changelog

Gqview,Linux下基于GTK+库写成的轻量级而能丰富的图像浏览程序。

Mon Jun 13 20:22:58 2005  John Ellis  <[e-mail]>

	* image.c (image_zoom_cb): If needed, update window title when
	zoom changes.
	* pixbuf-renderer.c (pr_size_sync): Send zoom signal when new window
	size results in a new scale value.
	* README: Updates.
	* configure.in: Release 2.1.1

Mon Jun 13 17:31:46 2005  John Ellis  <[e-mail]>

	* editors.[ch]: Add "%w" macro to disable full screen deactivation when
	running an editor command.
	* img-view.c, layout_image.c, pan-view.c: Honor %w editor flag to
	prevent exit of full screen.
	* image-load.c (image_load_begin): Fix to not treat short reads as
	end of file condition.
	* README, doc/10_5_editor_commands.html: Document %w macro for editor
	commands.
	* po/it.po: Update Italian translation,
	submitted by Kostantino <inverness1ATvirgilio.it>.

Sun Jun 12 19:25:26 2005  John Ellis  <[e-mail]>

	* format_canon.[ch]: Reimplement canon raw parser to use convenience
	functions from exif.c, also separated parsers into one per file type.
	For the cr2 format also verify compression type in tiff field 0x0103.
	* format_raw.c: Add FIXME comment noting current shortcomings.

Sat Jun 11 01:06:49 2005  John Ellis  <[e-mail]>

	* exif.c, format_nikon.c, format_olympus.c: Fix memory leaks,
	exif_text_list_find_value() will always return newly allocated text.

Fri Jun 10 20:57:42 2005  John Ellis  <[e-mail]>

	* exif.c (exif_parse_IFD_table): Fix offset count before testing
	against buffer size.
	* exif.h: Make exif_text_list_find_value available.
	* format_canon.c: Fix copy's length when duping Canon.SerialNumber, and
	adjust several text descriptions.
	* format_fuji.c: Remove "MkN." text from tag names.
	* format_nikon.c: Fix offset count before testing against buffer size,
	and remove "MkN." text from tag names. Add several new tags.
	* format_olympus.[ch]: New files for olympus makernote.
	* format_raw.c: Add exif olympus hook.
	* src/Makefile.am: Add format_olympus.[ch].

Fri Jun 10 02:19:26 2005  John Ellis  <[e-mail]>

	* pan-view.c: Add exif date sorting option to right click menu, and
	change 'reading dimensions...' message to be more generic as it may now
	also be reading embedded exif dates, or both date and dimensions.

Thu Jun  9 23:22:01 2005  John Ellis  <[e-mail]>

	* exif.c (exif_parse_JPEG): Use memcmp as strncmp is inadequate when
	bytes with values of 0 are actually in the data to compare.

Thu Jun  9 22:23:18 2005  John Ellis  <[e-mail]>

	* exif.[ch]: A lot of code clean up, add generic tiff header parser,
	remove use of packed structures to interpret tiff file format,
	fix possible endless loops in tiff parser with corrupt IFD tables,
	and fix possible overflow in jpeg exif parser.
	* format_canon.[ch]: Add additional makernote values, plus a few
	spelling fixes. Header update.
	* format_fuji.[ch]: Header update.
	* format_nikon.[ch]: Updates to use new tiff parsing utils in exif.c,
	code cleanup. Header update.
	* format_raw.[ch]: Add pathname argument to file descriptor version of
	raw parser to quickly rule out non-raw files based on file extension.
	Add raw header match type to check for tiff "make" field value.
	* image-load.c (image_loader_begin): Add image filename for raw parser.

Tue Jun  7 03:47:03 2005  John Ellis  <[e-mail]>

	* filelist.c (filter_add_defaults): Add Nikon file extension for nef.
	* format_canon.[ch], format_fuji.[ch]: Add comment tile, and
	description field for MakerNote parser.
	* format_nikon.[ch]: Add support for jpegs embedded in Nikon nef files.
	* format_raw.c: Add debug description output and Nikon raw parser hook.

Sun Jun  5 03:05:39 2005  John Ellis  <[e-mail]>

	* filelist.c (path_list_recursive_append): Fix memory leak by using
	correct function to free path list.

Sat Jun  4 22:24:00 2005  John Ellis  <[e-mail]>

	* exif.[ch]: Use glib provided data types and byte order functions for
	consistency with rest of application. Made several more functions
	available in the header. Use MakerNote parsing from format_raw.c.
	* format_canon.[ch]: Changes to match exif.h and format_raw.h.
	* format_fuji.[ch]: Add support for Fuji EXIF MakerNote.
	* format_nikon.[ch]: New files, add support for Nikon EXIF MakerNote.
	* format_raw.[ch]: Add EXIF MakerNote parser functions to gather all
	camera formats here (similar to existing raw format list).
	* src/Makefile.am: Add format_nikon.[ch].

Sat Jun  4 04:02:04 2005  John Ellis  <[e-mail]>

	* README: Update credits.

	Apply fix from Daniel M. German:

	* format_canon.c (canon_read_int): Fixed error which caused a
	segfault under OS X. It was a casting a number as a 32
	bit, when it was 16. it works in little endian, but not in big
	endian machines.
	
Fri Jun  3 20:02:23 2005  John Ellis  <[e-mail]>

	* format_canon.c (canon_mknote_parse_convert): For serial number
	conversion, use the value of the data - not the value of the pointer.

Fri Jun  3 18:43:46 2005  John Ellis  <[e-mail]>

	* bar_exif.c: Set a default size for the EXIF data column in the
	advanced view, and allow resizing of that column to allow more data to
	be visible when needed.
	* format_canon.c: Fix data type for Canon MakerNote Serial Number.

Fri Jun  3 01:49:20 2005  John Ellis  <[e-mail]>

	* exif.[ch]: Export several parsing functions for use by the exif
	makernote parsers, and add hook for MakerNote data parsing.
	* format_canon.[ch]: Add Canon EXIF MakerNote support.
	* format_raw.c: Fix warning printf grammar.

Thu May 26 22:14:53 2005  John Ellis  <[e-mail]>

	* format_raw.c (format_raw_parse): Use unsigned int to match arguments.

Thu May 26 13:57:19 2005  John Ellis  <[e-mail]>

	* format_raw.[ch]: Move camera specific code to manufacturer specific
	format_*.c files. Change code so that file descripter version is now a
	separate functions that wraps the standard parser by using mmap.
	* format_canon.[ch]: Moved Canon specific raw support here, removed
	file descriptor versions of parser. This Canon raw file parser written
	by Daniel M. German.
	* format_fuji.[ch]: Move Fuji specific raw support here, parser written
	by Lars Ellenberg.
	* exif.c: Update for change to format_raw_img_exif_offsets.
	* filelist.c: Add cr2 extension to Canon raw format list.
	* image-load.c: Fixes for changes to format_raw_img_exif_offset_fd so
	that buffer is refilled using new offset of file descriptor.
	* src/Makefile.am: Add format_canon.[ch], format_fuji.[ch] to build.

Wed May 18 19:36:49 2005  John Ellis  <[e-mail]>

	* utilops.[ch] (file_util_rename_dir): New utility to rename a folder,
	does proper checking for existing folder to avoid clobbering an
	existing folder.
	* view_dir_list.c, view_dir_tree.c: Use new utility above when renaming
	a folder to fix possible clobbering of an existing folder with the
	same name as the requested name.

Sun May 15 21:40:26 2005  John Ellis  <[e-mail]>

	* format_raw.[ch]: New files to parse image data and exif offsets for
	the raw camera formats.
	* exif.c, image-load.c: Add support calls to format_raw.c functions
	above.
	* filelist.c: Add Fujifilm raw file extension to known formats.
	* thumb_standard.c (thumb_loader_std_start): Check for existing
	thumbnail file before checking for a failure mark.
	* src/Makefile.am: Add format_raw.[ch].

Sat May 14 13:04:23 2005  John Ellis  <[e-mail]>

	* po/cs.po: Update Czech translation,
	submitted by Jan Raska <[e-mail]>
	* de.po, fr.po: Typo and spelling fixes.

Sat May 14 12:23:19 2005  John Ellis  <[e-mail]>

	* image.c, pixbuf-renderer.c: Fix sending of complete signal.
	* ui_pathsel.c: Guard against strcmp of NULL dd->path, fixes crash.
	* utilops.c: Additional validation for destination of copy/move
	dialogs, and do not include extension when conveniently selecting
	filename text in rename dialogs.

Wed Apr 27 15:17:57 2005  John Ellis  <[e-mail]>

	* bar_info.c, bar_sort.c: Update for new pref_toolbar_button args.
	* fullscreen.c, layout.c: Remove use of GDK_HINT_USER_SIZE as we
	never actually set these dimensions. Increase default size of main
	window.
	* layout_util.c: Use GTkToolbar for the main window toolbar.
	* pixbuf_util.[ch]: Add inline pixbufs for thumb and float icons.
	* rcfile.c: Add note to config file that it is autogenerated.
	* typedefs.h: Remove no longer used tooltip in LayoutWindow.
	* ui_misc.[ch]: pref_toolbar additions.
	* icons/icon_float.png, icons/icon_thumb.png: Icons in png format.
	* icons/icon_float.xpm, icons/icon_thumb.xpm: Remove xpm versions.
	* icons/Makefile.am: Add above icons to inline pixbuf list.

Sat Apr 16 12:29:42 2005  John Ellis  <[e-mail]>

	* pan-view.c: Add option to ignore symbolic links to folders when
	creating file list (no gui control yet), and do not allow listing
	the root folder as this introduces too many issues (for instance
	how do we ignore special filesystems such as /proc using only stat
	attributes?). Add fix to not show empty folders in the flower view.
	* thumb_standard.c (thumb_loader_std_finish): Fix logic that caused
	thumbnails to be saved for images with a size between normal and large
	when using large thumbnails.
	* ui_fileops.[ch]: Add utilities lstat_utf8 and islink.

Thu Apr 14 10:44:00 2005  John Ellis  <[e-mail]>

	* cache.c (cache_sim_data_load): Fix to return CacheData if any data
	type exists.
	* pan-view.c: Fix slow merging of embedded dates into file list;
	includes optimizing pan_cache_sync_date and plugging a memory leak.

Thu Apr 14 04:49:57 2005  John Ellis  <[e-mail]>

	* pixbuf-renderer.c (pixbuf_renderer_move): Clear the correct draw
	queue (source). Fixes crash introduced by Apr 12 changes.

Wed Apr 13 18:16:14 2005  John Ellis  <[e-mail]>

	* cache-loader.[ch]: New utility to load cache-able data.
	* cache.[ch]: Add embedded (exif) date caching.
	* pan-view.c: Use new cache loading mechanism. Add exif date support
	to timeline and calendar view.
	* src/Makefile.am: Add cache-loader.[c,h].

Tue Apr 12 07:59:20 2005  John Ellis  <[e-mail]>

	* pan-view.c: Use mostly neutral (gray) colors in the pan view to avoid
	tainting user perspective of image hues.
	* pixbuf-renderer.c (pixbuf_renderer_move): Free tile cache of source
	to avoid wasteful memory allocation, this will reduce memory waste
	when in full screen.

Fri Apr  8 15:31:38 2005  John Ellis  <[e-mail]>

	* pan-view.c: Optimize pan_layout_intersect by dividing object list
	into smaller sets (of ~ 1000 each) grouped by coordinates, this makes
	drawing tiles much faster when the window contains > 100,000 images.
	This adds the complexity of walking two lists when searching for a
	specific item, but the speed increase is worth it.

Thu Apr  7 08:42:54 2005  John Ellis  <[e-mail]>

	* pixbuf-renderer.c (pr_queue_to_tiles): Fix logic in test for
	only_existing argument.

Wed Apr  6 06:41:25 2005  John Ellis  <[e-mail]>

	* pan-view.c: Move pixbuf drawing into pixbuf_util.c.
	* pixbuf-renderer.c: Rename util_clip_region to pr_clip_region to fix
	namespace conflict with util in pixbuf_util.h.
	* pixbuf_util.[ch]: Moved pixbuf drawing utils here from pan-view.c

Wed Apr  6 02:43:40 2005  John Ellis  <[e-mail]>

	* pan-view.c: Reimplement pixbuf_draw_triangle for efficiency.
	* pixbuf-renderer.c: Fix pr_queue_to_tiles only_existing argument to
	only have effect on tiles that not currently visible. Remove use of
	hard coded PR_TILE_SIZE from tile size calculations, as it is only
	supposed to be used as the default value.

Tue Apr  5 05:09:29 2005  John Ellis  <[e-mail]>

	* pixbuf-renderer.c: Add argument to pr_queue_to_tiles to only redraw
	the parts of the image that have an existing tile, fixes slow loading
	of images when zoomed in because it was generating a tile for even
	off screen parts of the image.

Mon Apr  4 12:07:05 2005  John Ellis  <[e-mail]>

	* pan-view.c: Optimize pixbuf_draw_line, and use pixbuf_set_rect_fill
	to draw the background.

Sun Apr  3 00:36:22 2005  John Ellis  <[e-mail]>

	* image.c (image_options_set): Only enable PixbufRenderer 'window_fit'
	when both the ImageWindow and global setting are both enabled.
	* pan-view.c (pan_window_image_scroll_notify_cb): Add call to
	gtk_adjustment_value_changed to fix performance hit when scrolling.
	* pixbuf-renderer.c: Set tile render_todo flags to RENDER_ALL when
	invalidating so that there is no chance it will be used with old data.
	Only emit 'scroll-notify' signal when the value or range changes.
	Fix copy of zoom value in pixbuf_renderer_move.

Sat Apr  2 17:28:16 2005  John Ellis  <[e-mail]>

	* image.c (image_options_set): Update PixbufRenderer parent window so
	that changing 'fit window to image' option works.
	* pan-view.c (pan_window_image_zoom_cb): Use same zoom text display as
	for main windows.
	* pixbuf-renderer.c: Fix (re-implement) check for maximized window
	state. Fix pr_source_tile_visible() calculation which was using	the x
	axis where it should be y. Add redrawn return value to pr_zoom_clamp()
	and use that value in pr_zoom_sync() to pass pr_redraw correct args.
	* gqview.1: Fix spelling of vertical in man page.

Mon Mar 28 20:23:34 2005  John Ellis  <[e-mail]>

	* image.[ch]: Add utility to sync image settings to user preferences.