[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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[640] | 34 | #include "server_internal.h" |
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| 35 | #include "response_print.h" |
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[297] | 36 | |
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[830] | 37 | static double PRECISION = 0.001; |
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| 38 | static int MAX_NUMBER_STRING_SIZE = 32; |
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| 39 | |
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[297] | 40 | /** |
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[830] | 41 | * Double to ASCII |
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| 42 | */ |
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| 43 | char * dtoa(char *s, double n) { |
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| 44 | |
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| 45 | // handle special cases |
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| 46 | if (isnan(n)) { |
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| 47 | strcpy(s, "nan"); |
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| 48 | } else if (isinf(n)) { |
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| 49 | strcpy(s, "inf"); |
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| 50 | } else if (n == 0.0) { |
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| 51 | strcpy(s, "0"); |
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| 52 | } else { |
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| 53 | int digit, m, m1; |
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| 54 | char *c = s; |
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| 55 | int neg = (n < 0); |
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| 56 | if (neg) |
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| 57 | n = -n; |
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| 58 | // calculate magnitude |
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| 59 | m = log10(n); |
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| 60 | int useExp = (m >= 14 || (neg && m >= 9) || m <= -9); |
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| 61 | if (neg) |
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| 62 | *(c++) = '-'; |
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| 63 | // set up for scientific notation |
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| 64 | if (useExp) { |
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| 65 | if (m < 0) |
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| 66 | m -= 1.0; |
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| 67 | n = n / pow(10.0, m); |
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| 68 | m1 = m; |
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| 69 | m = 0; |
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| 70 | } |
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| 71 | if (m < 1.0) { |
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| 72 | m = 0; |
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| 73 | } |
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| 74 | // convert the number |
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| 75 | while (n > PRECISION || m >= 0) { |
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| 76 | double weight = pow(10.0, m); |
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| 77 | if (weight > 0 && !isinf(weight)) { |
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| 78 | digit = floor(n / weight); |
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| 79 | n -= (digit * weight); |
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| 80 | *(c++) = '0' + digit; |
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| 81 | } |
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| 82 | if (m == 0 && n > 0) |
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| 83 | *(c++) = '.'; |
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| 84 | m--; |
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| 85 | } |
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| 86 | if (useExp) { |
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| 87 | // convert the exponent |
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| 88 | int i, j; |
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| 89 | *(c++) = 'e'; |
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| 90 | if (m1 > 0) { |
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| 91 | *(c++) = '+'; |
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| 92 | } else { |
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| 93 | *(c++) = '-'; |
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| 94 | m1 = -m1; |
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| 95 | } |
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| 96 | m = 0; |
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| 97 | while (m1 > 0) { |
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| 98 | *(c++) = '0' + m1 % 10; |
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| 99 | m1 /= 10; |
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| 100 | m++; |
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| 101 | } |
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| 102 | c -= m; |
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| 103 | for (i = 0, j = m-1; i<j; i++, j--) { |
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| 104 | // swap without temporary |
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| 105 | c[i] ^= c[j]; |
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| 106 | c[j] ^= c[i]; |
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| 107 | c[i] ^= c[j]; |
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| 108 | } |
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| 109 | c += m; |
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| 110 | } |
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| 111 | *(c) = '\0'; |
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| 112 | } |
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| 113 | return s; |
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| 114 | } |
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| 115 | |
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| 116 | /** |
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| 117 | * List of allowed raster styles |
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| 118 | */ |
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| 119 | enum MS_RASTER_STYLES{ |
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| 120 | LINEAR_STRETCHING, |
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| 121 | COLOR_PALETTE |
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| 122 | }; |
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| 123 | enum LINEAR_STRETCHING_TYPE{ |
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| 124 | MINMAX, |
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| 125 | MEANSTD |
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| 126 | }; |
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| 127 | |
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| 128 | /** |
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[586] | 129 | * Get a list of configuration keys having a corresponding mandatory ows_*. |
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[297] | 130 | * Map composed by a main.cfg maps name as key and the corresponding |
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| 131 | * MapServer Mafile Metadata name to use |
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| 132 | * see doc from here : |
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| 133 | * - http://mapserver.org/ogc/wms_server.html |
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| 134 | * - http://mapserver.org/ogc/wfs_server.html |
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| 135 | * - http://mapserver.org/ogc/wcs_server.html |
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[586] | 136 | * |
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| 137 | * @return a new map containing a table linking a name of a configuration key |
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| 138 | * to a corresponding mandatory ows_* keyword (ie. "fees" => "ows_fees"). |
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[297] | 139 | */ |
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| 140 | map* getCorrespondance(){ |
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| 141 | map* res=createMap("encoding","ows_encoding"); |
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| 142 | addToMap(res,"abstract","ows_abstract"); |
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| 143 | addToMap(res,"title","ows_title"); |
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| 144 | addToMap(res,"keywords","ows_keywordlist"); |
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| 145 | addToMap(res,"fees","ows_fees"); |
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| 146 | addToMap(res,"accessConstraints","ows_accessconstraints"); |
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| 147 | addToMap(res,"providerName","ows_attribution_title"); |
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| 148 | addToMap(res,"providerSite","ows_service_onlineresource"); |
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| 149 | addToMap(res,"individualName","ows_contactperson"); |
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| 150 | addToMap(res,"positionName","ows_contactposition"); |
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| 151 | addToMap(res,"providerName","ows_contactorganization"); |
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| 152 | addToMap(res,"role","ows_role"); |
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| 153 | addToMap(res,"addressType","ows_addresstype"); |
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| 154 | addToMap(res,"addressCity","ows_city"); |
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| 155 | addToMap(res,"addressDeliveryPoint","ows_address"); |
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| 156 | addToMap(res,"addressPostalCode","ows_postcode"); |
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| 157 | addToMap(res,"addressAdministrativeArea","ows_stateorprovince"); |
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| 158 | addToMap(res,"addressCountry","ows_country"); |
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| 159 | addToMap(res,"phoneVoice","ows_contactvoicetelephone"); |
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| 160 | addToMap(res,"phoneFacsimile","ows_contactfacsimiletelephone"); |
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| 161 | addToMap(res,"addressElectronicMailAddress","ows_contactelectronicmailaddress"); |
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| 162 | // Missing Madatory Informations |
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| 163 | addToMap(res,"hoursOfService","ows_hoursofservice"); |
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| 164 | addToMap(res,"contactInstructions","ows_contactinstructions"); |
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| 165 | return res; |
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| 166 | } |
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| 167 | |
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[586] | 168 | /** |
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| 169 | * Add width and height keys to an output maps containing the maximum width |
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| 170 | * and height for displaying the full data extent. |
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| 171 | * Restriction to an image having a size of 640x480 (width * height) |
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| 172 | * |
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| 173 | * @param output |
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| 174 | * @param minx the lower left x coordinate |
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| 175 | * @param miny the lower left y coordinate |
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| 176 | * @param maxx the upper right x coordinate |
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| 177 | * @param maxy the upper right y coordinate |
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| 178 | */ |
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[297] | 179 | void setMapSize(maps* output,double minx,double miny,double maxx,double maxy){ |
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| 180 | double maxWidth=640; |
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| 181 | double maxHeight=480; |
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| 182 | double deltaX=maxx-minx; |
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| 183 | double deltaY=maxy-miny; |
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| 184 | double qWidth; |
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| 185 | qWidth=maxWidth/deltaX; |
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| 186 | double qHeight; |
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| 187 | qHeight=maxHeight/deltaY; |
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| 188 | #ifdef DEBUGMS |
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| 189 | fprintf(stderr,"deltaX : %.15f \ndeltaY : %.15f\n",deltaX,deltaY); |
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| 190 | fprintf(stderr,"qWidth : %.15f \nqHeight : %.15f\n",qWidth,qHeight); |
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| 191 | #endif |
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| 192 | |
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| 193 | double width=deltaX*qWidth; |
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| 194 | double height=height=deltaY*qWidth; |
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| 195 | if(deltaX<deltaY){ |
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| 196 | width=deltaX*qHeight; |
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| 197 | height=deltaY*qHeight; |
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| 198 | } |
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| 199 | if(height<0) |
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| 200 | height=-height; |
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| 201 | if(width<0) |
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| 202 | width=-width; |
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| 203 | char sWidth[1024]; |
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| 204 | char sHeight[1024]; |
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| 205 | sprintf(sWidth,"%.3f",width); |
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| 206 | sprintf(sHeight,"%.3f",height); |
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| 207 | #ifdef DEBUGMS |
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| 208 | fprintf(stderr,"sWidth : %.15f \nsHeight : %.15f\n",sWidth,sHeight); |
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| 209 | #endif |
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| 210 | if(output!=NULL){ |
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| 211 | addToMap(output->content,"width",sWidth); |
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| 212 | addToMap(output->content,"height",sHeight); |
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| 213 | } |
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| 214 | } |
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| 215 | |
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[586] | 216 | /** |
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| 217 | * Add a Reference key to an output containing the WMFS/WFS/WCS request for |
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| 218 | * accessing service result |
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| 219 | * |
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| 220 | * @param m the conf maps containing the main.cfg settings |
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| 221 | * @param tmpI the specific output maps to add the Reference key |
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| 222 | */ |
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[297] | 223 | void setReferenceUrl(maps* m,maps* tmpI){ |
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| 224 | outputMapfile(m,tmpI); |
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| 225 | map *msUrl=getMapFromMaps(m,"main","mapserverAddress"); |
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[607] | 226 | if(msUrl==NULL){ |
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| 227 | errorException (m, _("Unable to find any mapserverAddress defined in the main.cfg file"), |
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| 228 | "InternalError", NULL); |
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| 229 | exit(-1); |
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| 230 | } |
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[297] | 231 | map *msOgcVersion=getMapFromMaps(m,"main","msOgcVersion"); |
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| 232 | map *dataPath=getMapFromMaps(m,"main","dataPath"); |
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[453] | 233 | map *sid=getMapFromMaps(m,"lenv","usid"); |
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[297] | 234 | map* format=getMap(tmpI->content,"mimeType"); |
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| 235 | map* rformat=getMap(tmpI->content,"requestedMimeType"); |
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| 236 | map* width=getMap(tmpI->content,"width"); |
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| 237 | map* height=getMap(tmpI->content,"height"); |
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| 238 | map* protoMap=getMap(tmpI->content,"msOgc"); |
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| 239 | map* versionMap=getMap(tmpI->content,"msOgcVersion"); |
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| 240 | char options[3][5][25]={ |
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| 241 | {"WMS","1.3.0","GetMap","layers=%s","wms_extent"}, |
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[434] | 242 | {"WFS","1.1.0","GetFeature","typename=%s","wcs_extent"}, |
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[297] | 243 | {"WCS","1.1.0","GetCoverage","coverage=%s","wcs_extent"} |
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| 244 | }; |
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| 245 | int proto=0; |
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| 246 | if(rformat==NULL){ |
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| 247 | rformat=getMap(tmpI->content,"mimeType"); |
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| 248 | } |
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| 249 | if(strncasecmp(rformat->value,"text/xml",8)==0) |
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| 250 | proto=1; |
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| 251 | if(strncasecmp(rformat->value,"image/tiff",10)==0) |
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| 252 | proto=2; |
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[490] | 253 | if(protoMap!=NULL){ |
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[297] | 254 | if(strncasecmp(protoMap->value,"WMS",3)==0) |
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| 255 | proto=0; |
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[490] | 256 | else{ |
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| 257 | if(strncasecmp(protoMap->value,"WFS",3)==0) |
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| 258 | proto=1; |
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| 259 | else |
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| 260 | proto=2; |
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| 261 | } |
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| 262 | } |
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[297] | 263 | char *protoVersion=options[proto][1]; |
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| 264 | if(proto==1){ |
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| 265 | if(msOgcVersion!=NULL) |
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| 266 | protoVersion=msOgcVersion->value; |
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| 267 | if(versionMap!=NULL) |
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| 268 | protoVersion=versionMap->value; |
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| 269 | } |
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| 270 | |
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| 271 | map* extent=getMap(tmpI->content,options[proto][4]); |
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| 272 | map* crs=getMap(tmpI->content,"crs"); |
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[402] | 273 | int hasCRS=1; |
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| 274 | if(crs==NULL){ |
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| 275 | crs=getMapFromMaps(m,"main","crs"); |
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| 276 | if(crs==NULL){ |
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| 277 | crs=createMap("crs","epsg:4326"); |
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| 278 | hasCRS=0; |
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| 279 | } |
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| 280 | } |
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[297] | 281 | char layers[128]; |
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| 282 | sprintf(layers,options[proto][3],tmpI->name); |
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| 283 | |
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| 284 | 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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| 285 | |
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[357] | 286 | if(proto>0){ |
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[297] | 287 | sprintf(webService_url, |
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| 288 | "%s?map=%s/%s_%s.map&request=%s&service=%s&version=%s&%s&format=%s&bbox=%s&crs=%s", |
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| 289 | msUrl->value, |
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| 290 | dataPath->value, |
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| 291 | tmpI->name, |
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| 292 | sid->value, |
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| 293 | options[proto][2], |
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| 294 | options[proto][0], |
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| 295 | protoVersion, |
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| 296 | layers, |
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| 297 | rformat->value, |
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| 298 | extent->value, |
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| 299 | crs->value |
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| 300 | ); |
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[357] | 301 | } |
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| 302 | else{ |
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[297] | 303 | sprintf(webService_url, |
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| 304 | "%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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| 305 | msUrl->value, |
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| 306 | dataPath->value, |
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| 307 | tmpI->name, |
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| 308 | sid->value, |
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| 309 | options[proto][2], |
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| 310 | options[proto][0], |
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| 311 | protoVersion, |
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| 312 | layers, |
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| 313 | width->value, |
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| 314 | height->value, |
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| 315 | rformat->value, |
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| 316 | extent->value, |
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| 317 | crs->value |
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| 318 | ); |
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[357] | 319 | } |
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[402] | 320 | if(hasCRS==0){ |
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| 321 | freeMap(&crs); |
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| 322 | free(crs); |
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| 323 | } |
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[297] | 324 | addToMap(tmpI->content,"Reference",webService_url); |
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[492] | 325 | free(webService_url); |
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[297] | 326 | } |
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| 327 | |
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| 328 | /** |
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[586] | 329 | * Set projection for a layer in a MAPFILE using Authority Code and Name if |
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| 330 | * available or fallback to proj4 definition if available or fallback to |
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| 331 | * default EPSG:4326 |
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| 332 | * |
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| 333 | * @param output the output maps |
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| 334 | * @param m the opened mapObj |
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| 335 | * @param myLayer the layerObj |
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| 336 | * @param pszProjection a char* containing the SRS definition in WKT format |
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[297] | 337 | */ |
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| 338 | void setSrsInformations(maps* output,mapObj* m,layerObj* myLayer, |
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| 339 | char* pszProjection){ |
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| 340 | OGRSpatialReferenceH hSRS; |
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| 341 | map* msSrs=NULL; |
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| 342 | hSRS = OSRNewSpatialReference(NULL); |
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[451] | 343 | if( pszProjection!=NULL && strlen(pszProjection)>1){ |
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| 344 | if(OSRImportFromWkt( hSRS, &pszProjection ) == CE_None ){ |
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| 345 | char *proj4Str=NULL; |
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| 346 | if(OSRGetAuthorityName(hSRS,NULL)!=NULL && |
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| 347 | OSRGetAuthorityCode(hSRS,NULL)!=NULL){ |
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| 348 | char tmpSrs[20]; |
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| 349 | sprintf(tmpSrs,"%s:%s", |
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| 350 | OSRGetAuthorityName(hSRS,NULL),OSRGetAuthorityCode(hSRS,NULL)); |
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| 351 | msLoadProjectionStringEPSG(&m->projection,tmpSrs); |
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| 352 | msLoadProjectionStringEPSG(&myLayer->projection,tmpSrs); |
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| 353 | |
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| 354 | char tmpSrss[256]; |
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[776] | 355 | sprintf(tmpSrss,"EPSG:4326 EPSG:900913 EPSG:3857 %s",tmpSrs); |
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[451] | 356 | |
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| 357 | msInsertHashTable(&(m->web.metadata), "ows_srs", tmpSrss); |
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| 358 | msInsertHashTable(&(myLayer->metadata), "ows_srs", tmpSrss); |
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| 359 | |
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[297] | 360 | #ifdef DEBUGMS |
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[451] | 361 | fprintf(stderr,"isGeo %b\n\n",OSRIsGeographic(hSRS)==TRUE); |
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[297] | 362 | #endif |
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[451] | 363 | if(output!=NULL){ |
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[297] | 364 | if(OSRIsGeographic(hSRS)==TRUE) |
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| 365 | addToMap(output->content,"crs_isGeographic","true"); |
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| 366 | else |
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| 367 | addToMap(output->content,"crs_isGeographic","false"); |
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[451] | 368 | addToMap(output->content,"crs",tmpSrs); |
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[297] | 369 | } |
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| 370 | } |
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| 371 | else{ |
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[451] | 372 | OSRExportToProj4(hSRS,&proj4Str); |
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[475] | 373 | if(proj4Str!=NULL && strlen(proj4Str)>0){ |
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[451] | 374 | #ifdef DEBUGMS |
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| 375 | fprintf(stderr,"PROJ (%s)\n",proj4Str); |
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| 376 | #endif |
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| 377 | msLoadProjectionString(&(m->projection),proj4Str); |
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| 378 | msLoadProjectionString(&(myLayer->projection),proj4Str); |
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| 379 | if(output!=NULL){ |
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| 380 | if(OSRIsGeographic(hSRS)==TRUE) |
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| 381 | addToMap(output->content,"crs_isGeographic","true"); |
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| 382 | else |
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| 383 | addToMap(output->content,"crs_isGeographic","false"); |
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| 384 | } |
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[492] | 385 | free(proj4Str); |
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[451] | 386 | } |
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| 387 | else{ |
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| 388 | msLoadProjectionStringEPSG(&m->projection,"EPSG:4326"); |
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| 389 | msLoadProjectionStringEPSG(&myLayer->projection,"EPSG:4326"); |
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| 390 | if(output!=NULL){ |
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| 391 | addToMap(output->content,"crs_isGeographic","true"); |
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| 392 | } |
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| 393 | } |
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[297] | 394 | if(output!=NULL){ |
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[451] | 395 | addToMap(output->content,"crs","EPSG:4326"); |
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| 396 | addToMap(output->content,"real_extent","true"); |
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[297] | 397 | } |
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[776] | 398 | msInsertHashTable(&(m->web.metadata),"ows_srs", "EPSG:4326 EPSG:900913 EPSG:3857"); |
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| 399 | msInsertHashTable(&(myLayer->metadata),"ows_srs","EPSG:4326 EPSG:900913 EPSG:3857"); |
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[297] | 400 | } |
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| 401 | } |
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| 402 | } |
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| 403 | else{ |
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| 404 | if(output!=NULL){ |
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| 405 | msSrs=getMap(output->content,"msSrs"); |
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| 406 | } |
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| 407 | if(msSrs!=NULL){ |
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| 408 | msLoadProjectionStringEPSG(&m->projection,msSrs->value); |
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[330] | 409 | msLoadProjectionStringEPSG(&myLayer->projection,msSrs->value); |
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[297] | 410 | char tmpSrs[128]; |
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[776] | 411 | sprintf(tmpSrs,"%s EPSG:4326 EPSG:900913 EPSG:3857",msSrs->value); |
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[297] | 412 | msInsertHashTable(&(m->web.metadata),"ows_srs",tmpSrs); |
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| 413 | msInsertHashTable(&(myLayer->metadata),"ows_srs",tmpSrs); |
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| 414 | }else{ |
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| 415 | msLoadProjectionStringEPSG(&m->projection,"EPSG:4326"); |
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[330] | 416 | msLoadProjectionStringEPSG(&myLayer->projection,"EPSG:4326"); |
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[776] | 417 | msInsertHashTable(&(m->web.metadata),"ows_srs","EPSG:4326 EPSG:900913 EPSG:3857"); |
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| 418 | msInsertHashTable(&(myLayer->metadata),"ows_srs","EPSG:4326 EPSG:900913 EPSG:3857"); |
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[297] | 419 | } |
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[362] | 420 | if(output!=NULL){ |
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| 421 | addToMap(output->content,"crs",msSrs->value); |
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| 422 | addToMap(output->content,"crs_isGeographic","true"); |
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| 423 | } |
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[297] | 424 | } |
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| 425 | |
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| 426 | OSRDestroySpatialReference( hSRS ); |
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| 427 | } |
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| 428 | |
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[586] | 429 | /** |
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| 430 | * Set the MAPFILE extent, the the ows_extent for the layer, add wms_extent and |
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| 431 | * wfs_extent to the output maps and call setMapSize. |
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| 432 | * |
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| 433 | * @param output the specific output |
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| 434 | * @param m the mapObj |
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| 435 | * @param myLayer the layerObj |
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| 436 | * @param minX the lower left x coordinate |
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| 437 | * @param minY the lower left y coordinate |
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| 438 | * @param maxX the upper right x coordinate |
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| 439 | * @param maxY the upper right y coordinate |
---|
| 440 | * @see setMapSize |
---|
| 441 | */ |
---|
[297] | 442 | void setMsExtent(maps* output,mapObj* m,layerObj* myLayer, |
---|
| 443 | double minX,double minY,double maxX,double maxY){ |
---|
| 444 | msMapSetExtent(m,minX,minY,maxX,maxY); |
---|
| 445 | #ifdef DEBUGMS |
---|
| 446 | fprintf(stderr,"Extent %.15f %.15f %.15f %.15f\n",minX,minY,maxX,maxY); |
---|
| 447 | #endif |
---|
| 448 | char tmpExtent[1024]; |
---|
| 449 | sprintf(tmpExtent,"%.15f %.15f %.15f %.15f",minX,minY,maxX,maxY); |
---|
| 450 | #ifdef DEBUGMS |
---|
| 451 | fprintf(stderr,"Extent %s\n",tmpExtent); |
---|
| 452 | #endif |
---|
| 453 | msInsertHashTable(&(myLayer->metadata), "ows_extent", tmpExtent); |
---|
| 454 | |
---|
| 455 | if(output!=NULL){ |
---|
[357] | 456 | map* test=getMap(output->content,"real_extent"); |
---|
| 457 | if(test!=NULL){ |
---|
| 458 | pointObj min, max; |
---|
| 459 | projectionObj tempSrs; |
---|
| 460 | min.x = m->extent.minx; |
---|
| 461 | min.y = m->extent.miny; |
---|
| 462 | max.x = m->extent.maxx; |
---|
| 463 | max.y = m->extent.maxy; |
---|
| 464 | char tmpSrsStr[1024]; |
---|
| 465 | msInitProjection(&tempSrs); |
---|
| 466 | msLoadProjectionStringEPSG(&tempSrs,"EPSG:4326"); |
---|
[360] | 467 | |
---|
[357] | 468 | msProjectPoint(&(m->projection),&tempSrs,&min); |
---|
| 469 | msProjectPoint(&m->projection,&tempSrs,&max); |
---|
| 470 | |
---|
| 471 | sprintf(tmpExtent,"%.3f,%.3f,%.3f,%.3f",min.y,min.x,max.y,max.x); |
---|
[360] | 472 | map* isGeo=getMap(output->content,"crs_isGeographic"); |
---|
[434] | 473 | #ifdef DEBUGMS |
---|
[360] | 474 | fprintf(stderr,"isGeo = %s\n",isGeo->value); |
---|
[434] | 475 | #endif |
---|
[360] | 476 | if(isGeo!=NULL && strcasecmp("true",isGeo->value)==0) |
---|
| 477 | sprintf(tmpExtent,"%f,%f,%f,%f", minY,minX, maxY, maxX); |
---|
[357] | 478 | addToMap(output->content,"wms_extent",tmpExtent); |
---|
[360] | 479 | sprintf(tmpSrsStr,"%.3f,%.3f,%.3f,%.3f",min.x,min.y,max.x,max.y); |
---|
[357] | 480 | addToMap(output->content,"wcs_extent",tmpExtent); |
---|
| 481 | }else{ |
---|
| 482 | sprintf(tmpExtent,"%f,%f,%f,%f",minX, minY, maxX, maxY); |
---|
| 483 | map* isGeo=getMap(output->content,"crs_isGeographic"); |
---|
[402] | 484 | if(isGeo!=NULL){ |
---|
[434] | 485 | #ifdef DEBUGMS |
---|
[402] | 486 | fprintf(stderr,"isGeo = %s\n",isGeo->value); |
---|
[434] | 487 | #endif |
---|
[402] | 488 | if(isGeo!=NULL && strcasecmp("true",isGeo->value)==0) |
---|
| 489 | sprintf(tmpExtent,"%f,%f,%f,%f", minY,minX, maxY, maxX); |
---|
| 490 | } |
---|
[357] | 491 | addToMap(output->content,"wms_extent",tmpExtent); |
---|
| 492 | sprintf(tmpExtent,"%.3f,%.3f,%.3f,%.3f",minX,minY,maxX,maxY); |
---|
[360] | 493 | addToMap(output->content,"wcs_extent",tmpExtent); |
---|
[357] | 494 | } |
---|
[297] | 495 | } |
---|
| 496 | |
---|
| 497 | setMapSize(output,minX,minY,maxX,maxY); |
---|
| 498 | } |
---|
| 499 | |
---|
[586] | 500 | /** |
---|
| 501 | * Try to open a vector output and define the corresponding layer in the MAPFILE |
---|
| 502 | * |
---|
| 503 | * @param conf the conf maps containing the main.cfg settings |
---|
| 504 | * @param output the specific output maps |
---|
| 505 | * @param m the mapObj |
---|
| 506 | */ |
---|
[297] | 507 | int tryOgr(maps* conf,maps* output,mapObj* m){ |
---|
| 508 | |
---|
| 509 | map* tmpMap=getMap(output->content,"storage"); |
---|
| 510 | char *pszDataSource=tmpMap->value; |
---|
| 511 | |
---|
| 512 | /** |
---|
| 513 | * Try to open the DataSource using OGR |
---|
| 514 | */ |
---|
| 515 | OGRRegisterAll(); |
---|
| 516 | /** |
---|
| 517 | * Try to load the file as ZIP |
---|
| 518 | */ |
---|
| 519 | |
---|
[364] | 520 | OGRDataSourceH poDS1 = NULL; |
---|
[297] | 521 | OGRSFDriverH *poDriver1 = NULL; |
---|
| 522 | char *dsName=(char*)malloc((8+strlen(pszDataSource)+1)*sizeof(char)); |
---|
[453] | 523 | char *odsName=zStrdup(pszDataSource); |
---|
| 524 | char *sdsName=zStrdup(pszDataSource); |
---|
[623] | 525 | char *demo=".data"; |
---|
[297] | 526 | sdsName[strlen(sdsName)-(strlen(demo)-1)]='d'; |
---|
| 527 | sdsName[strlen(sdsName)-(strlen(demo)-2)]='i'; |
---|
| 528 | sdsName[strlen(sdsName)-(strlen(demo)-3)]='r'; |
---|
| 529 | sdsName[strlen(sdsName)-(strlen(demo)-4)]=0; |
---|
| 530 | |
---|
| 531 | odsName[strlen(odsName)-(strlen(demo)-1)]='z'; |
---|
| 532 | odsName[strlen(odsName)-(strlen(demo)-2)]='i'; |
---|
| 533 | odsName[strlen(odsName)-(strlen(demo)-3)]='p'; |
---|
| 534 | odsName[strlen(odsName)-(strlen(demo)-4)]=0; |
---|
| 535 | sprintf(dsName,"/vsizip/%s",odsName); |
---|
| 536 | |
---|
| 537 | #ifdef DEBUGMS |
---|
| 538 | fprintf(stderr,"Try loading %s, %s, %s\n",dsName,odsName,dsName); |
---|
| 539 | #endif |
---|
| 540 | |
---|
| 541 | FILE* file = fopen(pszDataSource, "rb"); |
---|
| 542 | FILE* fileZ = fopen(odsName, "wb"); |
---|
[492] | 543 | free(odsName); |
---|
[297] | 544 | fseek(file, 0, SEEK_END); |
---|
| 545 | unsigned long fileLen=ftell(file); |
---|
| 546 | fseek(file, 0, SEEK_SET); |
---|
| 547 | char *buffer=(char *)malloc(fileLen+1); |
---|
| 548 | fread(buffer, fileLen, 1, file); |
---|
| 549 | fwrite(buffer,fileLen, 1, fileZ); |
---|
| 550 | fclose(file); |
---|
| 551 | fclose(fileZ); |
---|
| 552 | free(buffer); |
---|
[434] | 553 | #ifdef DEBUGMS |
---|
[297] | 554 | fprintf(stderr,"Try loading %s",dsName); |
---|
[434] | 555 | #endif |
---|
[297] | 556 | poDS1 = OGROpen( dsName, FALSE, poDriver1 ); |
---|
| 557 | if( poDS1 == NULL ){ |
---|
| 558 | fprintf(stderr,"Unable to access the DataSource as ZIP File\n"); |
---|
| 559 | setMapInMaps(conf,"lenv","message","Unable to open datasource in read only mode"); |
---|
| 560 | OGR_DS_Destroy(poDS1); |
---|
| 561 | }else{ |
---|
[434] | 562 | #ifdef DEBUGMS |
---|
[297] | 563 | fprintf(stderr,"The DataSource is a ZIP File\n"); |
---|
[434] | 564 | #endif |
---|
[297] | 565 | char** demo=VSIReadDir(dsName); |
---|
| 566 | int i=0; |
---|
[453] | 567 | zMkdir(sdsName |
---|
[364] | 568 | #ifndef WIN32 |
---|
| 569 | ,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH |
---|
| 570 | #endif |
---|
| 571 | ); |
---|
[297] | 572 | while(demo[i]!=NULL){ |
---|
[434] | 573 | #ifdef DEBUGMS |
---|
[297] | 574 | fprintf(stderr,"ZIP File content : %s\n",demo[i]); |
---|
[434] | 575 | #endif |
---|
[297] | 576 | char *tmpDs=(char*)malloc((strlen(dsName)+strlen(demo[i])+2)*sizeof(char)); |
---|
| 577 | sprintf(tmpDs,"%s/%s",dsName,demo[i]); |
---|
| 578 | fprintf(stderr,"read : %s\n",tmpDs); |
---|
| 579 | |
---|
| 580 | VSILFILE* vsif=VSIFOpenL(tmpDs,"rb"); |
---|
[434] | 581 | #ifdef DEBUGMS |
---|
[297] | 582 | fprintf(stderr,"open : %s\n",tmpDs); |
---|
[434] | 583 | #endif |
---|
[297] | 584 | VSIFSeekL(vsif,0,SEEK_END); |
---|
[453] | 585 | vsi_l_offset size=VSIFTellL(vsif); |
---|
[434] | 586 | #ifdef DEBUGMS |
---|
[297] | 587 | fprintf(stderr,"size : %d\n",size); |
---|
[434] | 588 | #endif |
---|
[297] | 589 | VSIFSeekL(vsif,0,SEEK_SET); |
---|
[453] | 590 | char *vsifcontent=(char*) malloc(((int)size+1)*sizeof(char)); |
---|
| 591 | VSIFReadL(vsifcontent,1,(size_t)size,vsif); |
---|
[297] | 592 | char *fpath=(char*) malloc((strlen(sdsName)+strlen(demo[1])+2)*sizeof(char)); |
---|
| 593 | sprintf(fpath,"%s/%s",sdsName,demo[i]); |
---|
[453] | 594 | int f=zOpen(fpath,O_WRONLY|O_CREAT,S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH); |
---|
| 595 | zWrite(f,vsifcontent,(int)size); |
---|
[297] | 596 | close(f); |
---|
| 597 | chmod(fpath,S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH); |
---|
| 598 | char* tmpP=strstr(fpath,".shp"); |
---|
| 599 | if(tmpP==NULL) |
---|
| 600 | tmpP=strstr(fpath,".SHP"); |
---|
| 601 | if(tmpP!=NULL){ |
---|
[434] | 602 | #ifdef DEBUGMS |
---|
[297] | 603 | fprintf(stderr,"*** DEBUG %s\n",strstr(tmpP,".")); |
---|
[434] | 604 | #endif |
---|
[297] | 605 | if( strcmp(tmpP,".shp")==0 || strcmp(tmpP,".SHP")==0 ){ |
---|
| 606 | tmpMap=getMap(output->content,"storage"); |
---|
| 607 | free(tmpMap->value); |
---|
| 608 | tmpMap->value=(char*) malloc((strlen(fpath)+1)*sizeof(char)); |
---|
| 609 | sprintf(tmpMap->value,"%s",fpath); |
---|
| 610 | pszDataSource=tmpMap->value; |
---|
[434] | 611 | #ifdef DEBUGMS |
---|
[297] | 612 | fprintf(stderr,"*** DEBUG %s\n",pszDataSource); |
---|
[434] | 613 | #endif |
---|
[297] | 614 | } |
---|
| 615 | } |
---|
| 616 | VSIFCloseL(vsif); |
---|
| 617 | i++; |
---|
| 618 | } |
---|
| 619 | } |
---|
[492] | 620 | free(sdsName); |
---|
| 621 | free(dsName); |
---|
[297] | 622 | |
---|
[364] | 623 | OGRDataSourceH poDS = NULL; |
---|
[297] | 624 | OGRSFDriverH *poDriver = NULL; |
---|
| 625 | poDS = OGROpen( pszDataSource, FALSE, poDriver ); |
---|
| 626 | if( poDS == NULL ){ |
---|
| 627 | #ifdef DEBUGMS |
---|
| 628 | fprintf(stderr,"Unable to access the DataSource %s\n",pszDataSource); |
---|
| 629 | #endif |
---|
| 630 | setMapInMaps(conf,"lenv","message","Unable to open datasource in read only mode"); |
---|
| 631 | OGR_DS_Destroy(poDS); |
---|
| 632 | OGRCleanupAll(); |
---|
| 633 | #ifdef DEBUGMS |
---|
| 634 | fprintf(stderr,"Unable to access the DataSource, exit! \n"); |
---|
| 635 | #endif |
---|
| 636 | return -1; |
---|
| 637 | } |
---|
| 638 | |
---|
| 639 | int iLayer = 0; |
---|
| 640 | for( iLayer=0; iLayer < OGR_DS_GetLayerCount(poDS); iLayer++ ){ |
---|
[364] | 641 | OGRLayerH poLayer = OGR_DS_GetLayer(poDS,iLayer); |
---|
[297] | 642 | |
---|
| 643 | if( poLayer == NULL ){ |
---|
| 644 | #ifdef DEBUGMS |
---|
| 645 | fprintf(stderr,"Unable to access the DataSource Layer \n"); |
---|
| 646 | #endif |
---|
| 647 | setMapInMaps(conf,"lenv","message","Unable to open datasource in read only mode"); |
---|
| 648 | return -1; |
---|
| 649 | } |
---|
| 650 | |
---|
| 651 | /** |
---|
| 652 | * Add a new layer set name, data |
---|
| 653 | */ |
---|
| 654 | if(msGrowMapLayers(m)==NULL){ |
---|
| 655 | return -1; |
---|
| 656 | } |
---|
| 657 | if(initLayer((m->layers[m->numlayers]), m) == -1){ |
---|
| 658 | return -1; |
---|
| 659 | } |
---|
| 660 | |
---|
| 661 | layerObj* myLayer=m->layers[m->numlayers]; |
---|
[434] | 662 | #ifdef DEBUGMS |
---|
[297] | 663 | dumpMaps(output); |
---|
[434] | 664 | #endif |
---|
[453] | 665 | myLayer->name = zStrdup(output->name); |
---|
[297] | 666 | myLayer->tileitem=NULL; |
---|
[453] | 667 | myLayer->data = zStrdup(OGR_L_GetName(poLayer)); |
---|
| 668 | myLayer->connection = zStrdup(pszDataSource); |
---|
[297] | 669 | myLayer->index = m->numlayers; |
---|
| 670 | myLayer->dump = MS_TRUE; |
---|
| 671 | myLayer->status = MS_ON; |
---|
| 672 | msConnectLayer(myLayer,MS_OGR,pszDataSource); |
---|
| 673 | |
---|
| 674 | /** |
---|
| 675 | * Detect the Geometry Type or use Polygon |
---|
| 676 | */ |
---|
| 677 | if(OGR_L_GetGeomType(poLayer) != wkbUnknown){ |
---|
| 678 | switch(OGR_L_GetGeomType(poLayer)){ |
---|
| 679 | case wkbPoint: |
---|
| 680 | case wkbMultiPoint: |
---|
| 681 | case wkbPoint25D: |
---|
| 682 | case wkbMultiPoint25D: |
---|
| 683 | #ifdef DEBUGMS |
---|
| 684 | fprintf(stderr,"POINT DataSource Layer \n"); |
---|
| 685 | #endif |
---|
| 686 | myLayer->type = MS_LAYER_POINT; |
---|
| 687 | break; |
---|
| 688 | case wkbLineString : |
---|
| 689 | case wkbMultiLineString : |
---|
| 690 | case wkbLineString25D: |
---|
| 691 | case wkbMultiLineString25D: |
---|
| 692 | #ifdef DEBUGMS |
---|
| 693 | fprintf(stderr,"LINE DataSource Layer \n"); |
---|
| 694 | #endif |
---|
| 695 | myLayer->type = MS_LAYER_LINE; |
---|
| 696 | break; |
---|
| 697 | case wkbPolygon: |
---|
| 698 | case wkbMultiPolygon: |
---|
| 699 | case wkbPolygon25D: |
---|
| 700 | case wkbMultiPolygon25D: |
---|
| 701 | #ifdef DEBUGMS |
---|
| 702 | fprintf(stderr,"POLYGON DataSource Layer \n"); |
---|
| 703 | #endif |
---|
| 704 | myLayer->type = MS_LAYER_POLYGON; |
---|
| 705 | break; |
---|
| 706 | default: |
---|
| 707 | myLayer->type = MS_LAYER_POLYGON; |
---|
| 708 | break; |
---|
| 709 | } |
---|
| 710 | }else |
---|
| 711 | myLayer->type = MS_LAYER_POLYGON; |
---|
| 712 | |
---|
| 713 | /** |
---|
| 714 | * Detect spatial reference or use WGS84 |
---|
| 715 | */ |
---|
| 716 | OGRSpatialReferenceH srs=OGR_L_GetSpatialRef(poLayer); |
---|
| 717 | if(srs!=NULL){ |
---|
| 718 | char *wkt=NULL; |
---|
| 719 | OSRExportToWkt(srs,&wkt); |
---|
| 720 | setSrsInformations(output,m,myLayer,wkt); |
---|
[492] | 721 | free(wkt); |
---|
[297] | 722 | } |
---|
| 723 | else{ |
---|
| 724 | addToMap(output->content,"crs","EPSG:4326"); |
---|
| 725 | addToMap(output->content,"crs_isGeographic","true"); |
---|
| 726 | msLoadProjectionStringEPSG(&m->projection,"EPSG:4326"); |
---|
[776] | 727 | msInsertHashTable(&(m->web.metadata), "ows_srs", "EPSG:4326 EPSG:900913 EPSG:3857"); |
---|
| 728 | msInsertHashTable(&(myLayer->metadata), "ows_srs", "EPSG:4326 EPSG:900913 EPSG:3857"); |
---|
[297] | 729 | } |
---|
| 730 | |
---|
| 731 | OGREnvelope oExt; |
---|
| 732 | if (OGR_L_GetExtent(poLayer,&oExt, TRUE) == OGRERR_NONE){ |
---|
| 733 | setMsExtent(output,m,myLayer,oExt.MinX, oExt.MinY, oExt.MaxX, oExt.MaxY); |
---|
| 734 | } |
---|
| 735 | |
---|
| 736 | /** |
---|
| 737 | * Detect the FID column or use the first attribute field as FID |
---|
| 738 | */ |
---|
[364] | 739 | char *fid=(char*)OGR_L_GetFIDColumn(poLayer); |
---|
[297] | 740 | if(strlen(fid)==0){ |
---|
| 741 | OGRFeatureDefnH def=OGR_L_GetLayerDefn(poLayer); |
---|
| 742 | int fIndex=0; |
---|
| 743 | for(fIndex=0;fIndex<OGR_FD_GetFieldCount(def);fIndex++){ |
---|
| 744 | OGRFieldDefnH fdef=OGR_FD_GetFieldDefn(def,fIndex); |
---|
[364] | 745 | fid=(char*)OGR_Fld_GetNameRef(fdef); |
---|
[297] | 746 | break; |
---|
| 747 | } |
---|
| 748 | } |
---|
| 749 | msInsertHashTable(&(myLayer->metadata), "gml_featureid", fid); |
---|
| 750 | msInsertHashTable(&(myLayer->metadata), "gml_include_items", "all"); |
---|
| 751 | msInsertHashTable(&(myLayer->metadata), "ows_name", output->name); |
---|
| 752 | map* tmpMap=getMap(output->content,"title"); |
---|
| 753 | if(tmpMap!=NULL) |
---|
| 754 | msInsertHashTable(&(myLayer->metadata), "ows_title", tmpMap->value); |
---|
| 755 | else |
---|
| 756 | msInsertHashTable(&(myLayer->metadata), "ows_title", "Default Title"); |
---|
[379] | 757 | |
---|
[297] | 758 | if(msGrowLayerClasses(myLayer) == NULL) |
---|
[364] | 759 | return -1; |
---|
[370] | 760 | if(initClass((myLayer->CLASS[myLayer->numclasses])) == -1) |
---|
[364] | 761 | return -1; |
---|
[370] | 762 | if(msGrowClassStyles(myLayer->CLASS[myLayer->numclasses]) == NULL) |
---|
[364] | 763 | return -1; |
---|
[370] | 764 | if(initStyle(myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]) == -1) |
---|
[364] | 765 | return -1; |
---|
[297] | 766 | /** |
---|
| 767 | * Apply msStyle else fallback to the default style |
---|
| 768 | */ |
---|
| 769 | tmpMap=getMap(output->content,"msStyle"); |
---|
| 770 | if(tmpMap!=NULL) |
---|
[370] | 771 | msUpdateStyleFromString(myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles],tmpMap->value,0); |
---|
[297] | 772 | else{ |
---|
| 773 | /** |
---|
| 774 | * Set style |
---|
| 775 | */ |
---|
[370] | 776 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.red=125; |
---|
| 777 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.green=125; |
---|
| 778 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.blue=255; |
---|
| 779 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->outlinecolor.red=80; |
---|
| 780 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->outlinecolor.green=80; |
---|
| 781 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->outlinecolor.blue=80; |
---|
[379] | 782 | |
---|
[297] | 783 | /** |
---|
| 784 | * Set specific style depending on type |
---|
| 785 | */ |
---|
| 786 | if(myLayer->type == MS_LAYER_POLYGON) |
---|
[370] | 787 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->width=3; |
---|
[297] | 788 | if(myLayer->type == MS_LAYER_LINE){ |
---|
[370] | 789 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->width=3; |
---|
| 790 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->outlinewidth=1.5; |
---|
[297] | 791 | } |
---|
| 792 | if(myLayer->type == MS_LAYER_POINT){ |
---|
[370] | 793 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->symbol=1; |
---|
| 794 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->size=15; |
---|
[297] | 795 | } |
---|
[379] | 796 | |
---|
[297] | 797 | } |
---|
[370] | 798 | myLayer->CLASS[myLayer->numclasses]->numstyles++; |
---|
[297] | 799 | myLayer->numclasses++; |
---|
[379] | 800 | |
---|
[297] | 801 | m->layerorder[m->numlayers] = m->numlayers; |
---|
| 802 | m->numlayers++; |
---|
| 803 | |
---|
| 804 | } |
---|
| 805 | |
---|
| 806 | OGR_DS_Destroy(poDS); |
---|
| 807 | OGRCleanupAll(); |
---|
| 808 | |
---|
| 809 | return 1; |
---|
| 810 | } |
---|
| 811 | |
---|
[586] | 812 | /** |
---|
| 813 | * Try to open a raster output and define the corresponding layer in the MAPFILE |
---|
| 814 | * |
---|
| 815 | * @param conf the conf maps containing the main.cfg settings |
---|
| 816 | * @param output the specific output maps |
---|
| 817 | * @param m the mapObj |
---|
| 818 | */ |
---|
[297] | 819 | int tryGdal(maps* conf,maps* output,mapObj* m){ |
---|
[830] | 820 | |
---|
| 821 | /* |
---|
| 822 | * Detect the raster style |
---|
| 823 | */ |
---|
| 824 | |
---|
| 825 | /* msRasterResample (NEAREST/AVERAGE/BILINEAR) */ |
---|
| 826 | const char * msRasterResamplingType = "msRasterResample"; |
---|
| 827 | /* msRasterStyle (linearStretching/colorPalette) */ |
---|
| 828 | const char * msRasterStylePropertyName = "msRasterStyle"; |
---|
| 829 | const char * msRasterStyleLinearStretchingPropertyValue = "linearStretching"; |
---|
| 830 | const char * msRasterStyleColorPalettePropertyValue = "colorPalette"; |
---|
| 831 | /* msRasterStyleOptions (minMax/meanstd) */ |
---|
| 832 | const char * msRasterStyleOptionsPropertyName = "msRasterStyleOptions"; |
---|
| 833 | const char * msRasterStyleLinearStretchingMinMaxPropertyName = "minMax"; |
---|
| 834 | const char * msRasterStyleLinearStretchingMeanStdPropertyName = "meanStd"; |
---|
| 835 | |
---|
| 836 | // Default raster style |
---|
| 837 | int defaultStyleType = LINEAR_STRETCHING; |
---|
| 838 | int defaultLinearstretchingType = MEANSTD; |
---|
| 839 | |
---|
| 840 | // Check if there is a defined raster style type |
---|
| 841 | int styleType = defaultStyleType; |
---|
| 842 | int linearStretchingType = defaultLinearstretchingType; |
---|
| 843 | map* msRasterStyle=getMap(output->content, msRasterStylePropertyName); |
---|
| 844 | char * msRasterStyleOptionsContent = ""; |
---|
| 845 | if(msRasterStyle!=NULL) |
---|
| 846 | { |
---|
| 847 | // Check if there is options attached |
---|
| 848 | map* msRasterStyleOptions=getMap(output->content, msRasterStyleOptionsPropertyName); |
---|
| 849 | if (msRasterStyleOptions!=NULL) |
---|
| 850 | { |
---|
| 851 | msRasterStyleOptionsContent = msRasterStyleOptions->value; |
---|
| 852 | } |
---|
| 853 | |
---|
| 854 | // Detect the raster style |
---|
| 855 | #ifdef DEBUGMS |
---|
| 856 | fprintf(stderr,"Detect the raster style %s\n", msRasterStyle->value); |
---|
| 857 | #endif |
---|
| 858 | if (strncasecmp(msRasterStyle->value, msRasterStyleLinearStretchingPropertyValue, |
---|
| 859 | strlen(msRasterStyleLinearStretchingPropertyValue))==0) |
---|
| 860 | { |
---|
| 861 | #ifdef DEBUGMS |
---|
| 862 | fprintf(stderr,"The raster style is linear stretching\n"); |
---|
| 863 | #endif |
---|
| 864 | styleType = LINEAR_STRETCHING; |
---|
| 865 | if (strlen(msRasterStyleOptionsContent)>0) |
---|
| 866 | { |
---|
| 867 | if (strncasecmp(msRasterStyleOptionsContent, msRasterStyleLinearStretchingMinMaxPropertyName, |
---|
| 868 | strlen(msRasterStyleLinearStretchingMinMaxPropertyName))==0) |
---|
| 869 | { |
---|
| 870 | linearStretchingType = MINMAX; |
---|
| 871 | #ifdef DEBUGMS |
---|
| 872 | fprintf(stderr,"The raster style linear stretching is minmax\n"); |
---|
| 873 | #endif |
---|
| 874 | } |
---|
| 875 | else if (strncasecmp(msRasterStyleOptionsContent, msRasterStyleLinearStretchingMeanStdPropertyName, |
---|
| 876 | strlen(msRasterStyleLinearStretchingMeanStdPropertyName))==0) |
---|
| 877 | { |
---|
| 878 | linearStretchingType = MEANSTD; |
---|
| 879 | #ifdef DEBUGMS |
---|
| 880 | fprintf(stderr,"The raster style linear stretching is meanstd\n"); |
---|
| 881 | #endif |
---|
| 882 | } |
---|
| 883 | else |
---|
| 884 | { |
---|
| 885 | fprintf(stderr,"Unknown raster style linear stretching method: %s\n", msRasterStyleOptionsContent); |
---|
| 886 | } |
---|
| 887 | } |
---|
| 888 | else |
---|
| 889 | { |
---|
| 890 | fprintf(stderr,"Using default linear stretching type."); |
---|
| 891 | } |
---|
| 892 | } |
---|
| 893 | else if (strncasecmp(msRasterStyle->value, msRasterStyleColorPalettePropertyValue, |
---|
| 894 | strlen(msRasterStyleColorPalettePropertyValue))==0) |
---|
| 895 | { |
---|
| 896 | #ifdef DEBUGMS |
---|
| 897 | fprintf(stderr,"The raster style is color palette\n"); |
---|
| 898 | #endif |
---|
| 899 | styleType = COLOR_PALETTE; |
---|
| 900 | } |
---|
| 901 | else |
---|
| 902 | { |
---|
| 903 | fprintf(stderr,"Unknown raster style: %s. Using default.", msRasterStyle->value); |
---|
| 904 | } |
---|
| 905 | } |
---|
| 906 | |
---|
| 907 | #ifdef DEBUGMS |
---|
| 908 | fprintf(stderr,"RasterStyle=%i Options=%s\n",styleType,msRasterStyleOptionsContent); |
---|
| 909 | #endif |
---|
| 910 | |
---|
| 911 | /* |
---|
| 912 | * Get storage |
---|
| 913 | */ |
---|
[297] | 914 | map* tmpMap=getMap(output->content,"storage"); |
---|
| 915 | char *pszFilename=tmpMap->value; |
---|
| 916 | GDALDatasetH hDataset; |
---|
| 917 | GDALRasterBandH hBand; |
---|
| 918 | double adfGeoTransform[6]; |
---|
| 919 | int i, iBand; |
---|
[830] | 920 | |
---|
[297] | 921 | /** |
---|
| 922 | * Try to open the DataSource using GDAL |
---|
| 923 | */ |
---|
| 924 | GDALAllRegister(); |
---|
| 925 | hDataset = GDALOpen( pszFilename, GA_ReadOnly ); |
---|
| 926 | if( hDataset == NULL ){ |
---|
| 927 | #ifdef DEBUGMS |
---|
[366] | 928 | fprintf(stderr,"Unable to access the DataSource %s \n",pszFilename); |
---|
[297] | 929 | #endif |
---|
| 930 | setMapInMaps(conf,"lenv","message","gdalinfo failed - unable to open"); |
---|
| 931 | GDALDestroyDriverManager(); |
---|
| 932 | return -1; |
---|
| 933 | } |
---|
| 934 | #ifdef DEBUGMS |
---|
[451] | 935 | fprintf(stderr,"Accessing the DataSource %s %d\n",pszFilename,__LINE__); |
---|
[297] | 936 | #endif |
---|
| 937 | |
---|
| 938 | /** |
---|
| 939 | * Add a new layer set name, data |
---|
| 940 | */ |
---|
| 941 | if(msGrowMapLayers(m)==NULL){ |
---|
| 942 | return -1; |
---|
| 943 | } |
---|
| 944 | if(initLayer((m->layers[m->numlayers]), m) == -1){ |
---|
| 945 | return -1; |
---|
| 946 | } |
---|
[451] | 947 | m->layers[m->numlayers]->index=m->numlayers; |
---|
[297] | 948 | |
---|
| 949 | layerObj* myLayer=m->layers[m->numlayers]; |
---|
[453] | 950 | myLayer->name = zStrdup(output->name); |
---|
[297] | 951 | myLayer->tileitem=NULL; |
---|
[453] | 952 | myLayer->data = zStrdup(pszFilename); |
---|
[297] | 953 | myLayer->index = m->numlayers; |
---|
| 954 | myLayer->dump = MS_TRUE; |
---|
| 955 | myLayer->status = MS_ON; |
---|
| 956 | myLayer->type = MS_LAYER_RASTER; |
---|
| 957 | |
---|
| 958 | char *title=output->name; |
---|
| 959 | tmpMap=getMap(output->content,"title"); |
---|
| 960 | if(tmpMap!=NULL) |
---|
| 961 | title=tmpMap->value; |
---|
| 962 | char *abstract=output->name; |
---|
| 963 | tmpMap=getMap(output->content,"abstract"); |
---|
| 964 | if(tmpMap!=NULL) |
---|
| 965 | abstract=tmpMap->value; |
---|
[451] | 966 | |
---|
[297] | 967 | msInsertHashTable(&(myLayer->metadata), "ows_label", title); |
---|
| 968 | msInsertHashTable(&(myLayer->metadata), "ows_title", title); |
---|
| 969 | msInsertHashTable(&(myLayer->metadata), "ows_abstract", abstract); |
---|
| 970 | msInsertHashTable(&(myLayer->metadata), "ows_rangeset_name", output->name); |
---|
| 971 | msInsertHashTable(&(myLayer->metadata), "ows_rangeset_label", title); |
---|
| 972 | |
---|
| 973 | /** |
---|
| 974 | * Set Map Size to the raster size |
---|
| 975 | */ |
---|
| 976 | m->width=GDALGetRasterXSize( hDataset ); |
---|
| 977 | m->height=GDALGetRasterYSize( hDataset ); |
---|
[830] | 978 | |
---|
[297] | 979 | /** |
---|
| 980 | * Set projection using Authority Code and Name if available or fallback to |
---|
| 981 | * proj4 definition if available or fallback to default EPSG:4326 |
---|
| 982 | */ |
---|
[366] | 983 | const char *tRef=GDALGetProjectionRef( hDataset ); |
---|
| 984 | if( tRef != NULL && strlen(tRef)>0 ){ |
---|
[297] | 985 | char *pszProjection; |
---|
| 986 | pszProjection = (char *) GDALGetProjectionRef( hDataset ); |
---|
[607] | 987 | #ifdef DEBUGMS |
---|
[297] | 988 | fprintf(stderr,"Accessing the DataSource %s\n",GDALGetProjectionRef( hDataset )); |
---|
[607] | 989 | #endif |
---|
[297] | 990 | setSrsInformations(output,m,myLayer,pszProjection); |
---|
[453] | 991 | }else{ |
---|
| 992 | fprintf(stderr,"NO SRS FOUND ! %s\n",GDALGetProjectionRef( hDataset )); |
---|
| 993 | } |
---|
[297] | 994 | |
---|
| 995 | /** |
---|
| 996 | * Set extent |
---|
| 997 | */ |
---|
| 998 | if( GDALGetGeoTransform( hDataset, adfGeoTransform ) == CE_None ){ |
---|
| 999 | if( adfGeoTransform[2] == 0.0 && adfGeoTransform[4] == 0.0 ){ |
---|
| 1000 | |
---|
| 1001 | double minX = adfGeoTransform[0] |
---|
[830] | 1002 | + adfGeoTransform[2] * GDALGetRasterYSize(hDataset); |
---|
[297] | 1003 | double minY = adfGeoTransform[3] |
---|
[830] | 1004 | + adfGeoTransform[5] * GDALGetRasterYSize(hDataset); |
---|
[297] | 1005 | |
---|
| 1006 | double maxX = adfGeoTransform[0] |
---|
[830] | 1007 | + adfGeoTransform[1] * GDALGetRasterXSize(hDataset); |
---|
[297] | 1008 | double maxY = adfGeoTransform[3] |
---|
[830] | 1009 | + adfGeoTransform[4] * GDALGetRasterXSize(hDataset); |
---|
[297] | 1010 | |
---|
[830] | 1011 | setMsExtent(output,m,myLayer,minX,minY,maxX,maxY); |
---|
[297] | 1012 | |
---|
| 1013 | } |
---|
| 1014 | } |
---|
| 1015 | |
---|
| 1016 | /** |
---|
| 1017 | * Extract information about available bands to set the bandcount and the |
---|
| 1018 | * processing directive |
---|
| 1019 | */ |
---|
[781] | 1020 | char nBands[3]; |
---|
[297] | 1021 | int nBandsI=GDALGetRasterCount( hDataset ); |
---|
| 1022 | sprintf(nBands,"%d",GDALGetRasterCount( hDataset )); |
---|
| 1023 | msInsertHashTable(&(myLayer->metadata), "ows_bandcount", nBands); |
---|
| 1024 | if(nBandsI>=3) |
---|
| 1025 | msLayerAddProcessing(myLayer,"BANDS=1,2,3"); |
---|
| 1026 | else if(nBandsI>=2) |
---|
| 1027 | msLayerAddProcessing(myLayer,"BANDS=1,2"); |
---|
| 1028 | else |
---|
| 1029 | msLayerAddProcessing(myLayer,"BANDS=1"); |
---|
| 1030 | |
---|
| 1031 | /** |
---|
| 1032 | * Name available Bands |
---|
| 1033 | */ |
---|
[781] | 1034 | char lBands[7]; |
---|
[297] | 1035 | char *nameBands=NULL; |
---|
| 1036 | for( iBand = 0; iBand < nBandsI; iBand++ ){ |
---|
| 1037 | sprintf(lBands,"Band%d",iBand+1); |
---|
| 1038 | if(nameBands==NULL){ |
---|
| 1039 | nameBands=(char*)malloc((strlen(lBands)+1)*sizeof(char)); |
---|
| 1040 | sprintf(nameBands,"%s",lBands); |
---|
| 1041 | }else{ |
---|
| 1042 | if(iBand<4){ |
---|
[830] | 1043 | char *tmpS=zStrdup(nameBands); |
---|
| 1044 | nameBands=(char*)realloc(nameBands,(strlen(nameBands)+strlen(lBands)+1)*sizeof(char)); |
---|
| 1045 | sprintf(nameBands,"%s %s",tmpS,lBands); |
---|
| 1046 | free(tmpS); |
---|
[297] | 1047 | } |
---|
| 1048 | } |
---|
| 1049 | } |
---|
| 1050 | msInsertHashTable(&(myLayer->metadata), "ows_bandnames", nameBands); |
---|
[830] | 1051 | |
---|
[297] | 1052 | /** |
---|
[781] | 1053 | * Loops over metadata information to setup specific information |
---|
[297] | 1054 | */ |
---|
[830] | 1055 | for( iBand = 0; iBand < nBandsI; iBand++ ) |
---|
| 1056 | { |
---|
| 1057 | |
---|
| 1058 | // Compute statistics of the current band |
---|
[297] | 1059 | hBand = GDALGetRasterBand( hDataset, iBand+1 ); |
---|
| 1060 | CPLErrorReset(); |
---|
[830] | 1061 | double min = 0.0; |
---|
| 1062 | double max = 0.0; |
---|
| 1063 | double mean = 0.0; |
---|
| 1064 | double std = 0.0; |
---|
| 1065 | GDALComputeRasterStatistics (hBand, 1, &min, &max, &mean, &std, NULL, NULL); |
---|
[297] | 1066 | |
---|
[830] | 1067 | char bandIdentifier[21]; |
---|
| 1068 | sprintf(bandIdentifier,"Band%d",iBand+1); |
---|
| 1069 | if (CPLGetLastErrorType() == CE_None) |
---|
| 1070 | { |
---|
| 1071 | char bandInterval[100]; |
---|
| 1072 | sprintf(bandInterval,"%.3f %.3f",min,max); |
---|
| 1073 | char bandIntervalIdentifier[21]; |
---|
| 1074 | sprintf(bandIntervalIdentifier,"%s_interval",bandIdentifier); |
---|
| 1075 | msInsertHashTable(&(myLayer->metadata), bandIntervalIdentifier, bandInterval); |
---|
| 1076 | |
---|
| 1077 | // Apply the raster style |
---|
| 1078 | if(styleType == LINEAR_STRETCHING) |
---|
| 1079 | { |
---|
| 1080 | |
---|
| 1081 | char msProcessingInstruction[1024]; |
---|
| 1082 | double low = mean - 2*std; |
---|
| 1083 | double hi = mean + 2*std; |
---|
| 1084 | |
---|
| 1085 | char s1[MAX_NUMBER_STRING_SIZE]; |
---|
| 1086 | char s2[MAX_NUMBER_STRING_SIZE]; |
---|
| 1087 | |
---|
| 1088 | int bn = iBand+1; |
---|
| 1089 | if(linearStretchingType==MINMAX) |
---|
| 1090 | { |
---|
| 1091 | sprintf(msProcessingInstruction, "SCALE_%d=%s,%s", |
---|
| 1092 | bn, |
---|
| 1093 | dtoa(s1,min), |
---|
| 1094 | dtoa(s2,max)); |
---|
| 1095 | } |
---|
| 1096 | else if (linearStretchingType==MEANSTD) |
---|
| 1097 | { |
---|
| 1098 | sprintf(msProcessingInstruction, "SCALE_%d=%s,%s", |
---|
| 1099 | bn, |
---|
| 1100 | dtoa(s1,low), |
---|
| 1101 | dtoa(s2,hi)); |
---|
| 1102 | } |
---|
| 1103 | |
---|
| 1104 | msLayerAddProcessing(myLayer,msProcessingInstruction); |
---|
| 1105 | |
---|
| 1106 | } // styleType is LINEAR_STRETCHING |
---|
| 1107 | else if( styleType == COLOR_PALETTE ) |
---|
| 1108 | { |
---|
| 1109 | /** |
---|
| 1110 | * Classify one band raster pixel value using regular interval |
---|
| 1111 | * TODO: parse msRasterStyleOptionsContent to retrieve the colormap |
---|
| 1112 | */ |
---|
| 1113 | int discreteColorMap[10][3]={ |
---|
| 1114 | {102,153,204}, |
---|
| 1115 | {51,102,153}, |
---|
| 1116 | {102,102,204}, |
---|
| 1117 | {51,204,0}, |
---|
| 1118 | {153,255,102}, |
---|
| 1119 | {204,255,102}, |
---|
| 1120 | {102,204,153}, |
---|
| 1121 | {255,69,64}, |
---|
| 1122 | {255,192,115}, |
---|
| 1123 | {255,201,115} |
---|
| 1124 | }; |
---|
| 1125 | |
---|
| 1126 | if(nBandsI==1) |
---|
| 1127 | { |
---|
| 1128 | double delta = max - min; |
---|
| 1129 | double interval = delta / 10; |
---|
| 1130 | double cstep = min; |
---|
| 1131 | for(i=0; i<10; i++) |
---|
| 1132 | { |
---|
| 1133 | /** |
---|
| 1134 | * Create a new class |
---|
| 1135 | */ |
---|
| 1136 | if(msGrowLayerClasses(myLayer) == NULL) |
---|
| 1137 | return -1; |
---|
| 1138 | if(initClass((myLayer->CLASS[myLayer->numclasses])) == -1) |
---|
| 1139 | return -1; |
---|
| 1140 | if(msGrowClassStyles(myLayer->CLASS[myLayer->numclasses]) == NULL) |
---|
| 1141 | return -1; |
---|
| 1142 | if(initStyle(myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]) == -1) |
---|
| 1143 | return -1; |
---|
| 1144 | |
---|
| 1145 | /** |
---|
| 1146 | * Set class name |
---|
| 1147 | */ |
---|
| 1148 | char className[7]; |
---|
| 1149 | sprintf(className,"class%d",i); |
---|
| 1150 | myLayer->CLASS[myLayer->numclasses]->name=zStrdup(className); |
---|
| 1151 | |
---|
| 1152 | /** |
---|
| 1153 | * Set expression |
---|
| 1154 | */ |
---|
| 1155 | char expression[1024]; |
---|
| 1156 | if(i+1<10) |
---|
| 1157 | sprintf(expression,"([pixel]>=%.3f AND [pixel]<%.3f)",cstep,cstep+interval); |
---|
| 1158 | else |
---|
| 1159 | sprintf(expression,"([pixel]>=%.3f AND [pixel]<=%.3f)",cstep,cstep+interval); |
---|
| 1160 | msLoadExpressionString(&myLayer->CLASS[myLayer->numclasses]->expression,expression); |
---|
| 1161 | |
---|
| 1162 | /** |
---|
| 1163 | * Set color |
---|
| 1164 | */ |
---|
| 1165 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.red=discreteColorMap[i][0]; |
---|
| 1166 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.green=discreteColorMap[i][1]; |
---|
| 1167 | myLayer->CLASS[myLayer->numclasses]->styles[myLayer->CLASS[myLayer->numclasses]->numstyles]->color.blue=discreteColorMap[i][2]; |
---|
| 1168 | cstep+=interval; |
---|
| 1169 | myLayer->CLASS[myLayer->numclasses]->numstyles++; |
---|
| 1170 | myLayer->numclasses++; |
---|
| 1171 | |
---|
| 1172 | } |
---|
| 1173 | |
---|
| 1174 | char tmpMm[100]; |
---|
| 1175 | sprintf(tmpMm,"%.3f %.3f",min,max); |
---|
| 1176 | |
---|
| 1177 | } |
---|
| 1178 | } // styleType is COLOR_PALETTE |
---|
| 1179 | |
---|
| 1180 | } // If no error with GDAL functions |
---|
| 1181 | else |
---|
| 1182 | { |
---|
| 1183 | fprintf(stderr,"Unable to compute raster statistics!\n"); |
---|
[297] | 1184 | } |
---|
[830] | 1185 | |
---|
| 1186 | /* |
---|
| 1187 | * Set offsite |
---|
| 1188 | */ |
---|
| 1189 | int offsiteR = 0; |
---|
| 1190 | int offsiteG = 0; |
---|
| 1191 | int offsiteB = 0; |
---|
| 1192 | int hasNoData = 0; |
---|
| 1193 | double noDataValue = GDALGetRasterNoDataValue(hBand, &hasNoData); |
---|
| 1194 | if (hasNoData) |
---|
| 1195 | { |
---|
| 1196 | offsiteR = (int) noDataValue; |
---|
| 1197 | offsiteG = (int) noDataValue; |
---|
| 1198 | offsiteB = (int) noDataValue; |
---|
[752] | 1199 | } |
---|
[830] | 1200 | myLayer->offsite.red = offsiteR; |
---|
| 1201 | myLayer->offsite.green = offsiteG; |
---|
| 1202 | myLayer->offsite.blue = offsiteB; |
---|
| 1203 | |
---|
| 1204 | /* |
---|
| 1205 | * Insert units |
---|
| 1206 | */ |
---|
| 1207 | if( strlen(GDALGetRasterUnitType(hBand)) > 0 ) |
---|
| 1208 | { |
---|
[297] | 1209 | char tmpU[21]; |
---|
[830] | 1210 | sprintf(tmpU,"%s_band_uom",bandIdentifier); |
---|
[297] | 1211 | msInsertHashTable(&(myLayer->metadata), tmpU, GDALGetRasterUnitType(hBand)); |
---|
[830] | 1212 | } |
---|
| 1213 | |
---|
| 1214 | } // next band |
---|
| 1215 | |
---|
| 1216 | /* |
---|
| 1217 | * Check if there is resample option |
---|
| 1218 | */ |
---|
| 1219 | char msResampleOptionInstruction[1024]; |
---|
| 1220 | char * msRasterResampleOptionContent = "BILINEAR"; |
---|
| 1221 | map* msRasterResamplingOption=getMap(output->content, msRasterResamplingType); |
---|
| 1222 | if (msRasterResamplingOption!=NULL) |
---|
| 1223 | { |
---|
| 1224 | msRasterResampleOptionContent = msRasterResamplingOption->value; |
---|
[297] | 1225 | } |
---|
[830] | 1226 | sprintf(msResampleOptionInstruction, "RESAMPLE=%s",msRasterResampleOptionContent); |
---|
| 1227 | msLayerAddProcessing(myLayer, msResampleOptionInstruction); |
---|
[297] | 1228 | |
---|
| 1229 | m->layerorder[m->numlayers] = m->numlayers; |
---|
| 1230 | m->numlayers++; |
---|
| 1231 | GDALClose( hDataset ); |
---|
| 1232 | GDALDestroyDriverManager(); |
---|
| 1233 | CPLCleanupTLS(); |
---|
| 1234 | return 1; |
---|
| 1235 | } |
---|
| 1236 | |
---|
| 1237 | /** |
---|
| 1238 | * Create a MapFile for WMS, WFS or WCS Service output |
---|
[586] | 1239 | * |
---|
| 1240 | * @param conf the conf maps containing the main.cfg settings |
---|
| 1241 | * @param outputs a specific output maps |
---|
[297] | 1242 | */ |
---|
| 1243 | void outputMapfile(maps* conf,maps* outputs){ |
---|
| 1244 | |
---|
| 1245 | /** |
---|
[586] | 1246 | * First store the value on disk |
---|
[297] | 1247 | */ |
---|
[360] | 1248 | map* mime=getMap(outputs->content,"mimeType"); |
---|
| 1249 | char *ext="data"; |
---|
| 1250 | if(mime!=NULL) |
---|
| 1251 | if(strncasecmp(mime->value,"application/json",16)==0) |
---|
| 1252 | ext="json"; |
---|
[458] | 1253 | |
---|
[297] | 1254 | map* tmpMap=getMapFromMaps(conf,"main","dataPath"); |
---|
[453] | 1255 | map* sidMap=getMapFromMaps(conf,"lenv","usid"); |
---|
[297] | 1256 | char *pszDataSource=(char*)malloc((strlen(tmpMap->value)+strlen(sidMap->value)+strlen(outputs->name)+17)*sizeof(char)); |
---|
[458] | 1257 | sprintf(pszDataSource,"%s/ZOO_DATA_%s_%s.%s",tmpMap->value,outputs->name,sidMap->value,ext); |
---|
| 1258 | int f=zOpen(pszDataSource,O_WRONLY|O_CREAT,S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH); |
---|
[550] | 1259 | map *gfile=getMap(outputs->content,"generated_file"); |
---|
| 1260 | if(gfile!=NULL){ |
---|
| 1261 | readGeneratedFile(conf,outputs->content,gfile->value); |
---|
| 1262 | } |
---|
[297] | 1263 | map* sizeMap=getMap(outputs->content,"size"); |
---|
| 1264 | map* vData=getMap(outputs->content,"value"); |
---|
| 1265 | if(sizeMap!=NULL){ |
---|
[458] | 1266 | zWrite(f,vData->value,atoi(sizeMap->value)*sizeof(char)); |
---|
[297] | 1267 | } |
---|
| 1268 | else{ |
---|
[458] | 1269 | zWrite(f,vData->value,(strlen(vData->value)+1)*sizeof(char)); |
---|
[297] | 1270 | } |
---|
| 1271 | close(f); |
---|
| 1272 | addToMap(outputs->content,"storage",pszDataSource); |
---|
[492] | 1273 | free(pszDataSource); |
---|
[297] | 1274 | |
---|
| 1275 | /* |
---|
| 1276 | * Create an empty map, set name, default size and extent |
---|
| 1277 | */ |
---|
| 1278 | mapObj *myMap=msNewMapObj(); |
---|
| 1279 | free(myMap->name); |
---|
[453] | 1280 | myMap->name=zStrdup("ZOO-Project_WXS_Server"); |
---|
[297] | 1281 | msMapSetSize(myMap,2048,2048); |
---|
| 1282 | msMapSetExtent(myMap,-1,-1,1,1); |
---|
| 1283 | |
---|
| 1284 | /* |
---|
| 1285 | * Set imagepath and imageurl using tmpPath and tmpUrl from main.cfg |
---|
| 1286 | */ |
---|
| 1287 | map *tmp1=getMapFromMaps(conf,"main","tmpPath"); |
---|
[453] | 1288 | myMap->web.imagepath=zStrdup(tmp1->value); |
---|
[297] | 1289 | tmp1=getMapFromMaps(conf,"main","tmpUrl"); |
---|
[453] | 1290 | myMap->web.imageurl=zStrdup(tmp1->value); |
---|
[297] | 1291 | |
---|
| 1292 | /* |
---|
| 1293 | * Define supported output formats |
---|
| 1294 | */ |
---|
| 1295 | outputFormatObj *o1=msCreateDefaultOutputFormat(NULL,"AGG/PNG","png"); |
---|
| 1296 | o1->imagemode=MS_IMAGEMODE_RGBA; |
---|
| 1297 | o1->transparent=MS_TRUE; |
---|
| 1298 | o1->inmapfile=MS_TRUE; |
---|
| 1299 | msAppendOutputFormat(myMap,msCloneOutputFormat(o1)); |
---|
| 1300 | msFreeOutputFormat(o1); |
---|
| 1301 | |
---|
| 1302 | #ifdef USE_KML |
---|
| 1303 | outputFormatObj *o2=msCreateDefaultOutputFormat(NULL,"KML","kml"); |
---|
| 1304 | o2->inmapfile=MS_TRUE; |
---|
| 1305 | msAppendOutputFormat(myMap,msCloneOutputFormat(o2)); |
---|
| 1306 | msFreeOutputFormat(o2); |
---|
| 1307 | #endif |
---|
| 1308 | |
---|
| 1309 | outputFormatObj *o3=msCreateDefaultOutputFormat(NULL,"GDAL/GTiff","tiff"); |
---|
| 1310 | if(!o3) |
---|
| 1311 | fprintf(stderr,"Unable to initialize GDAL driver !\n"); |
---|
| 1312 | else{ |
---|
| 1313 | o3->imagemode=MS_IMAGEMODE_BYTE; |
---|
| 1314 | o3->inmapfile=MS_TRUE; |
---|
| 1315 | msAppendOutputFormat(myMap,msCloneOutputFormat(o3)); |
---|
| 1316 | msFreeOutputFormat(o3); |
---|
| 1317 | } |
---|
| 1318 | |
---|
| 1319 | outputFormatObj *o4=msCreateDefaultOutputFormat(NULL,"GDAL/AAIGRID","grd"); |
---|
| 1320 | if(!o4) |
---|
| 1321 | fprintf(stderr,"Unable to initialize GDAL driver !\n"); |
---|
| 1322 | else{ |
---|
| 1323 | o4->imagemode=MS_IMAGEMODE_INT16; |
---|
| 1324 | o4->inmapfile=MS_TRUE; |
---|
| 1325 | msAppendOutputFormat(myMap,msCloneOutputFormat(o4)); |
---|
| 1326 | msFreeOutputFormat(o4); |
---|
| 1327 | } |
---|
| 1328 | |
---|
| 1329 | #ifdef USE_CAIRO |
---|
| 1330 | outputFormatObj *o5=msCreateDefaultOutputFormat(NULL,"CAIRO/PNG","cairopng"); |
---|
| 1331 | if(!o5) |
---|
| 1332 | fprintf(stderr,"Unable to initialize CAIRO driver !\n"); |
---|
| 1333 | else{ |
---|
| 1334 | o5->imagemode=MS_IMAGEMODE_RGBA; |
---|
| 1335 | o5->transparent=MS_TRUE; |
---|
| 1336 | o5->inmapfile=MS_TRUE; |
---|
| 1337 | msAppendOutputFormat(myMap,msCloneOutputFormat(o5)); |
---|
| 1338 | msFreeOutputFormat(o5); |
---|
| 1339 | } |
---|
| 1340 | #endif |
---|
| 1341 | |
---|
| 1342 | /* |
---|
| 1343 | * Set default projection to EPSG:4326 |
---|
| 1344 | */ |
---|
| 1345 | msLoadProjectionStringEPSG(&myMap->projection,"EPSG:4326"); |
---|
| 1346 | myMap->transparent=1; |
---|
| 1347 | |
---|
| 1348 | /** |
---|
| 1349 | * Set metadata extracted from main.cfg file maps |
---|
| 1350 | */ |
---|
| 1351 | maps* cursor=conf; |
---|
| 1352 | map* correspondance=getCorrespondance(); |
---|
| 1353 | while(cursor!=NULL){ |
---|
| 1354 | map* _cursor=cursor->content; |
---|
| 1355 | map* vMap; |
---|
| 1356 | while(_cursor!=NULL){ |
---|
| 1357 | if((vMap=getMap(correspondance,_cursor->name))!=NULL){ |
---|
| 1358 | if (msInsertHashTable(&(myMap->web.metadata), vMap->value, _cursor->value) == NULL){ |
---|
| 1359 | #ifdef DEBUGMS |
---|
| 1360 | fprintf(stderr,"Unable to add metadata"); |
---|
| 1361 | #endif |
---|
| 1362 | return; |
---|
| 1363 | } |
---|
| 1364 | } |
---|
| 1365 | _cursor=_cursor->next; |
---|
| 1366 | } |
---|
| 1367 | cursor=cursor->next; |
---|
| 1368 | } |
---|
[492] | 1369 | freeMap(&correspondance); |
---|
| 1370 | free(correspondance); |
---|
[297] | 1371 | |
---|
[364] | 1372 | /* |
---|
| 1373 | * Set mapserver PROJ_LIB/GDAL_DATA or any other config parameter from |
---|
| 1374 | * the main.cfg [mapserver] section if any |
---|
| 1375 | */ |
---|
| 1376 | maps *tmp3=getMaps(conf,"mapserver"); |
---|
| 1377 | if(tmp3!=NULL){ |
---|
| 1378 | map* tmp4=tmp3->content; |
---|
| 1379 | while(tmp4!=NULL){ |
---|
| 1380 | msSetConfigOption(myMap,tmp4->name,tmp4->value); |
---|
| 1381 | tmp4=tmp4->next; |
---|
| 1382 | } |
---|
| 1383 | } |
---|
| 1384 | |
---|
[297] | 1385 | /** |
---|
| 1386 | * Set a ows_rootlayer_title, |
---|
| 1387 | */ |
---|
| 1388 | if (msInsertHashTable(&(myMap->web.metadata), "ows_rootlayer_name", "ZOO_Project_Layer") == NULL){ |
---|
| 1389 | #ifdef DEBUGMS |
---|
| 1390 | fprintf(stderr,"Unable to add metadata"); |
---|
| 1391 | #endif |
---|
| 1392 | return; |
---|
| 1393 | } |
---|
| 1394 | if (msInsertHashTable(&(myMap->web.metadata), "ows_rootlayer_title", "ZOO_Project_Layer") == NULL){ |
---|
| 1395 | #ifdef DEBUGMS |
---|
| 1396 | fprintf(stderr,"Unable to add metadata"); |
---|
| 1397 | #endif |
---|
| 1398 | return; |
---|
| 1399 | } |
---|
| 1400 | |
---|
| 1401 | /** |
---|
| 1402 | * Enable all the WXS requests using ows_enable_request |
---|
| 1403 | * see http://mapserver.org/trunk/development/rfc/ms-rfc-67.html |
---|
| 1404 | */ |
---|
| 1405 | if (msInsertHashTable(&(myMap->web.metadata), "ows_enable_request", "*") == NULL){ |
---|
| 1406 | #ifdef DEBUGMS |
---|
| 1407 | fprintf(stderr,"Unable to add metadata"); |
---|
| 1408 | #endif |
---|
| 1409 | return; |
---|
| 1410 | } |
---|
| 1411 | msInsertHashTable(&(myMap->web.metadata), "ows_srs", "EPSG:4326"); |
---|
| 1412 | |
---|
| 1413 | if(tryOgr(conf,outputs,myMap)<0) |
---|
| 1414 | if(tryGdal(conf,outputs,myMap)<0) |
---|
[364] | 1415 | return ; |
---|
[297] | 1416 | |
---|
| 1417 | tmp1=getMapFromMaps(conf,"main","dataPath"); |
---|
| 1418 | char *tmpPath=(char*)malloc((13+strlen(tmp1->value))*sizeof(char)); |
---|
| 1419 | sprintf(tmpPath,"%s/symbols.sym",tmp1->value); |
---|
| 1420 | msInitSymbolSet(&myMap->symbolset); |
---|
[453] | 1421 | myMap->symbolset.filename=zStrdup(tmpPath); |
---|
[297] | 1422 | free(tmpPath); |
---|
| 1423 | |
---|
[453] | 1424 | map* sid=getMapFromMaps(conf,"lenv","usid"); |
---|
[297] | 1425 | char *mapPath= |
---|
[458] | 1426 | (char*)malloc((7+strlen(sid->value)+strlen(outputs->name)+strlen(tmp1->value))*sizeof(char)); |
---|
[297] | 1427 | sprintf(mapPath,"%s/%s_%s.map",tmp1->value,outputs->name,sid->value); |
---|
| 1428 | msSaveMap(myMap,mapPath); |
---|
[492] | 1429 | free(mapPath); |
---|
| 1430 | msGDALCleanup(); |
---|
[297] | 1431 | msFreeMap(myMap); |
---|
| 1432 | } |
---|
| 1433 | |
---|