+'''
+Beats
+2009 (c) Paul Philippov <paul@ppds.ws>
+Swatch Internet Time applet for Hildon
+'''
+import gtk
+from gtk import gdk
+import hildondesktop
+import cairo
+import gobject
+import pango
+import time
+from datetime import timedelta, datetime, tzinfo
+from ConfigParser import *
+
+Pi = 3.14
+Beat = 86.4
+
+class BeatsApplet(hildondesktop.HomeItem):
+
+ def __init__(self):
+ hildondesktop.HomeItem.__init__(self)
+
+ self.timer = None
+
+ self.connect("settings", self._DoSettings)
+ self.connect("expose-event", self.expose)
+ self.connect("screen-changed", self.screen_changed)
+ self.connect("unrealize", self.unrealize)
+ self.connect("background", self.set_timer, False)
+ self.connect("foreground", self.set_timer, True)
+
+ self.label = gtk.Label()
+ self.label.set_use_markup(True)
+ self.label.set_markup('@---.-')
+ self.add(self.label)
+ self.set_size_request(-1, -1)
+
+ self.redraw()
+
+ self.inbackground = False
+ self.set_timer(self, True)
+ self.show_all()
+
+ def redraw(self):
+ self.set_resize_type(hildondesktop.HOME_ITEM_RESIZE_NONE)
+ self.label.modify_font(pango.FontDescription(self._prefRead('font')))
+# self.label.modify_bg(gtk.STATE_NORMAL, gtk.gdk.color_parse(self._prefRead('background')))
+ self.label.modify_fg(gtk.STATE_NORMAL, gtk.gdk.color_parse(self._prefRead('foreground')))
+ self.label.set_padding(15, 20)
+ self.label.set_size_request(-1, -1)
+ self.set_size_request(-1, -1)
+
+ def expose(self, widget, event):
+ width, height = self.allocation[2], self.allocation[3]
+ radius = min(15, width/2, height/2)
+ x0 = 0; x1 = x0 + width
+ y0 = 0; y1 = y0 + height
+
+ cr = widget.window.cairo_create()
+ cr.set_source_rgba(1.0, 1.0, 1.0, 0.0)
+ cr.set_operator(cairo.OPERATOR_SOURCE)
+ cr.paint()
+
+ cr.move_to(x0, y0 + radius); cr.arc(x0 + radius, y0 + radius, radius, Pi, 1.5 * Pi)
+ cr.line_to(x1 - radius, y0); cr.arc(x1 - radius, y0 + radius, radius, 1.5 * Pi, 0.0)
+ cr.line_to(x1, y1 - radius); cr.arc(x1 - radius, y1 - radius, radius, 0.0, 0.5 * Pi)
+ cr.line_to(x0 + radius, y1); cr.arc(x0 + radius, y1 - radius, radius, 0.5 * Pi, Pi)
+ cr.close_path()
+ bg_color = gtk.gdk.color_parse(self._prefRead('background'))
+ cr.set_source_rgba(
+ bg_color.red / 65535.0,
+ bg_color.green / 65535.0,
+ bg_color.blue / 65535.0,
+ float(self._prefRead('background_alpha')) / 65535.0
+ )
+ cr.fill()
+ return False
+
+ def screen_changed(self, widget, old_screen=None):
+ screen = self.get_screen()
+ self.set_colormap(screen.get_rgba_colormap())
+ return False
+
+ def unrealize(self, widget, date=None):
+ self._prefSave('pos_x', self.allocation[0])
+ self._prefSave('pos_y', self.allocation[1])
+ if self.timer:
+ v = gobject.source_remove(self.timer)
+ self.timer = None
+
+ def set_timer(self, widget, on):
+ if self.timer != None:
+ gobject.source_remove(self.timer)
+ if on:
+ self.timer = gobject.timeout_add(Beat * 100, self.update)
+ self.update()
+
+ def update(self):
+ btm_now = datetime.utcnow() + timedelta(hours=1)
+ delta = timedelta(
+ hours = btm_now.hour,
+ minutes = btm_now.minute,
+ seconds = btm_now.second,
+ microseconds = btm_now.microsecond
+ )
+ beats = (delta.seconds + delta.microseconds / 1000000.0) / Beat
+ self.label.set_markup("@%05.1f" % beats)
+ self.label.set_size_request(-1, -1)
+ self.set_size_request(-1, -1)
+ return not self.inbackground
+
+ def _DoSettings(self, widget, data=None):
+ menuitem = gtk.MenuItem("Beats (Swatch Internet Time)")
+ menuitem.connect_object("activate", self._ShowSettings, None)
+ return menuitem
+
+ def _ShowSettings(self, widget, data=None):
+ import gtk.glade
+ self._widgetTree = gtk.glade.XML('/usr/lib/beats-applet/prefs.glade')
+ self._window = self._widgetTree.get_widget("prefs")
+ self._widgetTree.get_widget("color_background").set_current_color(gtk.gdk.color_parse(self._prefRead('background')))
+ self._widgetTree.get_widget("color_background").set_has_opacity_control(True)
+ self._widgetTree.get_widget("color_background").set_current_alpha(int(self._prefRead('background_alpha')))
+ self._widgetTree.get_widget("color_foreground").set_current_color(gtk.gdk.color_parse(self._prefRead('foreground')))
+ self._widgetTree.get_widget("color_foreground").set_current_alpha(int(self._prefRead('foreground_alpha')))
+ self._widgetTree.get_widget("color_foreground").set_has_opacity_control(True)
+ self._widgetTree.get_widget("fontselection").set_font_name(self._prefRead('font'))
+ callbackMapping = {
+ "on_bCancel_clicked": self._cancel,
+ "on_bValidate_clicked": self._validate,
+ }
+ self._widgetTree.signal_autoconnect(callbackMapping)
+ self._window.connect("delete-event", self._closebox)
+ self._window.show()
+ return True
+
+ def _color_to_string(self, c):
+ t = "#"
+ if len(hex(c.red)[2:4])==1:
+ t = t+'0'+hex(c.red)[2:4]
+ else:
+ t = t+hex(c.red)[2:4]
+ if len(hex(c.green)[2:4])==1:
+ t = t+'0'+hex(c.green)[2:4]
+ else:
+ t = t+hex(c.green)[2:4]
+ if len(hex(c.blue)[2:4])==1:
+ t = t+'0'+hex(c.blue)[2:4]
+ else:
+ t = t+hex(c.blue)[2:4]
+ return t
+
+ def _validate(self, widget, *data):
+ self._prefSave('background', self._color_to_string(self._widgetTree.get_widget("color_background").get_current_color()))
+ self._prefSave('foreground', self._color_to_string(self._widgetTree.get_widget("color_foreground").get_current_color()))
+ self._prefSave('background_alpha', str(self._widgetTree.get_widget("color_background").get_current_alpha()))
+ self._prefSave('foreground_alpha', str(self._widgetTree.get_widget("color_foreground").get_current_alpha()))
+ self._prefSave('font', self._widgetTree.get_widget("fontselection").get_font_name())
+ self._window.destroy()
+
+ def _cancel(self, widget, *data):
+ self._window.destroy()
+
+ def _closebox(self, widget, *data):
+ self._window.destroy()
+
+ def _prefRead(self, key):
+ default = {
+ 'background':'#000000',
+ 'background_alpha':'32767',
+ 'foreground':'#FFFFFF',
+ 'foreground_alpha':'65535',
+ 'font':'Sans 16',
+ 'pos_x':'0',
+ 'pos_y':'0'
+ }
+ c = ConfigParser(default)
+ c.read('/home/user/.beats')
+ return c.get("DEFAULT", key)
+
+ def _prefSave(self, key, value):
+ default = {
+ 'background':'#000000',
+ 'background_alpha':'32767',
+ 'foreground':'#FFFFFF',
+ 'foreground_alpha':'65535',
+ 'font':'Sans 16',
+ }
+ c = ConfigParser(default)
+ c.read('/home/user/.beats')
+ c.set('DEFAULT', key, value)
+ fp = open('/home/user/.beats', 'w')
+ c.write(fp)
+ fp.close()
+ self.redraw()
+
+def hd_plugin_get_objects():
+ plugin = BeatsApplet()
+ return [plugin]
projects / beats-applet / commitdiff
