From 09be6f0730732fbbb950372192567bb25d97dbbc Mon Sep 17 00:00:00 2001 From: Komzpa Date: Mon, 7 May 2012 19:34:57 +0300 Subject: [PATCH] DEM coloring without -x-prefixes --- src/backend/vtile/__init__.py | 10 +++++-- src/gtk-app.py | 5 ++-- src/komap.py | 33 ++++++++++++++++++---- src/libkomapnik.py | 46 ++++--------------------------- src/mapcss/__init__.py | 2 +- src/mapcss/webcolors/webcolors.py | 16 +++++------ src/render.py | 6 ++-- src/styles/osmosnimki-maps.mapcss | 38 ++++++++++++++++++++++++- 8 files changed, 92 insertions(+), 64 deletions(-) diff --git a/src/backend/vtile/__init__.py b/src/backend/vtile/__init__.py index 790c94d..8b51296 100644 --- a/src/backend/vtile/__init__.py +++ b/src/backend/vtile/__init__.py @@ -75,13 +75,14 @@ class QuadTileBackend: def filename(self, (z,x,y)): + return "%s/z%s/%s/x%s/%s/y%s.vtile"%(self.path, z, x/1024, x, y/1024, y) def load_tile(self, k): #debug("loading tile: %s"% (k,)) try: f = open(self.filename(k)) except IOError: - #print ( "Failed open: '%s'" % self.filename(k) ) + print ( "Failed open: '%s'" % self.filename(k) ) return {} t = {} for line in f: @@ -112,7 +113,10 @@ class QuadTileBackend: zoom = max(zoom, 0) ## Negative zooms are nonsense a,d,c,b = [int(x) for x in projections.tile_by_bbox(bbox,zoom, self.proj)] resp = {} - hint = [x[0] for x in sql_hint] + + hint = set() + for j in [x[0] for x in sql_hint]: + hint.update(j) for tile in set([(zoom,i,j) for i in range(a, c+1) for j in range(b, d+1)]): # Loading current vector tile @@ -131,7 +135,7 @@ class QuadTileBackend: "filling response with interesting-tagged objects" need = False for tag in ti[obj].tags: - if tag in hint: + #if tag in hint: need = True break if need: diff --git a/src/gtk-app.py b/src/gtk-app.py index 70ace7c..d93fa0f 100644 --- a/src/gtk-app.py +++ b/src/gtk-app.py @@ -38,7 +38,8 @@ try: import psyco psyco.full() except ImportError: - debug("Psyco import failed. Program may run slower. Ir you run it on i386 machine, please install Psyco to get best performance.") + pass +# debug("Psyco import failed. Program may run slower. Ir you run it on i386 machine, please install Psyco to get best performance.") class KothicApp: @@ -104,7 +105,7 @@ class KothicApp: def load_style(self): self.style = Styling(0,25) - self.style.parse(open("styles/default.mapcss","r").read()) + self.style.parse(open("styles/osmosnimki-maps.mapcss","r").read()) def reload_style(self,w): self.style = Styling(0,25) self.style.parse(open("styles/%s"%w.StyleName,"r").read()) diff --git a/src/komap.py b/src/komap.py index 8037286..9be1944 100644 --- a/src/komap.py +++ b/src/komap.py @@ -17,6 +17,8 @@ from debug import debug, Timer from mapcss import MapCSS +import mapcss.webcolors +whatever_to_hex = mapcss.webcolors.webcolors.whatever_to_hex import sys reload(sys) @@ -234,6 +236,7 @@ if options.renderer == "mapnik": # {zoom: {z-index: [{sql:sql_hint, cond: mapnikfiltercondition, subject: subj, style: {a:b,c:d..}},{r2}...]...}...} coast = {} fonts = set() + demhack = False for zoom in range (minzoom, maxzoom): mapniksheet[zoom] = {} zsheet = mapniksheet[zoom] @@ -268,8 +271,10 @@ if options.renderer == "mapnik": #print chooser_entry["rule"] chooser_entry["rulestring"] = " or ".join([ "("+ " and ".join([i.get_mapnik_filter() for i in rule if i.get_mapnik_filter()]) + ")" for rule in chooser_entry["rule"]]) chooser_entry["chooser"] = chooser + if chooser_entry["type"] == "ele": + demhack = True if chooser_entry["type"] == "area" and "[natural] = 'coastline'" in chooser_entry["rulestring"]: - coast[zoom] = chooser_entry["style"] + coast[zoom] = chooser_entry["style"] else: zsheet[zindex].append(chooser_entry) @@ -298,7 +303,6 @@ if options.renderer == "mapnik": bgcolor = style.get_style("canvas", {}, maxzoom)[0].get("fill-color", "") opacity = style.get_style("canvas", {}, maxzoom)[0].get("opacity", 1) - demhack = style.get_style("canvas", {}, maxzoom)[0].get("-x-mapnik-dem-hack", False) hshack = style.get_style("canvas", {}, maxzoom)[0].get("-x-mapnik-hs-hack", False) if (opacity == 1) and bgcolor: @@ -317,8 +321,26 @@ if options.renderer == "mapnik": x_scale = xml_scaledenominator(zoom) ta = zsheet.keys() ta.sort(key=float) + demcolors = {} + demramp = {"ground":"", "ocean":""} + + if demhack: + for zindex in ta: + for entry in zsheet[zindex]: + if entry["type"] in ("ele",): + ele = int(entry["rule"][0][0].params[0]) + demcolors[ele] = (whatever_to_hex(entry["style"].get('fill-color', '#ffffff')), entry["style"].get('fill-opacity', '1')) + dk = demcolors.keys() + dk.sort() + for ele in dk: + (color, opacity) = demcolors[ele] + demramp["ocean"] += '' %(ele, int(color[1:3],16), int(color[3:5],16), int(color[5:7],16), opacity) + demramp["ground"] += '' %(ele-11701, int(color[1:3],16), int(color[3:5],16), int(color[5:7],16), opacity) + + + if demhack and zoom >= 7: - xml = xml_cleantopo(zoom, x_scale) + xml = xml_cleantopo(zoom, x_scale, demramp["ocean"]) mfile.write(xml) if zoom in coast: xml = xml_style_start() @@ -334,11 +356,11 @@ if options.renderer == "mapnik": mfile.write(xml) if demhack and zoom < 7: - xml = xml_cleantopo(zoom, x_scale) + xml = xml_cleantopo(zoom, x_scale, demramp["ocean"]) mfile.write(xml) if demhack and zoom >= 7: - xml = xml_srtm(zoom, x_scale) + xml = xml_srtm(zoom, x_scale, demramp["ground"]) mfile.write(xml) sql_g = set() @@ -355,7 +377,6 @@ if options.renderer == "mapnik": if ("fill-color" in entry["style"] or "fill-image" in entry["style"]) and (entry["style"].get("fill-position", "foreground")=="background"): xml += xml_rule_start() xml += x_scale - xml += xml_filter(entry["rulestring"]) if "fill-color" in entry["style"]: xml += xml_polygonsymbolizer(entry["style"].get("fill-color", "black"), entry["style"].get("fill-opacity", "1")) diff --git a/src/libkomapnik.py b/src/libkomapnik.py index 7e7967c..6eba665 100644 --- a/src/libkomapnik.py +++ b/src/libkomapnik.py @@ -209,38 +209,14 @@ def xml_rule_end(): return """ """ -def xml_cleantopo(zoom, x_scale): +def xml_cleantopo(zoom, x_scale, demramp): return """ @@ -254,7 +230,7 @@ def xml_cleantopo(zoom, x_scale): 3857 - """ % (zoom, x_scale, zoom, zoom, cleantopo_dem_path) +""" % (zoom, x_scale, demramp, zoom, zoom, cleantopo_dem_path) def xml_srtm(zoom, x_scale): return """ @@ -262,17 +238,7 @@ def xml_srtm(zoom, x_scale): %s - - - - - - - - - - - + %s @@ -287,7 +253,7 @@ def xml_srtm(zoom, x_scale): 3857 - """ % (zoom, x_scale, zoom, zoom, srtm_dem_path) + """ % (zoom, x_scale, demramp, zoom, zoom, srtm_dem_path) def xml_hillshade(zoom, x_scale): diff --git a/src/mapcss/__init__.py b/src/mapcss/__init__.py index 1b7945a..4b7489d 100644 --- a/src/mapcss/__init__.py +++ b/src/mapcss/__init__.py @@ -45,7 +45,7 @@ ZOOM_SINGLE = re.compile(r'^ (\d+) $', re.S | re.X) CONDITION_TRUE = re.compile(r'^ \s* ([:\w]+) \s* [?] \s* $', re.I | re.S | re.X) CONDITION_invTRUE = re.compile(r'^ \s* [!] \s* ([:\w]+) \s* [?] \s* $', re.I | re.S | re.X) CONDITION_FALSE = re.compile(r'^ \s* ([:\w]+) \s* = \s* no \s* $', re.I | re.S | re.X) -CONDITION_SET = re.compile(r'^ \s* ([:\w]+) \s* $', re.S | re.X) +CONDITION_SET = re.compile(r'^ \s* ([-:\w]+) \s* $', re.S | re.X) CONDITION_UNSET = re.compile(r'^ \s* !([:\w]+) \s* $', re.S | re.X) CONDITION_EQ = re.compile(r'^ \s* ([:\w]+) \s* = \s* (.+) \s* $', re.S | re.X) CONDITION_NE = re.compile(r'^ \s* ([:\w]+) \s* != \s* (.+) \s* $', re.S | re.X) diff --git a/src/mapcss/webcolors/webcolors.py b/src/mapcss/webcolors/webcolors.py index d162614..7b7a47b 100644 --- a/src/mapcss/webcolors/webcolors.py +++ b/src/mapcss/webcolors/webcolors.py @@ -839,21 +839,24 @@ def whatever_to_rgb(string): """ Converts CSS3 color or a hex into rgb triplet; hash of string if fails. """ + string = string.strip().lower() try: return name_to_rgb(string) except ValueError: try: return hex_to_rgb(string) except ValueError: - #a = md5.new(string) - return hex_to_rgb("#"+md5(string).hexdigest()[:6]) + try: + if string[:3] == "rgb": + return tuple([float(i) for i in string[4:-1].split(",")][0:3]) + + except: + return hex_to_rgb("#"+md5(string).hexdigest()[:6]) def whatever_to_hex(string): if type(string) == tuple: return cairo_to_hex(string) return rgb_to_hex(whatever_to_rgb(string)) - - def whatever_to_cairo(string): a = whatever_to_rgb(string) return a[0]/255.,a[1]/255.,a[2]/255., @@ -863,11 +866,6 @@ def cairo_to_hex (cairo): - - - - - if __name__ == '__main__': import doctest doctest.testmod() diff --git a/src/render.py b/src/render.py index 60bddaa..ca9ff33 100644 --- a/src/render.py +++ b/src/render.py @@ -151,8 +151,10 @@ class RasterTile: ww = [] for way in vectors: - - st = style.get_style("way", way.tags, self.zoom, scale, zscale) + type = "line" + if way.coords[0] == way.coords[-1]: + type == "area" + st = style.get_style("area", way.tags, self.zoom, scale, zscale) if st: for fpt in st: #debug(fpt) diff --git a/src/styles/osmosnimki-maps.mapcss b/src/styles/osmosnimki-maps.mapcss index 9df3cdc..4d67858 100644 --- a/src/styles/osmosnimki-maps.mapcss +++ b/src/styles/osmosnimki-maps.mapcss @@ -3,6 +3,8 @@ meta { } + + /* Deja Vu MapCSS styles Osmosnimki maps style @@ -10,6 +12,40 @@ meta { /* коментарии отделяются так и могут встречаться везде, где можно поставить пробел */ + + + + + ele[-11000]{fill-color:#98b7f5} + ele[-10000]{fill-color:#9fbcf5} + ele[-9000] {fill-color:#a6c1f5} + ele[-8000] {fill-color:#abc4f5} + ele[-7000] {fill-color:#b0c7f5} + ele[-6000] {fill-color:#b5caf5} + ele[-5000] {fill-color:#bacef5} + ele[-4000] {fill-color:#bfd1f5} + ele[-3000] {fill-color:#c4d4f5} + ele[-2000] {fill-color:#c6d6f5} + ele[-500] {fill-color:#c9d7f5} + ele[-200] {fill-color:rgb(231, 209, 175); fill-opacity: 0.1} + ele[200] {fill-color:rgb(231, 209, 175); fill-opacity: 0.2} + ele[500] {fill-color:rgb(226, 203, 170); fill-opacity: 0.2} + ele[1000] {fill-color:rgb(217, 194, 159); fill-opacity: 0.3} + ele[2000] {fill-color:rgb(208, 184, 147); fill-opacity: 0.4} + ele[3000] {fill-color:rgb(197, 172, 136); fill-opacity: 0.5} + ele[4000] {fill-color:rgb(188, 158, 120); fill-opacity: 0.55} + ele[5000] {fill-color:rgb(179, 139, 102); fill-opacity: 0.6} + ele[6000] {fill-color:rgb(157, 121, 87); fill-opacity: 0.7} + ele[7000] {fill-color:rgb(157, 121, 87); fill-opacity: 0.8} + ele[8000] {fill-color:rgb(144, 109, 77); fill-opacity: 0.9} + + + + + + + + canvas { fill-color: #C4D4F5; -x-mapnik-dem-hack: true; @@ -1532,7 +1568,7 @@ max-width:30; z-index:15} node|z17-[sport=10pin] {icon-image:"9pin.png"; text-offset:10; text:name; font-size:8; font-family: "DejaVu Sans Book"; text-color:#2D1A2D; text-halo-radius: 1; text-halo-color: #ffffff; text-allow-overlap: false; -x-mapnik-min-distance:0; text-placement:any; -max-width:30; z-index:15 +max-width:30; z-index:15} node|z17-[sport=equestrian] {icon-image:"equestrian.png"; text-offset:10; text:name; font-size:8; font-family: "DejaVu Sans Book"; text-color:#2D1A2D; text-halo-radius: 1; text-halo-color: #ffffff; text-allow-overlap: false; -x-mapnik-min-distance:0; text-placement:any;