* The .c file extension is so that Doxygen will process it.
*/
+/**
+ * @page diagrams Diagrams
+ * @section metadata_write Metadata write sequence
+ *
+ * @startuml
+ *
+ * group metadata write sequence
+ * start
+ *
+ * : write to file/sidecar = FALSE;
+ * if (//Preferences / Metadata//\n **Step 1:**\n Save in image file or sidecar file) then (yes)
+ * if (extension in //File Filters / File Types / Writable// list) then (yes)
+ * if (image file writable) then (yes)
+ * : write to file/sidecar = TRUE;
+ * : metadata_file = <image file>;
+ * else (no)
+ * : log warning;
+ * endif
+ * else (no)
+ * if (extension in //File Filters / File Types / Sidecar Is Allowed// list) then (yes)
+ * if (sidecar file or folder writable) then (yes)
+ * : write to file/sidecar = TRUE;
+ * : metadata_file = <sidecar file>;
+ * else (no)
+ * : log warning;
+ * endif
+ * else (no)
+ * endif
+ * endif
+ * else (no)
+ * endif
+ *
+ * if (write to file/sidecar) then (yes)
+ * else (no)
+ * group If a metadata file already exists, use it
+ * start
+ * group Look in user defined option
+ * if (//Preferences / Metadata//\n **Step 2:**\n Save in sub-folder local to image folder) then (yes)
+ * : metadata_file = \n<file_dir>/.metadata/<filename>.gq.xmp;
+ * else (no)
+ * if (XDG_DATA_HOME defined) then (yes)
+ * : metadata_file = \nXDG_DATA_HOME/geeqie/metadata/<file_path>/<file_name>.gq.xmp;
+ * else (no)
+ * : metadata_file = \nHOME/.local/share/geeqie/metadata/<file_path>/<file_name>.gq.xmp;
+ * endif
+ * endif
+ * end group
+ *
+ * if (metadata_file exists) then (yes)
+ * else (no)
+ * group Ignore user defined option and try alternate
+ * if (//Preferences / Metadata//\n **Step 2:**\n Save in sub-folder local to image) then (no)
+ * : metadata_file = \n <file_dir>/.metadata/<filename>.gq.xmp;
+ * else (yes)
+ * if (XDG_DATA_HOME defined) then (yes)
+ * : metadata_file = \n XDG_DATA_HOME/geeqie/metadata/<file_path>/<file_name>.gq.xmp;
+ * else (no)
+ * : metadata_file = \n HOME/.local/share/geeqie/metadata/<file_path>/<file_name>.gq.xmp;
+ * endif
+ * endif
+ * end group
+ * endif
+ *
+ * if (metadata_file exists) then (yes)
+ * else (no)
+ * group Try GQview legacy format
+ * if (//Preferences / Metadata//\n **Step 2:**\n Save in sub-folder local to image folder) then (yes)
+ * : metadata_file = \n<file_dir>/.metadata/<filename>.meta;
+ * else (no)
+ * if (XDG_DATA_HOME defined) then (yes)
+ * : metadata_file = \nXDG_DATA_HOME/geeqie/metadata/<file_path>/<file_name>.meta;
+ * else (no)
+ * : metadata_file = \nHOME/.local/share/geeqie/metadata/<file_path>/<file_name>.meta;
+ * endif
+ * endif
+ * end group
+ *
+ * if (metadata_file exists) then (yes)
+ * else (no)
+ * group Ignore user defined option and try alternate
+ * if (//Preferences / Metadata//\n **Step 2:**\n Save in sub-folder local to image) then (no)
+ * : metadata_file = \n <file_dir>/.metadata/<filename>.meta;
+ * else (yes)
+ * if (XDG_DATA_HOME defined) then (yes)
+ * : metadata_file = \n XDG_DATA_HOME/geeqie/metadata/<file_path>/<file_name>.meta;
+ * else (no)
+ * : metadata_file = \n HOME/.local/share/geeqie/metadata/<file_path>/<file_name>.meta;
+ * endif
+ * endif
+ * end group
+ * endif
+ * endif
+ * end group
+ *
+ * if (metadata_file exists) then (yes)
+ * else (no)
+ * group If no metadata file exists, use user defined option
+ * if (//Preferences / Metadata//\n **Step 2:**\n Save in sub-folder local to image folder) then (yes)
+ * : metadata_file = \n<file_dir>/.metadata/<filename>.gq.xmp;
+ * else (no)
+ * if (XDG_DATA_HOME defined) then (yes)
+ * : metadata_file = \nXDG_DATA_HOME/geeqie/metadata/<file_path>/<file_name>.gq.xmp;
+ * else (no)
+ * : metadata_file = \nHOME/.local/share/geeqie/metadata/<file_path>/<file_name>.gq.xmp;
+ * endif
+ * endif
+ * end group
+ * endif
+ *
+ * if (metadata_file writable) then (yes)
+ * else (no)
+ * if (XDG_DATA_HOME defined) then (yes)
+ * : metadata_file = \nXDG_DATA_HOME/geeqie/metadata/<file_path>/<file_name>.gq.xmp;
+ * else (no)
+ * : metadata_file = \nHOME/.local/share/geeqie/metadata/<file_path>/<file_name>.gq.xmp;
+ * endif
+ * : Recursively create metadata_file_path\n if necessary;
+ * endif
+ * endif
+ * : Write metadata;
+ *
+ * end group
+ * @enduml
+ */
+ /**
+ * @file
+ * @ref metadata_write "Metadata write sequence"
+ */
+
+
/**
* @page diagrams Diagrams
* @section options_overview Options Overview
projects / geeqie.git / blobdiff