def _draw_title(self, ctx, w_dots, h_dots, font_face):
"""
Draw the title at the current position inside a
w_dots*h_dots rectangle.
Args:
ctx (cairo.Context): The Cairo context to use to draw.
w_dots,h_dots (number): Rectangle dimension (ciaro units)
font_face (str): Pango font specification.
"""
# Title background
ctx.save()
ctx.set_source_rgb(0.8, 0.9, 0.96)
ctx.rectangle(0, 0, w_dots, h_dots)
ctx.fill()
ctx.restore()
# Retrieve and paint the OSM logo
ctx.save()
grp, logo_width = self._get_osm_logo(ctx, 0.8 * h_dots)
if grp:
ctx.translate(w_dots - logo_width - 0.1 * h_dots, 0.1 * h_dots)
ctx.set_source(grp)
ctx.paint_with_alpha(0.5)
else:
LOG.warning("OSM Logo not available.")
logo_width = 0
ctx.restore()
# Prepare the title
pc = pangocairo.CairoContext(ctx)
layout = pc.create_layout()
layout.set_width(int((w_dots - 0.1 * w_dots - logo_width) * pango.SCALE))
if not self.rc.i18n.isrtl():
layout.set_alignment(pango.ALIGN_LEFT)
else:
layout.set_alignment(pango.ALIGN_RIGHT)
fd = pango.FontDescription(font_face)
fd.set_size(pango.SCALE)
layout.set_font_description(fd)
layout.set_text(self.rc.title)
draw_utils.adjust_font_size(layout, fd, layout.get_width(), 0.8 * h_dots)
# Draw the title
ctx.save()
ctx.rectangle(0, 0, w_dots, h_dots)
ctx.stroke()
ctx.translate(0.1 * h_dots, (h_dots - (layout.get_size()[1] / pango.SCALE)) / 2.0)
pc.show_layout(layout)
ctx.restore()
def _draw_title(self, ctx, w_dots, h_dots, font_face):
"""
Draw the title at the current position inside a
w_dots*h_dots rectangle.
Args:
ctx (cairo.Context): The Cairo context to use to draw.
w_dots,h_dots (number): Rectangle dimension (ciaro units)
font_face (str): Pango font specification.
"""
# Title background
ctx.save()
ctx.set_source_rgb(0.8, 0.9, 0.96)
ctx.rectangle(0, 0, w_dots, h_dots)
ctx.fill()
ctx.restore()
# Retrieve and paint the OSM logo
ctx.save()
grp, logo_width = self._get_osm_logo(ctx, 0.8*h_dots)
if grp:
ctx.translate(w_dots - logo_width - 0.1*h_dots, 0.1*h_dots)
ctx.set_source(grp)
ctx.paint_with_alpha(0.5)
else:
LOG.warning("OSM Logo not available.")
logo_width = 0
ctx.restore()
# Prepare the title
pc = pangocairo.CairoContext(ctx)
layout = pc.create_layout()
layout.set_width(int((w_dots - 0.1*w_dots - logo_width) * pango.SCALE))
if not self.rc.i18n.isrtl(): layout.set_alignment(pango.ALIGN_LEFT)
else: layout.set_alignment(pango.ALIGN_RIGHT)
fd = pango.FontDescription(font_face)
fd.set_size(pango.SCALE)
layout.set_font_description(fd)
layout.set_text(self.rc.title)
draw_utils.adjust_font_size(layout, fd, layout.get_width(), 0.8*h_dots)
# Draw the title
ctx.save()
ctx.rectangle(0, 0, w_dots, h_dots)
ctx.stroke()
ctx.translate(0.1*h_dots,
(h_dots -
(layout.get_size()[1] / pango.SCALE)) / 2.0)
pc.show_layout(layout)
ctx.restore()
def _draw_copyright_notice(self, ctx, w_dots, h_dots, notice=None,
osm_date=None):
"""
Draw a copyright notice at current location and within the
given w_dots*h_dots rectangle.
Args:
ctx (cairo.Context): The Cairo context to use to draw.
w_dots,h_dots (number): Rectangle dimension (ciaro units).
font_face (str): Pango font specification.
notice (str): Optional notice to replace the default.
"""
today = datetime.date.today()
notice = notice or \
_(u'Copyright © %(year)d MapOSMatic/OCitySMap developers. '
u'Map data © %(year)d OpenStreetMap.org '
u'and contributors (cc-by-sa).\n'
u'Map rendered on: %(date)s. OSM data updated on: %(osmdate)s. '
u'The map may be incomplete or inaccurate. '
u'You can contribute to improve this map. '
u'See http://wiki.openstreetmap.org')
# We need the correct locale to be set for strftime().
prev_locale = locale.getlocale(locale.LC_TIME)
locale.setlocale(locale.LC_TIME, self.rc.i18n.language_code())
try:
if osm_date is None:
osm_date_str = _(u'unknown')
else:
osm_date_str = osm_date.strftime("%d %B %Y %H:%M")
notice = notice % {'year': today.year,
'date': today.strftime("%d %B %Y"),
'osmdate': osm_date_str}
finally:
locale.setlocale(locale.LC_TIME, prev_locale)
ctx.save()
pc = pangocairo.CairoContext(ctx)
fd = pango.FontDescription('DejaVu')
fd.set_size(pango.SCALE)
layout = pc.create_layout()
layout.set_font_description(fd)
layout.set_text(notice)
draw_utils.adjust_font_size(layout, fd, w_dots, h_dots)
pc.show_layout(layout)
ctx.restore()
def _draw_copyright_notice(self, ctx, w_dots, h_dots, notice=None,
osm_date=None):
"""
Draw a copyright notice at current location and within the
given w_dots*h_dots rectangle.
Args:
ctx (cairo.Context): The Cairo context to use to draw.
w_dots,h_dots (number): Rectangle dimension (ciaro units).
font_face (str): Pango font specification.
notice (str): Optional notice to replace the default.
"""
today = datetime.date.today()
notice = notice or \
_(u'Copyright © %(year)d MapOSMatic/OCitySMap developers. '
u'Map data © %(year)d OpenStreetMap.org '
u'and contributors (cc-by-sa).\n'
u'Map rendered on: %(date)s. OSM data updated on: %(osmdate)s. '
u'The map may be incomplete or inaccurate. '
u'You can contribute to improve this map. '
u'See http://wiki.openstreetmap.org')
# We need the correct locale to be set for strftime().
prev_locale = locale.getlocale(locale.LC_TIME)
locale.setlocale(locale.LC_TIME, self.rc.i18n.language_code())
try:
if osm_date is None:
osm_date_str = _(u'unknown')
else:
osm_date_str = osm_date.strftime("%d %B %Y %H:%M")
notice = notice % {'year': today.year,
'date': today.strftime("%d %B %Y"),
'osmdate': osm_date_str}
finally:
locale.setlocale(locale.LC_TIME, prev_locale)
ctx.save()
pc = pangocairo.CairoContext(ctx)
fd = pango.FontDescription('DejaVu')
fd.set_size(pango.SCALE)
layout = pc.create_layout()
layout.set_font_description(fd)
layout.set_text(notice)
draw_utils.adjust_font_size(layout, fd, w_dots, h_dots)
pc.show_layout(layout)
ctx.restore()
def _draw_copyright_notice(self, ctx, w_dots, h_dots, notice=None,
osm_date=None):
"""
Draw a copyright notice at current location and within the
given w_dots*h_dots rectangle.
Args:
ctx (cairo.Context): The Cairo context to use to draw.
w_dots,h_dots (number): Rectangle dimension (ciaro units).
font_face (str): Pango font specification.
notice (str): Optional notice to replace the default.
"""
today = datetime.date.today()
if notice is None:
notice = _(u'Copyright © %(year)d MapOSMatic/OCitySMap developers.')
notice+= ' '
notice+= _(u'Map data © %(year)d OpenStreetMap contributors (see http://osm.org/copyright)')
notice+= '\n'
annotations = []
if self.rc.stylesheet.annotation != '':
annotations.append(self.rc.stylesheet.annotation)
for overlay in self._overlays:
if overlay.annotation != '':
annotations.append(overlay.annotation)
if len(annotations) > 0:
notice+= _(u'Map styles:')
notice+= ' ' + '; '.join(annotations) + '\n'
datasources = set()
if self.rc.stylesheet.datasource != '':
datasources.add(self.rc.stylesheet.datasource)
for overlay in self._overlays:
if overlay.datasource != '':
datasources.add(overlay.datasource)
if len(datasources) > 0:
notice+= _(u'Additional data sources:')
notice+= ' ' + '; '.join(list(datasources)) + '\n'
notice+= _(u'Map rendered on: %(date)s. OSM data updated on: %(osmdate)s.')
notice+= ' '
notice+= _(u'The map may be incomplete or inaccurate.')
# We need the correct locale to be set for strftime().
prev_locale = locale.getlocale(locale.LC_TIME)
try:
locale.setlocale(locale.LC_TIME, self.rc.i18n.language_code())
except Exception:
LOG.warning('error while setting LC_COLLATE to "%s"' % self.rc.i18n.language_code())
try:
if osm_date is None:
osm_date_str = _(u'unknown')
else:
osm_date_str = osm_date.strftime("%d %B %Y %H:%M")
notice = notice % {'year': today.year,
'date': today.strftime("%d %B %Y"),
'osmdate': osm_date_str}
finally:
locale.setlocale(locale.LC_TIME, prev_locale)
ctx.save()
pc = PangoCairo.create_context(ctx)
fd = Pango.FontDescription('DejaVu')
fd.set_size(Pango.SCALE)
layout = PangoCairo.create_layout(ctx)
layout.set_font_description(fd)
layout.set_text(notice, -1)
draw_utils.adjust_font_size(layout, fd, w_dots, h_dots)
PangoCairo.update_layout(ctx, layout)
PangoCairo.show_layout(ctx, layout)
ctx.restore()
def _draw_title(self, ctx, w_dots, h_dots, font_face):
"""
Draw the title at the current position inside a
w_dots*h_dots rectangle.
Args:
ctx (cairo.Context): The Cairo context to use to draw.
w_dots,h_dots (number): Rectangle dimension (ciaro units)
font_face (str): Pango font specification.
"""
# Title background
ctx.save()
ctx.set_source_rgb(0.8, 0.9, 0.96) # TODO: make title bar color configurable?
ctx.rectangle(0, 0, w_dots, h_dots)
ctx.fill()
ctx.restore()
# Retrieve and paint the OSM logo
ctx.save()
grp, logo_width = self._get_osm_logo(ctx, 0.8*h_dots)
if grp:
ctx.translate(w_dots - logo_width - 0.1*h_dots, 0.1*h_dots)
ctx.set_source(grp)
ctx.paint_with_alpha(0.5)
else:
LOG.warning("OSM Logo not available.")
logo_width = 0
ctx.restore()
# Retrieve and paint the extra logo
# TODO:
logo_width2 = 0
if self.rc.poi_file:
ctx.save()
grp, logo_width2 = self._get_extra_logo(ctx, 0.8*h_dots)
if grp:
ctx.translate(0.4*h_dots, 0.1*h_dots)
ctx.set_source(grp)
ctx.paint_with_alpha(0.5)
logo_width2 += 0.4*h_dots
else:
LOG.warning("Extra Logo not available.")
logo_width2 = 0
ctx.restore()
# Prepare the title
pc = PangoCairo.create_context(ctx)
layout = PangoCairo.create_layout(ctx)
layout.set_width(int((w_dots - 0.1*w_dots - logo_width - logo_width2) * Pango.SCALE))
if not self.rc.i18n.isrtl():
layout.set_alignment(Pango.Alignment.LEFT)
else:
layout.set_alignment(Pango.Alignment.RIGHT)
fd = Pango.FontDescription(font_face)
fd.set_size(Pango.SCALE)
layout.set_font_description(fd)
layout.set_text(self.rc.title, -1)
draw_utils.adjust_font_size(layout, fd, layout.get_width(), 0.8*h_dots)
# Draw the title
ctx.save()
ctx.set_line_width(1)
ctx.rectangle(0, 0, w_dots, h_dots)
ctx.stroke()
ctx.translate(0.4*h_dots + logo_width2,
(h_dots -
(layout.get_size()[1] / Pango.SCALE)) / 2.0)
PangoCairo.update_layout(ctx, layout)
PangoCairo.show_layout(ctx, layout)
ctx.restore()