def setup_forecast_dialog(self):
"""Update the forecast dialog, either a placeholder if no forecast
data exists, or the desired dialog (curved or normal).
Note that this does not show the dialog, the dialog themselves handle that.
"""
if self.cachedForecast is not None:
self.finalize_dialog()
if self.parent.applet.settings['curved_dialog']:
self.forecastDialog = self.CurvedDialogWrapper(self.applet)
self.applet.dialog.register("main", self.forecastDialog)
self.forecastArea = CurvedDialog(self.cachedForecast,
self.parent)
else:
self.forecastDialog = self.applet.dialog.new("main")
self.forecastDialog.set_title(
"%s %s %s" %
(_("Forecast"), _("for"), self.cachedForecast['CITY']))
self.forecastArea = NormalDialog(self.cachedForecast,
self.parent)
box = gtk.VBox()
self.forecastArea.set_size_request(450, 160)
box.pack_start(self.forecastArea, False, False, 0)
box.show_all()
self.forecastDialog.add(box)
def cb(forecast):
if forecast is not None and (self.forecastDialog is None or forecast != self.cachedForecast):
self.cachedForecast = forecast
if self.forecastDialog is None:
self.setup_forecast_dialog()
elif not self.parent.applet.settings['curved_dialog']:
self.forecastDialog.set_title("%s %s %s" % (_("Forecast"), _("for"), self.cachedForecast['CITY']))
self.forecastArea.set_forecast(self.cachedForecast)
def cb(forecast):
if forecast is not None and (self.forecastDialog is None
or forecast != self.cachedForecast):
self.cachedForecast = forecast
if self.forecastDialog is None:
self.setup_forecast_dialog()
elif not self.parent.applet.settings['curved_dialog']:
self.forecastDialog.set_title(
"%s %s %s" %
(_("Forecast"), _("for"), self.cachedForecast['CITY']))
self.forecastArea.set_forecast(self.cachedForecast)
def draw_days(self, widget, event, context):
if self.__cache_surface is None:
self.__cache_surface = context.get_target().create_similar(
cairo.CONTENT_COLOR_ALPHA, event.area.width, event.area.height)
cache_context = gdk.CairoContext(
cairo.Context(self.__cache_surface))
text_color = widget.get_style().fg[gtk.STATE_PRELIGHT]
# Draw days
for xpos, ypos, day in zip(self.xPositions, self.yPositions,
self.forecast["DAYS"]):
self.drawSingleDay(cache_context, xpos, ypos, day, text_color)
cache_context.set_source_rgb(text_color.red / 65535.0,
text_color.green / 65535.0,
text_color.blue / 65535.0)
descStr = _("Weather data provided by weather.com")
width = cache_context.text_extents(descStr)[2:4][0]
xpos = event.area.width / 2.0 - width / 2.0
cache_context.move_to(xpos, 145)
cache_context.show_text(descStr)
context.set_operator(cairo.OPERATOR_OVER)
context.set_source_surface(self.__cache_surface)
context.paint()
def setup_forecast_dialog(self):
"""Update the forecast dialog, either a placeholder if no forecast
data exists, or the desired dialog (curved or normal).
Note that this does not show the dialog, the dialog themselves handle that.
"""
if self.cachedForecast is not None:
self.finalize_dialog()
if self.parent.applet.settings['curved_dialog']:
self.forecastDialog = self.CurvedDialogWrapper(self.applet)
self.applet.dialog.register("main", self.forecastDialog)
self.forecastArea = CurvedDialog(self.cachedForecast, self.parent)
else:
self.forecastDialog = self.applet.dialog.new("main")
self.forecastDialog.set_title("%s %s %s" % (_("Forecast"), _("for"), self.cachedForecast['CITY']))
self.forecastArea = NormalDialog(self.cachedForecast, self.parent)
box = gtk.VBox()
self.forecastArea.set_size_request(450, 160)
box.pack_start(self.forecastArea, False, False, 0)
box.show_all()
self.forecastDialog.add(box)
def draw_days(self, widget, event, context):
if self.__cache_surface is None:
self.__cache_surface = context.get_target().create_similar(cairo.CONTENT_COLOR_ALPHA, event.area.width, event.area.height)
cache_context = gdk.CairoContext(cairo.Context(self.__cache_surface))
text_color = widget.get_style().fg[gtk.STATE_PRELIGHT]
# Draw days
for xpos, ypos, day in zip(self.xPositions, self.yPositions, self.forecast["DAYS"]):
self.drawSingleDay(cache_context, xpos, ypos, day, text_color)
cache_context.set_source_rgb(text_color.red / 65535.0, text_color.green / 65535.0, text_color.blue / 65535.0)
descStr = _("Weather data provided by weather.com")
width = cache_context.text_extents(descStr)[2:4][0]
xpos = event.area.width / 2.0 - width / 2.0
cache_context.move_to(xpos, 145)
cache_context.show_text(descStr)
context.set_operator(cairo.OPERATOR_OVER)
context.set_source_surface(self.__cache_surface)
context.paint()
def drawSingleDay(self, context, x, y, day, text_color):
high_temp_x = x + 5
rect_x = x - 3
rect_y = y + 10
rect_width = 74
rect_height = 90
high_temp_y = rect_y + rect_height - 6
icon_x = x + 4
icon_y = rect_y + 2
context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL,
cairo.FONT_WEIGHT_BOLD)
context.save()
# Rectangle with outline
context.set_source_rgba(0, 0, 0, 0.85)
self.draw_rounded_rect(context, rect_x, rect_y, rect_width,
rect_height)
context.fill()
context.set_line_width(2)
context.set_source_rgba(0, 0, 0, 0.55)
self.draw_rounded_rect(context, rect_x, rect_y, rect_width,
rect_height)
context.stroke()
# Days of the week
context.set_font_size(12.0)
context.set_line_width(1)
day_name = _(day['WEEKDAY'])
if day == self.forecast['DAYS'][0]:
day_name = _("Today")
elif day == self.forecast['DAYS'][1]:
day_name = _("Tomorrow")
day_name, day_width = self.getTextWidth(context, _(day_name), 999)
text_x = rect_x + (rect_width - day_width) / 2
text_y = rect_y - 10
# Background Day Text
context.set_source_rgba(0, 0, 0, 0.85)
self.draw_rounded_rect(context, text_x - 4, text_y - 12, day_width + 8,
16)
context.fill()
# White Day Text
context.move_to(text_x, text_y)
context.set_source_rgba(1, 1, 1)
context.show_text(day_name)
# Icon of condition
icon_name = self.__parent_weather.get_icon_name(
day['CODE'], self.__parent_weather.applet.settings["theme"])
icon = self.__parent_weather.applet.get_icon().get_icon_at_size(
60, icon_name)
start_x = (rect_width - icon.get_width()) / 2
start_y = ((high_temp_y - rect_y - 15) - icon.get_height()) / 2
context.set_source_pixbuf(icon, rect_x + start_x, rect_y + start_y)
context.fill()
context.paint()
# Weather condition
condition_text = _(day["DESCRIPTION"])
context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL,
cairo.FONT_WEIGHT_NORMAL)
context.set_font_size(9.0)
context.set_line_width(1)
condition_text, text_width = self.getTextWidth(context, condition_text,
rect_width - 5)
startx = (rect_width - text_width) / 2
# Text Shadow
context.set_source_rgba(0.0, 0.0, 0.0)
context.move_to(rect_x + startx - 1, high_temp_y - 15)
context.show_text(condition_text)
# Foreground Text
context.set_source_rgba(1.0, 1.0, 1.0)
context.move_to(rect_x + startx - 2, high_temp_y - 16)
context.show_text(condition_text)
# High and Low
context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL,
cairo.FONT_WEIGHT_BOLD)
context.set_font_size(14.0)
context.set_line_width(1)
temp_high = self.__parent_weather.convert_temperature(
day['HIGH']) + u"\u00B0" if day['HIGH'] != "N/A" else "N/A"
context.move_to(high_temp_x - 3, high_temp_y)
context.set_source_rgba(1.0, 0.25, 0.25, 1.0)
context.show_text(temp_high)
temp_low = self.__parent_weather.convert_temperature(
day['LOW']) + u"\u00B0" if day['LOW'] != "N/A" else "N/A"
context.move_to(high_temp_x + 36, high_temp_y)
context.set_source_rgba(0.5, 0.75, 1.0, 1.0)
context.show_text(temp_low)
context.restore()
def drawSingleDay(self, context, x, y, day, text_color):
high_temp_x = x + 5
rect_x = x - 3
rect_y = y + 10
rect_width = 74
rect_height = 90
high_temp_y = rect_y + rect_height - 6
icon_x = x + 4
icon_y = rect_y + 2
context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_BOLD)
context.save()
# Rectangle with outline
context.set_source_rgba(0, 0, 0, 0.85)
self.draw_rounded_rect(context, rect_x, rect_y, rect_width, rect_height)
context.fill()
context.set_line_width(2)
context.set_source_rgba(0, 0, 0, 0.55)
self.draw_rounded_rect(context, rect_x, rect_y, rect_width, rect_height)
context.stroke()
# Days of the week
context.set_font_size(12.0)
context.set_line_width(1)
day_name = _(day['WEEKDAY'])
if day == self.forecast['DAYS'][0]:
day_name = _("Today")
elif day == self.forecast['DAYS'][1]:
day_name = _("Tomorrow")
day_name, day_width = self.getTextWidth(context, _(day_name), 999)
text_x = rect_x + (rect_width - day_width) / 2
text_y = rect_y - 10
# Background Day Text
context.set_source_rgba(0, 0, 0, 0.85)
self.draw_rounded_rect(context, text_x - 4, text_y - 12, day_width + 8, 16)
context.fill()
# White Day Text
context.move_to(text_x, text_y)
context.set_source_rgba(1, 1, 1)
context.show_text(day_name)
# Icon of condition
icon_name = self.__parent_weather.get_icon_name(day['CODE'], self.__parent_weather.applet.settings["theme"])
icon = self.__parent_weather.applet.get_icon().get_icon_at_size(60, icon_name)
start_x = (rect_width - icon.get_width()) / 2
start_y = ((high_temp_y - rect_y - 15) - icon.get_height()) / 2
context.set_source_pixbuf(icon, rect_x + start_x, rect_y + start_y)
context.fill()
context.paint()
# Weather condition
condition_text = _(day["DESCRIPTION"])
context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_NORMAL)
context.set_font_size(9.0)
context.set_line_width(1)
condition_text, text_width = self.getTextWidth(context, condition_text, rect_width - 5)
startx = (rect_width - text_width) / 2
# Text Shadow
context.set_source_rgba(0.0, 0.0, 0.0)
context.move_to(rect_x + startx - 1, high_temp_y - 15)
context.show_text(condition_text)
# Foreground Text
context.set_source_rgba(1.0, 1.0, 1.0)
context.move_to(rect_x + startx - 2, high_temp_y - 16)
context.show_text(condition_text)
# High and Low
context.select_font_face("Sans", cairo.FONT_SLANT_NORMAL, cairo.FONT_WEIGHT_BOLD)
context.set_font_size(14.0)
context.set_line_width(1)
temp_high = self.__parent_weather.convert_temperature(day['HIGH']) + u"\u00B0" if day['HIGH'] != "N/A" else "N/A"
context.move_to(high_temp_x - 3, high_temp_y)
context.set_source_rgba(1.0, 0.25, 0.25, 1.0)
context.show_text(temp_high)
temp_low = self.__parent_weather.convert_temperature(day['LOW']) + u"\u00B0" if day['LOW'] != "N/A" else "N/A"
context.move_to(high_temp_x + 36, high_temp_y)
context.set_source_rgba(0.5, 0.75, 1.0, 1.0)
context.show_text(temp_low)
context.restore()
