:])) else: tb.set_text("") quit = gtk.Button(stock=gtk.STOCK_QUIT) quit.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white")) quit.connect("clicked",gtk.main_quit) hbox = gtk.HBox() hbox.pack_start(tv, expand=True, fill=True) hbox.pack_start(quit, expand=False,fill=False) vbox = gtk.VBox() vbox.pack_start(draw, expand=True, fill=True) vbox.pack_start(hbox, expand=False, fill=False) window.add(vbox) font = pango.FontDescription() font.set_family("LiHeiPro") font.set_size(60*pango.SCALE) layout = draw.create_pango_layout(get_text()) layout.set_font_description(font) layout.set_alignment(pango.ALIGN_CENTER) accel = gtk.AccelGroup() key, mod = gtk.accelerator_parse("Q") accel.connect_group(key, mod, 0, gtk.main_quit) key, mod = gtk.accelerator_parse("Escape") #accel.connect_group(key, mod, 0, gtk.main_quit) #key, mod = gtk.accelerator_parse("C") accel.connect_group(key, mod, 0, (lambda x,y,z,v: tb.set_text(""))) window.add_accel_group(accel) window.show_all() need_resize=True need_quick=True def resize(w=None,rect=None): global need_resize draw.window.set_cursor(cursor) (w1,h1) = layout.get_pixel_size() if h1>0 and w1>0: (x,y,w2,h2) = draw.get_allocation() s = font.get_size() s = min ( int (s*w2/w1), int (s*h2/h1) ) font.set_size(s) layout.set_font_description(font) need_resize=False else: need_resize=True def redraw(w=None,e=None): global need_resize, need_quick if layout.get_text(): # Fails for empty lines :-( gc = draw.get_style().fg_gc[gtk.STATE_NORMAL] (w1,h1) = layout.get_pixel_size() if h1>0 and w1>0: (x,y,w2,h2) = draw.get_allocation() draw.window.draw_layout(gc,(w2-w1)/2,(h2-h1)/2,layout) hq(True) quality = False def hq(q,force=False): global quality if q != quality: if q: settings.set_long_property("gtk-xft-antialias",1,"Hier halt") else: settings.set_long_property("gtk-xft-antialias",0,"Hier halt") else: if force: draw.queue_draw() quality = q return False def newtext(w): global timeout_id layout.set_text(get_text()) resize() hq(False, True) draw.connect("configure-event", resize) draw.connect("expose-event", redraw) tb.connect("changed", newtext) gtk.main()
http://zeroplex.blogspot.com/2010/04/ubuntu-sm.html
參考
那天看學弟小黑雞在報來聽talk的時候，看到他用了一個類似大字報的軟體。
他跟我說叫SM
我查查之後是有收到debian sm叫作 screen message
python寫的140行的script
http://www.joachim-breitner.de/projects
#!/usr/bin/python # encoding:utf8 # vlshow.py # Copyright (C) 2006 Joachim Breitner # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA import pygtk pygtk.require('2.0') import gtk import pango import sys import gobject window = gtk.Window(gtk.WINDOW_TOPLEVEL) window.set_decorated(False) window.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white")) window.fullscreen() settings = gtk.settings_get_default() draw = gtk.DrawingArea() draw.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white")) draw.set_size_request(400,300) pixmap = gtk.gdk.Pixmap(None, 1, 1, 1) color = gtk.gdk.Color() cursor = gtk.gdk.Cursor(pixmap, pixmap, color, color, 0, 0) tv = gtk.TextView() tb = tv.get_buffer() def get_text(): return tb.get_text(tb.get_start_iter(), tb.get_end_iter()) if len(sys.argv) > 1: tb.set_text(" ".join(sys.argv[1:])) else: tb.set_text("") quit = gtk.Button(stock=gtk.STOCK_QUIT) quit.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse("white")) quit.connect("clicked",gtk.main_quit) hbox = gtk.HBox() hbox.pack_start(tv, expand=True, fill=True) hbox.pack_start(quit, expand=False,fill=False) vbox = gtk.VBox() vbox.pack_start(draw, expand=True, fill=True) vbox.pack_start(hbox, expand=False, fill=False) window.add(vbox) font = pango.FontDescription() font.set_family("LiHeiPro") font.set_size(60*pango.SCALE) layout = draw.create_pango_layout(get_text()) layout.set_font_description(font) layout.set_alignment(pango.ALIGN_CENTER) accel = gtk.AccelGroup() key, mod = gtk.accelerator_parse("Q") accel.connect_group(key, mod, 0, gtk.main_quit) key, mod = gtk.accelerator_parse("Escape") #accel.connect_group(key, mod, 0, gtk.main_quit) #key, mod = gtk.accelerator_parse("C") accel.connect_group(key, mod, 0, (lambda x,y,z,v: tb.set_text(""))) window.add_accel_group(accel) window.show_all() need_resize=True need_quick=True def resize(w=None,rect=None): global need_resize draw.window.set_cursor(cursor) (w1,h1) = layout.get_pixel_size() if h1>0 and w1>0: (x,y,w2,h2) = draw.get_allocation() s = font.get_size() s = min ( int (s*w2/w1), int (s*h2/h1) ) font.set_size(s) layout.set_font_description(font) need_resize=False else: need_resize=True def redraw(w=None,e=None): global need_resize, need_quick if layout.get_text(): # Fails for empty lines :-( gc = draw.get_style().fg_gc[gtk.STATE_NORMAL] (w1,h1) = layout.get_pixel_size() if h1>0 and w1>0: (x,y,w2,h2) = draw.get_allocation() draw.window.draw_layout(gc,(w2-w1)/2,(h2-h1)/2,layout) hq(True) quality = False def hq(q,force=False): global quality if q != quality: if q: settings.set_long_property("gtk-xft-antialias",1,"Hier halt") else: settings.set_long_property("gtk-xft-antialias",0,"Hier halt") else: if force: draw.queue_draw() quality = q return False def newtext(w): global timeout_id layout.set_text(get_text()) resize() hq(False, True) draw.connect("configure-event", resize) draw.connect("expose-event", redraw) tb.connect("changed", newtext) gtk.main()
http://zeroplex.blogspot.com/2010/04/ubuntu-sm.html
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