1 | # +-----------------------------------------------------------------------+ |
---|
2 | # | pLoader - a Perl photo uploader for Piwigo | |
---|
3 | # +-----------------------------------------------------------------------+ |
---|
4 | # | Copyright(C) 2008 Piwigo Team http://piwigo.org | |
---|
5 | # +-----------------------------------------------------------------------+ |
---|
6 | # | This program is free software; you can redistribute it and/or modify | |
---|
7 | # | it under the terms of the GNU General Public License as published by | |
---|
8 | # | the Free Software Foundation | |
---|
9 | # | | |
---|
10 | # | This program is distributed in the hope that it will be useful, but | |
---|
11 | # | WITHOUT ANY WARRANTY; without even the implied warranty of | |
---|
12 | # | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
---|
13 | # | General Public License for more details. | |
---|
14 | # | | |
---|
15 | # | You should have received a copy of the GNU General Public License | |
---|
16 | # | along with this program; if not, write to the Free Software | |
---|
17 | # | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
---|
18 | # | USA. | |
---|
19 | # +-----------------------------------------------------------------------+ |
---|
20 | package Uploader::ImageList; |
---|
21 | use strict; |
---|
22 | use Carp; |
---|
23 | use base qw/Uploader::Object/; |
---|
24 | use Image::ExifTool qw(:Public); |
---|
25 | use Image::Magick; |
---|
26 | use File::Spec; |
---|
27 | use Uploader::Image; |
---|
28 | use Data::Dumper; |
---|
29 | use Storable; |
---|
30 | use Digest::MD5::File qw/file_md5_hex md5_hex/; |
---|
31 | use Wx::Locale qw/:default/; |
---|
32 | use Wx; |
---|
33 | |
---|
34 | # this class implements a collection of image files with associated data |
---|
35 | $|=1; |
---|
36 | __PACKAGE__->mk_accessors( |
---|
37 | qw/ |
---|
38 | thumb_size |
---|
39 | preview_ratio |
---|
40 | categories |
---|
41 | type |
---|
42 | filter |
---|
43 | blur |
---|
44 | quality |
---|
45 | prefix |
---|
46 | author |
---|
47 | count |
---|
48 | resize_w |
---|
49 | resize_h |
---|
50 | new_files |
---|
51 | storable_file |
---|
52 | wx_thumb_size |
---|
53 | current_image |
---|
54 | images |
---|
55 | image_selection |
---|
56 | exif_metadata |
---|
57 | wx_thumb_imglist |
---|
58 | wx_thumb_dir |
---|
59 | preview_dir |
---|
60 | site_resized_dir |
---|
61 | site_thumb_dir |
---|
62 | userdata_dir |
---|
63 | progress_msg |
---|
64 | last_error_msg |
---|
65 | default_photo_name |
---|
66 | default_photo_name_method |
---|
67 | default_name_prefix |
---|
68 | SetNewFilesViewerRefreshCallback |
---|
69 | SetNewFilesProgressCallback |
---|
70 | SetNewFilesDisplayEndInfoCallback |
---|
71 | YieldCallback |
---|
72 | UploadImagesViewerCallback |
---|
73 | progress_thumbnail_refresh |
---|
74 | progress_msg_refresh |
---|
75 | progressbar_refresh |
---|
76 | progress_endinfo_refresh |
---|
77 | RescaleCallback |
---|
78 | ResizeCallback |
---|
79 | upload_rejects |
---|
80 | pwg |
---|
81 | upload_high |
---|
82 | remove_uploaded_from_selection |
---|
83 | wx_quality |
---|
84 | th_quality |
---|
85 | auto_rotate |
---|
86 | interlace |
---|
87 | create_resized |
---|
88 | use_exif_preview |
---|
89 | image_sums |
---|
90 | sums |
---|
91 | version |
---|
92 | imagelist_version |
---|
93 | uploaded_images |
---|
94 | watermark_activate |
---|
95 | watermark_activate_pwg_high |
---|
96 | watermark_text |
---|
97 | watermark_text_size |
---|
98 | watermark_position |
---|
99 | watermark_y |
---|
100 | watermark_x |
---|
101 | watermark_color |
---|
102 | gravity |
---|
103 | rgbcolor |
---|
104 | / |
---|
105 | ); |
---|
106 | |
---|
107 | |
---|
108 | sub Init { |
---|
109 | my ( $self ) = @_; |
---|
110 | |
---|
111 | $self->uploaded_images([]); |
---|
112 | $self->gravity( |
---|
113 | { |
---|
114 | gettext("Top") => 'North', |
---|
115 | gettext("Left") => 'West', |
---|
116 | gettext("Right") => 'East', |
---|
117 | gettext("Bottom") => 'South', |
---|
118 | gettext("Top left") => 'NorthWest', |
---|
119 | gettext("Top right") => 'NorthEast', |
---|
120 | gettext("Bottom left") => 'SouthWest', |
---|
121 | gettext("Bottom right") => 'SouthEast', |
---|
122 | gettext("Center") => 'Center', |
---|
123 | } |
---|
124 | ); |
---|
125 | |
---|
126 | $self->rgbcolor( |
---|
127 | { |
---|
128 | gettext("White") => '#FFFFFF', |
---|
129 | gettext("Black") => '#000000', |
---|
130 | } |
---|
131 | ); |
---|
132 | |
---|
133 | } |
---|
134 | |
---|
135 | |
---|
136 | |
---|
137 | # save exif preview image if available |
---|
138 | # otherwise create a preview image |
---|
139 | sub _write_preview_image { |
---|
140 | my ( $self, $imagedata ) = @_; |
---|
141 | |
---|
142 | |
---|
143 | # If PreviewImage is available, we use it |
---|
144 | if(defined $imagedata ) { |
---|
145 | print "_write_preview_image, use exif PreviewImage\n"; |
---|
146 | eval { |
---|
147 | open PREVIEW_FILE, ">", $self->current_image->preview_file ; |
---|
148 | binmode PREVIEW_FILE; |
---|
149 | print PREVIEW_FILE $$imagedata; |
---|
150 | close PREVIEW_FILE; |
---|
151 | }; |
---|
152 | $self->last_error_msg($@) if $@; |
---|
153 | } |
---|
154 | |
---|
155 | } |
---|
156 | |
---|
157 | |
---|
158 | sub _set_exif_tag { |
---|
159 | my ( $self, $file, $tag, $newValue ) = @_; |
---|
160 | |
---|
161 | my $options = {}; |
---|
162 | # Create a new Image::ExifTool object |
---|
163 | my $exifTool = new Image::ExifTool; |
---|
164 | |
---|
165 | # Extract meta information from an image |
---|
166 | $exifTool->ExtractInfo($file, $options); |
---|
167 | |
---|
168 | # Set a new value for a tag |
---|
169 | $exifTool->SetNewValue($tag, $newValue); |
---|
170 | |
---|
171 | # Write new meta information to a file |
---|
172 | $exifTool->WriteInfo($file); |
---|
173 | |
---|
174 | } |
---|
175 | |
---|
176 | |
---|
177 | sub _set_current_image_filepaths { |
---|
178 | my ( $self ) = @_; |
---|
179 | |
---|
180 | my $filename = sprintf( |
---|
181 | "%s.%s", |
---|
182 | $self->current_image->file_sum, |
---|
183 | $self->type, |
---|
184 | ); |
---|
185 | |
---|
186 | |
---|
187 | $self->current_image->wx_thumb_file( |
---|
188 | File::Spec->catfile( |
---|
189 | $self->wx_thumb_dir, |
---|
190 | $filename |
---|
191 | ) |
---|
192 | ); |
---|
193 | |
---|
194 | $self->current_image->preview_file( |
---|
195 | File::Spec->catfile( |
---|
196 | $self->preview_dir, |
---|
197 | $filename |
---|
198 | ) |
---|
199 | ); |
---|
200 | $self->current_image->preview_file( |
---|
201 | $self->current_image->preview_file |
---|
202 | ); |
---|
203 | |
---|
204 | $self->current_image->site_thumb_file( |
---|
205 | File::Spec->catfile( |
---|
206 | $self->site_thumb_dir, |
---|
207 | $filename |
---|
208 | ) |
---|
209 | ); |
---|
210 | |
---|
211 | } |
---|
212 | |
---|
213 | |
---|
214 | sub SetCurrentImage { |
---|
215 | my ( $self, $indx ) = @_; |
---|
216 | |
---|
217 | $self->current_image( |
---|
218 | $self->GetImage($indx) |
---|
219 | ); |
---|
220 | } |
---|
221 | |
---|
222 | |
---|
223 | sub SetNewFiles { |
---|
224 | my ( $self, $files ) = @_; |
---|
225 | |
---|
226 | $self->new_files( $files ); |
---|
227 | |
---|
228 | # if some files have been previously selected |
---|
229 | my $i = scalar @{$self->sums}; |
---|
230 | my $count = 0; |
---|
231 | $self->count($count); |
---|
232 | my $errors = 0; |
---|
233 | |
---|
234 | map { |
---|
235 | my $info = $self->_read_exif_metatdata($_->{ANSIPathName}); |
---|
236 | my $is_new_image = $self->_add_image($_, $info, $i); |
---|
237 | $self->SetCurrentImage($i); |
---|
238 | $self->_set_current_image_filepaths(); |
---|
239 | |
---|
240 | if($is_new_image){ |
---|
241 | my $use_wx_resize = $self->_create_gui_preview($info); |
---|
242 | $self->_create_gui_thumbnail($use_wx_resize); |
---|
243 | |
---|
244 | # ok |
---|
245 | if(!$@){ |
---|
246 | $self->progress_msg("Thumbnail and preview created for %s"); |
---|
247 | } |
---|
248 | else { |
---|
249 | $self->progress_msg("An error has occured when processing %s\n$@"); |
---|
250 | # remove from list |
---|
251 | splice @{$self->sums}, $i, 1; |
---|
252 | $errors++; |
---|
253 | } |
---|
254 | |
---|
255 | $self->SetNewFilesProgressCallback->(); |
---|
256 | } |
---|
257 | $i++; |
---|
258 | $count++; |
---|
259 | $self->count($count); |
---|
260 | $self->SetNewFilesViewerRefreshCallback->(); |
---|
261 | } |
---|
262 | @{$files}; |
---|
263 | $self->SetNewFilesDisplayEndInfoCallback->( |
---|
264 | sprintf( |
---|
265 | "%s images added to the selection\n\n%s errors", |
---|
266 | $self->count, |
---|
267 | $errors |
---|
268 | |
---|
269 | ) |
---|
270 | ); |
---|
271 | |
---|
272 | $self->Store; |
---|
273 | |
---|
274 | } |
---|
275 | |
---|
276 | sub _read_exif_metatdata { |
---|
277 | my ( $self, $file ) = @_; |
---|
278 | |
---|
279 | # read exif metadata |
---|
280 | my $info; |
---|
281 | eval { |
---|
282 | $info = ImageInfo( $file ); |
---|
283 | }; |
---|
284 | $info = {} if($@); |
---|
285 | |
---|
286 | $info; |
---|
287 | } |
---|
288 | |
---|
289 | # key is file path |
---|
290 | sub _add_image { |
---|
291 | my ( $self, $file, $info, $i ) = @_; |
---|
292 | |
---|
293 | my $is_new_image; |
---|
294 | |
---|
295 | # for legacy imagelist that do not have image_sums property |
---|
296 | $self->image_sums( |
---|
297 | {} |
---|
298 | ) if !$self->image_sums; |
---|
299 | |
---|
300 | my $sum = file_md5_hex($file->{ANSIPathName}); |
---|
301 | |
---|
302 | my $image; |
---|
303 | if ( !exists $self->image_sums->{$sum} ){ |
---|
304 | print "_add_image ", Dumper $file, "\n"; |
---|
305 | # append to image list |
---|
306 | $image = Uploader::Image->new( |
---|
307 | { |
---|
308 | file => $file->{ANSIPathName}, |
---|
309 | file_sum => $sum, |
---|
310 | site_name => $self->_default_photo_name($file->{PathName}, $info, $i), |
---|
311 | site_author => $self->author, |
---|
312 | exif_metadata => $self->_select_exif_data($info), |
---|
313 | add_rank => $i, |
---|
314 | site_categories => [], |
---|
315 | site_tags => [], |
---|
316 | site_high_file => $file->{ANSIPathName}, |
---|
317 | } |
---|
318 | ); |
---|
319 | |
---|
320 | $self->image_sums->{$sum} = $image ; |
---|
321 | $is_new_image = 1; |
---|
322 | } else { |
---|
323 | $image = $self->image_sums->{$sum}; |
---|
324 | } |
---|
325 | |
---|
326 | |
---|
327 | $self->sums->[$i] = $sum ; |
---|
328 | |
---|
329 | $is_new_image; |
---|
330 | } |
---|
331 | |
---|
332 | |
---|
333 | sub _default_photo_name { |
---|
334 | my ( $self, $file, $info, $i ) = @_; |
---|
335 | |
---|
336 | |
---|
337 | my $name; |
---|
338 | my $create_date = $info->{CreateDate}; |
---|
339 | my $ext; |
---|
340 | my ( $vol, $path, $filename ) = File::Spec->splitpath($file); |
---|
341 | ( $filename, $ext ) = split /\.\w+$/, $filename; |
---|
342 | |
---|
343 | my ( $yyyy, $mm, $dd, $hh, $mi, $ss ) = split /[:\s]/, $create_date ; |
---|
344 | |
---|
345 | my $chrono = join('', $yyyy, $mm, $dd); |
---|
346 | if(gettext('Prefix') eq $self->default_photo_name){ |
---|
347 | $name = $self->default_name_prefix |
---|
348 | } |
---|
349 | elsif(gettext('File name') eq $self->default_photo_name){ |
---|
350 | $name = $filename |
---|
351 | } |
---|
352 | elsif(gettext('File path and name') eq $self->default_photo_name){ |
---|
353 | $name = sprintf( |
---|
354 | "%s", |
---|
355 | File::Spec->catfile($path, $filename), |
---|
356 | ) |
---|
357 | } |
---|
358 | elsif(gettext('Prefix + rank number') eq $self->default_photo_name){ |
---|
359 | $name = sprintf( |
---|
360 | "%s%s", |
---|
361 | $self->default_name_prefix, |
---|
362 | 1+$i, |
---|
363 | ) |
---|
364 | } |
---|
365 | elsif(gettext('Rank number + prefix') eq $self->default_photo_name){ |
---|
366 | $name = sprintf( |
---|
367 | "%s%s", |
---|
368 | 1+$i, |
---|
369 | $self->default_name_prefix, |
---|
370 | ) |
---|
371 | } |
---|
372 | elsif(gettext('Prefix + create date chrono') eq $self->default_photo_name){ |
---|
373 | $name = sprintf( |
---|
374 | "%s%s", |
---|
375 | $self->default_name_prefix, |
---|
376 | $chrono, |
---|
377 | ) |
---|
378 | } |
---|
379 | elsif(gettext('Create date chrono + prefix') eq $self->default_photo_name){ |
---|
380 | $name = sprintf( |
---|
381 | "%s%s", |
---|
382 | $chrono, |
---|
383 | $self->default_name_prefix, |
---|
384 | ) |
---|
385 | } |
---|
386 | |
---|
387 | $name; |
---|
388 | } |
---|
389 | |
---|
390 | sub _create_gui_preview { |
---|
391 | my ( $self, $info ) = @_; |
---|
392 | |
---|
393 | my $create_gui_preview; |
---|
394 | my $use_wx_resize; |
---|
395 | if($self->use_exif_preview){ |
---|
396 | # an exif preview is available. we try to use it |
---|
397 | if(defined $info->{PreviewImage} ){ |
---|
398 | printf("use preview\n"); |
---|
399 | $self->_write_preview_image( $info->{PreviewImage} ); |
---|
400 | my $image = new Image::Magick; |
---|
401 | eval { |
---|
402 | $create_gui_preview = $image->ReadImage( |
---|
403 | $self->current_image->preview_file |
---|
404 | ); |
---|
405 | }; |
---|
406 | unlink $self->current_image->preview_file if $create_gui_preview; |
---|
407 | } |
---|
408 | else { |
---|
409 | $create_gui_preview = 1; |
---|
410 | } |
---|
411 | } |
---|
412 | else { |
---|
413 | $create_gui_preview = 1; |
---|
414 | } |
---|
415 | print "create gui preview", $create_gui_preview, "\n"; |
---|
416 | # have to create a preview file |
---|
417 | if($create_gui_preview) { |
---|
418 | eval { |
---|
419 | if(!$self->CreateGUIPreview()){ |
---|
420 | # use method provided by the caller |
---|
421 | # source, target, type, ratio |
---|
422 | print "CreateGUIPreview failed, use callback\n"; |
---|
423 | $self->RescaleCallback->( |
---|
424 | $self->current_image->file, |
---|
425 | $self->current_image->preview_file, |
---|
426 | $self->type, |
---|
427 | $self->preview_ratio, |
---|
428 | undef, |
---|
429 | undef, |
---|
430 | $self->quality, |
---|
431 | ); |
---|
432 | $use_wx_resize = 1; |
---|
433 | } |
---|
434 | };# create a preview file |
---|
435 | } |
---|
436 | |
---|
437 | $self->RotateImage( |
---|
438 | $self->current_image->preview_file, |
---|
439 | ) if $self->auto_rotate; |
---|
440 | |
---|
441 | $self->_set_exif_tag( |
---|
442 | $self->current_image->preview_file, |
---|
443 | 'Orientation', |
---|
444 | 'Horizontal (normal)', |
---|
445 | ) if $self->auto_rotate; |
---|
446 | |
---|
447 | $use_wx_resize; |
---|
448 | } |
---|
449 | |
---|
450 | sub _create_gui_thumbnail { |
---|
451 | my ( $self, $use_wx_resize ) = @_; |
---|
452 | |
---|
453 | # Now, we should have a valid preview image. |
---|
454 | # try to thumbnail it |
---|
455 | eval { |
---|
456 | printf("create gui thumbnail\n"); |
---|
457 | # use the preview image to create a gui display thumbnail |
---|
458 | if($use_wx_resize) |
---|
459 | { |
---|
460 | print "CreateGUIThumbnail failed, use callback\n"; |
---|
461 | $self->ResizeCallback->( |
---|
462 | $self->current_image->preview_file, |
---|
463 | $self->current_image->wx_thumb_file, |
---|
464 | $self->type, |
---|
465 | $self->wx_thumb_size, |
---|
466 | $self->wx_thumb_size, |
---|
467 | $self->wx_quality, |
---|
468 | ); |
---|
469 | |
---|
470 | } else { |
---|
471 | $self->CreateGUIThumbnail(); |
---|
472 | } |
---|
473 | }; |
---|
474 | } |
---|
475 | |
---|
476 | sub RemoveImageSelection { |
---|
477 | my ( $self ) = @_; |
---|
478 | |
---|
479 | return if (! scalar @{$self->sums} ); |
---|
480 | return if (! defined $self->image_selection ); |
---|
481 | |
---|
482 | $self->_remove_image_list($self->image_selection); |
---|
483 | # clear image selection |
---|
484 | $self->image_selection([]); |
---|
485 | } |
---|
486 | |
---|
487 | sub _remove_image_list { |
---|
488 | my ( $self, $list ) = @_; |
---|
489 | |
---|
490 | # higher first, to keep same indexes during remove |
---|
491 | my @images = reverse @$list; |
---|
492 | map { |
---|
493 | $self->DeleteImage($_); |
---|
494 | splice @{$self->sums}, $_, 1 ; |
---|
495 | $self->wx_thumb_imglist->Remove($_); |
---|
496 | shift @images; |
---|
497 | } |
---|
498 | @images; |
---|
499 | } |
---|
500 | |
---|
501 | sub RemoveImage { |
---|
502 | my ( $self, $index ) = @_; |
---|
503 | |
---|
504 | return if (! defined $self->image_selection ); |
---|
505 | return if (! defined $index ); |
---|
506 | |
---|
507 | $self->DeleteImage($index); |
---|
508 | splice @{$self->sums}, $index, 1 ; |
---|
509 | $self->wx_thumb_imglist->Remove($index); |
---|
510 | |
---|
511 | } |
---|
512 | |
---|
513 | # used for display in GUI. has to fit a square box ( wxImageList ) |
---|
514 | sub CreateGUIThumbnail { |
---|
515 | my ( $self ) = @_; |
---|
516 | |
---|
517 | return 1 if( -e $self->current_image->wx_thumb_file ); |
---|
518 | my $rval = 0; |
---|
519 | print "CreateGUIThumbnail ", $self->current_image->wx_thumb_file, "\n"; |
---|
520 | my $image = new Image::Magick; |
---|
521 | |
---|
522 | my $size = $self->wx_thumb_size; |
---|
523 | |
---|
524 | my $status = $image->Set(size=>sprintf("%sx%s", 3*$size, 3*$size)); |
---|
525 | warn "$status" if $status ; |
---|
526 | |
---|
527 | $status = $image->ReadImage( |
---|
528 | $self->current_image->preview_file |
---|
529 | ); |
---|
530 | warn "$status" if $status; |
---|
531 | return $rval if $status; |
---|
532 | |
---|
533 | $self->current_image->preview_w( |
---|
534 | $image->Get('width') |
---|
535 | ); |
---|
536 | $self->current_image->preview_h( |
---|
537 | $image->Get('height') |
---|
538 | ); |
---|
539 | |
---|
540 | |
---|
541 | $status = $image->Thumbnail( |
---|
542 | geometry=>sprintf("%s%s>", $size*$size, '@') |
---|
543 | ); |
---|
544 | warn "$status" if $status; |
---|
545 | return $rval if $status; |
---|
546 | |
---|
547 | # causes strange behaviour with i18n -> yellow borders when local is other than EN |
---|
548 | # $status = $image->Set(background=>"white"); |
---|
549 | # warn "$status" if $status ; |
---|
550 | |
---|
551 | $status = $image->Set(Gravity=>"Center"); |
---|
552 | warn "$status" if $status ; |
---|
553 | |
---|
554 | $image->Extent( |
---|
555 | geometry=>sprintf("%sx%s", $size, $size), |
---|
556 | gravity=>'center', |
---|
557 | ); |
---|
558 | |
---|
559 | $image->Set( |
---|
560 | quality=>$self->wx_quality |
---|
561 | ); |
---|
562 | |
---|
563 | $status = $image->Strip(); |
---|
564 | warn "$status" if $status ; |
---|
565 | |
---|
566 | |
---|
567 | $image->Write( |
---|
568 | sprintf( |
---|
569 | "%s:%s", |
---|
570 | $self->type, |
---|
571 | $self->current_image->wx_thumb_file, |
---|
572 | ) |
---|
573 | ); |
---|
574 | |
---|
575 | undef $image; |
---|
576 | |
---|
577 | $rval = 1; |
---|
578 | |
---|
579 | return $rval; |
---|
580 | } |
---|
581 | |
---|
582 | |
---|
583 | sub CreateGUIPreview { |
---|
584 | my ( $self ) = @_; |
---|
585 | printf("CreateGUIPreview %s\n", $self->current_image->preview_file ); |
---|
586 | return 1 if( -e $self->current_image->preview_file ); |
---|
587 | |
---|
588 | my $rval = 1; |
---|
589 | |
---|
590 | my $image = Image::Magick->new(); |
---|
591 | |
---|
592 | my $ratio = $self->preview_ratio; |
---|
593 | |
---|
594 | |
---|
595 | my $status = $image->Read( |
---|
596 | sprintf( |
---|
597 | "%s", |
---|
598 | $self->current_image->file, |
---|
599 | ) |
---|
600 | ); |
---|
601 | warn "$status ", $self->current_image->file, "\n" if $status ; |
---|
602 | return 0 if $status; |
---|
603 | |
---|
604 | $status = $image->Thumbnail( |
---|
605 | geometry=>sprintf( |
---|
606 | "%s%%x%s%%>", |
---|
607 | $ratio, |
---|
608 | $ratio |
---|
609 | ) |
---|
610 | ); |
---|
611 | warn "$status" if $status ; |
---|
612 | return 0 if $status; |
---|
613 | |
---|
614 | |
---|
615 | $status = $image->Set(background=>"white"); |
---|
616 | warn "$status" if $status ; |
---|
617 | |
---|
618 | $status = $image->Set(Gravity=>"Center"); |
---|
619 | warn "$status" if $status ; |
---|
620 | |
---|
621 | |
---|
622 | $image->Set(quality=>$self->wx_quality); |
---|
623 | |
---|
624 | |
---|
625 | $status = $image->Write( |
---|
626 | sprintf( |
---|
627 | "%s:%s", |
---|
628 | $self->type, |
---|
629 | $self->current_image->preview_file, |
---|
630 | ) |
---|
631 | ); |
---|
632 | warn "$status" if $status ; |
---|
633 | return 0 if $status; |
---|
634 | |
---|
635 | undef $image; |
---|
636 | |
---|
637 | return $rval; |
---|
638 | } |
---|
639 | |
---|
640 | |
---|
641 | sub CreateResized { |
---|
642 | my ( $self ) = @_; |
---|
643 | |
---|
644 | my $rval = 1 ; |
---|
645 | return $rval if( -e $self->current_image->site_resized_file ); |
---|
646 | |
---|
647 | printf( |
---|
648 | "Create resized %s\n", |
---|
649 | $self->current_image->file, |
---|
650 | ); |
---|
651 | |
---|
652 | my $image = new Image::Magick; |
---|
653 | |
---|
654 | my $status = $image->ReadImage( |
---|
655 | $self->current_image->file |
---|
656 | ); |
---|
657 | warn "$status" if $status ; |
---|
658 | return 0 if $status; |
---|
659 | |
---|
660 | my $w = $image->Get('width'); |
---|
661 | my $h = $image->Get('height'); |
---|
662 | |
---|
663 | # should calculate the aspect ratio |
---|
664 | my $resize_w = $self->resize_w; |
---|
665 | my $resize_h = $self->resize_h; |
---|
666 | |
---|
667 | if( $w < $h ){ |
---|
668 | my $resize_w_ = $resize_w; |
---|
669 | $resize_w = $resize_h; |
---|
670 | $resize_h = $resize_w_; |
---|
671 | } |
---|
672 | printf("resize with blur value %s\n", $self->blur); |
---|
673 | $status = $image->Resize( |
---|
674 | geometry => sprintf("%sx%s>", $resize_w, $resize_h), |
---|
675 | filter => sprintf("%s", $self->filter), |
---|
676 | blur => $self->blur |
---|
677 | ); |
---|
678 | warn "$status" if $status ; |
---|
679 | return 0 if $status; |
---|
680 | |
---|
681 | $status = $image->Set(Gravity=>"Center"); |
---|
682 | warn "$status" if $status ; |
---|
683 | |
---|
684 | # exif from original image |
---|
685 | my $orientation = $self->current_image->exif_metadata->{Orientation}; |
---|
686 | |
---|
687 | # Valid for Rotate 180, Rotate 90 CW, Rotate 270 CW |
---|
688 | if( $orientation =~ m/Rotate (\d+)/ ){ |
---|
689 | printf( |
---|
690 | "Rotate %s\n", |
---|
691 | $1 |
---|
692 | ); |
---|
693 | |
---|
694 | $image->Rotate( degrees=>$1 ); |
---|
695 | } |
---|
696 | |
---|
697 | printf("resize with quality value %s\n", $self->quality); |
---|
698 | $status = $image->Set(quality=>$self->quality); |
---|
699 | warn "$status" if $status ; |
---|
700 | |
---|
701 | $status = $image->Set(interlace=>$self->interlace); |
---|
702 | warn "$status" if $status ; |
---|
703 | |
---|
704 | $image->Write( |
---|
705 | sprintf( |
---|
706 | "%s:%s", |
---|
707 | $self->type, |
---|
708 | $self->current_image->site_resized_file, |
---|
709 | ) |
---|
710 | ); |
---|
711 | warn "$status" if $status ; |
---|
712 | return 0 if $status; |
---|
713 | |
---|
714 | undef $image; |
---|
715 | |
---|
716 | |
---|
717 | $rval = 0 if $status; |
---|
718 | |
---|
719 | return $rval; |
---|
720 | } |
---|
721 | |
---|
722 | sub CreateThumbnail { |
---|
723 | my ( $self ) = @_; |
---|
724 | |
---|
725 | return 1 if( -e $self->current_image->site_thumb_file ); |
---|
726 | |
---|
727 | my $rval = 1; |
---|
728 | |
---|
729 | my $image = new Image::Magick; |
---|
730 | |
---|
731 | my $status = $image->ReadImage( |
---|
732 | $self->current_image->site_resized_file |
---|
733 | ); |
---|
734 | warn "$status" if $status ; |
---|
735 | |
---|
736 | |
---|
737 | $status = $image->Resize( |
---|
738 | geometry => sprintf( |
---|
739 | "%sx%s>", |
---|
740 | $self->thumb_size, |
---|
741 | $self->thumb_size |
---|
742 | ), |
---|
743 | ); |
---|
744 | warn "$status" if $status ; |
---|
745 | |
---|
746 | $status = $image->Set(Gravity=>"Center"); |
---|
747 | warn "$status" if $status ; |
---|
748 | |
---|
749 | $status = $image->Set(quality=>$self->th_quality); |
---|
750 | warn "$status" if $status ; |
---|
751 | |
---|
752 | $status = $image->Strip(); |
---|
753 | warn "$status" if $status ; |
---|
754 | |
---|
755 | |
---|
756 | $image->Write( |
---|
757 | sprintf( |
---|
758 | "%s:%s", |
---|
759 | $self->type, |
---|
760 | $self->current_image->site_thumb_file, |
---|
761 | ) |
---|
762 | ); |
---|
763 | |
---|
764 | undef $image; |
---|
765 | |
---|
766 | |
---|
767 | $rval = 0 if $status; |
---|
768 | |
---|
769 | return $rval; |
---|
770 | } |
---|
771 | |
---|
772 | |
---|
773 | |
---|
774 | sub _select_exif_data { |
---|
775 | my ( $self, $exif ) = @_; |
---|
776 | |
---|
777 | return { |
---|
778 | map { |
---|
779 | $_ => $exif->{$_}, |
---|
780 | } |
---|
781 | qw/ |
---|
782 | CreateDate |
---|
783 | ImageWidth |
---|
784 | ImageHeight |
---|
785 | Orientation |
---|
786 | DateTimeOriginal |
---|
787 | ISO |
---|
788 | ExposureTime |
---|
789 | ApertureValue |
---|
790 | FocalLength |
---|
791 | Lens |
---|
792 | Exposure |
---|
793 | Make |
---|
794 | Model |
---|
795 | / |
---|
796 | }; |
---|
797 | } |
---|
798 | |
---|
799 | sub Store { |
---|
800 | my ( $self ) = @_; |
---|
801 | |
---|
802 | my $data = $self->get_storable( |
---|
803 | [ |
---|
804 | qw/ |
---|
805 | images |
---|
806 | thumb_size |
---|
807 | preview_ratio |
---|
808 | type |
---|
809 | filter |
---|
810 | blur |
---|
811 | quality |
---|
812 | wx_quality |
---|
813 | th_quality |
---|
814 | prefix |
---|
815 | author |
---|
816 | count |
---|
817 | resize_w |
---|
818 | resize_h |
---|
819 | new_files |
---|
820 | storable_file |
---|
821 | wx_thumb_size |
---|
822 | current_image |
---|
823 | exif_metadata |
---|
824 | wx_thumb_dir |
---|
825 | preview_dir |
---|
826 | site_resized_dir |
---|
827 | site_thumb_dir |
---|
828 | userdata_dir |
---|
829 | progress_msg |
---|
830 | default_photo_name |
---|
831 | default_name_prefix |
---|
832 | upload_high |
---|
833 | remove_uploaded_from_selection |
---|
834 | auto_rotate |
---|
835 | interlace |
---|
836 | create_resized |
---|
837 | use_exif_preview |
---|
838 | image_sums |
---|
839 | sums |
---|
840 | version |
---|
841 | imagelist_version |
---|
842 | watermark_activate |
---|
843 | watermark_activate_pwg_high |
---|
844 | watermark_text |
---|
845 | watermark_text_size |
---|
846 | watermark_position |
---|
847 | watermark_y |
---|
848 | watermark_x |
---|
849 | watermark_color |
---|
850 | / |
---|
851 | ] |
---|
852 | |
---|
853 | ); |
---|
854 | eval { |
---|
855 | store $data, $self->storable_file; |
---|
856 | }; |
---|
857 | if($@){ |
---|
858 | print $@, "\n"; |
---|
859 | } |
---|
860 | } |
---|
861 | |
---|
862 | |
---|
863 | |
---|
864 | sub UploadSelection { |
---|
865 | my ( $self ) = @_; |
---|
866 | |
---|
867 | my $viewer_callback = $self->UploadImagesViewerCallback ; |
---|
868 | |
---|
869 | |
---|
870 | $self->upload_rejects( |
---|
871 | [] |
---|
872 | ); |
---|
873 | |
---|
874 | my $count = 1; |
---|
875 | my $msg; |
---|
876 | $self->count( |
---|
877 | $count |
---|
878 | ); |
---|
879 | my $uploaded = 0; |
---|
880 | my $rejected = 0; |
---|
881 | my $time_begin = time; |
---|
882 | my $last_error; |
---|
883 | map { |
---|
884 | # current image object |
---|
885 | $self->current_image( |
---|
886 | $self->GetImage($_) |
---|
887 | ); |
---|
888 | |
---|
889 | my ( $vol, $dir, $file ) = File::Spec->splitpath( |
---|
890 | $self->current_image->file |
---|
891 | ); |
---|
892 | |
---|
893 | my $site_name = $self->current_image->site_name; |
---|
894 | |
---|
895 | my $filename = $self->current_image->file_sum ; |
---|
896 | |
---|
897 | # lately defined to make sure we have the last global properties ( resize_w, resize_h ) |
---|
898 | $self->current_image->site_resized_file( |
---|
899 | File::Spec->catfile( |
---|
900 | $self->site_resized_dir, |
---|
901 | sprintf( |
---|
902 | "%s_%sx%s.%s", |
---|
903 | $filename, |
---|
904 | $self->resize_w, |
---|
905 | $self->resize_h, |
---|
906 | $self->type, |
---|
907 | ) |
---|
908 | ) |
---|
909 | ); |
---|
910 | |
---|
911 | $msg = sprintf( |
---|
912 | "Preparing resized image for %s - %s", |
---|
913 | $site_name, |
---|
914 | $file, |
---|
915 | ); |
---|
916 | |
---|
917 | eval { |
---|
918 | # set current image thumbnail |
---|
919 | $self->progress_thumbnail_refresh->(); |
---|
920 | |
---|
921 | $self->progress_msg_refresh->($msg); |
---|
922 | |
---|
923 | # update upload progress dialog |
---|
924 | $self->progressbar_refresh->(0.05); |
---|
925 | }; |
---|
926 | # user cancelled : dialog box is destroyed |
---|
927 | croak "Upload cancelled. ", $@ if $@ ; |
---|
928 | |
---|
929 | if( $self->create_resized ){ |
---|
930 | eval { |
---|
931 | if(!$self->CreateResized()){ |
---|
932 | printf("CreateResized failed %s. Use ResizeCallback\n", $@); |
---|
933 | # use method provided by the caller |
---|
934 | # source, target, type, ratio, width, $height |
---|
935 | $self->ResizeCallback->( |
---|
936 | $self->current_image->file, |
---|
937 | $self->current_image->site_resized_file, |
---|
938 | $self->type, |
---|
939 | undef, |
---|
940 | $self->resize_w, |
---|
941 | $self->resize_h, |
---|
942 | $self->quality, |
---|
943 | ); |
---|
944 | |
---|
945 | $self->RotateImage( |
---|
946 | $self->current_image->site_resized_file, |
---|
947 | ) if $self->auto_rotate; |
---|
948 | } |
---|
949 | }; |
---|
950 | $self->_set_exif_tag( |
---|
951 | $self->current_image->site_resized_file, |
---|
952 | 'Orientation', |
---|
953 | 'Horizontal (normal)', |
---|
954 | ) if $self->auto_rotate; |
---|
955 | |
---|
956 | $self->CreateWatermark( |
---|
957 | $self->watermark_text, |
---|
958 | $self->watermark_text_size, |
---|
959 | $self->watermark_position, |
---|
960 | $self->watermark_x, |
---|
961 | $self->watermark_y, |
---|
962 | $self->watermark_color, |
---|
963 | $self->current_image->site_resized_file |
---|
964 | ) if $self->watermark_activate; |
---|
965 | } |
---|
966 | # the original is at the right size, no need to create a resize |
---|
967 | else { |
---|
968 | $self->current_image->site_resized_file( |
---|
969 | $self->current_image->file, |
---|
970 | ); |
---|
971 | } |
---|
972 | |
---|
973 | |
---|
974 | |
---|
975 | # if upload high, rotate a copy of original file |
---|
976 | if($self->upload_high){ |
---|
977 | $self->CreateHigh(); |
---|
978 | } |
---|
979 | |
---|
980 | # Resized and original are ready |
---|
981 | $self->progressbar_refresh->(0.10); |
---|
982 | |
---|
983 | |
---|
984 | $msg = sprintf( |
---|
985 | "Preparing thumbnail for %s - %s", |
---|
986 | $site_name, |
---|
987 | $file, |
---|
988 | ); |
---|
989 | |
---|
990 | eval { |
---|
991 | $self->progress_msg_refresh->($msg); |
---|
992 | }; |
---|
993 | croak "Upload cancelled. ", $@ if $@ ; |
---|
994 | |
---|
995 | eval { |
---|
996 | $self->CreateThumbnail(); |
---|
997 | }; |
---|
998 | |
---|
999 | if($@){ |
---|
1000 | $msg = sprintf( |
---|
1001 | "An error has occured %s - %s\n$@", |
---|
1002 | $site_name, |
---|
1003 | $file |
---|
1004 | ); |
---|
1005 | } |
---|
1006 | else{ |
---|
1007 | $msg = sprintf( |
---|
1008 | "Uploading %s - %s", |
---|
1009 | $site_name, |
---|
1010 | $file |
---|
1011 | ); |
---|
1012 | } |
---|
1013 | eval { |
---|
1014 | $self->progress_msg_refresh->($msg); |
---|
1015 | # Thumbnail is ready |
---|
1016 | $self->progressbar_refresh->(0.20); |
---|
1017 | }; |
---|
1018 | croak "Upload cancelled. ", $@ if $@ ; |
---|
1019 | |
---|
1020 | # photo metadata |
---|
1021 | $self->_prepare_upload_properties(); |
---|
1022 | my ( $status, $status_msg, $content ) = $self->pwg->UploadImage( $self->YieldCallback, $self->progressbar_refresh ); |
---|
1023 | my $ok = 0; |
---|
1024 | # HTTP REQUEST OK |
---|
1025 | if ( $status ){ |
---|
1026 | # PIWIGO RESULT ( HTTP may be ok while Piwigo is not ) |
---|
1027 | $ok = 'fail' eq $content->{stat} ? 0 : 1; |
---|
1028 | } |
---|
1029 | else{ |
---|
1030 | Wx::LogMessage( |
---|
1031 | "%s %s : %s", |
---|
1032 | gettext("Communication error with"), |
---|
1033 | $self->pwg->site_url, |
---|
1034 | $status_msg, |
---|
1035 | ); |
---|
1036 | } |
---|
1037 | |
---|
1038 | if($ok){ |
---|
1039 | $msg = sprintf( |
---|
1040 | "%s : %s - %s.", |
---|
1041 | $site_name, |
---|
1042 | $file, |
---|
1043 | gettext("upload succcessful"), |
---|
1044 | ); |
---|
1045 | |
---|
1046 | push @{$self->uploaded_images}, $_; |
---|
1047 | $uploaded++; |
---|
1048 | } else { |
---|
1049 | $msg = sprintf( |
---|
1050 | "An error has occured.\n%s : %s upload is cancelled.\n%s", |
---|
1051 | $site_name, |
---|
1052 | $file, |
---|
1053 | Dumper($content), |
---|
1054 | ); |
---|
1055 | $rejected++; |
---|
1056 | $last_error = $status_msg; |
---|
1057 | } |
---|
1058 | |
---|
1059 | $count++; |
---|
1060 | $self->count( |
---|
1061 | $count |
---|
1062 | ); |
---|
1063 | # update upload progress dialog |
---|
1064 | eval { |
---|
1065 | $self->progress_msg_refresh->($msg); |
---|
1066 | $self->progressbar_refresh->(1); |
---|
1067 | }; |
---|
1068 | croak "Upload cancelled. ", $@ if $@ ; |
---|
1069 | |
---|
1070 | } |
---|
1071 | @{$self->image_selection} if defined |
---|
1072 | $self->image_selection; |
---|
1073 | |
---|
1074 | if($self->remove_uploaded_from_selection){ |
---|
1075 | $self->_remove_image_list($self->uploaded_images); |
---|
1076 | $viewer_callback->(); |
---|
1077 | } |
---|
1078 | my $time_end = time; |
---|
1079 | my $duration = $time_end - $time_begin; |
---|
1080 | $msg = sprintf( |
---|
1081 | "%s images processed\n\n%s images uploaded\n\n%s images in errors and not uploaded - \n%s\n\nDuration : %s seconds", |
---|
1082 | $self->count - 1, |
---|
1083 | $uploaded, |
---|
1084 | $rejected, |
---|
1085 | $last_error, |
---|
1086 | $duration, |
---|
1087 | ); |
---|
1088 | $self->progress_endinfo_refresh->($msg); |
---|
1089 | } |
---|
1090 | |
---|
1091 | # if we need to rotate |
---|
1092 | sub CreateHigh { |
---|
1093 | my ( $self ) = @_; |
---|
1094 | |
---|
1095 | my $bModifyOriginal; |
---|
1096 | my $bRotate; |
---|
1097 | my $bAddWatermark; |
---|
1098 | my $orientation = $self->current_image->exif_metadata->{Orientation}; |
---|
1099 | |
---|
1100 | # Valid for Rotate 180, Rotate 90 CW, Rotate 270 CW |
---|
1101 | if( $self->auto_rotate and $orientation =~ m/Rotate (\d+)/ ){ |
---|
1102 | $bModifyOriginal = 1; |
---|
1103 | $bRotate = 1; |
---|
1104 | } |
---|
1105 | |
---|
1106 | if( $self->watermark_activate_pwg_high ){ |
---|
1107 | $bModifyOriginal = 1; |
---|
1108 | $bAddWatermark = 1; |
---|
1109 | } |
---|
1110 | |
---|
1111 | if($bModifyOriginal){ |
---|
1112 | $self-> _set_site_high_file (); |
---|
1113 | |
---|
1114 | my $image = Image::Magick->new(); |
---|
1115 | # we read original |
---|
1116 | my $status = $image->Read( |
---|
1117 | $self->current_image->file |
---|
1118 | ); |
---|
1119 | warn "$status ", $self->current_image->file, "\n" if $status ; |
---|
1120 | return 0 if $status; |
---|
1121 | |
---|
1122 | if($bRotate){ |
---|
1123 | $image->Rotate( degrees=>$1 ); |
---|
1124 | } |
---|
1125 | $image->Write( |
---|
1126 | $self->current_image->site_high_file |
---|
1127 | ); |
---|
1128 | warn "$status ", $self->current_image->site_high_file, "\n" if $status ; |
---|
1129 | return 0 if $status; |
---|
1130 | |
---|
1131 | undef $image; |
---|
1132 | |
---|
1133 | if($bAddWatermark){ |
---|
1134 | my $file_out = $self->current_image->site_high_file; |
---|
1135 | $self->CreateWatermark( |
---|
1136 | $self->watermark_text, |
---|
1137 | $self->watermark_text_size, |
---|
1138 | $self->watermark_position, |
---|
1139 | $self->watermark_x, |
---|
1140 | $self->watermark_y, |
---|
1141 | $self->watermark_color, |
---|
1142 | $file_out |
---|
1143 | ); |
---|
1144 | } |
---|
1145 | |
---|
1146 | |
---|
1147 | $self->_set_exif_tag( |
---|
1148 | $self->current_image->site_high_file, |
---|
1149 | 'Orientation', |
---|
1150 | 'Horizontal (normal)', |
---|
1151 | ); |
---|
1152 | |
---|
1153 | # Now all images that need to be rotated are done. Update exif |
---|
1154 | $self->current_image->exif_metadata->{Orientation} = 'Horizontal (normal)'; |
---|
1155 | |
---|
1156 | |
---|
1157 | } |
---|
1158 | else{ |
---|
1159 | # high file is the original file |
---|
1160 | $self->current_image->site_high_file( |
---|
1161 | $self->current_image->file |
---|
1162 | ); |
---|
1163 | } |
---|
1164 | |
---|
1165 | return 1; |
---|
1166 | } |
---|
1167 | |
---|
1168 | # file name for original copy |
---|
1169 | sub _set_site_high_file { |
---|
1170 | my ( $self ) = @_; |
---|
1171 | |
---|
1172 | my ( $vol, $dir, $file ) = File::Spec->splitpath( |
---|
1173 | $self->current_image->file |
---|
1174 | ); |
---|
1175 | |
---|
1176 | my ( $filename, $ext ) = split /\./, $file ; |
---|
1177 | |
---|
1178 | # high_file is a copy of original |
---|
1179 | $self->current_image->site_high_file( |
---|
1180 | File::Spec->catfile( |
---|
1181 | $self->site_resized_dir, |
---|
1182 | sprintf( |
---|
1183 | "%s_high.%s", |
---|
1184 | $filename, |
---|
1185 | $self->type, |
---|
1186 | ) |
---|
1187 | ) |
---|
1188 | ); |
---|
1189 | } |
---|
1190 | |
---|
1191 | sub CreateWatermark { |
---|
1192 | my ( $self, $text, $text_size, $position, $x, $y, $color, $file_out ) = @_; |
---|
1193 | |
---|
1194 | my $rval = 1 ; |
---|
1195 | my $gravity = $self->gravity->{$position}; |
---|
1196 | my $fill = $self->rgbcolor->{$color}; |
---|
1197 | |
---|
1198 | # debug |
---|
1199 | printf("Create watermark %s\n", $file_out); |
---|
1200 | |
---|
1201 | |
---|
1202 | |
---|
1203 | my $image = new Image::Magick; |
---|
1204 | |
---|
1205 | my $status = $image->ReadImage( |
---|
1206 | $file_out |
---|
1207 | ); |
---|
1208 | printf("gravity %s, color %s, pointsize %s, x %s, y %s\n", $gravity, $fill, $text_size, $x, $y); |
---|
1209 | my $ratio = $image->Get('height')/($self->resize_h||$image->Get('height')); |
---|
1210 | $ratio||=1; |
---|
1211 | $text ||="Your watermark"; |
---|
1212 | $image->Annotate( |
---|
1213 | # font => 'Vera.ttf', |
---|
1214 | pointsize => $text_size*$ratio, |
---|
1215 | fill => $fill, |
---|
1216 | x => $x*$ratio, |
---|
1217 | y => $y*$ratio, |
---|
1218 | text => $text, |
---|
1219 | gravity => $gravity, |
---|
1220 | ); |
---|
1221 | |
---|
1222 | $image->Write( |
---|
1223 | sprintf( |
---|
1224 | "%s:%s", |
---|
1225 | $self->type, |
---|
1226 | $file_out, |
---|
1227 | ) |
---|
1228 | ); |
---|
1229 | } |
---|
1230 | |
---|
1231 | sub _prepare_upload_properties { |
---|
1232 | my ( $self ) = @_; |
---|
1233 | |
---|
1234 | $self->pwg->upload_high( |
---|
1235 | $self->upload_high |
---|
1236 | ); |
---|
1237 | |
---|
1238 | $self->pwg->site_high_file( |
---|
1239 | $self->current_image->site_high_file |
---|
1240 | ); |
---|
1241 | |
---|
1242 | $self->pwg->site_resized_file( |
---|
1243 | $self->current_image->site_resized_file |
---|
1244 | ); |
---|
1245 | |
---|
1246 | $self->pwg->site_thumb_file( |
---|
1247 | $self->current_image->site_thumb_file |
---|
1248 | ); |
---|
1249 | |
---|
1250 | $self->pwg->site_author( |
---|
1251 | $self->current_image->site_author |
---|
1252 | ); |
---|
1253 | |
---|
1254 | $self->pwg->site_comment( |
---|
1255 | $self->current_image->site_comment |
---|
1256 | ); |
---|
1257 | |
---|
1258 | $self->pwg->site_image_name( |
---|
1259 | $self->current_image->site_name |
---|
1260 | ); |
---|
1261 | |
---|
1262 | $self->pwg->site_img_date_creation( |
---|
1263 | $self->current_image->create_date |
---|
1264 | ); |
---|
1265 | |
---|
1266 | $self->current_image->site_categories( |
---|
1267 | $self->categories |
---|
1268 | ); |
---|
1269 | |
---|
1270 | $self->pwg->categories( |
---|
1271 | sprintf( |
---|
1272 | "%s", |
---|
1273 | join(';', @{$self->categories}) |
---|
1274 | ) |
---|
1275 | ); |
---|
1276 | |
---|
1277 | $self->pwg->site_tags( |
---|
1278 | join(',', @{$self->current_image->site_tags}) |
---|
1279 | ); |
---|
1280 | |
---|
1281 | } |
---|
1282 | |
---|
1283 | # read Orientation exif tag from original image |
---|
1284 | # apply rotation to image ( preview or resize ) |
---|
1285 | sub RotateImage { |
---|
1286 | my ( $self, $file ) = @_; |
---|
1287 | |
---|
1288 | # exif from original image |
---|
1289 | my $orientation = $self->current_image->exif_metadata->{Orientation}; |
---|
1290 | |
---|
1291 | # Valid for Rotate 180, Rotate 90 CW, Rotate 270 CW |
---|
1292 | if( $orientation =~ m/Rotate (\d+)/ ){ |
---|
1293 | printf( |
---|
1294 | "Rotate %s\n", |
---|
1295 | $1 |
---|
1296 | ); |
---|
1297 | |
---|
1298 | my $image = Image::Magick->new(); |
---|
1299 | |
---|
1300 | # read resized file |
---|
1301 | my $status = $image->Read( |
---|
1302 | $file |
---|
1303 | ); |
---|
1304 | warn "$status ", $file, "\n" if $status ; |
---|
1305 | return 0 if $status; |
---|
1306 | |
---|
1307 | $image->Rotate( degrees=>$1 ); |
---|
1308 | |
---|
1309 | # write resizd file |
---|
1310 | $image->Write( |
---|
1311 | $file |
---|
1312 | ); |
---|
1313 | warn "$status ", $file, "\n" if $status ; |
---|
1314 | return 0 if $status; |
---|
1315 | |
---|
1316 | undef $image; |
---|
1317 | |
---|
1318 | } |
---|
1319 | return 1; |
---|
1320 | } |
---|
1321 | |
---|
1322 | sub GetImage { |
---|
1323 | my ( $self, $indx ) = @_; |
---|
1324 | |
---|
1325 | my $sum = $self->sums->[$indx]; |
---|
1326 | |
---|
1327 | $self->image_sums->{$sum}; |
---|
1328 | } |
---|
1329 | |
---|
1330 | sub DeleteImage { |
---|
1331 | my ( $self, $indx ) = @_; |
---|
1332 | |
---|
1333 | my $sum = $self->sums->[$indx]; |
---|
1334 | |
---|
1335 | delete $self->image_sums->{$sum}; |
---|
1336 | } |
---|
1337 | |
---|
1338 | |
---|
1339 | 1; |
---|