[579] | 1 | /* |
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[379] | 2 | * Author : Gérald FENOY |
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| 3 | * |
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| 4 | * Copyright 2010-2011 Fondazione Edmund Mach. All rights reserved. |
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| 5 | * |
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| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
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| 7 | * of this software and associated documentation files (the "Software"), to deal |
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| 8 | * in the Software without restriction, including without limitation the rights |
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| 9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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| 10 | * copies of the Software, and to permit persons to whom the Software is |
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| 11 | * furnished to do so, subject to the following conditions: |
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| 12 | * |
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| 13 | * The above copyright notice and this permission notice shall be included in |
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| 14 | * all copies or substantial portions of the Software. |
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| 15 | * |
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| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
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| 22 | * THE SOFTWARE. |
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| 23 | */ |
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| 24 | |
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[586] | 25 | /** |
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| 26 | * Cross platform definition of layerObj->class |
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| 27 | */ |
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[370] | 28 | #ifndef WIN32 |
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| 29 | #define CLASS class |
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| 30 | #else |
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| 31 | #define CLASS _class |
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| 32 | #endif |
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[297] | 33 | #include "service_internal_ms.h" |
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| 34 | |
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| 35 | /** |
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[586] | 36 | * Get a list of configuration keys having a corresponding mandatory ows_*. |
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[297] | 37 | * Map composed by a main.cfg maps name as key and the corresponding |
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| 38 | * MapServer Mafile Metadata name to use |
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| 39 | * see doc from here : |
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| 40 | * - http://mapserver.org/ogc/wms_server.html |
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| 41 | * - http://mapserver.org/ogc/wfs_server.html |
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| 42 | * - http://mapserver.org/ogc/wcs_server.html |
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[586] | 43 | * |
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| 44 | * @return a new map containing a table linking a name of a configuration key |
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| 45 | * to a corresponding mandatory ows_* keyword (ie. "fees" => "ows_fees"). |
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[297] | 46 | */ |
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| 47 | map* getCorrespondance(){ |
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| 48 | map* res=createMap("encoding","ows_encoding"); |
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| 49 | addToMap(res,"abstract","ows_abstract"); |
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| 50 | addToMap(res,"title","ows_title"); |
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| 51 | addToMap(res,"keywords","ows_keywordlist"); |
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| 52 | addToMap(res,"fees","ows_fees"); |
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| 53 | addToMap(res,"accessConstraints","ows_accessconstraints"); |
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| 54 | addToMap(res,"providerName","ows_attribution_title"); |
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| 55 | addToMap(res,"providerSite","ows_service_onlineresource"); |
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| 56 | addToMap(res,"individualName","ows_contactperson"); |
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| 57 | addToMap(res,"positionName","ows_contactposition"); |
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| 58 | addToMap(res,"providerName","ows_contactorganization"); |
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| 59 | addToMap(res,"role","ows_role"); |
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| 60 | addToMap(res,"addressType","ows_addresstype"); |
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| 61 | addToMap(res,"addressCity","ows_city"); |
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| 62 | addToMap(res,"addressDeliveryPoint","ows_address"); |
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| 63 | addToMap(res,"addressPostalCode","ows_postcode"); |
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| 64 | addToMap(res,"addressAdministrativeArea","ows_stateorprovince"); |
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| 65 | addToMap(res,"addressCountry","ows_country"); |
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| 66 | addToMap(res,"phoneVoice","ows_contactvoicetelephone"); |
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| 67 | addToMap(res,"phoneFacsimile","ows_contactfacsimiletelephone"); |
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| 68 | addToMap(res,"addressElectronicMailAddress","ows_contactelectronicmailaddress"); |
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| 69 | // Missing Madatory Informations |
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| 70 | addToMap(res,"hoursOfService","ows_hoursofservice"); |
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| 71 | addToMap(res,"contactInstructions","ows_contactinstructions"); |
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| 72 | return res; |
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| 73 | } |
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| 74 | |
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[586] | 75 | /** |
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| 76 | * Add width and height keys to an output maps containing the maximum width |
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| 77 | * and height for displaying the full data extent. |
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| 78 | * Restriction to an image having a size of 640x480 (width * height) |
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| 79 | * |
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| 80 | * @param output |
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| 81 | * @param minx the lower left x coordinate |
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| 82 | * @param miny the lower left y coordinate |
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| 83 | * @param maxx the upper right x coordinate |
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| 84 | * @param maxy the upper right y coordinate |
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| 85 | */ |
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[297] | 86 | void setMapSize(maps* output,double minx,double miny,double maxx,double maxy){ |
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| 87 | double maxWidth=640; |
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| 88 | double maxHeight=480; |
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| 89 | double deltaX=maxx-minx; |
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| 90 | double deltaY=maxy-miny; |
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| 91 | double qWidth; |
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| 92 | qWidth=maxWidth/deltaX; |
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| 93 | double qHeight; |
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| 94 | qHeight=maxHeight/deltaY; |
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| 95 | #ifdef DEBUGMS |
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| 96 | fprintf(stderr,"deltaX : %.15f \ndeltaY : %.15f\n",deltaX,deltaY); |
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| 97 | fprintf(stderr,"qWidth : %.15f \nqHeight : %.15f\n",qWidth,qHeight); |
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| 98 | #endif |
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| 99 | |
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| 100 | double width=deltaX*qWidth; |
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| 101 | double height=height=deltaY*qWidth; |
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| 102 | if(deltaX<deltaY){ |
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| 103 | width=deltaX*qHeight; |
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| 104 | height=deltaY*qHeight; |
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| 105 | } |
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| 106 | if(height<0) |
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| 107 | height=-height; |
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| 108 | if(width<0) |
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| 109 | width=-width; |
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| 110 | char sWidth[1024]; |
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| 111 | char sHeight[1024]; |
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| 112 | sprintf(sWidth,"%.3f",width); |
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| 113 | sprintf(sHeight,"%.3f",height); |
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| 114 | #ifdef DEBUGMS |
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| 115 | fprintf(stderr,"sWidth : %.15f \nsHeight : %.15f\n",sWidth,sHeight); |
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| 116 | #endif |
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| 117 | if(output!=NULL){ |
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| 118 | addToMap(output->content,"width",sWidth); |
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| 119 | addToMap(output->content,"height",sHeight); |
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| 120 | } |
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| 121 | } |
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| 122 | |
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[586] | 123 | /** |
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| 124 | * Add a Reference key to an output containing the WMFS/WFS/WCS request for |
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| 125 | * accessing service result |
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| 126 | * |
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| 127 | * @param m the conf maps containing the main.cfg settings |
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| 128 | * @param tmpI the specific output maps to add the Reference key |
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| 129 | */ |
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[297] | 130 | void setReferenceUrl(maps* m,maps* tmpI){ |
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| 131 | outputMapfile(m,tmpI); |
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| 132 | map *msUrl=getMapFromMaps(m,"main","mapserverAddress"); |
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| 133 | map *msOgcVersion=getMapFromMaps(m,"main","msOgcVersion"); |
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| 134 | map *dataPath=getMapFromMaps(m,"main","dataPath"); |
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[453] | 135 | map *sid=getMapFromMaps(m,"lenv","usid"); |
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[297] | 136 | map* format=getMap(tmpI->content,"mimeType"); |
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| 137 | map* rformat=getMap(tmpI->content,"requestedMimeType"); |
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| 138 | map* width=getMap(tmpI->content,"width"); |
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| 139 | map* height=getMap(tmpI->content,"height"); |
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| 140 | map* protoMap=getMap(tmpI->content,"msOgc"); |
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| 141 | map* versionMap=getMap(tmpI->content,"msOgcVersion"); |
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| 142 | char options[3][5][25]={ |
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| 143 | {"WMS","1.3.0","GetMap","layers=%s","wms_extent"}, |
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[434] | 144 | {"WFS","1.1.0","GetFeature","typename=%s","wcs_extent"}, |
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[297] | 145 | {"WCS","1.1.0","GetCoverage","coverage=%s","wcs_extent"} |
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| 146 | }; |
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| 147 | int proto=0; |
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| 148 | if(rformat==NULL){ |
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| 149 | rformat=getMap(tmpI->content,"mimeType"); |
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| 150 | } |
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| 151 | if(strncasecmp(rformat->value,"text/xml",8)==0) |
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| 152 | proto=1; |
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| 153 | if(strncasecmp(rformat->value,"image/tiff",10)==0) |
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| 154 | proto=2; |
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[490] | 155 | if(protoMap!=NULL){ |
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[297] | 156 | if(strncasecmp(protoMap->value,"WMS",3)==0) |
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| 157 | proto=0; |
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[490] | 158 | else{ |
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| 159 | if(strncasecmp(protoMap->value,"WFS",3)==0) |
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| 160 | proto=1; |
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| 161 | else |
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| 162 | proto=2; |
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| 163 | } |
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| 164 | } |
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[297] | 165 | char *protoVersion=options[proto][1]; |
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| 166 | if(proto==1){ |
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| 167 | if(msOgcVersion!=NULL) |
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| 168 | protoVersion=msOgcVersion->value; |
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| 169 | if(versionMap!=NULL) |
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| 170 | protoVersion=versionMap->value; |
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| 171 | } |
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| 172 | |
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| 173 | map* extent=getMap(tmpI->content,options[proto][4]); |
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| 174 | map* crs=getMap(tmpI->content,"crs"); |
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[402] | 175 | int hasCRS=1; |
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| 176 | if(crs==NULL){ |
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| 177 | crs=getMapFromMaps(m,"main","crs"); |
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| 178 | if(crs==NULL){ |
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| 179 | crs=createMap("crs","epsg:4326"); |
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| 180 | hasCRS=0; |
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| 181 | } |
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| 182 | } |
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[297] | 183 | char layers[128]; |
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| 184 | sprintf(layers,options[proto][3],tmpI->name); |
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| 185 | |
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| 186 | char* webService_url=(char*)malloc((strlen(msUrl->value)+strlen(format->value)+strlen(tmpI->name)+strlen(width->value)+strlen(height->value)+strlen(extent->value)+256)*sizeof(char)); |
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| 187 | |
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[357] | 188 | if(proto>0){ |
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[297] | 189 | sprintf(webService_url, |
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| 190 | "%s?map=%s/%s_%s.map&request=%s&service=%s&version=%s&%s&format=%s&bbox=%s&crs=%s", |
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| 191 | msUrl->value, |
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| 192 | dataPath->value, |
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| 193 | tmpI->name, |
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| 194 | sid->value, |
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| 195 | options[proto][2], |
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| 196 | options[proto][0], |
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| 197 | protoVersion, |
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| 198 | layers, |
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| 199 | rformat->value, |
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| 200 | extent->value, |
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| 201 | crs->value |
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| 202 | ); |
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[357] | 203 | } |
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| 204 | else{ |
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[297] | 205 | sprintf(webService_url, |
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| 206 | "%s?map=%s/%s_%s.map&request=%s&service=%s&version=%s&%s&width=%s&height=%s&format=%s&bbox=%s&crs=%s", |
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| 207 | msUrl->value, |
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| 208 | dataPath->value, |
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| 209 | tmpI->name, |
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| 210 | sid->value, |
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| 211 | options[proto][2], |
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| 212 | options[proto][0], |
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| 213 | protoVersion, |
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| 214 | layers, |
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| 215 | width->value, |
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| 216 | height->value, |
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| 217 | rformat->value, |
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| 218 | extent->value, |
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| 219 | crs->value |
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| 220 | ); |
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[357] | 221 | } |
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[402] | 222 | if(hasCRS==0){ |
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| 223 | freeMap(&crs); |
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| 224 | free(crs); |
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| 225 | } |
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[297] | 226 | addToMap(tmpI->content,"Reference",webService_url); |
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[492] | 227 | free(webService_url); |
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[297] | 228 | } |
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| 229 | |
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| 230 | /** |
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[586] | 231 | * Set projection for a layer in a MAPFILE using Authority Code and Name if |
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| 232 | * available or fallback to proj4 definition if available or fallback to |
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| 233 | * default EPSG:4326 |
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| 234 | * |
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| 235 | * @param output the output maps |
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| 236 | * @param m the opened mapObj |
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| 237 | * @param myLayer the layerObj |
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| 238 | * @param pszProjection a char* containing the SRS definition in WKT format |
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[297] | 239 | */ |
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| 240 | void setSrsInformations(maps* output,mapObj* m,layerObj* myLayer, |
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| 241 | char* pszProjection){ |
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| 242 | OGRSpatialReferenceH hSRS; |
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| 243 | map* msSrs=NULL; |
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| 244 | hSRS = OSRNewSpatialReference(NULL); |
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[451] | 245 | if( pszProjection!=NULL && strlen(pszProjection)>1){ |
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| 246 | if(OSRImportFromWkt( hSRS, &pszProjection ) == CE_None ){ |
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| 247 | char *proj4Str=NULL; |
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| 248 | if(OSRGetAuthorityName(hSRS,NULL)!=NULL && |
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| 249 | OSRGetAuthorityCode(hSRS,NULL)!=NULL){ |
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| 250 | char tmpSrs[20]; |
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| 251 | sprintf(tmpSrs,"%s:%s", |
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| 252 | OSRGetAuthorityName(hSRS,NULL),OSRGetAuthorityCode(hSRS,NULL)); |
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| 253 | msLoadProjectionStringEPSG(&m->projection,tmpSrs); |
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| 254 | msLoadProjectionStringEPSG(&myLayer->projection,tmpSrs); |
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| 255 | |
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| 256 | char tmpSrss[256]; |
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| 257 | sprintf(tmpSrss,"EPSG:4326 EPSG:900913 %s",tmpSrs); |
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| 258 | |
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| 259 | msInsertHashTable(&(m->web.metadata), "ows_srs", tmpSrss); |
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| 260 | msInsertHashTable(&(myLayer->metadata), "ows_srs", tmpSrss); |
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| 261 | |
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[297] | 262 | #ifdef DEBUGMS |
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[451] | 263 | fprintf(stderr,"isGeo %b\n\n",OSRIsGeographic(hSRS)==TRUE); |
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[297] | 264 | #endif |
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[451] | 265 | if(output!=NULL){ |
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[297] | 266 | if(OSRIsGeographic(hSRS)==TRUE) |
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| 267 | addToMap(output->content,"crs_isGeographic","true"); |
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| 268 | else |
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| 269 | addToMap(output->content,"crs_isGeographic","false"); |
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[451] | 270 | addToMap(output->content,"crs",tmpSrs); |
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[297] | 271 | } |
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| 272 | } |
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| 273 | else{ |
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[451] | 274 | OSRExportToProj4(hSRS,&proj4Str); |
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[475] | 275 | if(proj4Str!=NULL && strlen(proj4Str)>0){ |
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[451] | 276 | #ifdef DEBUGMS |
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| 277 | fprintf(stderr,"PROJ (%s)\n",proj4Str); |
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| 278 | #endif |
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| 279 | msLoadProjectionString(&(m->projection),proj4Str); |
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| 280 | msLoadProjectionString(&(myLayer->projection),proj4Str); |
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| 281 | if(output!=NULL){ |
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| 282 | if(OSRIsGeographic(hSRS)==TRUE) |
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| 283 | addToMap(output->content,"crs_isGeographic","true"); |
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| 284 | else |
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| 285 | addToMap(output->content,"crs_isGeographic","false"); |
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| 286 | } |
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[492] | 287 | free(proj4Str); |
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[451] | 288 | } |
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| 289 | else{ |
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| 290 | msLoadProjectionStringEPSG(&m->projection,"EPSG:4326"); |
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| 291 | msLoadProjectionStringEPSG(&myLayer->projection,"EPSG:4326"); |
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| 292 | if(output!=NULL){ |
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| 293 | addToMap(output->content,"crs_isGeographic","true"); |
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| 294 | } |
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| 295 | } |
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[297] | 296 | if(output!=NULL){ |
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[451] | 297 | addToMap(output->content,"crs","EPSG:4326"); |
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| 298 | addToMap(output->content,"real_extent","true"); |
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[297] | 299 | } |
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[451] | 300 | msInsertHashTable(&(m->web.metadata),"ows_srs", "EPSG:4326 EPSG:900913"); |
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| 301 | msInsertHashTable(&(myLayer->metadata),"ows_srs","EPSG:4326 EPSG:900913"); |
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[297] | 302 | } |
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| 303 | } |
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| 304 | } |
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| 305 | else{ |
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| 306 | if(output!=NULL){ |
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| 307 | msSrs=getMap(output->content,"msSrs"); |
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| 308 | } |
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| 309 | if(msSrs!=NULL){ |
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| 310 | msLoadProjectionStringEPSG(&m->projection,msSrs->value); |
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[330] | 311 | msLoadProjectionStringEPSG(&myLayer->projection,msSrs->value); |
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[297] | 312 | char tmpSrs[128]; |
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[490] | 313 | sprintf(tmpSrs,"%s EPSG:4326 EPSG:900913",msSrs->value); |
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[297] | 314 | msInsertHashTable(&(m->web.metadata),"ows_srs",tmpSrs); |
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| 315 | msInsertHashTable(&(myLayer->metadata),"ows_srs",tmpSrs); |
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| 316 | }else{ |
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| 317 | msLoadProjectionStringEPSG(&m->projection,"EPSG:4326"); |
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[330] | 318 | msLoadProjectionStringEPSG(&myLayer->projection,"EPSG:4326"); |
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[297] | 319 | msInsertHashTable(&(m->web.metadata),"ows_srs","EPSG:4326 EPSG:900913"); |
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| 320 | msInsertHashTable(&(myLayer->metadata),"ows_srs","EPSG:4326 EPSG:900913"); |
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| 321 | } |
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[362] | 322 | if(output!=NULL){ |
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| 323 | addToMap(output->content,"crs",msSrs->value); |
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| 324 | addToMap(output->content,"crs_isGeographic","true"); |
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| 325 | } |
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[297] | 326 | } |
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| 327 | |
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| 328 | OSRDestroySpatialReference( hSRS ); |
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| 329 | } |
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| 330 | |
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[586] | 331 | /** |
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| 332 | * Set the MAPFILE extent, the the ows_extent for the layer, add wms_extent and |
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| 333 | * wfs_extent to the output maps and call setMapSize. |
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| 334 | * |
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| 335 | * @param output the specific output |
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| 336 | * @param m the mapObj |
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| 337 | * @param myLayer the layerObj |
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| 338 | * @param minX the lower left x coordinate |
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| 339 | * @param minY the lower left y coordinate |
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| 340 | * @param maxX the upper right x coordinate |
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| 341 | * @param maxY the upper right y coordinate |
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| 342 | * @see setMapSize |
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| 343 | */ |
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[297] | 344 | void setMsExtent(maps* output,mapObj* m,layerObj* myLayer, |
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| 345 | double minX,double minY,double maxX,double maxY){ |
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| 346 | msMapSetExtent(m,minX,minY,maxX,maxY); |
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| 347 | #ifdef DEBUGMS |
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| 348 | fprintf(stderr,"Extent %.15f %.15f %.15f %.15f\n",minX,minY,maxX,maxY); |
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| 349 | #endif |
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| 350 | char tmpExtent[1024]; |
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| 351 | sprintf(tmpExtent,"%.15f %.15f %.15f %.15f",minX,minY,maxX,maxY); |
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| 352 | #ifdef DEBUGMS |
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| 353 | fprintf(stderr,"Extent %s\n",tmpExtent); |
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| 354 | #endif |
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| 355 | msInsertHashTable(&(myLayer->metadata), "ows_extent", tmpExtent); |
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| 356 | |
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| 357 | if(output!=NULL){ |
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[357] | 358 | map* test=getMap(output->content,"real_extent"); |
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| 359 | if(test!=NULL){ |
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| 360 | pointObj min, max; |
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| 361 | projectionObj tempSrs; |
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| 362 | min.x = m->extent.minx; |
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| 363 | min.y = m->extent.miny; |
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| 364 | max.x = m->extent.maxx; |
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| 365 | max.y = m->extent.maxy; |
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| 366 | char tmpSrsStr[1024]; |
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| 367 | msInitProjection(&tempSrs); |
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| 368 | msLoadProjectionStringEPSG(&tempSrs,"EPSG:4326"); |
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[360] | 369 | |
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[357] | 370 | msProjectPoint(&(m->projection),&tempSrs,&min); |
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| 371 | msProjectPoint(&m->projection,&tempSrs,&max); |
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| 372 | |
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| 373 | sprintf(tmpExtent,"%.3f,%.3f,%.3f,%.3f",min.y,min.x,max.y,max.x); |
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[360] | 374 | map* isGeo=getMap(output->content,"crs_isGeographic"); |
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[434] | 375 | #ifdef DEBUGMS |
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[360] | 376 | fprintf(stderr,"isGeo = %s\n",isGeo->value); |
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[434] | 377 | #endif |
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[360] | 378 | if(isGeo!=NULL && strcasecmp("true",isGeo->value)==0) |
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| 379 | sprintf(tmpExtent,"%f,%f,%f,%f", minY,minX, maxY, maxX); |
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[357] | 380 | addToMap(output->content,"wms_extent",tmpExtent); |
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[360] | 381 | sprintf(tmpSrsStr,"%.3f,%.3f,%.3f,%.3f",min.x,min.y,max.x,max.y); |
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[357] | 382 | addToMap(output->content,"wcs_extent",tmpExtent); |
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| 383 | }else{ |
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| 384 | sprintf(tmpExtent,"%f,%f,%f,%f",minX, minY, maxX, maxY); |
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| 385 | map* isGeo=getMap(output->content,"crs_isGeographic"); |
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[402] | 386 | if(isGeo!=NULL){ |
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[434] | 387 | #ifdef DEBUGMS |
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[402] | 388 | fprintf(stderr,"isGeo = %s\n",isGeo->value); |
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[434] | 389 | #endif |
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[402] | 390 | if(isGeo!=NULL && strcasecmp("true",isGeo->value)==0) |
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| 391 | sprintf(tmpExtent,"%f,%f,%f,%f", minY,minX, maxY, maxX); |
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| 392 | } |
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[357] | 393 | addToMap(output->content,"wms_extent",tmpExtent); |
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| 394 | sprintf(tmpExtent,"%.3f,%.3f,%.3f,%.3f",minX,minY,maxX,maxY); |
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[360] | 395 | addToMap(output->content,"wcs_extent",tmpExtent); |
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[357] | 396 | } |
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[297] | 397 | } |
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| 398 | |
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| 399 | setMapSize(output,minX,minY,maxX,maxY); |
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| 400 | } |
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| 401 | |
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[586] | 402 | /** |
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| 403 | * Try to open a vector output and define the corresponding layer in the MAPFILE |
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| 404 | * |
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| 405 | * @param conf the conf maps containing the main.cfg settings |
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| 406 | * @param output the specific output maps |
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| 407 | * @param m the mapObj |
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| 408 | */ |
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[297] | 409 | int tryOgr(maps* conf,maps* output,mapObj* m){ |
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| 410 | |
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| 411 | map* tmpMap=getMap(output->content,"storage"); |
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| 412 | char *pszDataSource=tmpMap->value; |
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| 413 | |
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| 414 | /** |
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| 415 | * Try to open the DataSource using OGR |
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| 416 | */ |
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| 417 | OGRRegisterAll(); |
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| 418 | /** |
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| 419 | * Try to load the file as ZIP |
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| 420 | */ |
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| 421 | |
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[364] | 422 | OGRDataSourceH poDS1 = NULL; |
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[297] | 423 | OGRSFDriverH *poDriver1 = NULL; |
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| 424 | char *dsName=(char*)malloc((8+strlen(pszDataSource)+1)*sizeof(char)); |
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[453] | 425 | char *odsName=zStrdup(pszDataSource); |
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| 426 | char *sdsName=zStrdup(pszDataSource); |
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[297] | 427 | char *demo=strstr(odsName,"."); |
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| 428 | sdsName[strlen(sdsName)-(strlen(demo)-1)]='d'; |
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| 429 | sdsName[strlen(sdsName)-(strlen(demo)-2)]='i'; |
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| 430 | sdsName[strlen(sdsName)-(strlen(demo)-3)]='r'; |
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| 431 | sdsName[strlen(sdsName)-(strlen(demo)-4)]=0; |
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| 432 | |
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| 433 | odsName[strlen(odsName)-(strlen(demo)-1)]='z'; |
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| 434 | odsName[strlen(odsName)-(strlen(demo)-2)]='i'; |
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| 435 | odsName[strlen(odsName)-(strlen(demo)-3)]='p'; |
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| 436 | odsName[strlen(odsName)-(strlen(demo)-4)]=0; |
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| 437 | sprintf(dsName,"/vsizip/%s",odsName); |
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| 438 | |
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| 439 | #ifdef DEBUGMS |
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| 440 | fprintf(stderr,"Try loading %s, %s, %s\n",dsName,odsName,dsName); |
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| 441 | #endif |
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| 442 | |
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| 443 | FILE* file = fopen(pszDataSource, "rb"); |
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| 444 | FILE* fileZ = fopen(odsName, "wb"); |
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[492] | 445 | free(odsName); |
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[297] | 446 | fseek(file, 0, SEEK_END); |
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| 447 | unsigned long fileLen=ftell(file); |
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| 448 | fseek(file, 0, SEEK_SET); |
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| 449 | char *buffer=(char *)malloc(fileLen+1); |
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| 450 | fread(buffer, fileLen, 1, file); |
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| 451 | fwrite(buffer,fileLen, 1, fileZ); |
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| 452 | fclose(file); |
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| 453 | fclose(fileZ); |
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| 454 | free(buffer); |
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[434] | 455 | #ifdef DEBUGMS |
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[297] | 456 | fprintf(stderr,"Try loading %s",dsName); |
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[434] | 457 | #endif |
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[297] | 458 | poDS1 = OGROpen( dsName, FALSE, poDriver1 ); |
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| 459 | if( poDS1 == NULL ){ |
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| 460 | fprintf(stderr,"Unable to access the DataSource as ZIP File\n"); |
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| 461 | setMapInMaps(conf,"lenv","message","Unable to open datasource in read only mode"); |
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| 462 | OGR_DS_Destroy(poDS1); |
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| 463 | }else{ |
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[434] | 464 | #ifdef DEBUGMS |
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[297] | 465 | fprintf(stderr,"The DataSource is a ZIP File\n"); |
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[434] | 466 | #endif |
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[297] | 467 | char** demo=VSIReadDir(dsName); |
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| 468 | int i=0; |
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[453] | 469 | zMkdir(sdsName |
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[364] | 470 | #ifndef WIN32 |
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| 471 | ,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH |
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| 472 | #endif |
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| 473 | ); |
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[297] | 474 | while(demo[i]!=NULL){ |
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[434] | 475 | #ifdef DEBUGMS |
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[297] | 476 | fprintf(stderr,"ZIP File content : %s\n",demo[i]); |
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[434] | 477 | #endif |
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[297] | 478 | char *tmpDs=(char*)malloc((strlen(dsName)+strlen(demo[i])+2)*sizeof(char)); |
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| 479 | sprintf(tmpDs,"%s/%s",dsName,demo[i]); |
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| 480 | fprintf(stderr,"read : %s\n",tmpDs); |
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| 481 | |
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| 482 | VSILFILE* vsif=VSIFOpenL(tmpDs,"rb"); |
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[434] | 483 | #ifdef DEBUGMS |
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[297] | 484 | fprintf(stderr,"open : %s\n",tmpDs); |
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[434] | 485 | #endif |
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[297] | 486 | VSIFSeekL(vsif,0,SEEK_END); |
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[453] | 487 | vsi_l_offset size=VSIFTellL(vsif); |
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[434] | 488 | #ifdef DEBUGMS |
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[297] | 489 | fprintf(stderr,"size : %d\n",size); |
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[434] | 490 | #endif |
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[297] | 491 | VSIFSeekL(vsif,0,SEEK_SET); |
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[453] | 492 | char *vsifcontent=(char*) malloc(((int)size+1)*sizeof(char)); |
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| 493 | VSIFReadL(vsifcontent,1,(size_t)size,vsif); |
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[297] | 494 | char *fpath=(char*) malloc((strlen(sdsName)+strlen(demo[1])+2)*sizeof(char)); |
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| 495 | sprintf(fpath,"%s/%s",sdsName,demo[i]); |
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[453] | 496 | int f=zOpen(fpath,O_WRONLY|O_CREAT,S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH); |
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| 497 | zWrite(f,vsifcontent,(int)size); |
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[297] | 498 | close(f); |
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| 499 | chmod(fpath,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); |
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| 500 | char* tmpP=strstr(fpath,".shp"); |
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| 501 | if(tmpP==NULL) |
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| 502 | tmpP=strstr(fpath,".SHP"); |
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| 503 | if(tmpP!=NULL){ |
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[434] | 504 | #ifdef DEBUGMS |
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[297] | 505 | fprintf(stderr,"*** DEBUG %s\n",strstr(tmpP,".")); |
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[434] | 506 | #endif |
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[297] | 507 | if( strcmp(tmpP,".shp")==0 || strcmp(tmpP,".SHP")==0 ){ |
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| 508 | tmpMap=getMap(output->content,"storage"); |
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| 509 | free(tmpMap->value); |
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| 510 | tmpMap->value=(char*) malloc((strlen(fpath)+1)*sizeof(char)); |
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| 511 | sprintf(tmpMap->value,"%s",fpath); |
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| 512 | pszDataSource=tmpMap->value; |
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[434] | 513 | #ifdef DEBUGMS |
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[297] | 514 | fprintf(stderr,"*** DEBUG %s\n",pszDataSource); |
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[434] | 515 | #endif |
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[297] | 516 | } |
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| 517 | } |
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| 518 | VSIFCloseL(vsif); |
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| 519 | i++; |
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| 520 | } |
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| 521 | } |
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[492] | 522 | free(sdsName); |
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| 523 | free(dsName); |
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[297] | 524 | |
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[364] | 525 | OGRDataSourceH poDS = NULL; |
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[297] | 526 | OGRSFDriverH *poDriver = NULL; |
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| 527 | poDS = OGROpen( pszDataSource, FALSE, poDriver ); |
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| 528 | if( poDS == NULL ){ |
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| 529 | #ifdef DEBUGMS |
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| 530 | fprintf(stderr,"Unable to access the DataSource %s\n",pszDataSource); |
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| 531 | #endif |
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| 532 | setMapInMaps(conf,"lenv","message","Unable to open datasource in read only mode"); |
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| 533 | OGR_DS_Destroy(poDS); |
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| 534 | OGRCleanupAll(); |
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| 535 | #ifdef DEBUGMS |
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| 536 | fprintf(stderr,"Unable to access the DataSource, exit! \n"); |
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| 537 | #endif |
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| 538 | return -1; |
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| 539 | } |
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| 540 | |
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| 541 | int iLayer = 0; |
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| 542 | for( iLayer=0; iLayer < OGR_DS_GetLayerCount(poDS); iLayer++ ){ |
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[364] | 543 | OGRLayerH poLayer = OGR_DS_GetLayer(poDS,iLayer); |
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[297] | 544 | |
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| 545 | if( poLayer == NULL ){ |
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| 546 | #ifdef DEBUGMS |
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| 547 | fprintf(stderr,"Unable to access the DataSource Layer \n"); |
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| 548 | #endif |
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| 549 | setMapInMaps(conf,"lenv","message","Unable to open datasource in read only mode"); |
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| 550 | return -1; |
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| 551 | } |
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| 552 | |
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| 553 | /** |
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| 554 | * Add a new layer set name, data |
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| 555 | */ |
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| 556 | if(msGrowMapLayers(m)==NULL){ |
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| 557 | return -1; |
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| 558 | } |
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| 559 | if(initLayer((m->layers[m->numlayers]), m) == -1){ |
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| 560 | return -1; |
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| 561 | } |
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| 562 | |
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| 563 | layerObj* myLayer=m->layers[m->numlayers]; |
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[434] | 564 | #ifdef DEBUGMS |
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[297] | 565 | dumpMaps(output); |
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[434] | 566 | #endif |
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[453] | 567 | myLayer->name = zStrdup(output->name); |
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[297] | 568 | myLayer->tileitem=NULL; |
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[453] | 569 | myLayer->data = zStrdup(OGR_L_GetName(poLayer)); |
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| 570 | myLayer->connection = zStrdup(pszDataSource); |
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[297] | 571 | myLayer->index = m->numlayers; |
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| 572 | myLayer->dump = MS_TRUE; |
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| 573 | myLayer->status = MS_ON; |
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| 574 | msConnectLayer(myLayer,MS_OGR,pszDataSource); |
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| 575 | |
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| 576 | /** |
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| 577 | * Detect the Geometry Type or use Polygon |
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| 578 | */ |
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| 579 | if(OGR_L_GetGeomType(poLayer) != wkbUnknown){ |
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| 580 | switch(OGR_L_GetGeomType(poLayer)){ |
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| 581 | case wkbPoint: |
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| 582 | case wkbMultiPoint: |
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| 583 | case wkbPoint25D: |
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| 584 | case wkbMultiPoint25D: |
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| 585 | #ifdef DEBUGMS |
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| 586 | fprintf(stderr,"POINT DataSource Layer \n"); |
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| 587 | #endif |
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| 588 | myLayer->type = MS_LAYER_POINT; |
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| 589 | break; |
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| 590 | case wkbLineString : |
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| 591 | case wkbMultiLineString : |
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| 592 | case wkbLineString25D: |
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| 593 | case wkbMultiLineString25D: |
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| 594 | #ifdef DEBUGMS |
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| 595 | fprintf(stderr,"LINE DataSource Layer \n"); |
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| 596 | #endif |
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| 597 | myLayer->type = MS_LAYER_LINE; |
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| 598 | break; |
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| 599 | case wkbPolygon: |
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| 600 | case wkbMultiPolygon: |
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| 601 | case wkbPolygon25D: |
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| 602 | case wkbMultiPolygon25D: |
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| 603 | #ifdef DEBUGMS |
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| 604 | fprintf(stderr,"POLYGON DataSource Layer \n"); |
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| 605 | #endif |
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| 606 | myLayer->type = MS_LAYER_POLYGON; |
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| 607 | break; |
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| 608 | default: |
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| 609 | myLayer->type = MS_LAYER_POLYGON; |
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| 610 | break; |
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| 611 | } |
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| 612 | }else |
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| 613 | myLayer->type = MS_LAYER_POLYGON; |
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| 614 | |
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| 615 | /** |
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| 616 | * Detect spatial reference or use WGS84 |
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| 617 | */ |
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| 618 | OGRSpatialReferenceH srs=OGR_L_GetSpatialRef(poLayer); |
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| 619 | if(srs!=NULL){ |
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| 620 | char *wkt=NULL; |
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| 621 | OSRExportToWkt(srs,&wkt); |
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| 622 | setSrsInformations(output,m,myLayer,wkt); |
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[492] | 623 | free(wkt); |
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[297] | 624 | } |
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| 625 | else{ |
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| 626 | addToMap(output->content,"crs","EPSG:4326"); |
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| 627 | addToMap(output->content,"crs_isGeographic","true"); |
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| 628 | msLoadProjectionStringEPSG(&m->projection,"EPSG:4326"); |
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| 629 | msInsertHashTable(&(m->web.metadata), "ows_srs", "EPSG:4326 EPSG:900913"); |
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| 630 | msInsertHashTable(&(myLayer->metadata), "ows_srs", "EPSG:4326 EPSG:900913"); |
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| 631 | } |
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| 632 | |
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| 633 | OGREnvelope oExt; |
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| 634 | if (OGR_L_GetExtent(poLayer,&oExt, TRUE) == OGRERR_NONE){ |
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| 635 | setMsExtent(output,m,myLayer,oExt.MinX, oExt.MinY, oExt.MaxX, oExt.MaxY); |
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| 636 | } |
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| 637 | |
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| 638 | /** |
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| 639 | * Detect the FID column or use the first attribute field as FID |
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| 640 | */ |
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[364] | 641 | char *fid=(char*)OGR_L_GetFIDColumn(poLayer); |
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[297] | 642 | if(strlen(fid)==0){ |
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| 643 | OGRFeatureDefnH def=OGR_L_GetLayerDefn(poLayer); |
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| 644 | int fIndex=0; |
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| 645 | for(fIndex=0;fIndex<OGR_FD_GetFieldCount(def);fIndex++){ |
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| 646 | OGRFieldDefnH fdef=OGR_FD_GetFieldDefn(def,fIndex); |
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[364] | 647 | fid=(char*)OGR_Fld_GetNameRef(fdef); |
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[297] | 648 | break; |
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| 649 | } |
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| 650 | } |
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| 651 | msInsertHashTable(&(myLayer->metadata), "gml_featureid", fid); |
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| 652 | msInsertHashTable(&(myLayer->metadata), "gml_include_items", "all"); |
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| 653 | msInsertHashTable(&(myLayer->metadata), "ows_name", output->name); |
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| 654 | map* tmpMap=getMap(output->content,"title"); |
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| 655 | if(tmpMap!=NULL) |
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| 656 | msInsertHashTable(&(myLayer->metadata), "ows_title", tmpMap->value); |
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| 657 | else |
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| 658 | msInsertHashTable(&(myLayer->metadata), "ows_title", "Default Title"); |
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[379] | 659 | |
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[297] | 660 | if(msGrowLayerClasses(myLayer) == NULL) |
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[364] | 661 | return -1; |
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[370] | 662 | if(initClass((myLayer->CLASS[myLayer->numclasses])) == -1) |
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[364] | 663 | return -1; |
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[370] | 664 | myLayer->CLASS[myLayer->numclasses]->type = myLayer->type; |
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| 665 | if(msGrowClassStyles(myLayer->CLASS[myLayer->numclasses]) == NULL) |
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[364] | 666 | return -1; |
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[370] | 667 | if(initStyle(myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]) == -1) |
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[364] | 668 | return -1; |
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[297] | 669 | /** |
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| 670 | * Apply msStyle else fallback to the default style |
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| 671 | */ |
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| 672 | tmpMap=getMap(output->content,"msStyle"); |
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| 673 | if(tmpMap!=NULL) |
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[370] | 674 | msUpdateStyleFromString(myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles],tmpMap->value,0); |
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[297] | 675 | else{ |
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| 676 | /** |
---|
| 677 | * Set style |
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| 678 | */ |
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[370] | 679 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.red=125; |
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| 680 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.green=125; |
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| 681 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.blue=255; |
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| 682 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->outlinecolor.red=80; |
---|
| 683 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->outlinecolor.green=80; |
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| 684 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->outlinecolor.blue=80; |
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[379] | 685 | |
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[297] | 686 | /** |
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| 687 | * Set specific style depending on type |
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| 688 | */ |
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| 689 | if(myLayer->type == MS_LAYER_POLYGON) |
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[370] | 690 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->width=3; |
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[297] | 691 | if(myLayer->type == MS_LAYER_LINE){ |
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[370] | 692 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->width=3; |
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| 693 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->outlinewidth=1.5; |
---|
[297] | 694 | } |
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| 695 | if(myLayer->type == MS_LAYER_POINT){ |
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[370] | 696 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->symbol=1; |
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| 697 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->size=15; |
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[297] | 698 | } |
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[379] | 699 | |
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[297] | 700 | } |
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[370] | 701 | myLayer->CLASS[myLayer->numclasses]->numstyles++; |
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[297] | 702 | myLayer->numclasses++; |
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[379] | 703 | |
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[297] | 704 | m->layerorder[m->numlayers] = m->numlayers; |
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| 705 | m->numlayers++; |
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| 706 | |
---|
| 707 | } |
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| 708 | |
---|
| 709 | OGR_DS_Destroy(poDS); |
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| 710 | OGRCleanupAll(); |
---|
| 711 | |
---|
| 712 | return 1; |
---|
| 713 | } |
---|
| 714 | |
---|
[586] | 715 | /** |
---|
| 716 | * Try to open a raster output and define the corresponding layer in the MAPFILE |
---|
| 717 | * |
---|
| 718 | * @param conf the conf maps containing the main.cfg settings |
---|
| 719 | * @param output the specific output maps |
---|
| 720 | * @param m the mapObj |
---|
| 721 | */ |
---|
[297] | 722 | int tryGdal(maps* conf,maps* output,mapObj* m){ |
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| 723 | map* tmpMap=getMap(output->content,"storage"); |
---|
| 724 | char *pszFilename=tmpMap->value; |
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| 725 | GDALDatasetH hDataset; |
---|
| 726 | GDALRasterBandH hBand; |
---|
| 727 | double adfGeoTransform[6]; |
---|
| 728 | int i, iBand; |
---|
| 729 | |
---|
| 730 | /** |
---|
| 731 | * Try to open the DataSource using GDAL |
---|
| 732 | */ |
---|
| 733 | GDALAllRegister(); |
---|
| 734 | hDataset = GDALOpen( pszFilename, GA_ReadOnly ); |
---|
| 735 | if( hDataset == NULL ){ |
---|
| 736 | #ifdef DEBUGMS |
---|
[366] | 737 | fprintf(stderr,"Unable to access the DataSource %s \n",pszFilename); |
---|
[297] | 738 | #endif |
---|
| 739 | setMapInMaps(conf,"lenv","message","gdalinfo failed - unable to open"); |
---|
| 740 | GDALDestroyDriverManager(); |
---|
| 741 | return -1; |
---|
| 742 | } |
---|
| 743 | #ifdef DEBUGMS |
---|
[451] | 744 | fprintf(stderr,"Accessing the DataSource %s %d\n",pszFilename,__LINE__); |
---|
[297] | 745 | #endif |
---|
| 746 | |
---|
| 747 | /** |
---|
| 748 | * Add a new layer set name, data |
---|
| 749 | */ |
---|
| 750 | if(msGrowMapLayers(m)==NULL){ |
---|
| 751 | return -1; |
---|
| 752 | } |
---|
| 753 | if(initLayer((m->layers[m->numlayers]), m) == -1){ |
---|
| 754 | return -1; |
---|
| 755 | } |
---|
[451] | 756 | m->layers[m->numlayers]->index=m->numlayers; |
---|
[297] | 757 | |
---|
| 758 | layerObj* myLayer=m->layers[m->numlayers]; |
---|
[453] | 759 | myLayer->name = zStrdup(output->name); |
---|
[297] | 760 | myLayer->tileitem=NULL; |
---|
[453] | 761 | myLayer->data = zStrdup(pszFilename); |
---|
[297] | 762 | myLayer->index = m->numlayers; |
---|
| 763 | myLayer->dump = MS_TRUE; |
---|
| 764 | myLayer->status = MS_ON; |
---|
| 765 | myLayer->type = MS_LAYER_RASTER; |
---|
| 766 | |
---|
| 767 | char *title=output->name; |
---|
| 768 | tmpMap=getMap(output->content,"title"); |
---|
| 769 | if(tmpMap!=NULL) |
---|
| 770 | title=tmpMap->value; |
---|
| 771 | char *abstract=output->name; |
---|
| 772 | tmpMap=getMap(output->content,"abstract"); |
---|
| 773 | if(tmpMap!=NULL) |
---|
| 774 | abstract=tmpMap->value; |
---|
[451] | 775 | |
---|
[297] | 776 | msInsertHashTable(&(myLayer->metadata), "ows_label", title); |
---|
| 777 | msInsertHashTable(&(myLayer->metadata), "ows_title", title); |
---|
| 778 | msInsertHashTable(&(myLayer->metadata), "ows_abstract", abstract); |
---|
| 779 | msInsertHashTable(&(myLayer->metadata), "ows_rangeset_name", output->name); |
---|
| 780 | msInsertHashTable(&(myLayer->metadata), "ows_rangeset_label", title); |
---|
| 781 | |
---|
| 782 | /** |
---|
| 783 | * Set Map Size to the raster size |
---|
| 784 | */ |
---|
| 785 | m->width=GDALGetRasterXSize( hDataset ); |
---|
| 786 | m->height=GDALGetRasterYSize( hDataset ); |
---|
| 787 | |
---|
| 788 | /** |
---|
| 789 | * Set projection using Authority Code and Name if available or fallback to |
---|
| 790 | * proj4 definition if available or fallback to default EPSG:4326 |
---|
| 791 | */ |
---|
[366] | 792 | const char *tRef=GDALGetProjectionRef( hDataset ); |
---|
| 793 | if( tRef != NULL && strlen(tRef)>0 ){ |
---|
[297] | 794 | char *pszProjection; |
---|
| 795 | pszProjection = (char *) GDALGetProjectionRef( hDataset ); |
---|
[453] | 796 | //#ifdef DEBUGMS |
---|
[297] | 797 | fprintf(stderr,"Accessing the DataSource %s\n",GDALGetProjectionRef( hDataset )); |
---|
[453] | 798 | //#endif |
---|
[297] | 799 | setSrsInformations(output,m,myLayer,pszProjection); |
---|
[453] | 800 | }else{ |
---|
| 801 | fprintf(stderr,"NO SRS FOUND ! %s\n",GDALGetProjectionRef( hDataset )); |
---|
| 802 | } |
---|
[297] | 803 | |
---|
| 804 | |
---|
| 805 | /** |
---|
| 806 | * Set extent |
---|
| 807 | */ |
---|
| 808 | if( GDALGetGeoTransform( hDataset, adfGeoTransform ) == CE_None ){ |
---|
| 809 | if( adfGeoTransform[2] == 0.0 && adfGeoTransform[4] == 0.0 ){ |
---|
| 810 | |
---|
| 811 | double minX = adfGeoTransform[0] |
---|
| 812 | + adfGeoTransform[2] * GDALGetRasterYSize(hDataset); |
---|
| 813 | double minY = adfGeoTransform[3] |
---|
| 814 | + adfGeoTransform[5] * GDALGetRasterYSize(hDataset); |
---|
| 815 | |
---|
| 816 | double maxX = adfGeoTransform[0] |
---|
| 817 | + adfGeoTransform[1] * GDALGetRasterXSize(hDataset); |
---|
| 818 | double maxY = adfGeoTransform[3] |
---|
| 819 | + adfGeoTransform[4] * GDALGetRasterXSize(hDataset); |
---|
| 820 | |
---|
| 821 | setMsExtent(output,m,myLayer,minX,minY,maxX,maxY); |
---|
| 822 | |
---|
| 823 | } |
---|
| 824 | } |
---|
| 825 | |
---|
| 826 | /** |
---|
| 827 | * Extract information about available bands to set the bandcount and the |
---|
| 828 | * processing directive |
---|
| 829 | */ |
---|
| 830 | char nBands[2]; |
---|
| 831 | int nBandsI=GDALGetRasterCount( hDataset ); |
---|
| 832 | sprintf(nBands,"%d",GDALGetRasterCount( hDataset )); |
---|
| 833 | msInsertHashTable(&(myLayer->metadata), "ows_bandcount", nBands); |
---|
| 834 | if(nBandsI>=3) |
---|
| 835 | msLayerAddProcessing(myLayer,"BANDS=1,2,3"); |
---|
| 836 | else if(nBandsI>=2) |
---|
| 837 | msLayerAddProcessing(myLayer,"BANDS=1,2"); |
---|
| 838 | else |
---|
| 839 | msLayerAddProcessing(myLayer,"BANDS=1"); |
---|
| 840 | |
---|
| 841 | /** |
---|
| 842 | * Name available Bands |
---|
| 843 | */ |
---|
| 844 | char lBands[6]; |
---|
| 845 | char *nameBands=NULL; |
---|
| 846 | for( iBand = 0; iBand < nBandsI; iBand++ ){ |
---|
| 847 | sprintf(lBands,"Band%d",iBand+1); |
---|
| 848 | if(nameBands==NULL){ |
---|
| 849 | nameBands=(char*)malloc((strlen(lBands)+1)*sizeof(char)); |
---|
| 850 | sprintf(nameBands,"%s",lBands); |
---|
| 851 | }else{ |
---|
| 852 | if(iBand<4){ |
---|
[453] | 853 | char *tmpS=zStrdup(nameBands); |
---|
[297] | 854 | nameBands=(char*)realloc(nameBands,(strlen(nameBands)+strlen(lBands)+1)*sizeof(char)); |
---|
| 855 | sprintf(nameBands,"%s %s",tmpS,lBands); |
---|
| 856 | free(tmpS); |
---|
| 857 | } |
---|
| 858 | } |
---|
| 859 | } |
---|
| 860 | msInsertHashTable(&(myLayer->metadata), "ows_bandnames", nameBands); |
---|
| 861 | |
---|
| 862 | /** |
---|
| 863 | * Loops over metadata informations to setup specific informations |
---|
| 864 | */ |
---|
| 865 | for( iBand = 0; iBand < nBandsI; iBand++ ){ |
---|
[453] | 866 | //int bGotNodata;//, bSuccess; |
---|
| 867 | double adfCMinMax[2]/*, dfNoData*/; |
---|
| 868 | //int nBlockXSize, nBlockYSize, nMaskFlags; |
---|
| 869 | //double /*dfMean, dfStdDev*/; |
---|
[297] | 870 | hBand = GDALGetRasterBand( hDataset, iBand+1 ); |
---|
| 871 | |
---|
| 872 | CPLErrorReset(); |
---|
| 873 | GDALComputeRasterMinMax( hBand, FALSE, adfCMinMax ); |
---|
| 874 | char tmpN[21]; |
---|
| 875 | sprintf(tmpN,"Band%d",iBand+1); |
---|
| 876 | if (CPLGetLastErrorType() == CE_None){ |
---|
| 877 | char tmpMm[100]; |
---|
| 878 | sprintf(tmpMm,"%.3f %.3f",adfCMinMax[0],adfCMinMax[1]); |
---|
| 879 | char tmpI[21]; |
---|
| 880 | sprintf(tmpI,"%s_interval",tmpN); |
---|
| 881 | msInsertHashTable(&(myLayer->metadata), tmpI, tmpMm); |
---|
| 882 | |
---|
[300] | 883 | map* test=getMap(output->content,"msClassify"); |
---|
| 884 | if(test!=NULL && strncasecmp(test->value,"true",4)==0){ |
---|
| 885 | /** |
---|
| 886 | * Classify one band raster pixel value using regular interval |
---|
| 887 | */ |
---|
| 888 | int _tmpColors[10][3]={ |
---|
| 889 | {102,153,204}, |
---|
| 890 | {51,102,153}, |
---|
| 891 | {102,102,204}, |
---|
| 892 | {51,204,0}, |
---|
| 893 | {153,255,102}, |
---|
| 894 | {204,255,102}, |
---|
| 895 | {102,204,153}, |
---|
| 896 | {255,69,64}, |
---|
| 897 | {255,192,115}, |
---|
| 898 | {255,201,115} |
---|
| 899 | }; |
---|
| 900 | |
---|
| 901 | if(nBandsI==1){ |
---|
| 902 | double delta=adfCMinMax[1]-adfCMinMax[0]; |
---|
| 903 | double interval=delta/10; |
---|
| 904 | double cstep=adfCMinMax[0]; |
---|
| 905 | for(i=0;i<10;i++){ |
---|
| 906 | /** |
---|
| 907 | * Create a new class |
---|
| 908 | */ |
---|
| 909 | if(msGrowLayerClasses(myLayer) == NULL) |
---|
[364] | 910 | return -1; |
---|
[370] | 911 | if(initClass((myLayer->CLASS[myLayer->numclasses])) == -1) |
---|
[364] | 912 | return -1; |
---|
[370] | 913 | myLayer->CLASS[myLayer->numclasses]->type = myLayer->type; |
---|
| 914 | if(msGrowClassStyles(myLayer->CLASS[myLayer->numclasses]) == NULL) |
---|
[364] | 915 | return -1; |
---|
[370] | 916 | if(initStyle(myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]) == -1) |
---|
[364] | 917 | return -1; |
---|
[300] | 918 | |
---|
| 919 | /** |
---|
| 920 | * Set class name |
---|
| 921 | */ |
---|
| 922 | char className[7]; |
---|
| 923 | sprintf(className,"class%d",i); |
---|
[453] | 924 | myLayer->CLASS[myLayer->numclasses]->name=zStrdup(className); |
---|
[300] | 925 | |
---|
| 926 | /** |
---|
| 927 | * Set expression |
---|
| 928 | */ |
---|
| 929 | char expression[1024]; |
---|
| 930 | if(i+1<10) |
---|
| 931 | sprintf(expression,"([pixel]>=%.3f AND [pixel]<%.3f)",cstep,cstep+interval); |
---|
| 932 | else |
---|
| 933 | sprintf(expression,"([pixel]>=%.3f AND [pixel]<=%.3f)",cstep,cstep+interval); |
---|
[370] | 934 | msLoadExpressionString(&myLayer->CLASS[myLayer->numclasses]->expression,expression); |
---|
[300] | 935 | |
---|
| 936 | /** |
---|
| 937 | * Set color |
---|
| 938 | */ |
---|
[370] | 939 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.red=_tmpColors[i][0]; |
---|
| 940 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.green=_tmpColors[i][1]; |
---|
| 941 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.blue=_tmpColors[i][2]; |
---|
[300] | 942 | cstep+=interval; |
---|
[370] | 943 | myLayer->CLASS[myLayer->numclasses]->numstyles++; |
---|
[300] | 944 | myLayer->numclasses++; |
---|
| 945 | |
---|
| 946 | } |
---|
| 947 | |
---|
| 948 | char tmpMm[100]; |
---|
| 949 | sprintf(tmpMm,"%.3f %.3f",adfCMinMax[0],adfCMinMax[1]); |
---|
| 950 | |
---|
[297] | 951 | } |
---|
| 952 | } |
---|
| 953 | } |
---|
| 954 | if( strlen(GDALGetRasterUnitType(hBand)) > 0 ){ |
---|
| 955 | char tmpU[21]; |
---|
| 956 | sprintf(tmpU,"%s_band_uom",tmpN); |
---|
| 957 | msInsertHashTable(&(myLayer->metadata), tmpU, GDALGetRasterUnitType(hBand)); |
---|
| 958 | } |
---|
| 959 | |
---|
| 960 | } |
---|
| 961 | |
---|
| 962 | m->layerorder[m->numlayers] = m->numlayers; |
---|
| 963 | m->numlayers++; |
---|
| 964 | GDALClose( hDataset ); |
---|
| 965 | GDALDestroyDriverManager(); |
---|
| 966 | CPLCleanupTLS(); |
---|
| 967 | return 1; |
---|
| 968 | } |
---|
| 969 | |
---|
| 970 | /** |
---|
| 971 | * Create a MapFile for WMS, WFS or WCS Service output |
---|
[586] | 972 | * |
---|
| 973 | * @param conf the conf maps containing the main.cfg settings |
---|
| 974 | * @param outputs a specific output maps |
---|
[297] | 975 | */ |
---|
| 976 | void outputMapfile(maps* conf,maps* outputs){ |
---|
| 977 | |
---|
| 978 | /** |
---|
[586] | 979 | * First store the value on disk |
---|
[297] | 980 | */ |
---|
[360] | 981 | map* mime=getMap(outputs->content,"mimeType"); |
---|
| 982 | char *ext="data"; |
---|
| 983 | if(mime!=NULL) |
---|
| 984 | if(strncasecmp(mime->value,"application/json",16)==0) |
---|
| 985 | ext="json"; |
---|
[458] | 986 | |
---|
[297] | 987 | map* tmpMap=getMapFromMaps(conf,"main","dataPath"); |
---|
[453] | 988 | map* sidMap=getMapFromMaps(conf,"lenv","usid"); |
---|
[297] | 989 | char *pszDataSource=(char*)malloc((strlen(tmpMap->value)+strlen(sidMap->value)+strlen(outputs->name)+17)*sizeof(char)); |
---|
[458] | 990 | sprintf(pszDataSource,"%s/ZOO_DATA_%s_%s.%s",tmpMap->value,outputs->name,sidMap->value,ext); |
---|
| 991 | int f=zOpen(pszDataSource,O_WRONLY|O_CREAT,S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH); |
---|
[550] | 992 | map *gfile=getMap(outputs->content,"generated_file"); |
---|
| 993 | if(gfile!=NULL){ |
---|
| 994 | readGeneratedFile(conf,outputs->content,gfile->value); |
---|
| 995 | } |
---|
[297] | 996 | map* sizeMap=getMap(outputs->content,"size"); |
---|
| 997 | map* vData=getMap(outputs->content,"value"); |
---|
| 998 | if(sizeMap!=NULL){ |
---|
[458] | 999 | zWrite(f,vData->value,atoi(sizeMap->value)*sizeof(char)); |
---|
[297] | 1000 | } |
---|
| 1001 | else{ |
---|
[458] | 1002 | zWrite(f,vData->value,(strlen(vData->value)+1)*sizeof(char)); |
---|
[297] | 1003 | } |
---|
| 1004 | close(f); |
---|
| 1005 | addToMap(outputs->content,"storage",pszDataSource); |
---|
[492] | 1006 | free(pszDataSource); |
---|
[297] | 1007 | |
---|
| 1008 | /* |
---|
| 1009 | * Create an empty map, set name, default size and extent |
---|
| 1010 | */ |
---|
| 1011 | mapObj *myMap=msNewMapObj(); |
---|
| 1012 | free(myMap->name); |
---|
[453] | 1013 | myMap->name=zStrdup("ZOO-Project_WXS_Server"); |
---|
[297] | 1014 | msMapSetSize(myMap,2048,2048); |
---|
| 1015 | msMapSetExtent(myMap,-1,-1,1,1); |
---|
| 1016 | |
---|
| 1017 | /* |
---|
| 1018 | * Set imagepath and imageurl using tmpPath and tmpUrl from main.cfg |
---|
| 1019 | */ |
---|
| 1020 | map *tmp1=getMapFromMaps(conf,"main","tmpPath"); |
---|
[453] | 1021 | myMap->web.imagepath=zStrdup(tmp1->value); |
---|
[297] | 1022 | tmp1=getMapFromMaps(conf,"main","tmpUrl"); |
---|
[453] | 1023 | myMap->web.imageurl=zStrdup(tmp1->value); |
---|
[297] | 1024 | |
---|
| 1025 | /* |
---|
| 1026 | * Define supported output formats |
---|
| 1027 | */ |
---|
| 1028 | outputFormatObj *o1=msCreateDefaultOutputFormat(NULL,"AGG/PNG","png"); |
---|
| 1029 | o1->imagemode=MS_IMAGEMODE_RGBA; |
---|
| 1030 | o1->transparent=MS_TRUE; |
---|
| 1031 | o1->inmapfile=MS_TRUE; |
---|
| 1032 | msAppendOutputFormat(myMap,msCloneOutputFormat(o1)); |
---|
| 1033 | msFreeOutputFormat(o1); |
---|
| 1034 | |
---|
| 1035 | #ifdef USE_KML |
---|
| 1036 | outputFormatObj *o2=msCreateDefaultOutputFormat(NULL,"KML","kml"); |
---|
| 1037 | o2->inmapfile=MS_TRUE; |
---|
| 1038 | msAppendOutputFormat(myMap,msCloneOutputFormat(o2)); |
---|
| 1039 | msFreeOutputFormat(o2); |
---|
| 1040 | #endif |
---|
| 1041 | |
---|
| 1042 | outputFormatObj *o3=msCreateDefaultOutputFormat(NULL,"GDAL/GTiff","tiff"); |
---|
| 1043 | if(!o3) |
---|
| 1044 | fprintf(stderr,"Unable to initialize GDAL driver !\n"); |
---|
| 1045 | else{ |
---|
| 1046 | o3->imagemode=MS_IMAGEMODE_BYTE; |
---|
| 1047 | o3->inmapfile=MS_TRUE; |
---|
| 1048 | msAppendOutputFormat(myMap,msCloneOutputFormat(o3)); |
---|
| 1049 | msFreeOutputFormat(o3); |
---|
| 1050 | } |
---|
| 1051 | |
---|
| 1052 | outputFormatObj *o4=msCreateDefaultOutputFormat(NULL,"GDAL/AAIGRID","grd"); |
---|
| 1053 | if(!o4) |
---|
| 1054 | fprintf(stderr,"Unable to initialize GDAL driver !\n"); |
---|
| 1055 | else{ |
---|
| 1056 | o4->imagemode=MS_IMAGEMODE_INT16; |
---|
| 1057 | o4->inmapfile=MS_TRUE; |
---|
| 1058 | msAppendOutputFormat(myMap,msCloneOutputFormat(o4)); |
---|
| 1059 | msFreeOutputFormat(o4); |
---|
| 1060 | } |
---|
| 1061 | |
---|
| 1062 | #ifdef USE_CAIRO |
---|
| 1063 | outputFormatObj *o5=msCreateDefaultOutputFormat(NULL,"CAIRO/PNG","cairopng"); |
---|
| 1064 | if(!o5) |
---|
| 1065 | fprintf(stderr,"Unable to initialize CAIRO driver !\n"); |
---|
| 1066 | else{ |
---|
| 1067 | o5->imagemode=MS_IMAGEMODE_RGBA; |
---|
| 1068 | o5->transparent=MS_TRUE; |
---|
| 1069 | o5->inmapfile=MS_TRUE; |
---|
| 1070 | msAppendOutputFormat(myMap,msCloneOutputFormat(o5)); |
---|
| 1071 | msFreeOutputFormat(o5); |
---|
| 1072 | } |
---|
| 1073 | #endif |
---|
| 1074 | |
---|
| 1075 | /* |
---|
| 1076 | * Set default projection to EPSG:4326 |
---|
| 1077 | */ |
---|
| 1078 | msLoadProjectionStringEPSG(&myMap->projection,"EPSG:4326"); |
---|
| 1079 | myMap->transparent=1; |
---|
| 1080 | |
---|
| 1081 | /** |
---|
| 1082 | * Set metadata extracted from main.cfg file maps |
---|
| 1083 | */ |
---|
| 1084 | maps* cursor=conf; |
---|
| 1085 | map* correspondance=getCorrespondance(); |
---|
| 1086 | while(cursor!=NULL){ |
---|
| 1087 | map* _cursor=cursor->content; |
---|
| 1088 | map* vMap; |
---|
| 1089 | while(_cursor!=NULL){ |
---|
| 1090 | if((vMap=getMap(correspondance,_cursor->name))!=NULL){ |
---|
| 1091 | if (msInsertHashTable(&(myMap->web.metadata), vMap->value, _cursor->value) == NULL){ |
---|
| 1092 | #ifdef DEBUGMS |
---|
| 1093 | fprintf(stderr,"Unable to add metadata"); |
---|
| 1094 | #endif |
---|
| 1095 | return; |
---|
| 1096 | } |
---|
| 1097 | } |
---|
| 1098 | _cursor=_cursor->next; |
---|
| 1099 | } |
---|
| 1100 | cursor=cursor->next; |
---|
| 1101 | } |
---|
[492] | 1102 | freeMap(&correspondance); |
---|
| 1103 | free(correspondance); |
---|
[297] | 1104 | |
---|
[364] | 1105 | /* |
---|
| 1106 | * Set mapserver PROJ_LIB/GDAL_DATA or any other config parameter from |
---|
| 1107 | * the main.cfg [mapserver] section if any |
---|
| 1108 | */ |
---|
| 1109 | maps *tmp3=getMaps(conf,"mapserver"); |
---|
| 1110 | if(tmp3!=NULL){ |
---|
| 1111 | map* tmp4=tmp3->content; |
---|
| 1112 | while(tmp4!=NULL){ |
---|
| 1113 | msSetConfigOption(myMap,tmp4->name,tmp4->value); |
---|
| 1114 | tmp4=tmp4->next; |
---|
| 1115 | } |
---|
| 1116 | } |
---|
| 1117 | |
---|
[297] | 1118 | /** |
---|
| 1119 | * Set a ows_rootlayer_title, |
---|
| 1120 | */ |
---|
| 1121 | if (msInsertHashTable(&(myMap->web.metadata), "ows_rootlayer_name", "ZOO_Project_Layer") == NULL){ |
---|
| 1122 | #ifdef DEBUGMS |
---|
| 1123 | fprintf(stderr,"Unable to add metadata"); |
---|
| 1124 | #endif |
---|
| 1125 | return; |
---|
| 1126 | } |
---|
| 1127 | if (msInsertHashTable(&(myMap->web.metadata), "ows_rootlayer_title", "ZOO_Project_Layer") == NULL){ |
---|
| 1128 | #ifdef DEBUGMS |
---|
| 1129 | fprintf(stderr,"Unable to add metadata"); |
---|
| 1130 | #endif |
---|
| 1131 | return; |
---|
| 1132 | } |
---|
| 1133 | |
---|
| 1134 | /** |
---|
| 1135 | * Enable all the WXS requests using ows_enable_request |
---|
| 1136 | * see http://mapserver.org/trunk/development/rfc/ms-rfc-67.html |
---|
| 1137 | */ |
---|
| 1138 | if (msInsertHashTable(&(myMap->web.metadata), "ows_enable_request", "*") == NULL){ |
---|
| 1139 | #ifdef DEBUGMS |
---|
| 1140 | fprintf(stderr,"Unable to add metadata"); |
---|
| 1141 | #endif |
---|
| 1142 | return; |
---|
| 1143 | } |
---|
| 1144 | msInsertHashTable(&(myMap->web.metadata), "ows_srs", "EPSG:4326"); |
---|
| 1145 | |
---|
| 1146 | if(tryOgr(conf,outputs,myMap)<0) |
---|
| 1147 | if(tryGdal(conf,outputs,myMap)<0) |
---|
[364] | 1148 | return ; |
---|
[297] | 1149 | |
---|
| 1150 | tmp1=getMapFromMaps(conf,"main","dataPath"); |
---|
| 1151 | char *tmpPath=(char*)malloc((13+strlen(tmp1->value))*sizeof(char)); |
---|
| 1152 | sprintf(tmpPath,"%s/symbols.sym",tmp1->value); |
---|
| 1153 | msInitSymbolSet(&myMap->symbolset); |
---|
[453] | 1154 | myMap->symbolset.filename=zStrdup(tmpPath); |
---|
[297] | 1155 | free(tmpPath); |
---|
| 1156 | |
---|
[453] | 1157 | map* sid=getMapFromMaps(conf,"lenv","usid"); |
---|
[297] | 1158 | char *mapPath= |
---|
[458] | 1159 | (char*)malloc((7+strlen(sid->value)+strlen(outputs->name)+strlen(tmp1->value))*sizeof(char)); |
---|
[297] | 1160 | sprintf(mapPath,"%s/%s_%s.map",tmp1->value,outputs->name,sid->value); |
---|
| 1161 | msSaveMap(myMap,mapPath); |
---|
[492] | 1162 | free(mapPath); |
---|
| 1163 | msGDALCleanup(); |
---|
[297] | 1164 | msFreeMap(myMap); |
---|
| 1165 | } |
---|
| 1166 | |
---|