fxruby exeise test

.gitattributes

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+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Custom for Visual Studio
+*.cs     diff=csharp
+*.sln    merge=union
+*.csproj merge=union
+*.vbproj merge=union
+*.fsproj merge=union
+*.dbproj merge=union
+
+# Standard to msysgit
+*.doc	 diff=astextplain
+*.DOC	 diff=astextplain
+*.docx diff=astextplain
+*.DOCX diff=astextplain
+*.dot  diff=astextplain
+*.DOT  diff=astextplain
+*.pdf  diff=astextplain
+*.PDF	 diff=astextplain
+*.rtf	 diff=astextplain
+*.RTF	 diff=astextplain

.gitignore

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+#################
+## Eclipse
+#################
+
+*.pydevproject
+.project
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.classpath
+.settings/
+.loadpath
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# CDT-specific
+.cproject
+
+# PDT-specific
+.buildpath
+
+
+#################
+## Visual Studio
+#################
+
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+
+# User-specific files
+*.suo
+*.user
+*.sln.docstates
+
+# Build results
+
+[Dd]ebug/
+[Rr]elease/
+x64/
+build/
+[Bb]in/
+[Oo]bj/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+*_i.c
+*_p.c
+*.ilk
+*.meta
+*.obj
+*.pch
+*.pdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.log
+*.scc
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opensdf
+*.sdf
+*.cachefile
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# NCrunch
+*.ncrunch*
+.*crunch*.local.xml
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.Publish.xml
+*.pubxml
+
+# NuGet Packages Directory
+## TODO: If you have NuGet Package Restore enabled, uncomment the next line
+#packages/
+
+# Windows Azure Build Output
+csx
+*.build.csdef
+
+# Windows Store app package directory
+AppPackages/
+
+# Others
+sql/
+*.Cache
+ClientBin/
+[Ss]tyle[Cc]op.*
+~$*
+*~
+*.dbmdl
+*.[Pp]ublish.xml
+*.pfx
+*.publishsettings
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file to a newer
+# Visual Studio version. Backup files are not needed, because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+
+# SQL Server files
+App_Data/*.mdf
+App_Data/*.ldf
+
+#############
+## Windows detritus
+#############
+
+# Windows image file caches
+Thumbs.db
+ehthumbs.db
+
+# Folder config file
+Desktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Mac crap
+.DS_Store
+
+
+#############
+## Python
+#############
+
+*.py[co]
+
+# Packages
+*.egg
+*.egg-info
+dist/
+build/
+eggs/
+parts/
+var/
+sdist/
+develop-eggs/
+.installed.cfg
+
+# Installer logs
+pip-log.txt
+
+# Unit test / coverage reports
+.coverage
+.tox
+
+#Translations
+*.mo
+
+#Mr Developer
+.mr.developer.cfg

album.rb

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+# coding: utf-8
+
+class Album
+
+  attr_reader :title
+
+  def initialize( title )
+    @title = title
+    @photos = []
+  end
+
+  def add_photo( photo )
+    @photos << photo
+  end
+
+  def each_photo
+    @photos.each { |photo| yield photo }
+  end
+end

album_list.rb

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+
+class AlbumList
+
+  def initialize
+    @albums = []
+  end
+
+  def add_album( album )
+    @albums << album
+  end
+
+  def remove_album( album )
+    @albums.delete( album )
+  end
+
+  def each_album
+    @albums.each { |album| yield album }
+  end
+
+end

album_view.rb

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+
+
+require "./photo_view"
+
+class AlbumView < FXMatrix
+
+  attr_reader :album
+
+  def initialize( p, album )
+    super( p, :opts => LAYOUT_FILL )
+    @album = album
+    @album.each_photo { |photo| add_photo( photo )}
+  end
+
+  def add_photo( photo )
+    PhotoView.new( self, photo )
+  end
+end

photo.rb

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+class Photo
+
+  attr_reader :path
+  def initialize( path )
+    @path = path
+  end
+end

photo_view.rb

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+
+class PhotoView < FXImageFrame
+
+  MAX_WIDTH  = 200
+  MAX_HEIGHT = 200
+
+  def initialize( p, photo )
+    super( p, nil ) 
+    load_image( photo.path )
+  end
+
+  def load_image( path )
+    File.open( path, "rb" ) do |io|
+      self.image = FXJPGImage.new( app, io.read )
+      scale_to_thumbnail
+    end
+  end
+
+  def scaled_width( width )
+    [width, MAX_WIDTH].min
+  end
+
+  def scaled_height( height )
+    [height, MAX_HEIGHT ].min
+  end
+
+  def scale_to_thumbnail
+    aspect_ratio = image.width.to_f/image.height
+    if image.width > image.height
+      image.scale( scaled_width( image.width ), scaled_width( image.width)/aspect_ratio,1)
+    else
+      image.scale( aspect_ratio*scale_height( image.height), scaled_height( image.height),1 )
+    end
+  end
+
+end