def make_colored_track(self, globals, values, scale, altitude_mode,
scale_chart=True, **folder_options):
style_url = globals.stock.check_hide_children_style.url()
folder = kml.Folder(name='Colored by %s' % scale.title,
styleUrl=style_url, **folder_options)
styles = [kml.Style(kml.LineStyle(color=color, width=self.width))
for color in scale.colors()]
discrete_values = map(scale.discretize, values)
for sl in util.runs(discrete_values):
coordinates = self.track.coords[sl.start:sl.stop + 1]
line_string = kml.LineString(coordinates=coordinates,
altitudeMode=self.altitude_mode)
style_url = kml.styleUrl(styles[discrete_values[sl.start]].url())
placemark = kml.Placemark(style_url, line_string)
folder.add(placemark)
if scale_chart:
href = self.make_scale_chart(globals, scale).get_url()
icon = kml.Icon(href=kml.CDATA(href))
overlay_xy = kml.overlayXY(x=0, xunits='fraction',
y=1, yunits='fraction')
screen_xy = kml.screenXY(x=0, xunits='fraction',
y=1, yunits='fraction')
size = kml.size(x=0, xunits='fraction', y=0, yunits='fraction')
screen_overlay = kml.ScreenOverlay(icon, overlay_xy, screen_xy, size)
folder.add(screen_overlay)
return kmz.kmz(folder).add_roots(*styles)
def make_none_folder(self, visibility):
icon = kml.Icon(href=self.pixel_url)
overlay_xy = kml.overlayXY(x=0, xunits='fraction',
y=0, yunits='fraction')
screen_xy = kml.screenXY(x=0, xunits='fraction', y=0, yunits='fraction')
size = kml.size(x=0, xunits='fraction', y=0, yunits='fraction')
screen_overlay = kml.ScreenOverlay(icon, overlay_xy, screen_xy, size,
visibility=visibility)
style_url = self.check_hide_children_style.url()
return kml.Folder(screen_overlay, name='None', styleUrl=style_url)
def make_graph(self, globals, values, scale):
href = self.make_graph_chart(globals, values, scale).get_url()
icon = kml.Icon(href=kml.CDATA(href))
overlay_xy = kml.overlayXY(x=0, xunits='fraction',
y=0, yunits='fraction')
screen_xy = kml.screenXY(x=0, xunits='fraction', y=16, yunits='pixels')
size = kml.size(x=0, xunits='fraction', y=0, yunits='fraction')
screen_overlay = kml.ScreenOverlay(icon, overlay_xy, screen_xy, size)
name = scale.title.capitalize() + " graph"
style_url = globals.stock.check_hide_children_style.url()
folder = kml.Folder(screen_overlay, name=name, styleUrl=style_url,
visibility=0)
return folder
def __init__(self):
self.kmz = kmz.kmz()
#
self.icon_scales = [sqrt(x) for x in [0.6, 0.5, 0.4, 0.3]]
self.icons = [kml.Icon.palette(4, i) for i in [25, 25, 24, 24]]
self.label_scales = [sqrt(x) for x in [0.6, 0.5, 0.4, 0.3]]
#
list_style = kml.ListStyle(listItemType='radioFolder')
self.radio_folder_style = kml.Style(list_style)
self.kmz.add_roots(self.radio_folder_style)
#
list_style = kml.ListStyle(listItemType='checkHideChildren')
self.check_hide_children_style = kml.Style(list_style)
self.kmz.add_roots(self.check_hide_children_style)
#
bgcolors = '#ffcccc #ffdddd'.split()
rows = [
['Altitude gain', '$[altitude_change]m'],
['Average climb', '$[average_climb]m/s'],
['Maximum climb', '$[maximum_climb]m/s'],
['Peak climb', '$[peak_climb]m/s'],
['Efficiency', '$[efficiency]%'],
['Start altitude', '$[start_altitude]m'],
['Finish altitude', '$[finish_altitude]m'],
['Start time', '$[start_time]'],
['Finish time', '$[finish_time]'],
['Duration', '$[duration]'],
['Accumulated altitude gain', '$[accumulated_altitude_gain]m'],
['Accumulated altitude loss', '$[accumulated_altitude_loss]m'],
['Drift', '$[average_speed]km/h $[drift_direction]'],
]
self.thermal_style = self.make_analysis_style('cc3333ff', bgcolors,
rows)
self.kmz.add_roots(self.thermal_style)
bgcolors = '#ccccff #ddddff'.split()
rows = [
['Altitude change', '$[altitude_change]m'],
['Average descent', '$[average_climb]m/s'],
['Maximum descent', '$[maximum_descent]m/s'],
['Peak descent', '$[peak_descent]m/s'],
['Start altitude', '$[start_altitude]m'],
['Finish altitude', '$[finish_altitude]m'],
['Start time', '$[start_time]'],
['Finish time', '$[finish_time]'],
['Duration', '$[duration]'],
['Accumulated altitude gain', '$[accumulated_altitude_gain]m'],
['Accumulated altitude loss', '$[accumulated_altitude_loss]m'],
]
self.dive_style = self.make_analysis_style('ccff3333', bgcolors, rows)
bgcolors = '#ccffcc #ddffdd'.split()
rows = [
['Altitude change', '$[altitude_change]m'],
['Average descent', '$[average_climb]m/s'],
['Distance', '$[distance]km'],
['Average glide ratio', '$[average_ld]:1'],
['Average speed', '$[average_speed]km/h'],
['Start altitude', '$[start_altitude]m'],
['Finish altitude', '$[finish_altitude]m'],
['Start time', '$[start_time]'],
['Finish time', '$[finish_time]'],
['Duration', '$[duration]'],
['Accumulated altitude gain', '$[accumulated_altitude_gain]m'],
['Accumulated altitude loss', '$[accumulated_altitude_loss]m'],
]
self.kmz.add_roots(self.dive_style)
self.glide_style = self.make_analysis_style('cc33ff33', bgcolors, rows)
self.kmz.add_roots(self.glide_style)
#
self.time_mark_styles = []
for i in xrange(0, len(self.icons)):
icon_style = kml.IconStyle(self.icons[i],
scale=self.icon_scales[i])
label_style = kml.LabelStyle(color='cc33ffff',
scale=self.label_scales[i])
self.time_mark_styles.append(kml.Style(icon_style, label_style))
self.kmz.add_roots(*self.time_mark_styles)
#
balloon_style = kml.BalloonStyle(text=kml.CDATA('$[description]'))
icon_style = kml.IconStyle(kml.Icon.palette(4, 46),
scale=self.icon_scales[0])
label_style = kml.LabelStyle(scale=self.label_scales[0])
self.photo_style = kml.Style(balloon_style, icon_style, label_style)
self.kmz.add_roots(self.photo_style)
#
text = kml.text(kml.CDATA('<h3>$[name]</h3>$[description]'))
balloon_style = kml.BalloonStyle(text)
icon_style = kml.IconStyle(self.icons[0],
color='ccff33ff',
scale=self.icon_scales[0])
label_style = kml.LabelStyle(color='ccff33ff',
scale=self.label_scales[0])
line_style = kml.LineStyle(color='ccff33ff', width=2)
self.xc_style = kml.Style(balloon_style, icon_style, label_style,
line_style)
self.kmz.add_roots(self.xc_style)
#
text = kml.text(kml.CDATA('<h3>$[name]</h3>$[description]'))
balloon_style = kml.BalloonStyle(text)
icon_style = kml.IconStyle(self.icons[0],
color='ccff33ff',
scale=self.icon_scales[0])
label_style = kml.LabelStyle(color='ccff33ff',
scale=self.label_scales[0])
line_style = kml.LineStyle(color='ccff33ff')
self.xc_style2 = kml.Style(balloon_style, icon_style, label_style,
line_style)
self.kmz.add_roots(self.xc_style2)
#
self.pixel_url = os.path.join('images', 'pixel.png')
pixel = open(os.path.join(BASE_DIR, self.pixel_url)).read()
self.kmz.add_files({self.pixel_url: pixel})
#
self.visible_none_folder = self.make_none_folder(1)
self.invisible_none_folder = self.make_none_folder(0)
#
animation_icon_url = os.path.join('images', 'paraglider.png')
self.animation_icon = kml.Icon(href=animation_icon_url)
animation_icon = open(os.path.join(BASE_DIR,
animation_icon_url)).read()
files = {animation_icon_url: animation_icon}
self.kmz.add_files(files)
