def update_style(style_title, is_default, sld, layer, gs, style, is_preview=False): is_default = utils.set_default_style(layer, gs, style=style, is_preview=is_preview, is_default=is_default) style.sld = sld style.title = style_title style.is_default = is_default style.save() sld_body = sld if is_preview: if gs.createOverwrittenStyle(style.name, sld_body, True): return style else: if gs.updateStyle(layer, style.name, sld_body): gs.setLayerStyle(layer, style.name, style.is_default) return style else: # try to recover from inconsistent gvsigol - geoserver status if utils.reset_geoserver_style(gs, layer, style): gs.setLayerStyle(layer, style.name, style.is_default) return style
def create_style(style_name, style_title, is_default, sld, layer, gs, is_preview=False): if is_preview: style_name = style_name + '__tmp' is_default = utils.set_default_style(layer, gs, is_preview=is_preview, is_default=is_default) style = Style(name=style_name, title=style_title, is_default=is_default, minscale=-1, maxscale=-1, type='CS', sld=sld) style.save() style_layer = StyleLayer(style=style, layer=layer) style_layer.save() sld_body = sld if is_preview: if gs.createOverwrittenStyle(style.name, sld_body, True): return style else: if gs.createStyle(style.name, sld_body): if not is_preview: gs.setLayerStyle(layer, style.name, style.is_default) return style
def update_style(style_title, is_default, sld, layer, gs, style, is_preview=False): is_default = utils.set_default_style(layer, gs, style=style, is_preview=is_preview, is_default=is_default) style.sld = sld style.title = style_title style.is_default = is_default style.save() sld_body = sld if is_preview: if gs.createOverwrittenStyle(style.name, sld_body, True): return style else: if gs.updateStyle(layer, style.name, sld_body): gs.setLayerStyle(layer, style.name, style.is_default) return style
def create_style(request, json_data, layer, gs, is_preview=False): name = json_data.get('name') if is_preview: name = name + '__tmp' is_default = json_data.get('is_default', False) is_default = utils.set_default_style(layer, gs, is_preview=is_preview, is_default=is_default) style = Style(name=name, title=json_data.get('title'), is_default=is_default, minscale=json_data.get('minscale'), maxscale=json_data.get('maxscale'), type='US') style.save() style_layer = StyleLayer(style=style, layer=layer) style_layer.save() for r in json_data.get('rules'): json_rule = r.get('rule') filter_text = "" if json_rule.get('filter').__len__() != 0: filter_text = str(json.dumps(json_rule.get('filter'))) rule = Rule(style=style, name=json_rule.get('name'), title=json_rule.get('title'), abstract='', filter=filter_text, minscale=json_rule.get('minscale'), maxscale=json_rule.get('maxscale'), order=json_rule.get('order')) rule.save() for sym in r.get('symbolizers'): if sym.get('type') == 'PolygonSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = PolygonSymbolizer( rule=rule, order=int(sym.get('order')), fill=json_sym.get('fill'), fill_opacity=json_sym.get('fill_opacity'), stroke=json_sym.get('stroke'), stroke_width=json_sym.get('stroke_width'), stroke_opacity=json_sym.get('stroke_opacity'), stroke_dash_array=json_sym.get('stroke_dash_array')) symbolizer.save() elif sym.get('type') == 'LineSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = LineSymbolizer( rule=rule, order=int(sym.get('order')), stroke=json_sym.get('stroke'), stroke_width=json_sym.get('stroke_width'), stroke_opacity=json_sym.get('stroke_opacity'), stroke_dash_array=json_sym.get('stroke_dash_array')) symbolizer.save() elif sym.get('type') == 'MarkSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = MarkSymbolizer( rule=rule, order=int(sym.get('order')), opacity=json_sym.get('opacity'), size=json_sym.get('size'), rotation=json_sym.get('rotation'), well_known_name=json_sym.get('well_known_name'), fill=json_sym.get('fill'), fill_opacity=json_sym.get('fill_opacity'), stroke=json_sym.get('stroke'), stroke_width=json_sym.get('stroke_width'), stroke_opacity=json_sym.get('stroke_opacity'), stroke_dash_array=json_sym.get('stroke_dash_array')) symbolizer.save() elif sym.get('type') == 'ExternalGraphicSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = ExternalGraphicSymbolizer( rule=rule, order=int(sym.get('order')), opacity=json_sym.get('opacity'), size=json_sym.get('size'), rotation=json_sym.get('rotation'), online_resource=json_sym.get('online_resource'), format=json_sym.get('format')) symbolizer.save() elif sym.get('type') == 'TextSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = TextSymbolizer( rule=rule, order=int(sym.get('order')), label=json_sym.get('label'), font_family=json_sym.get('font_family'), font_size=json_sym.get('font_size'), font_weight=json_sym.get('font_weight'), font_style=json_sym.get('font_style'), halo_fill=json_sym.get('halo_fill'), halo_fill_opacity=json_sym.get('halo_fill_opacity'), halo_radius=json_sym.get('halo_radius'), fill=json_sym.get('fill'), fill_opacity=json_sym.get('fill_opacity'), ) symbolizer.save() sld_body = sld_builder.build_sld(layer, style) if is_preview: if gs.createOverwrittenStyle(style.name, sld_body, True): return style else: if gs.createStyle(style.name, sld_body): if not is_preview: gs.setLayerStyle(layer, style.name, style.is_default) return style
def update_style(request, json_data, layer, gs, style, is_preview=False): is_default = json_data.get('is_default', False) is_default = utils.set_default_style(layer, gs, style=style, is_preview=is_preview, is_default=is_default) style.title = json_data.get('title') if json_data.get('minscale') != '': style.minscale = json_data.get('minscale') else: style.minscale = -1 if json_data.get('maxscale') != '': style.maxscale = json_data.get('maxscale') else: style.maxscale = -1 style.is_default = is_default style.save() rules = Rule.objects.filter(style=style) for ru in rules: symbolizers = Symbolizer.objects.filter(rule=ru) for symbolizer in symbolizers: symbolizer.delete() ru.delete() for r in json_data.get('rules'): json_rule = r.get('rule') filter_text = "" if json_rule.get('filter').__len__() != 0: filter_text = str(json.dumps(json_rule.get('filter'))) if json_data.get('minscale') != '': minscale = json_rule.get('minscale') else: minscale = -1 if json_data.get('maxscale') != '': maxscale = json_rule.get('maxscale') else: maxscale = -1 rule = Rule(style=style, name=json_rule.get('name'), title=json_rule.get('title'), abstract='', filter=filter_text, minscale=minscale, maxscale=maxscale, order=json_rule.get('order')) rule.save() for sym in r.get('symbolizers'): if sym.get('type') == 'PolygonSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = PolygonSymbolizer( rule=rule, order=int(sym.get('order')), fill=json_sym.get('fill'), fill_opacity=json_sym.get('fill_opacity'), stroke=json_sym.get('stroke'), stroke_width=json_sym.get('stroke_width'), stroke_opacity=json_sym.get('stroke_opacity'), stroke_dash_array=json_sym.get('stroke_dash_array')) symbolizer.save() elif sym.get('type') == 'LineSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = LineSymbolizer( rule=rule, order=int(sym.get('order')), stroke=json_sym.get('stroke'), stroke_width=json_sym.get('stroke_width'), stroke_opacity=json_sym.get('stroke_opacity'), stroke_dash_array=json_sym.get('stroke_dash_array')) symbolizer.save() elif sym.get('type') == 'MarkSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = MarkSymbolizer( rule=rule, order=int(sym.get('order')), opacity=json_sym.get('opacity'), size=json_sym.get('size'), rotation=json_sym.get('rotation'), well_known_name=json_sym.get('well_known_name'), fill=json_sym.get('fill'), fill_opacity=json_sym.get('fill_opacity'), stroke=json_sym.get('stroke'), stroke_width=json_sym.get('stroke_width'), stroke_opacity=json_sym.get('stroke_opacity'), stroke_dash_array=json_sym.get('stroke_dash_array')) symbolizer.save() elif sym.get('type') == 'ExternalGraphicSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = ExternalGraphicSymbolizer( rule=rule, order=int(sym.get('order')), opacity=json_sym.get('opacity'), size=json_sym.get('size'), rotation=json_sym.get('rotation'), online_resource=json_sym.get('online_resource'), format=json_sym.get('format')) symbolizer.save() elif sym.get('type') == 'TextSymbolizer': json_sym = json.loads(sym.get('json')) symbolizer = TextSymbolizer( rule=rule, order=int(sym.get('order')), label=json_sym.get('label'), font_family=json_sym.get('font_family'), font_size=json_sym.get('font_size'), font_weight=json_sym.get('font_weight'), font_style=json_sym.get('font_style'), halo_fill=json_sym.get('halo_fill'), halo_fill_opacity=json_sym.get('halo_fill_opacity'), halo_radius=json_sym.get('halo_radius'), fill=json_sym.get('fill'), fill_opacity=json_sym.get('fill_opacity'), ) symbolizer.save() sld_body = sld_builder.build_sld(layer, style) if is_preview: if gs.createOverwrittenStyle(style.name, sld_body, True): return style else: if gs.updateStyle(layer, style.name, sld_body): gs.setLayerStyle(layer, style.name, style.is_default) return style else: # try to recover from inconsistent gvsigol - geoserver status if utils.reset_geoserver_style(gs, layer, style): gs.setLayerStyle(layer, style.name, style.is_default) return style
def create_style(request, json_data, layer, gs, is_preview=False, has_custom_legend=None): name = json_data.get('name') is_default = json_data.get('is_default', False) is_default = utils.set_default_style(layer, gs, is_preview=is_preview, is_default=is_default) style = Style(name=name, title=json_data.get('title'), is_default=is_default, type='CT') if has_custom_legend == 'true': style.has_custom_legend = True legend_name = 'legend_' + ''.join( random.choice(string.ascii_uppercase) for i in range(6)) + '.png' legend_path = utils.check_custom_legend_path() style.custom_legend_url = utils.save_custom_legend( legend_path, request.FILES['file'], legend_name) else: style.has_custom_legend = False style.save() style_layer = StyleLayer(style=style, layer=layer) style_layer.save() json_rule = json_data.get('rule') filter_text = "" if json_rule.get('filter').__len__() != 0: filter_text = str(json.dumps(json_rule.get('filter'))) rule = Rule(style=style, name=json_rule.get('name'), title=json_rule.get('title'), abstract="", filter=filter_text, minscale=json_rule.get('minscale'), maxscale=json_rule.get('maxscale'), order=json_rule.get('order')) rule.save() color_map = ColorMap(type='ramp', extended=False) color_map.save() symbolizer = RasterSymbolizer(rule=rule, color_map=color_map, order=0, opacity=1.0) symbolizer.save() color_map_entry_list = [] for entry in json_data.get('entries'): json_entry = json.loads(entry.get('json')) color_map_entry = ColorMapEntry(color_map=color_map, order=int(json_entry.get('order')), color=json_entry.get('color'), quantity=json_entry.get('quantity'), label=json_entry.get('label'), opacity=json_entry.get('opacity')) color_map_entry_list.append(color_map_entry) order = 0 color_map_entry_list = sorted( color_map_entry_list, key=lambda color_map_entry: float(color_map_entry.quantity)) for cme in color_map_entry_list: cme.order = order cme.save() order = order + 1 sld_body = sld_builder.build_sld(layer, style) if is_preview: if gs.createOverwrittenStyle(style.name, sld_body, True): return style else: if gs.createOverwrittenStyle(style.name, sld_body, True): if not is_preview: gs.setLayerStyle(layer, style.name, style.is_default) return style
def update_style(request, json_data, layer, gs, style, is_preview=False, has_custom_legend=None): is_default = json_data.get('is_default', False) is_default = utils.set_default_style(layer, gs, style=style, is_preview=is_preview, is_default=is_default) if has_custom_legend == 'true': style.has_custom_legend = True legend_name = 'legend_' + ''.join( random.choice(string.ascii_uppercase) for i in range(6)) + '.png' legend_path = utils.check_custom_legend_path() if 'file' in request.FILES: style.custom_legend_url = utils.save_custom_legend( legend_path, request.FILES['file'], legend_name) else: style.has_custom_legend = False style.title = json_data.get('title') if json_data.get('minscale') != '': style.minscale = json_data.get('minscale') else: style.minscale = -1 if json_data.get('maxscale') != '': style.maxscale = json_data.get('maxscale') else: style.maxscale = -1 style.is_default = is_default style.save() json_rule = json_data.get('rule') filter_text = "" if json_rule.get('filter').__len__() != 0: filter_text = str(json.dumps(json_rule.get('filter'))) if json_data.get('minscale') != '': minscale = json_rule.get('minscale') else: minscale = -1 if json_data.get('maxscale') != '': maxscale = json_rule.get('maxscale') else: maxscale = -1 rule_old = Rule.objects.get(style=style) rule_old.delete() rule = Rule(style=style, name=json_rule.get('name'), title=json_rule.get('title'), abstract='', filter=filter_text, minscale=minscale, maxscale=maxscale, order=json_rule.get('order')) rule.save() for s in Symbolizer.objects.filter(rule=rule): s.rastersymbolizer.color_map.delete() s.delete() color_map = ColorMap(type='ramp', extended=False) color_map.save() symbolizer = RasterSymbolizer(rule=rule, color_map=color_map, order=0, opacity=1.0) symbolizer.save() color_map_entry_list = [] for entry in json_data.get('entries'): json_entry = json.loads(entry.get('json')) color_map_entry = ColorMapEntry(color_map=color_map, order=int(json_entry.get('order')), color=json_entry.get('color'), quantity=json_entry.get('quantity'), label=json_entry.get('label'), opacity=json_entry.get('opacity')) color_map_entry_list.append(color_map_entry) order = 0 color_map_entry_list = sorted( color_map_entry_list, key=lambda color_map_entry: float(color_map_entry.quantity)) for cme in color_map_entry_list: cme.order = order cme.save() order = order + 1 sld_body = sld_builder.build_sld(layer, style) if is_preview: if gs.createOverwrittenStyle(style.name, sld_body, True): return style else: if gs.updateStyle(layer, style.name, sld_body): gs.setLayerStyle(layer, style.name, style.is_default) return style else: # try to recover from inconsistent gvsigol - geoserver status if utils.reset_geoserver_style(gs, layer, style): gs.setLayerStyle(layer, style.name, style.is_default) return style