[2597] | 1 | # +-----------------------------------------------------------------------+ |
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| 2 | # | pLoader - a Perl photo uploader for Piwigo | |
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| 3 | # +-----------------------------------------------------------------------+ |
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| 4 | # | Copyright(C) 2008 Piwigo Team http://piwigo.org | |
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| 5 | # +-----------------------------------------------------------------------+ |
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| 6 | # | This program is free software; you can redistribute it and/or modify | |
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| 7 | # | it under the terms of the GNU General Public License as published by | |
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| 8 | # | the Free Software Foundation | |
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| 9 | # | | |
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| 10 | # | This program is distributed in the hope that it will be useful, but | |
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| 11 | # | WITHOUT ANY WARRANTY; without even the implied warranty of | |
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| 12 | # | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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| 13 | # | General Public License for more details. | |
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| 14 | # | | |
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| 15 | # | You should have received a copy of the GNU General Public License | |
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| 16 | # | along with this program; if not, write to the Free Software | |
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| 17 | # | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
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| 18 | # | USA. | |
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| 19 | # +-----------------------------------------------------------------------+ |
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| 20 | package Uploader::ImageList; |
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| 21 | use strict; |
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[2696] | 22 | use Carp; |
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[2597] | 23 | use base qw/Uploader::Object/; |
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| 24 | use Image::ExifTool qw(:Public); |
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| 25 | use Image::Magick; |
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| 26 | use File::Spec; |
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| 27 | use Uploader::Image; |
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| 28 | use Data::Dumper; |
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| 29 | use Storable; |
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[3226] | 30 | use Digest::MD5::File qw/file_md5_hex md5_hex/; |
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| 31 | use Encode qw/encode decode is_utf8/; |
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[3267] | 32 | use Wx::Locale qw/:default/; |
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[3226] | 33 | |
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[2597] | 34 | # this class implements a collection of image files with associated data |
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[2696] | 35 | $|=1; |
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[2597] | 36 | __PACKAGE__->mk_accessors( |
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| 37 | qw/ |
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| 38 | thumb_size |
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| 39 | preview_ratio |
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| 40 | categories |
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| 41 | type |
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| 42 | filter |
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| 43 | blur |
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| 44 | quality |
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| 45 | prefix |
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| 46 | author |
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| 47 | count |
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| 48 | resize_w |
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| 49 | resize_h |
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| 50 | new_files |
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| 51 | storable_file |
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| 52 | wx_thumb_size |
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| 53 | current_image |
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| 54 | images |
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| 55 | image_selection |
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| 56 | exif_metadata |
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| 57 | wx_thumb_imglist |
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| 58 | wx_thumb_dir |
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| 59 | preview_dir |
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| 60 | site_resized_dir |
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| 61 | site_thumb_dir |
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| 62 | userdata_dir |
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| 63 | progress_msg |
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[2661] | 64 | last_error_msg |
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[3267] | 65 | default_photo_name |
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| 66 | default_photo_name_method |
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[2597] | 67 | default_name_prefix |
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| 68 | SetNewFilesViewerRefreshCallback |
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| 69 | SetNewFilesProgressCallback |
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[2696] | 70 | SetNewFilesDisplayEndInfoCallback |
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[2597] | 71 | UploadImagesViewerCallback |
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[2728] | 72 | progress_thumbnail_refresh |
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| 73 | progress_msg_refresh |
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| 74 | progressbar_refresh |
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| 75 | progress_endinfo_refresh |
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[3226] | 76 | RescaleCallback |
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[2661] | 77 | ResizeCallback |
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[2597] | 78 | upload_rejects |
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| 79 | pwg |
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[2696] | 80 | upload_high |
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[3286] | 81 | remove_uploaded_from_selection |
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[3177] | 82 | wx_quality |
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| 83 | th_quality |
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| 84 | auto_rotate |
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| 85 | interlace |
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| 86 | create_resized |
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| 87 | use_exif_preview |
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[3226] | 88 | image_sums |
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| 89 | sums |
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| 90 | version |
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| 91 | imagelist_version |
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[3387] | 92 | uploaded_images |
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[2597] | 93 | / |
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| 94 | ); |
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| 95 | |
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| 96 | |
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| 97 | sub Init { |
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[3267] | 98 | my ( $self ) = @_; |
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| 99 | |
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[3387] | 100 | $self->uploaded_images([]); |
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[3267] | 101 | |
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[2597] | 102 | } |
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| 103 | |
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| 104 | |
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| 105 | |
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[2661] | 106 | # save exif preview image if available |
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| 107 | # otherwise create a preview image |
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| 108 | sub _write_preview_image { |
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| 109 | my ( $self, $imagedata ) = @_; |
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[2597] | 110 | |
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| 111 | |
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| 112 | # If PreviewImage is available, we use it |
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[2661] | 113 | if(defined $imagedata ) { |
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[3226] | 114 | print "_write_preview_image, use exif PreviewImage\n"; |
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[2597] | 115 | eval { |
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| 116 | open PREVIEW_FILE, ">", $self->current_image->preview_file ; |
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| 117 | binmode PREVIEW_FILE; |
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[2661] | 118 | print PREVIEW_FILE $$imagedata; |
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[2597] | 119 | close PREVIEW_FILE; |
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| 120 | }; |
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[2661] | 121 | $self->last_error_msg($@) if $@; |
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[2597] | 122 | } |
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| 123 | |
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| 124 | } |
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| 125 | |
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| 126 | |
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[2696] | 127 | sub _set_exif_tag { |
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| 128 | my ( $self, $file, $tag, $newValue ) = @_; |
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| 129 | |
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| 130 | my $options = {}; |
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| 131 | # Create a new Image::ExifTool object |
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| 132 | my $exifTool = new Image::ExifTool; |
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| 133 | |
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| 134 | # Extract meta information from an image |
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| 135 | $exifTool->ExtractInfo($file, $options); |
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| 136 | |
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| 137 | # Set a new value for a tag |
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| 138 | $exifTool->SetNewValue($tag, $newValue); |
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| 139 | |
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| 140 | # Write new meta information to a file |
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| 141 | $exifTool->WriteInfo($file); |
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| 142 | |
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| 143 | } |
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| 144 | |
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[3226] | 145 | sub _set_current_image_filepaths__ { |
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[2597] | 146 | my ( $self ) = @_; |
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| 147 | |
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| 148 | my ( $vol, $dir, $file ) = File::Spec->splitpath( |
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| 149 | $self->current_image->file |
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| 150 | ); |
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| 151 | |
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| 152 | my ( $filename, $ext ) = split /\./, $file ; |
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[3226] | 153 | |
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[2597] | 154 | |
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| 155 | $self->current_image->wx_thumb_file( |
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| 156 | File::Spec->catfile( |
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| 157 | $self->wx_thumb_dir, |
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| 158 | sprintf( |
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| 159 | "%s.%s", |
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| 160 | $filename, |
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| 161 | $self->type, |
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| 162 | ) |
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| 163 | ) |
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| 164 | ); |
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| 165 | |
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| 166 | $self->current_image->preview_file( |
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| 167 | File::Spec->catfile( |
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| 168 | $self->preview_dir, |
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| 169 | sprintf( |
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| 170 | "%s.%s", |
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| 171 | $filename, |
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| 172 | $self->type, |
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| 173 | ) |
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| 174 | ) |
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| 175 | ); |
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[3226] | 176 | $self->current_image->preview_file( |
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| 177 | encode('iso-8859-1', $self->current_image->preview_file) |
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| 178 | ); |
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[2597] | 179 | |
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| 180 | $self->current_image->site_thumb_file( |
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| 181 | File::Spec->catfile( |
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| 182 | $self->site_thumb_dir, |
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| 183 | sprintf( |
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| 184 | "%s.%s", |
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| 185 | $filename, |
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| 186 | $self->type, |
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| 187 | ) |
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| 188 | ) |
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| 189 | ); |
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| 190 | |
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| 191 | } |
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| 192 | |
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[3226] | 193 | sub _set_current_image_filepaths { |
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| 194 | my ( $self ) = @_; |
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| 195 | |
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| 196 | my $filename = sprintf( |
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| 197 | "%s.%s", |
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| 198 | $self->current_image->file_sum, |
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| 199 | $self->type, |
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| 200 | ); |
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| 201 | |
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| 202 | |
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| 203 | $self->current_image->wx_thumb_file( |
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| 204 | File::Spec->catfile( |
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| 205 | $self->wx_thumb_dir, |
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| 206 | $filename |
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| 207 | ) |
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| 208 | ); |
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| 209 | |
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| 210 | $self->current_image->preview_file( |
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| 211 | File::Spec->catfile( |
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| 212 | $self->preview_dir, |
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| 213 | $filename |
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| 214 | ) |
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| 215 | ); |
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| 216 | $self->current_image->preview_file( |
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| 217 | encode('iso-8859-1', $self->current_image->preview_file) |
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| 218 | ); |
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| 219 | |
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| 220 | $self->current_image->site_thumb_file( |
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| 221 | File::Spec->catfile( |
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| 222 | $self->site_thumb_dir, |
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| 223 | $filename |
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| 224 | ) |
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| 225 | ); |
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| 226 | |
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| 227 | } |
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| 228 | |
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| 229 | |
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[2597] | 230 | sub SetCurrentImage { |
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| 231 | my ( $self, $indx ) = @_; |
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| 232 | |
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| 233 | $self->current_image( |
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[3226] | 234 | $self->GetImage($indx) |
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[2597] | 235 | ); |
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| 236 | } |
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| 237 | |
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[2661] | 238 | |
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[2597] | 239 | sub SetNewFiles { |
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| 240 | my ( $self, $files ) = @_; |
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[2661] | 241 | |
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[2597] | 242 | $self->new_files( $files ); |
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| 243 | |
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| 244 | # if some files have been previously selected |
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[3226] | 245 | my $i = scalar @{$self->sums}; |
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[2696] | 246 | my $count = 0; |
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| 247 | $self->count($count); |
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[2730] | 248 | my $errors = 0; |
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[3226] | 249 | |
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[2597] | 250 | map { |
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[3226] | 251 | my $info = $self->_read_exif_metatdata($_); |
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| 252 | my $is_new_image = $self->_add_image($_, $info, $i); |
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[2661] | 253 | $self->SetCurrentImage($i); |
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| 254 | $self->_set_current_image_filepaths(); |
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| 255 | |
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[3226] | 256 | if($is_new_image){ |
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| 257 | my $use_wx_resize = $self->_create_gui_preview($info); |
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| 258 | $self->_create_gui_thumbnail($use_wx_resize); |
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| 259 | |
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| 260 | # ok |
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| 261 | if(!$@){ |
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| 262 | $self->progress_msg("Thumbnail and preview created for %s"); |
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[3177] | 263 | } |
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| 264 | else { |
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[3226] | 265 | $self->progress_msg("An error has occured when processing %s\n$@"); |
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| 266 | # remove from list |
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| 267 | splice @{$self->sums}, $i, 1; |
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| 268 | $errors++; |
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[3177] | 269 | } |
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[3226] | 270 | |
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| 271 | $self->SetNewFilesProgressCallback->(); |
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[3177] | 272 | } |
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[3226] | 273 | $i++; |
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| 274 | $count++; |
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| 275 | $self->count($count); |
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[2661] | 276 | $self->SetNewFilesViewerRefreshCallback->(); |
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[2597] | 277 | } |
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| 278 | @{$files}; |
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[2730] | 279 | $self->SetNewFilesDisplayEndInfoCallback->( |
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| 280 | sprintf( |
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| 281 | "%s images added to the selection\n\n%s errors", |
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| 282 | $self->count, |
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| 283 | $errors |
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| 284 | |
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| 285 | ) |
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| 286 | ); |
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[2597] | 287 | |
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| 288 | $self->Store; |
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| 289 | |
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| 290 | } |
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| 291 | |
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[3226] | 292 | sub _read_exif_metatdata { |
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| 293 | my ( $self, $file ) = @_; |
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| 294 | |
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| 295 | # read exif metadata |
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| 296 | my $info; |
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| 297 | eval { |
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| 298 | $info = ImageInfo( $file ); |
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| 299 | }; |
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| 300 | $info = {} if($@); |
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| 301 | |
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| 302 | $info; |
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| 303 | } |
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| 304 | |
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[2597] | 305 | # key is file path |
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| 306 | sub _add_image { |
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| 307 | my ( $self, $file, $info, $i ) = @_; |
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| 308 | |
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[3226] | 309 | my $is_new_image; |
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| 310 | |
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| 311 | # for legacy imagelist that do not have image_sums property |
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| 312 | $self->image_sums( |
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| 313 | {} |
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| 314 | ) if !$self->image_sums; |
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| 315 | |
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| 316 | my $sum = file_md5_hex($file); |
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| 317 | |
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| 318 | my $image; |
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| 319 | if ( !exists $self->image_sums->{$sum} ){ |
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[3267] | 320 | print "_add_image ", $file, "\n"; |
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[3226] | 321 | # append to image list |
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| 322 | $image = Uploader::Image->new( |
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[2597] | 323 | { |
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[3267] | 324 | file => $file, |
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[3226] | 325 | file_sum => $sum, |
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[3267] | 326 | site_name => $self->_default_photo_name($file, $info, $i), |
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[3226] | 327 | site_author => $self->author, |
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| 328 | exif_metadata => $self->_select_exif_data($info), |
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| 329 | add_rank => $i, |
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| 330 | site_categories => [], |
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| 331 | site_tags => [], |
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| 332 | site_high_file => $_, |
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| 333 | } |
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| 334 | ); |
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| 335 | |
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| 336 | $self->image_sums->{$sum} = $image ; |
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| 337 | $is_new_image = 1; |
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| 338 | } else { |
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| 339 | $image = $self->image_sums->{$sum}; |
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| 340 | } |
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| 341 | |
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| 342 | |
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| 343 | $self->sums->[$i] = $sum ; |
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| 344 | |
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| 345 | $is_new_image; |
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| 346 | } |
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| 347 | |
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[3267] | 348 | |
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| 349 | sub _default_photo_name { |
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| 350 | my ( $self, $file, $info, $i ) = @_; |
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| 351 | |
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[3360] | 352 | # $file = encode('iso-8859-1', $file); |
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[3286] | 353 | |
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[3267] | 354 | my $name; |
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| 355 | my $create_date = $info->{CreateDate}; |
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| 356 | my $ext; |
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| 357 | my ( $vol, $path, $filename ) = File::Spec->splitpath($file); |
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| 358 | ( $filename, $ext ) = split /\.\w+$/, $filename; |
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| 359 | |
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| 360 | my ( $yyyy, $mm, $dd, $hh, $mi, $ss ) = split /[:\s]/, $create_date ; |
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| 361 | |
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| 362 | my $chrono = join('', $yyyy, $mm, $dd); |
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| 363 | if(gettext('Prefix') eq $self->default_photo_name){ |
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| 364 | $name = $self->default_name_prefix |
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| 365 | } |
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| 366 | elsif(gettext('File name') eq $self->default_photo_name){ |
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| 367 | $name = $filename |
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| 368 | } |
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| 369 | elsif(gettext('File path and name') eq $self->default_photo_name){ |
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| 370 | $name = sprintf( |
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| 371 | "%s", |
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| 372 | File::Spec->catfile($path, $filename), |
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| 373 | ) |
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| 374 | } |
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| 375 | elsif(gettext('Prefix + rank number') eq $self->default_photo_name){ |
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| 376 | $name = sprintf( |
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| 377 | "%s%s", |
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| 378 | $self->default_name_prefix, |
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| 379 | 1+$i, |
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| 380 | ) |
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| 381 | } |
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| 382 | elsif(gettext('Rank number + prefix') eq $self->default_photo_name){ |
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| 383 | $name = sprintf( |
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| 384 | "%s%s", |
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| 385 | 1+$i, |
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| 386 | $self->default_name_prefix, |
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| 387 | ) |
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| 388 | } |
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| 389 | elsif(gettext('Prefix + create date chrono') eq $self->default_photo_name){ |
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| 390 | $name = sprintf( |
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| 391 | "%s%s", |
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| 392 | $self->default_name_prefix, |
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| 393 | $chrono, |
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| 394 | ) |
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| 395 | } |
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| 396 | elsif(gettext('Create date chrono + prefix') eq $self->default_photo_name){ |
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| 397 | $name = sprintf( |
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| 398 | "%s%s", |
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| 399 | $chrono, |
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| 400 | $self->default_name_prefix, |
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| 401 | ) |
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| 402 | } |
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| 403 | |
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| 404 | $name; |
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| 405 | } |
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| 406 | |
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[3226] | 407 | sub _create_gui_preview { |
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| 408 | my ( $self, $info ) = @_; |
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| 409 | |
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| 410 | my $create_gui_preview; |
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| 411 | my $use_wx_resize; |
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| 412 | if($self->use_exif_preview){ |
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| 413 | # an exif preview is available. we try to use it |
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| 414 | if(defined $info->{PreviewImage} ){ |
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| 415 | printf("use preview\n"); |
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| 416 | $self->_write_preview_image( $info->{PreviewImage} ); |
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| 417 | my $image = new Image::Magick; |
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| 418 | eval { |
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| 419 | $create_gui_preview = $image->ReadImage( |
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| 420 | $self->current_image->preview_file |
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| 421 | ); |
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| 422 | }; |
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| 423 | unlink $self->current_image->preview_file if $create_gui_preview; |
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[2597] | 424 | } |
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[3226] | 425 | else { |
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| 426 | $create_gui_preview = 1; |
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| 427 | } |
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| 428 | } |
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| 429 | else { |
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| 430 | $create_gui_preview = 1; |
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| 431 | } |
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| 432 | print "create gui preview", $create_gui_preview, "\n"; |
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| 433 | # have to create a preview file |
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| 434 | if($create_gui_preview) { |
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| 435 | eval { |
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| 436 | if(!$self->CreateGUIPreview()){ |
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| 437 | # use method provided by the caller |
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| 438 | # source, target, type, ratio |
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| 439 | print "CreateGUIPreview failed, use callback\n"; |
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| 440 | $self->RescaleCallback->( |
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| 441 | $self->current_image->file, |
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| 442 | $self->current_image->preview_file, |
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| 443 | $self->type, |
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| 444 | $self->preview_ratio, |
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| 445 | undef, |
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| 446 | undef, |
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| 447 | $self->quality, |
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| 448 | ); |
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| 449 | $use_wx_resize = 1; |
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| 450 | } |
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| 451 | };# create a preview file |
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| 452 | } |
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[2597] | 453 | |
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[3226] | 454 | $self->RotateImage( |
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| 455 | $self->current_image->preview_file, |
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| 456 | ) if $self->auto_rotate; |
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[2597] | 457 | |
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[3226] | 458 | $self->_set_exif_tag( |
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| 459 | $self->current_image->preview_file, |
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| 460 | 'Orientation', |
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| 461 | 'Horizontal (normal)', |
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| 462 | ) if $self->auto_rotate; |
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| 463 | |
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| 464 | $use_wx_resize; |
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[2597] | 465 | } |
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| 466 | |
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[3226] | 467 | sub _create_gui_thumbnail { |
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| 468 | my ( $self, $use_wx_resize ) = @_; |
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[2597] | 469 | |
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[3226] | 470 | # Now, we should have a valid preview image. |
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| 471 | # try to thumbnail it |
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| 472 | eval { |
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| 473 | printf("create gui thumbnail\n"); |
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| 474 | # use the preview image to create a gui display thumbnail |
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| 475 | if($use_wx_resize) |
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| 476 | { |
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| 477 | print "CreateGUIThumbnail failed, use callback\n"; |
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| 478 | $self->ResizeCallback->( |
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| 479 | $self->current_image->preview_file, |
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| 480 | $self->current_image->wx_thumb_file, |
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| 481 | $self->type, |
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| 482 | $self->wx_thumb_size, |
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| 483 | $self->wx_thumb_size, |
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| 484 | $self->wx_quality, |
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| 485 | ); |
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| 486 | |
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| 487 | } else { |
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| 488 | $self->CreateGUIThumbnail(); |
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| 489 | } |
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| 490 | }; |
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| 491 | } |
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| 492 | |
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[2597] | 493 | sub RemoveImageSelection { |
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| 494 | my ( $self ) = @_; |
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| 495 | |
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[3226] | 496 | return if (! scalar @{$self->sums} ); |
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[2618] | 497 | return if (! defined $self->image_selection ); |
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[2597] | 498 | |
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[3387] | 499 | $self->_remove_image_list($self->image_selection); |
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| 500 | # clear image selection |
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| 501 | $self->image_selection([]); |
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| 502 | } |
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| 503 | |
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| 504 | sub _remove_image_list { |
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| 505 | my ( $self, $list ) = @_; |
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| 506 | |
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[2597] | 507 | # higher first, to keep same indexes during remove |
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[3387] | 508 | my @images = reverse @$list; |
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[2597] | 509 | map { |
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[3366] | 510 | $self->DeleteImage($_); |
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[3226] | 511 | splice @{$self->sums}, $_, 1 ; |
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[2597] | 512 | $self->wx_thumb_imglist->Remove($_); |
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| 513 | shift @images; |
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| 514 | } |
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| 515 | @images; |
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| 516 | } |
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| 517 | |
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[3387] | 518 | sub RemoveImage { |
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| 519 | my ( $self, $index ) = @_; |
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| 520 | |
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| 521 | return if (! defined $self->image_selection ); |
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| 522 | return if (! defined $index ); |
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| 523 | |
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| 524 | $self->DeleteImage($index); |
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| 525 | splice @{$self->sums}, $index, 1 ; |
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| 526 | $self->wx_thumb_imglist->Remove($index); |
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| 527 | |
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| 528 | } |
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| 529 | |
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[2597] | 530 | # used for display in GUI. has to fit a square box ( wxImageList ) |
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| 531 | sub CreateGUIThumbnail { |
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| 532 | my ( $self ) = @_; |
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| 533 | |
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| 534 | return 1 if( -e $self->current_image->wx_thumb_file ); |
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[2661] | 535 | my $rval = 0; |
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[3226] | 536 | print "CreateGUIThumbnail ", $self->current_image->wx_thumb_file, "\n"; |
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[2597] | 537 | my $image = new Image::Magick; |
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| 538 | |
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| 539 | my $size = $self->wx_thumb_size; |
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| 540 | |
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| 541 | my $status = $image->Set(size=>sprintf("%sx%s", 3*$size, 3*$size)); |
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| 542 | warn "$status" if $status ; |
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| 543 | |
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| 544 | $status = $image->ReadImage( |
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| 545 | $self->current_image->preview_file |
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| 546 | ); |
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[2661] | 547 | warn "$status" if $status; |
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| 548 | return $rval if $status; |
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[2597] | 549 | |
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[3177] | 550 | $self->current_image->preview_w( |
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| 551 | $image->Get('width') |
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| 552 | ); |
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| 553 | $self->current_image->preview_h( |
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| 554 | $image->Get('height') |
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| 555 | ); |
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| 556 | |
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| 557 | |
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[2597] | 558 | $status = $image->Thumbnail( |
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| 559 | geometry=>sprintf("%s%s>", $size*$size, '@') |
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| 560 | ); |
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[2661] | 561 | warn "$status" if $status; |
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| 562 | return $rval if $status; |
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[2597] | 563 | |
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[3241] | 564 | # causes strange behaviour with i18n -> yellow borders when local is other than EN |
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| 565 | # $status = $image->Set(background=>"white"); |
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| 566 | # warn "$status" if $status ; |
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[2597] | 567 | |
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[2618] | 568 | $status = $image->Set(Gravity=>"Center"); |
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| 569 | warn "$status" if $status ; |
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[2597] | 570 | |
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| 571 | $image->Extent( |
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| 572 | geometry=>sprintf("%sx%s", $size, $size), |
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| 573 | gravity=>'center', |
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| 574 | ); |
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| 575 | |
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[3177] | 576 | $image->Set( |
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| 577 | quality=>$self->wx_quality |
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| 578 | ); |
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[2597] | 579 | |
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| 580 | $status = $image->Strip(); |
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| 581 | warn "$status" if $status ; |
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[2696] | 582 | |
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[2597] | 583 | |
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| 584 | $image->Write( |
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| 585 | sprintf( |
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| 586 | "%s:%s", |
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| 587 | $self->type, |
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[3226] | 588 | encode('iso-8859-1', $self->current_image->wx_thumb_file), |
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[2597] | 589 | ) |
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| 590 | ); |
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| 591 | |
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| 592 | undef $image; |
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[2661] | 593 | |
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| 594 | $rval = 1; |
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| 595 | |
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| 596 | return $rval; |
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[2597] | 597 | } |
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| 598 | |
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| 599 | |
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| 600 | sub CreateGUIPreview { |
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| 601 | my ( $self ) = @_; |
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[3177] | 602 | printf("CreateGUIPreview %s\n", $self->current_image->preview_file ); |
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[2597] | 603 | return 1 if( -e $self->current_image->preview_file ); |
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[2661] | 604 | |
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| 605 | my $rval = 1; |
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[2597] | 606 | |
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[2661] | 607 | my $image = Image::Magick->new(); |
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[2597] | 608 | |
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| 609 | my $ratio = $self->preview_ratio; |
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| 610 | |
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[2661] | 611 | |
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| 612 | my $status = $image->Read( |
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[3142] | 613 | sprintf( |
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[3177] | 614 | "%s", |
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[3142] | 615 | $self->current_image->file, |
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| 616 | ) |
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[2597] | 617 | ); |
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[2661] | 618 | warn "$status ", $self->current_image->file, "\n" if $status ; |
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| 619 | return 0 if $status; |
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[2597] | 620 | |
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| 621 | $status = $image->Thumbnail( |
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| 622 | geometry=>sprintf( |
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| 623 | "%s%%x%s%%>", |
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| 624 | $ratio, |
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| 625 | $ratio |
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| 626 | ) |
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| 627 | ); |
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| 628 | warn "$status" if $status ; |
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[2661] | 629 | return 0 if $status; |
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[2597] | 630 | |
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| 631 | |
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| 632 | $status = $image->Set(background=>"white"); |
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| 633 | warn "$status" if $status ; |
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| 634 | |
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| 635 | $status = $image->Set(Gravity=>"Center"); |
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| 636 | warn "$status" if $status ; |
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| 637 | |
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| 638 | |
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[3177] | 639 | $image->Set(quality=>$self->wx_quality); |
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[2597] | 640 | |
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| 641 | |
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[2661] | 642 | $status = $image->Write( |
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[2597] | 643 | sprintf( |
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| 644 | "%s:%s", |
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| 645 | $self->type, |
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[3226] | 646 | encode('iso-8859-1', $self->current_image->preview_file), |
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[2597] | 647 | ) |
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| 648 | ); |
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[2661] | 649 | warn "$status" if $status ; |
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| 650 | return 0 if $status; |
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[2597] | 651 | |
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| 652 | undef $image; |
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| 653 | |
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[2661] | 654 | return $rval; |
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[2597] | 655 | } |
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| 656 | |
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| 657 | |
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| 658 | sub CreateResized { |
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| 659 | my ( $self ) = @_; |
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| 660 | |
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[2661] | 661 | my $rval = 1 ; |
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| 662 | return $rval if( -e $self->current_image->site_resized_file ); |
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[2597] | 663 | |
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[3177] | 664 | printf( |
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| 665 | "Create resized %s\n", |
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| 666 | $self->current_image->file, |
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| 667 | ); |
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[3142] | 668 | |
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[2597] | 669 | my $image = new Image::Magick; |
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| 670 | |
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| 671 | my $status = $image->ReadImage( |
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| 672 | $self->current_image->file |
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| 673 | ); |
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| 674 | warn "$status" if $status ; |
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[2661] | 675 | return 0 if $status; |
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[2597] | 676 | |
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| 677 | my $w = $image->Get('width'); |
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| 678 | my $h = $image->Get('height'); |
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| 679 | |
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| 680 | # should calculate the aspect ratio |
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| 681 | my $resize_w = $self->resize_w; |
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| 682 | my $resize_h = $self->resize_h; |
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| 683 | |
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| 684 | if( $w < $h ){ |
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| 685 | my $resize_w_ = $resize_w; |
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| 686 | $resize_w = $resize_h; |
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| 687 | $resize_h = $resize_w_; |
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| 688 | } |
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| 689 | |
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| 690 | $status = $image->Resize( |
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| 691 | geometry => sprintf("%sx%s>", $resize_w, $resize_h), |
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| 692 | filter => sprintf("%s", $self->filter), |
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| 693 | blur => $self->blur |
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| 694 | ); |
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| 695 | warn "$status" if $status ; |
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[2661] | 696 | return 0 if $status; |
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[2597] | 697 | |
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| 698 | $status = $image->Set(Gravity=>"Center"); |
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| 699 | warn "$status" if $status ; |
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| 700 | |
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[2730] | 701 | # exif from original image |
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| 702 | my $orientation = $self->current_image->exif_metadata->{Orientation}; |
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| 703 | |
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| 704 | # Valid for Rotate 180, Rotate 90 CW, Rotate 270 CW |
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| 705 | if( $orientation =~ m/Rotate (\d+)/ ){ |
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| 706 | printf( |
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| 707 | "Rotate %s\n", |
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| 708 | $1 |
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| 709 | ); |
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| 710 | |
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| 711 | $image->Rotate( degrees=>$1 ); |
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| 712 | } |
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[2696] | 713 | |
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[2597] | 714 | $status = $image->Set(quality=>$self->quality); |
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| 715 | warn "$status" if $status ; |
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| 716 | |
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[3177] | 717 | $status = $image->Set(interlace=>$self->interlace); |
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[3142] | 718 | warn "$status" if $status ; |
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| 719 | |
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[2597] | 720 | $image->Write( |
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| 721 | sprintf( |
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| 722 | "%s:%s", |
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| 723 | $self->type, |
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[3226] | 724 | encode('iso-8859-1', $self->current_image->site_resized_file), |
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[2597] | 725 | ) |
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| 726 | ); |
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[2661] | 727 | warn "$status" if $status ; |
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| 728 | return 0 if $status; |
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[2597] | 729 | |
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| 730 | undef $image; |
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| 731 | |
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[2661] | 732 | |
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| 733 | $rval = 0 if $status; |
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| 734 | |
---|
| 735 | return $rval; |
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[2597] | 736 | } |
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| 737 | |
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| 738 | sub CreateThumbnail { |
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| 739 | my ( $self ) = @_; |
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| 740 | |
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| 741 | return 1 if( -e $self->current_image->site_thumb_file ); |
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[2661] | 742 | |
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| 743 | my $rval = 1; |
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[2597] | 744 | |
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| 745 | my $image = new Image::Magick; |
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| 746 | |
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| 747 | my $status = $image->ReadImage( |
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[3226] | 748 | encode('iso-8859-1', $self->current_image->site_resized_file) |
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[2597] | 749 | ); |
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| 750 | warn "$status" if $status ; |
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| 751 | |
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| 752 | |
---|
| 753 | $status = $image->Resize( |
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| 754 | geometry => sprintf( |
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| 755 | "%sx%s>", |
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| 756 | $self->thumb_size, |
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| 757 | $self->thumb_size |
---|
| 758 | ), |
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| 759 | ); |
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| 760 | warn "$status" if $status ; |
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| 761 | |
---|
| 762 | $status = $image->Set(Gravity=>"Center"); |
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| 763 | warn "$status" if $status ; |
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| 764 | |
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[3177] | 765 | $status = $image->Set(quality=>$self->th_quality); |
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[2597] | 766 | warn "$status" if $status ; |
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| 767 | |
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| 768 | $status = $image->Strip(); |
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| 769 | warn "$status" if $status ; |
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| 770 | |
---|
| 771 | |
---|
| 772 | $image->Write( |
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| 773 | sprintf( |
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| 774 | "%s:%s", |
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| 775 | $self->type, |
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[3226] | 776 | encode('iso-8859-1', $self->current_image->site_thumb_file), |
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[2597] | 777 | ) |
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| 778 | ); |
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| 779 | |
---|
| 780 | undef $image; |
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| 781 | |
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[2661] | 782 | |
---|
| 783 | $rval = 0 if $status; |
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| 784 | |
---|
| 785 | return $rval; |
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[2597] | 786 | } |
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| 787 | |
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| 788 | |
---|
| 789 | |
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| 790 | sub _select_exif_data { |
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| 791 | my ( $self, $exif ) = @_; |
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| 792 | |
---|
| 793 | return { |
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| 794 | map { |
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| 795 | $_ => $exif->{$_}, |
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| 796 | } |
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| 797 | qw/ |
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| 798 | CreateDate |
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| 799 | ImageWidth |
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| 800 | ImageHeight |
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| 801 | Orientation |
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| 802 | DateTimeOriginal |
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| 803 | ISO |
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[2661] | 804 | ExposureTime |
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[2597] | 805 | ApertureValue |
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| 806 | FocalLength |
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| 807 | Lens |
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| 808 | Exposure |
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| 809 | Make |
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| 810 | Model |
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| 811 | / |
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| 812 | }; |
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| 813 | } |
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| 814 | |
---|
| 815 | sub Store { |
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| 816 | my ( $self ) = @_; |
---|
| 817 | |
---|
| 818 | my $data = $self->get_storable( |
---|
| 819 | [ |
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| 820 | qw/ |
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| 821 | images |
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| 822 | thumb_size |
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| 823 | preview_ratio |
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| 824 | type |
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| 825 | filter |
---|
| 826 | blur |
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| 827 | quality |
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[3177] | 828 | wx_quality |
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| 829 | th_quality |
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[2597] | 830 | prefix |
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| 831 | author |
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| 832 | count |
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| 833 | resize_w |
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| 834 | resize_h |
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| 835 | new_files |
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| 836 | storable_file |
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| 837 | wx_thumb_size |
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| 838 | current_image |
---|
| 839 | exif_metadata |
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| 840 | wx_thumb_dir |
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| 841 | preview_dir |
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| 842 | site_resized_dir |
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| 843 | site_thumb_dir |
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| 844 | userdata_dir |
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| 845 | progress_msg |
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[3267] | 846 | default_photo_name |
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[2597] | 847 | default_name_prefix |
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[2696] | 848 | upload_high |
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[3286] | 849 | remove_uploaded_from_selection |
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[3177] | 850 | auto_rotate |
---|
| 851 | interlace |
---|
| 852 | create_resized |
---|
| 853 | use_exif_preview |
---|
[3226] | 854 | image_sums |
---|
| 855 | sums |
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| 856 | version |
---|
| 857 | imagelist_version |
---|
[2597] | 858 | / |
---|
| 859 | ] |
---|
| 860 | |
---|
| 861 | ); |
---|
| 862 | eval { |
---|
| 863 | store $data, $self->storable_file; |
---|
| 864 | }; |
---|
| 865 | if($@){ |
---|
| 866 | print $@, "\n"; |
---|
| 867 | } |
---|
| 868 | } |
---|
| 869 | |
---|
| 870 | |
---|
| 871 | |
---|
| 872 | sub UploadSelection { |
---|
| 873 | my ( $self ) = @_; |
---|
| 874 | |
---|
| 875 | my $viewer_callback = $self->UploadImagesViewerCallback ; |
---|
| 876 | |
---|
| 877 | |
---|
| 878 | $self->upload_rejects( |
---|
| 879 | [] |
---|
| 880 | ); |
---|
| 881 | |
---|
[2728] | 882 | my $count = 1; |
---|
| 883 | my $msg; |
---|
[2696] | 884 | $self->count( |
---|
| 885 | $count |
---|
| 886 | ); |
---|
[2728] | 887 | my $uploaded = 0; |
---|
| 888 | my $rejected = 0; |
---|
| 889 | my $time_begin = time; |
---|
[2730] | 890 | my $last_error; |
---|
[2597] | 891 | map { |
---|
| 892 | # current image object |
---|
| 893 | $self->current_image( |
---|
[3226] | 894 | $self->GetImage($_) |
---|
[2597] | 895 | ); |
---|
[2661] | 896 | |
---|
| 897 | my ( $vol, $dir, $file ) = File::Spec->splitpath( |
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| 898 | $self->current_image->file |
---|
| 899 | ); |
---|
[2728] | 900 | |
---|
| 901 | my $site_name = $self->current_image->site_name; |
---|
[2661] | 902 | |
---|
[3226] | 903 | # my ( $filename, $ext ) = split /\./, $file ; |
---|
| 904 | my $filename = $self->current_image->file_sum ; |
---|
[2661] | 905 | |
---|
[2728] | 906 | # lately defined to make sure we have the last global properties ( resize_w, resize_h ) |
---|
[2661] | 907 | $self->current_image->site_resized_file( |
---|
| 908 | File::Spec->catfile( |
---|
| 909 | $self->site_resized_dir, |
---|
| 910 | sprintf( |
---|
| 911 | "%s_%sx%s.%s", |
---|
| 912 | $filename, |
---|
| 913 | $self->resize_w, |
---|
| 914 | $self->resize_h, |
---|
| 915 | $self->type, |
---|
| 916 | ) |
---|
| 917 | ) |
---|
| 918 | ); |
---|
[2728] | 919 | |
---|
| 920 | $msg = sprintf( |
---|
| 921 | "Preparing resized image for %s - %s", |
---|
| 922 | $site_name, |
---|
| 923 | $file, |
---|
| 924 | ); |
---|
[2597] | 925 | |
---|
[3231] | 926 | eval { |
---|
[2728] | 927 | # set current image thumbnail |
---|
| 928 | $self->progress_thumbnail_refresh->(); |
---|
| 929 | |
---|
| 930 | $self->progress_msg_refresh->($msg); |
---|
[2696] | 931 | |
---|
[2728] | 932 | # update upload progress dialog |
---|
[3360] | 933 | $self->progressbar_refresh->(0.20); |
---|
[3231] | 934 | }; |
---|
[2728] | 935 | # user cancelled : dialog box is destroyed |
---|
[3226] | 936 | croak "Upload cancelled. ", $@ if $@ ; |
---|
[3231] | 937 | |
---|
[3177] | 938 | if( $self->create_resized ){ |
---|
[3231] | 939 | eval { |
---|
[3177] | 940 | if(!$self->CreateResized()){ |
---|
| 941 | printf("CreateResized failed %s. Use ResizeCallback\n", $@); |
---|
| 942 | # use method provided by the caller |
---|
| 943 | # source, target, type, ratio, width, $height |
---|
| 944 | $self->ResizeCallback->( |
---|
| 945 | $self->current_image->file, |
---|
| 946 | $self->current_image->site_resized_file, |
---|
| 947 | $self->type, |
---|
| 948 | undef, |
---|
| 949 | $self->resize_w, |
---|
| 950 | $self->resize_h, |
---|
| 951 | $self->quality, |
---|
| 952 | ); |
---|
[2730] | 953 | |
---|
[3177] | 954 | $self->RotateImage( |
---|
| 955 | $self->current_image->site_resized_file, |
---|
| 956 | ) if $self->auto_rotate; |
---|
| 957 | } |
---|
[3231] | 958 | }; |
---|
[3177] | 959 | $self->_set_exif_tag( |
---|
| 960 | $self->current_image->site_resized_file, |
---|
| 961 | 'Orientation', |
---|
| 962 | 'Horizontal (normal)', |
---|
| 963 | ) if $self->auto_rotate; |
---|
| 964 | } |
---|
| 965 | # the original is at the right size, no need to create a resize |
---|
| 966 | else { |
---|
| 967 | $self->current_image->site_resized_file( |
---|
| 968 | $self->current_image->file, |
---|
| 969 | ); |
---|
| 970 | } |
---|
[2696] | 971 | |
---|
| 972 | |
---|
| 973 | |
---|
[2728] | 974 | # if upload high, rotate a copy of original file |
---|
| 975 | if($self->upload_high){ |
---|
| 976 | $self->CreateHigh(); |
---|
[2661] | 977 | } |
---|
[2597] | 978 | |
---|
[2728] | 979 | $msg = sprintf( |
---|
| 980 | "Preparing thumbnail for %s - %s", |
---|
| 981 | $site_name, |
---|
| 982 | $file, |
---|
[2597] | 983 | ); |
---|
[2696] | 984 | |
---|
[3231] | 985 | eval { |
---|
[2728] | 986 | $self->progress_msg_refresh->($msg); |
---|
[3231] | 987 | }; |
---|
[3226] | 988 | croak "Upload cancelled. ", $@ if $@ ; |
---|
[2728] | 989 | |
---|
[3231] | 990 | eval { |
---|
[2661] | 991 | $self->CreateThumbnail(); |
---|
[3231] | 992 | }; |
---|
[2728] | 993 | |
---|
[2661] | 994 | if($@){ |
---|
[2728] | 995 | $msg = sprintf( |
---|
| 996 | "An error has occured %s - %s\n$@", |
---|
| 997 | $site_name, |
---|
| 998 | $file |
---|
[2661] | 999 | ); |
---|
| 1000 | } |
---|
| 1001 | else{ |
---|
[2728] | 1002 | $msg = sprintf( |
---|
| 1003 | "Uploading %s - %s", |
---|
| 1004 | $site_name, |
---|
| 1005 | $file |
---|
[2661] | 1006 | ); |
---|
| 1007 | } |
---|
[3231] | 1008 | eval { |
---|
[2728] | 1009 | $self->progress_msg_refresh->($msg); |
---|
| 1010 | $self->progressbar_refresh->(0.50); |
---|
[3231] | 1011 | }; |
---|
[3226] | 1012 | croak "Upload cancelled. ", $@ if $@ ; |
---|
[2661] | 1013 | |
---|
[2696] | 1014 | # photo metadata |
---|
[2661] | 1015 | $self->_prepare_upload_properties(); |
---|
[2597] | 1016 | my ( $status, $status_msg ) = $self->pwg->UploadImage(); |
---|
| 1017 | |
---|
| 1018 | if ( $status ){ |
---|
[2728] | 1019 | $msg = sprintf( |
---|
| 1020 | "%s : %s upload succcessful.", |
---|
| 1021 | $site_name, |
---|
| 1022 | $file |
---|
[2597] | 1023 | ); |
---|
[3286] | 1024 | |
---|
[2728] | 1025 | $uploaded++; |
---|
[2597] | 1026 | } else { |
---|
[2728] | 1027 | $msg = sprintf( |
---|
| 1028 | "An error has occured.\n%s : %s upload is cancelled.\n$status_msg", |
---|
| 1029 | $site_name, |
---|
| 1030 | $file |
---|
[2597] | 1031 | ); |
---|
[2728] | 1032 | $rejected++; |
---|
[2730] | 1033 | $last_error = $status_msg; |
---|
[2597] | 1034 | } |
---|
[2696] | 1035 | |
---|
| 1036 | $count++; |
---|
[2597] | 1037 | $self->count( |
---|
[2696] | 1038 | $count |
---|
[2597] | 1039 | ); |
---|
| 1040 | # update upload progress dialog |
---|
[3231] | 1041 | eval { |
---|
[2728] | 1042 | $self->progress_msg_refresh->($msg); |
---|
| 1043 | $self->progressbar_refresh->(1); |
---|
[3231] | 1044 | }; |
---|
[3226] | 1045 | croak "Upload cancelled. ", $@ if $@ ; |
---|
[2597] | 1046 | |
---|
[3387] | 1047 | print "image_selection ", Dumper $_; |
---|
| 1048 | push @{$self->uploaded_images}, $_; |
---|
[2597] | 1049 | } |
---|
[2618] | 1050 | @{$self->image_selection} if defined |
---|
| 1051 | $self->image_selection; |
---|
[2728] | 1052 | |
---|
[3387] | 1053 | if($self->remove_uploaded_from_selection){ |
---|
| 1054 | $self->_remove_image_list($self->uploaded_images); |
---|
| 1055 | $viewer_callback->(); |
---|
| 1056 | } |
---|
[2728] | 1057 | my $time_end = time; |
---|
[2729] | 1058 | my $duration = $time_end - $time_begin; |
---|
[2728] | 1059 | $msg = sprintf( |
---|
[2730] | 1060 | "%s images processed\n\n%s images uploaded\n\n%s images in errors and not uploaded - $last_error\n\nDuration : %s seconds", |
---|
[2728] | 1061 | $self->count - 1, |
---|
| 1062 | $uploaded, |
---|
| 1063 | $rejected, |
---|
| 1064 | $duration, |
---|
| 1065 | ); |
---|
| 1066 | $self->progress_endinfo_refresh->($msg); |
---|
| 1067 | } |
---|
| 1068 | |
---|
| 1069 | # if we need to rotate |
---|
| 1070 | sub CreateHigh { |
---|
| 1071 | my ( $self ) = @_; |
---|
| 1072 | |
---|
| 1073 | my $orientation = $self->current_image->exif_metadata->{Orientation}; |
---|
| 1074 | |
---|
| 1075 | # Valid for Rotate 180, Rotate 90 CW, Rotate 270 CW |
---|
[3177] | 1076 | if( $self->auto_rotate and $orientation =~ m/Rotate (\d+)/ ){ |
---|
[2728] | 1077 | |
---|
| 1078 | my ( $vol, $dir, $file ) = File::Spec->splitpath( |
---|
| 1079 | $self->current_image->file |
---|
| 1080 | ); |
---|
| 1081 | |
---|
| 1082 | my ( $filename, $ext ) = split /\./, $file ; |
---|
| 1083 | |
---|
| 1084 | # high_file is a copy of original |
---|
| 1085 | $self->current_image->site_high_file( |
---|
| 1086 | File::Spec->catfile( |
---|
| 1087 | $self->site_resized_dir, |
---|
| 1088 | sprintf( |
---|
| 1089 | "%s_high.%s", |
---|
| 1090 | $filename, |
---|
| 1091 | $self->type, |
---|
| 1092 | ) |
---|
| 1093 | ) |
---|
| 1094 | ); |
---|
| 1095 | |
---|
| 1096 | my $image = Image::Magick->new(); |
---|
| 1097 | # we read original |
---|
| 1098 | my $status = $image->Read( |
---|
| 1099 | $self->current_image->file |
---|
| 1100 | ); |
---|
| 1101 | warn "$status ", $self->current_image->file, "\n" if $status ; |
---|
| 1102 | return 0 if $status; |
---|
| 1103 | |
---|
| 1104 | $image->Rotate( degrees=>$1 ); |
---|
[2696] | 1105 | |
---|
[2728] | 1106 | $image->Write( |
---|
[3231] | 1107 | filename=>encode('iso-8859-1', $self->current_image->site_high_file) |
---|
[2728] | 1108 | ); |
---|
| 1109 | warn "$status ", $self->current_image->site_high_file, "\n" if $status ; |
---|
| 1110 | return 0 if $status; |
---|
| 1111 | |
---|
| 1112 | undef $image; |
---|
| 1113 | |
---|
| 1114 | $self->_set_exif_tag( |
---|
| 1115 | $self->current_image->site_high_file, |
---|
| 1116 | 'Orientation', |
---|
| 1117 | 'Horizontal (normal)', |
---|
| 1118 | ); |
---|
| 1119 | |
---|
| 1120 | # Now all images that need to be rotated are done. Update exif |
---|
| 1121 | $self->current_image->exif_metadata->{Orientation} = 'Horizontal (normal)'; |
---|
| 1122 | } |
---|
| 1123 | else{ |
---|
| 1124 | # high file is the original file |
---|
| 1125 | $self->current_image->site_high_file( |
---|
| 1126 | $self->current_image->file |
---|
| 1127 | ); |
---|
| 1128 | } |
---|
| 1129 | |
---|
| 1130 | return 1; |
---|
[2597] | 1131 | } |
---|
| 1132 | |
---|
[2661] | 1133 | sub _prepare_upload_properties { |
---|
[2597] | 1134 | my ( $self ) = @_; |
---|
| 1135 | |
---|
[2696] | 1136 | $self->pwg->upload_high( |
---|
| 1137 | $self->upload_high |
---|
| 1138 | ); |
---|
| 1139 | |
---|
| 1140 | $self->pwg->site_high_file( |
---|
| 1141 | $self->current_image->site_high_file |
---|
| 1142 | ); |
---|
| 1143 | |
---|
| 1144 | $self->pwg->site_resized_file( |
---|
[2597] | 1145 | $self->current_image->site_resized_file |
---|
| 1146 | ); |
---|
| 1147 | |
---|
[2696] | 1148 | $self->pwg->site_thumb_file( |
---|
[2597] | 1149 | $self->current_image->site_thumb_file |
---|
| 1150 | ); |
---|
| 1151 | |
---|
[2696] | 1152 | $self->pwg->site_author( |
---|
[2597] | 1153 | $self->current_image->site_author |
---|
| 1154 | ); |
---|
| 1155 | |
---|
[2696] | 1156 | $self->pwg->site_comment( |
---|
[2597] | 1157 | $self->current_image->site_comment |
---|
| 1158 | ); |
---|
| 1159 | |
---|
[2696] | 1160 | $self->pwg->site_image_name( |
---|
[2597] | 1161 | $self->current_image->site_name |
---|
| 1162 | ); |
---|
| 1163 | |
---|
[2696] | 1164 | $self->pwg->site_img_date_creation( |
---|
[2597] | 1165 | $self->current_image->create_date |
---|
| 1166 | ); |
---|
| 1167 | |
---|
| 1168 | $self->current_image->site_categories( |
---|
| 1169 | $self->categories |
---|
| 1170 | ); |
---|
| 1171 | |
---|
| 1172 | $self->pwg->categories( |
---|
| 1173 | sprintf( |
---|
| 1174 | "%s", |
---|
| 1175 | join(';', @{$self->categories}) |
---|
| 1176 | ) |
---|
| 1177 | ); |
---|
| 1178 | |
---|
| 1179 | $self->pwg->tags( |
---|
| 1180 | #join(',', @{$self->current_image->site_tags}) |
---|
| 1181 | ); |
---|
| 1182 | |
---|
| 1183 | } |
---|
| 1184 | |
---|
[2696] | 1185 | # read Orientation exif tag from original image |
---|
| 1186 | # apply rotation to image ( preview or resize ) |
---|
| 1187 | sub RotateImage { |
---|
| 1188 | my ( $self, $file ) = @_; |
---|
| 1189 | |
---|
[2728] | 1190 | # exif from original image |
---|
[2696] | 1191 | my $orientation = $self->current_image->exif_metadata->{Orientation}; |
---|
| 1192 | |
---|
| 1193 | # Valid for Rotate 180, Rotate 90 CW, Rotate 270 CW |
---|
| 1194 | if( $orientation =~ m/Rotate (\d+)/ ){ |
---|
| 1195 | printf( |
---|
| 1196 | "Rotate %s\n", |
---|
| 1197 | $1 |
---|
| 1198 | ); |
---|
[2597] | 1199 | |
---|
[2696] | 1200 | my $image = Image::Magick->new(); |
---|
[2728] | 1201 | |
---|
| 1202 | # read resized file |
---|
[2696] | 1203 | my $status = $image->Read( |
---|
| 1204 | $file |
---|
| 1205 | ); |
---|
| 1206 | warn "$status ", $file, "\n" if $status ; |
---|
| 1207 | return 0 if $status; |
---|
| 1208 | |
---|
| 1209 | $image->Rotate( degrees=>$1 ); |
---|
| 1210 | |
---|
[2728] | 1211 | # write resizd file |
---|
[2696] | 1212 | $image->Write( |
---|
[3231] | 1213 | filename=>encode('iso-8859-1', $file) |
---|
[2696] | 1214 | ); |
---|
| 1215 | warn "$status ", $file, "\n" if $status ; |
---|
| 1216 | return 0 if $status; |
---|
| 1217 | |
---|
| 1218 | undef $image; |
---|
| 1219 | |
---|
| 1220 | } |
---|
| 1221 | return 1; |
---|
| 1222 | } |
---|
| 1223 | |
---|
[3226] | 1224 | sub GetImage { |
---|
| 1225 | my ( $self, $indx ) = @_; |
---|
| 1226 | |
---|
| 1227 | my $sum = $self->sums->[$indx]; |
---|
| 1228 | |
---|
| 1229 | $self->image_sums->{$sum}; |
---|
| 1230 | } |
---|
| 1231 | |
---|
[3366] | 1232 | sub DeleteImage { |
---|
| 1233 | my ( $self, $indx ) = @_; |
---|
| 1234 | |
---|
| 1235 | my $sum = $self->sums->[$indx]; |
---|
| 1236 | |
---|
| 1237 | delete $self->image_sums->{$sum}; |
---|
| 1238 | } |
---|
| 1239 | |
---|
| 1240 | |
---|
[2597] | 1241 | 1; |
---|