質問編集履歴
2
追記
test
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test
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@@ -245,3 +245,223 @@
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end
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```
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追記
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**__### lib / rmagick.rb__**
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```ruby
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require 'fileutils'
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require 'RMagick'
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class Arg
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# 引数取得
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def get_arg
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begin
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if ARGV[0]
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# ファイルが存在しなければ終了
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unless File.exist?(ARGV[0])
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puts MSG_NOT_EXIST + " #{ARGV[0]}"
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exit
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end
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else
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# 引数無ければ終了
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puts MSG_USAGE
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exit
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end
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# ファイル名返却
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return ARGV[0]
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rescue => e
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STDERR.puts "[ERROR][#{self.class.name}.get_arg] #{e}"
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exit 1
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end
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end
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end
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class Rmagick
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attr_reader :translation, :lyric, :title, :artist
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def initialize(filename, translation_img:, lyric_img:, title_img:, artist_img:)
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@filename = filename
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@translation = translation_img
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@lyric = lyric_img
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@title = title_img
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@artist = artist_img
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end
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# テキスト描画
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def rmagick(columns = 5)
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FileUtils.cp(@filename, "2"+@filename, {:preserve => true}) # 元画像退避
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img = Magick::ImageList.new(@filename) # 画像オブジェクト
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draw = Magick::Draw.new # 描画オブジェクト
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begin
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draw.annotate(img, 0, 0, 70, 320, @lyric.scan(/.{1,#{30}}/).join("\n")) do
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self.fill = 'white'
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self.stroke = 'transparent'
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self.pointsize = 24
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self.gravity = Magick::NorthWestGravity
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end
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draw.annotate(img, 0, 0, 70, 165, @tranalation.scan(/.{0,44}[a-z.!?,;](?:\b|$)/mi).join("\n") ) do
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self.fill = 'white'
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self.stroke = 'transparent'
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self.pointsize = 44
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self.gravity = Magick::NorthWestGravity
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end
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386
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387
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draw.annotate(img, 0, 0, 68, 55, @title) do
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self.fill = 'white'
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self.stroke = 'transparent'
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self.pointsize = 24
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self.gravity = Magick::NorthWestGravity
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end
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405
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# 画像生成
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406
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img.write("2"+@filename)
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rescue => e
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STDERR.puts "[ERROR][#{self.class.name}.rmagick] #{e}"
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exit 1
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end
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end
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end
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```
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424
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425
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**__### SongsController.rb__**
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426
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427
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```ruby
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428
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429
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def share
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430
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431
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432
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433
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@translation= Translation.find_by(id: params[:id])
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434
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435
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@lyric = Lyric.find_by(number: @translation.number , song_id:@translation.song_id)
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436
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437
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@song = Song.find_by(id: @translation.song_id)
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438
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439
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440
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441
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if @current_user
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443
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@user = User.find_by(id: @current_user.id)
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444
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445
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end
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446
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447
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448
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449
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images = {
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450
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451
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translation_img: @translation.content,
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452
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453
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lyric_img: @lyric.content,
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454
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+
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455
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artist_img: @song.artist,
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456
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+
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457
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title_img: @song.title
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458
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+
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459
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+
}
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460
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461
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filename = Rails.root.join('public', 'test2.png')
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462
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+
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463
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+
::Rmagick.new(filename.to_s, **images).rmagick if filename.exist?
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464
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+
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465
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end
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|
466
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+
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|
467
|
+
```
|
1
タイトル
test
CHANGED
|
@@ -1 +1 @@
|
|
|
1
|
-
モデルから取得した変数を、
|
|
1
|
+
モデルから取得した変数を、public配下のrbファイルに渡したい
|
test
CHANGED
|
File without changes
|