contact_sheet.rb in vcs_ruby-1.0.0

- old
+ new

@@ -9,24 +9,30 @@
 require 'vcs'
 
 module VCSRuby
   class ContactSheet
     attr_accessor :capturer, :format, :signature, :title, :highlight
+    attr_accessor :softshadow, :timestamp, :polaroid
     attr_reader :thumbnail_width, :thumbnail_height
     attr_reader :length, :from, :to
 
-    def initialize video, capturer = :any
-      @capturer = capturer
-      @configuration = Configuration.new
+    def initialize video, profile = nil
+      @capturer = :any
+      @configuration = Configuration.new profile
       @signature = "Created by Video Contact Sheet Ruby"
       initialize_capturers video
       initialize_filename(File.basename(@video, '.*'))
       puts "Processing #{File.basename(video)}..." unless Tools.quiet?
       detect_video_properties
 
       @thumbnails = []
+      @filters = []
 
+      @timestamp = @configuration.timestamp
+      @softshadow = @configuration.softshadow
+      @polaroid = @configuration.polaroid
+
       @tempdir = Dir.mktmpdir
 
       ObjectSpace.define_finalizer(self, self.class.finalize(@tempdir) )
 
       initialize_geometry(@configuration.rows, @configuration.columns, @configuration.interval)
@@ -113,17 +119,19 @@
         FileUtils.rm_r tempdir
       end
     end
 
     def build
+      selected_capturer.format = selected_capturer.available_formats.first
+      initialize_filters
       initialize_thumbnails
       capture_thumbnails
 
       puts "Composing standard contact sheet..." unless Tools.quiet?
-      s = splice_montage(montage_thumbs)
+      montage = splice_montage(montage_thumbs)
 
-      image = MiniMagick::Image.open(s)
+      image = MiniMagick::Image.open(montage)
 
       puts "Adding header and footer..." unless Tools.quiet?
       final = add_header_and_footer image
 
       puts "Done. Output wrote to '#{filename}'" unless Tools.quiet?
@@ -156,19 +164,27 @@
     
     def available_capturers 
       @capturers.select{ |c| c.available? }
     end
 
+    def initialize_filters
+      @filters << :resize_filter
+      @filters << :softshadow_filter if softshadow
+      @filters << :timestamp_filter if timestamp
+      @filters << :polaroid_filter if polaroid
+    end
+
     def initialize_thumbnails
       time = @from
       (1..number_of_caps).each do |i|
         thumb = Thumbnail.new selected_capturer, @video, @configuration
 
         thumb.width = thumbnail_width
         thumb.height = thumbnail_height
         thumb.time = (time += interval)
-        thumb.image_path = File::join(@tempdir, "th#{"%03d" % i}.png")
+        thumb.image_path = File::join(@tempdir, "th#{"%03d" % i}.#{selected_capturer.format.to_s}")
+        thumb.filters.push(*@filters)
 
         @thumbnails << thumb
       end
     end
 
@@ -217,15 +233,28 @@
       end
       return file_path
     end
 
     def splice_montage montage_path
+      if softshadow
+        left = @configuration.padding + 3
+        top = @configuration.padding + 5
+        bottom = right = @configuration.padding
+      else
+        left = right = top = bottom = @configuration.padding
+      end 
+
+
       file_path = File::join(@tempdir, 'spliced.png')
       MiniMagick::Tool::Convert.new do |convert|
         convert << montage_path
         convert.background @configuration.contact_background
-        convert.splice '5x10'
+
+        convert.splice "#{left}x#{top}"
+        convert.gravity 'SouthEast'
+        convert.splice "#{right}x#{bottom}"
+
         convert << file_path
       end
       file_path
      end
 
@@ -293,10 +322,10 @@
           if @configuration.header_font.exists?
             a.font @configuration.header_font.path
           end
           a.pointsize @configuration.header_font.size
           a.background @configuration.header_background
-          a.fill 'Black'
+          a.fill @configuration.header_color
           a.stack do |b|
             b.gravity 'West'
             b.stack do |c|
               c.label 'Filename: '
               if @configuration.header_font.exists?