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| 5 | <!-- Generated by IDLdoc 2.0 --> |
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| 6 | |
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| 7 | <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> |
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| 8 | <head> |
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| 9 | <title>isafile.pro (IDLdoc API documentation)</title> |
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| 10 | |
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| 11 | |
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| 12 | <link rel="stylesheet" type="text/css" media="all" href="./../main_files.css" /> |
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| 15 | |
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| 16 | <script type="text/javascript"> |
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| 17 | function setTitle() { |
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| 18 | parent.document.title="isafile.pro (IDLdoc API documentation)"; |
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| 19 | } |
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| 20 | </script> |
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| 21 | </head> |
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| 22 | |
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| 23 | <body onload="setTitle();"> |
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| 24 | |
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| 25 | <div id="navbar_title"> |
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| 26 | <h1>IDLdoc API documentation</h1> |
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| 27 | </div> |
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| 28 | |
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| 29 | |
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| 30 | <div id="main_navbar"> |
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| 31 | |
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| 32 | <table cellspacing="0"> |
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| 33 | <tr> |
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| 34 | |
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| 35 | <td><a href="./../overview.html?format=raw" title="Overview of library">Overview</a></td> |
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| 36 | |
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| 37 | |
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| 38 | |
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| 39 | <td >Directory</td> |
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| 40 | |
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| 41 | |
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| 42 | |
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| 43 | <td><a href="./../idldoc-categories.html?format=raw" title="Browse library by category">Categories</a></td> |
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| 44 | |
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| 45 | |
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| 46 | |
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| 47 | <td><a href="./../idldoc-index.html?format=raw" title="Index of files, routines, and parameters">Index</a></td> |
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| 48 | |
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| 49 | |
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| 50 | |
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| 51 | <td><a href="./../search-page.html?format=raw" title="Search library">Search</a></td> |
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| 52 | |
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| 53 | |
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| 54 | <td id="selected">File</td> |
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| 55 | |
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| 56 | |
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| 57 | <td >Source</td> |
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| 58 | |
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| 59 | |
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| 60 | |
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| 61 | <td><a href="./../idldoc-help.html?format=raw" title="Help on IDLdoc">Help</a></td> |
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| 62 | |
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| 63 | |
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| 64 | <td >Etc</td> |
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| 65 | |
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| 66 | <td id="flexible">Developer documentation</td> |
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| 67 | </tr> |
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| 68 | </table> |
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| 69 | |
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| 70 | </div> |
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| 71 | |
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| 72 | <div id="secondary_navbar"> |
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| 73 | |
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| 74 | <a href="isadirectory.html"><<prev file</a> | <a href="protype.html">next file >></a> <a href="isafile.html" target="_TOP">view single page</a> | <a href="./../index.html?format=raw" target="_TOP">view frames</a> summary: fields | routine details: <a href="#routine_details">routine</a> |
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| 75 | |
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| 76 | </div> |
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| 77 | |
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| 78 | |
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| 79 | <div id="container"> |
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| 80 | |
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| 81 | <h1 class="directory"><a href="directory-overview.html?format=raw">Utilities/</a></h1> |
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| 82 | <h2 class="pro_file">isafile.pro</h2> |
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| 83 | |
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| 84 | <div id="file_attr"> |
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| 85 | <dl> |
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| 86 | </dl> |
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| 87 | </div> |
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| 88 | |
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| 89 | <div id="file_comments"></div> |
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| 90 | |
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| 91 | |
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| 92 | |
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| 93 | |
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| 94 | |
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| 95 | |
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| 96 | |
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| 97 | |
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| 98 | |
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| 99 | <div id="routine_details"> |
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| 100 | |
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| 101 | |
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| 102 | <div class="routine_details" id="_isafile"> |
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| 103 | |
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| 104 | <h2><a class="top" href="#container">top</a>isafile </h2> |
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| 105 | |
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| 106 | <p class="header"> |
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| 107 | <span class="result">result = </span>isafile(<span class="result"><a href="#_isafile_param_filein">filein</a></span>, <a href="#_isafile_keyword_FILENAME">FILENAME</a>=<span class="result">FILENAME</span>, <a href="#_isafile_keyword_IODIRECTORY">IODIRECTORY</a>=<span class="result">IODIRECTORY</span>, <a href="#_isafile_keyword_NEW">NEW</a>=<span class="result">NEW</span>, <a href="#_isafile_keyword_RECURSIVE">RECURSIVE</a>=<span class="result">RECURSIVE</span>, <a href="#_isafile_keyword_ONLYPRO">ONLYPRO</a>=<span class="result">ONLYPRO</span>, <a href="#_isafile_keyword_ONLYNC">ONLYNC</a>=<span class="result">ONLYNC</span>, <a href="#_isafile_keyword__extra">_extra</a>=<span class="result">_extra</span>)</p> |
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| 108 | |
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| 109 | <div class="comments"> |
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| 110 | NAME: isafile |
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| 111 | |
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| 112 | PURPOSE: same as find.pro except that as long as the file is 'NOT FOUND', |
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| 113 | isafile calls dialog_pickfile, to ask the user to select a file. |
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| 114 | |
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| 115 | CATEGORY: io |
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| 116 | |
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| 117 | CALLING SEQUENCE:filename = isafile([filein]) |
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| 118 | |
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| 119 | INPUTS:optional:a proposed name. If neither filein |
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| 120 | input parameter of filename keyword are defined, |
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| 121 | the ask the user to choose a file. |
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| 122 | |
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| 123 | KEYWORD PARAMETERS: |
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| 124 | |
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| 125 | FILENAME: a proposed filename. |
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| 126 | |
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| 127 | IODIRECTORY: a directory where we look for the file. this |
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| 128 | keyword is taken into account only if the dirmame |
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| 129 | of filein or filename is '.' |
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| 130 | |
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| 131 | /NEW:to specify that filename is a new file and that |
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| 132 | we should check only its path |
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| 133 | |
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| 134 | ONLYPRO:force to look only at file ending with .pro |
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| 135 | |
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| 136 | ONLYNC:force to look only at file ending with .nc |
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| 137 | |
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| 138 | RECURSIVE: performs recursive searching of directory hierarchies. |
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| 139 | In a recursive search, find looks recursively for any and all |
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| 140 | subdirectories in the file hierarchy rooted at the IODIRECTORY |
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| 141 | argument. |
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| 142 | |
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| 143 | all find, file_search and dialog_pickfile keywords (like title) |
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| 144 | |
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| 145 | OUTPUTS:the filename with its path |
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| 146 | |
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| 147 | COMMON BLOCKS:none |
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| 148 | |
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| 149 | SIDE EFFECTS: |
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| 150 | |
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| 151 | RESTRICTIONS: |
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| 152 | |
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| 153 | EXAMPLE: |
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| 154 | |
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| 155 | IDL> print, isafile('/Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro') |
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| 156 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| 157 | IDL> print, isafile('cm_4mesh.pro', iodir = '/Users/sebastie/SAXO_RD/Commons') |
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| 158 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| 159 | IDL> print, isafile('cm_4mesh.pro', iodir = !path) |
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| 160 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| 161 | IDL> print, isafile('cm_4mesh.pro', iodir = '/Users/sebastie/SAXO_RD', /recursive) |
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| 162 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| 163 | IDL> print, isafile('cm_4mesh.pro', iodir = getenv('HOME'), /recursive) |
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| 164 | /Users/sebastie/SAXO_RD/Commons/cm_4mesh.pro |
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| 165 | IDL> print, isafile('fake_file.pro') |
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| 166 | </div> |
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| 167 | |
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| 168 | |
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| 169 | |
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| 170 | |
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| 171 | <h3>Parameters</h3> |
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| 172 | |
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| 173 | |
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| 174 | <h4 id="_isafile_param_filein">filein |
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| 175 | |
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| 182 | |
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| 183 | </h4> |
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| 184 | |
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| 185 | <div class="comments"></div> |
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| 186 | |
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| 189 | |
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| 191 | |
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| 192 | <h3>Keywords</h3> |
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| 193 | |
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| 194 | <h4 id="_isafile_keyword_FILENAME">FILENAME |
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| 195 | |
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| 202 | |
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| 203 | </h4> |
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| 204 | |
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| 205 | <div class="comments"></div> |
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| 206 | |
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| 207 | <h4 id="_isafile_keyword_IODIRECTORY">IODIRECTORY |
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| 216 | </h4> |
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| 217 | |
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| 218 | <div class="comments"></div> |
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| 219 | |
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| 220 | <h4 id="_isafile_keyword_NEW">NEW |
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| 229 | </h4> |
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| 230 | |
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| 231 | <div class="comments"></div> |
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| 232 | |
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| 233 | <h4 id="_isafile_keyword_RECURSIVE">RECURSIVE |
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| 242 | </h4> |
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| 243 | |
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| 244 | <div class="comments"></div> |
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| 245 | |
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| 246 | <h4 id="_isafile_keyword_ONLYPRO">ONLYPRO |
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| 255 | </h4> |
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| 256 | |
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| 257 | <div class="comments"></div> |
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| 258 | |
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| 259 | <h4 id="_isafile_keyword_ONLYNC">ONLYNC |
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| 268 | </h4> |
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| 269 | |
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| 270 | <div class="comments"></div> |
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| 271 | |
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| 272 | <h4 id="_isafile_keyword__extra">_extra |
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| 281 | </h4> |
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| 282 | |
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| 283 | <div class="comments"></div> |
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| 310 | </div> |
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| 311 | |
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| 312 | </div> |
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| 315 | |
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| 316 | <div id="tagline">Produced by IDLdoc 2.0.</div> |
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| 317 | |
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| 318 | </div> |
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| 319 | |
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| 320 | </body> |
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| 321 | </html> |
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