1 | package Uploader::TransferWorker; |
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2 | use threads; |
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3 | use threads::shared; |
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4 | use strict; |
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5 | use base qw/Uploader::Object/; |
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6 | use Data::Dumper; |
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7 | use Digest::MD5::File qw/file_md5_hex md5_hex/; |
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8 | |
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9 | $|=1; |
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10 | |
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11 | __PACKAGE__->mk_accessors(qw/ |
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12 | preferences |
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13 | destination_category |
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14 | pwg |
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15 | event_handler |
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16 | progress_event |
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17 | done_event |
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18 | /); |
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19 | |
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20 | |
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21 | sub Init { |
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22 | my ( $self ) =@_; |
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23 | |
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24 | $self->destination_category([]); |
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25 | $self->pwg->log_progress_cbk( |
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26 | sub { $self->post_image_progress_event(@_) } |
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27 | ); |
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28 | } |
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29 | |
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30 | |
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31 | sub cancel_image { |
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32 | my ( $self, $image ) = @_; |
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33 | |
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34 | #must check if $image is a valid hash |
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35 | return unless 'HASH' eq ref $image; |
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36 | return unless $image->{image_id}; |
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37 | |
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38 | $self->log_image_progress( |
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39 | $image, |
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40 | "cancelled", |
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41 | 0, |
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42 | ); |
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43 | } |
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44 | |
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45 | |
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46 | sub process_image { |
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47 | my ( $self, $handler, $progress_event, $transfer_done_event, $image) = @_; |
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48 | |
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49 | $self->event_handler( |
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50 | $handler |
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51 | ); |
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52 | |
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53 | |
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54 | $self->progress_event( |
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55 | $progress_event |
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56 | ); |
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57 | |
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58 | $self->done_event( |
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59 | $transfer_done_event |
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60 | ); |
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61 | |
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62 | |
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63 | if(!$self->exists_image($image)){ |
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64 | $self->insert_image($image); |
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65 | } |
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66 | else { |
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67 | $self->update_image($image); |
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68 | } |
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69 | |
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70 | } |
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71 | |
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72 | |
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73 | sub exists_image { |
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74 | my ( $self, $image ) = @_; |
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75 | |
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76 | $self->pwg->exists_image( |
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77 | $image |
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78 | ); |
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79 | } |
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80 | |
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81 | |
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82 | sub insert_image { |
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83 | my ( $self, $image ) = @_; |
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84 | |
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85 | $self->log_image_progress($image, "sending files", 0); |
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86 | $self->add_image_files($image); |
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87 | $self->add_image($image); |
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88 | $self->log_image_progress($image, "transfered", 100); |
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89 | |
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90 | } |
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91 | |
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92 | |
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93 | sub log_image_progress { |
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94 | my ( $self, $image, $status, $value ) = @_; |
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95 | |
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96 | $image->{status} = $status; |
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97 | $image->{progress} = $value; |
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98 | $self->post_image_progress_event($image); |
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99 | } |
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100 | |
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101 | |
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102 | sub add_image_files { |
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103 | my ( $self, $image ) = @_; |
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104 | |
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105 | $self->init_image_files_checksums($image); |
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106 | $self->send_image_files_chunks($image); |
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107 | } |
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108 | |
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109 | |
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110 | sub init_image_files_checksums { |
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111 | my ( $self, $image ) = @_; |
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112 | |
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113 | |
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114 | $self->log_image_progress($image, "check files", 0); |
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115 | my @file_types = ('site_resized_file', 'site_thumb_file'); |
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116 | push @file_types, 'site_high_file' if $image->{upload_high}; |
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117 | |
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118 | map { |
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119 | $self->init_image_file_type_checksum($image, $_) |
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120 | }@file_types; |
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121 | |
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122 | $self->log_image_progress($image, "files checked", 100); |
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123 | } |
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124 | |
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125 | |
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126 | sub init_image_file_type_checksum { |
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127 | my ( $self, $image, $file_type ) = @_; |
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128 | |
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129 | my $file = $image->{$file_type}; |
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130 | $image->{"$file_type"."_checksum"} = $self->checksum($file); |
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131 | } |
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132 | |
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133 | |
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134 | sub checksum { |
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135 | my ( $self, $file ) = @_; |
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136 | |
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137 | my $file_sum; |
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138 | |
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139 | eval { |
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140 | $file_sum = file_md5_hex( |
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141 | $file |
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142 | ); |
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143 | }; |
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144 | |
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145 | $file_sum; |
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146 | } |
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147 | |
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148 | |
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149 | sub send_image_files_chunks { |
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150 | my ( $self, $image ) = @_; |
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151 | |
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152 | $self->pwg->send_image_files_chunks( |
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153 | $image |
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154 | ); |
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155 | } |
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156 | |
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157 | |
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158 | sub add_image { |
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159 | my ( $self, $image ) = @_; |
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160 | |
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161 | $self->pwg->add_image($image); |
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162 | } |
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163 | |
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164 | |
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165 | sub update_image { |
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166 | my ( $self, $image ) = @_; |
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167 | |
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168 | $self->log_image_progress($image, "updating", 0); |
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169 | |
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170 | $self->update_image_files($image); |
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171 | $self->update_image_properties($image); |
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172 | |
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173 | $self->log_image_progress($image, "updated", 100); |
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174 | } |
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175 | |
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176 | |
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177 | sub update_image_files { |
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178 | my ( $self, $image ) = @_; |
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179 | |
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180 | if($image->{preferences}{reupload_action_files}){ |
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181 | $self->log_image_progress($image, "updating files", 0); |
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182 | $self->init_image_files_checksums($image); |
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183 | $self->update_image_modified_files($image); |
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184 | $self->log_image_progress($image, "files updated", 100); |
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185 | } |
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186 | } |
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187 | |
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188 | |
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189 | sub update_image_modified_files { |
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190 | my ( $self, $image ) = @_; |
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191 | |
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192 | $self->pwg->update_image_modified_files($image); |
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193 | } |
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194 | |
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195 | |
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196 | sub update_image_properties { |
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197 | my ( $self, $image ) = @_; |
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198 | |
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199 | $self->log_image_progress($image, "updating properties", 0); |
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200 | $self->pwg->update_image_properties($image); |
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201 | $self->log_image_progress($image, "properties updated", 100); |
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202 | } |
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203 | |
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204 | |
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205 | sub post_image_progress_event { |
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206 | my ( $self, $image ) = @_; |
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207 | |
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208 | $self->post_image_event( |
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209 | $self->progress_event, |
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210 | $image |
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211 | ); |
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212 | } |
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213 | |
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214 | |
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215 | sub post_image_event { |
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216 | my ( $self, $event_type, $image ) = @_; |
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217 | |
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218 | my $thread_event = Wx::PlThreadEvent->new( |
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219 | -1, |
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220 | $event_type, |
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221 | shared_clone($image) |
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222 | ); |
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223 | Wx::PostEvent($self->event_handler, $thread_event); |
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224 | } |
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225 | |
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226 | |
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227 | sub destination_category_is_empty { |
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228 | my ( $self ) = @_; |
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229 | |
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230 | !scalar @{$self->destination_category}; |
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231 | } |
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232 | |
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233 | |
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234 | 1; |
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