setofbars.py

   1 import os
   2
   3 import pango
   4 import gtk as g
   5
   6 import barwidget
   7 import compat
   8 from choices import settings
   9 import choicesui
  10 import plugins
  11
  12 SPACING = 1
  13 PADDING = 1
  14
  15 class SetOfBarsBase(object):
  16     def __init__(self, orient = barwidget.VERT, length = -1):
  17         self.box = None
  18         self.layout(orient, length)
  19         self.connect("button-release-event", self.click_release_cb)
  20
  21     def layout(self, orient, length = -1):
  22         if self.box:
  23             self.box.destroy()
  24         self.orient = orient
  25         self.length = length
  26         if orient == barwidget.VERT:
  27             self.box = g.HBox(True, SPACING)
  28         else:
  29             self.box = g.VBox(True, SPACING)
  30         self.bars = []
  31         for n in range(settings.get_num_bars()):
  32             self.add_bar(n)
  33         self.add(self.box)
  34         self.box.show()
  35
  36     def repack(self, orient = None, length = None):
  37         if orient == None:
  38             orient = self.orient
  39         if length == None:
  40             length = self.length
  41         self.box.destroy()
  42         self.layout(orient, length)
  43
  44     def update_label_font(self, font_name = None):
  45         if not font_name:
  46             font_name = settings.get_label_font()
  47         pfd = pango.FontDescription(font_name)
  48         for b in self.bars:
  49             b.modify_font(pfd)
  50
  51     def update_overlap(self, overlap):
  52         for b in self.bars:
  53             b.update_overlap(overlap)
  54
  55     def add_bar(self, num):
  56         desc = plugins.all_descs[num]
  57         pfd = pango.FontDescription(settings.get_label_font())
  58         b = barwidget.BarWidget(desc, self.orient, desc.label,
  59                 settings.get_overlap(), pfd, self.length)
  60         self.bars.append(b)
  61         self.box.pack_start(b, True, True, PADDING)
  62         b.show_all()
  63
  64     def click_release_cb(self, widget, event):
  65         if (event.button == 1):
  66             choicesui.run_dialog(self)
  67             return True
  68         return False
  69
  70     def run_choices_dialog(self, *args):
  71         choicesui.run_dialog(self)
  72
  73     def get_bar_widget(self, num):
  74         return self.bars[num]
  75
  76
  77 class SetOfBars(g.EventBox, SetOfBarsBase):
  78     def __init__(self, orient = barwidget.VERT, length = -1,
  79             menu_pos_func = None):
  80         g.EventBox.__init__(self)
  81         SetOfBarsBase.__init__(self, orient, length)
  82         self.connect("button-press-event", self.menu_button_cb)
  83
  84     def menu_button_cb(self, widget, event):
  85         if (event.button == 3):
  86             menu = g.Menu()
  87             i = g.ImageMenuItem(g.STOCK_ABOUT)
  88             i.connect("activate", show_about)
  89             menu.append(i)
  90             i = g.ImageMenuItem(g.STOCK_PREFERENCES)
  91             i.connect("activate", self.run_choices_dialog)
  92             menu.append(i)
  93             i = g.ImageMenuItem(g.STOCK_QUIT)
  94             i.connect("activate", compat.quit)
  95             menu.append(i)
  96             menu.show_all()
  97             menu.popup(None, None, self.menu_pos_func, event.button, event.time)
  98             return True
  99         return False
 100
 101
 102 logo = None
 103 authors = None
 104 version = None
 105
 106
 107 def show_about(*args):
 108     global logo, authors, version
 109     if not authors and not version:
 110         authors, version = compat.get_app_info()
 111     if not authors:
 112         authors = "Tony Houghton"
 113     if not logo:
 114         logo = compat.get_logo(64)
 115     d = g.AboutDialog()
 116     d.set_name("SysBars")
 117     if version:
 118         d.set_version(version)
 119     d.set_copyright("\302\251 Tony Houghton")
 120     d.set_website('http://www.realh.co.uk')
 121     d.set_authors([authors])
 122     d.set_logo(logo)
 123     d.run()
 124     d.destroy()