Class: GlubyTK::Generator

Inherits:
Object
  • Object
show all
Defined in:
lib/gluby-tk/generator.rb

Constant Summary collapse

DIR_ASSETS = 
"assets"
DIR_ASSETS_IMAGES = 
"#{DIR_ASSETS}/images"
DIR_INTERFACE = 
"interface"
DIR_SRC = 
"src"
DIR_SRC_GLUBY = 
"#{DIR_SRC}/gluby"
DIRECTORIES = 
[
  DIR_ASSETS,
  DIR_ASSETS_IMAGES,
  DIR_INTERFACE,
  DIR_SRC,
  DIR_SRC_GLUBY
]
TEMPLATES = 
[
  {:name => "main.rb", :path => nil},
  {:name => "includes.rb", :path => "src"},
  {:name => "application.rb", :path => "src"},
  {:name => "ApplicationWindow.glade", :path => "interface"}
]
SAMPLE_CODE_LINES = 
[
  "# Start GlubyTK sample code",
  "# Label Reference: https://ruby-gnome2.osdn.jp/hiki.cgi?pango-markup",
  "welcome_label.margin = 100",
  "welcome_label.use_markup = true",
  "welcome_label.markup = '<span weight=\"heavy\" foreground=\"white\" size=\"x-large\"><b>Generated with GlubyTK</b></span>'",
  "# End GlubyTK sample code"
]

Class Method Summary collapse

Class Method Details

.add_sample_code_to_new_project(root) ⇒ Object 



81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
 
# File 'lib/gluby-tk/generator.rb', line 81

def self.add_sample_code_to_new_project(root)
  app_window_path = "#{root}/#{DIR_SRC}/application_window.rb"
  contents = StringIO.open(File.read(app_window_path))
  new_contents = ""
  contents.each do |line|
    new_contents << line
    if line.include?("super(args)")
      tab = "\t\t"
      nl = "\n"
      SAMPLE_CODE_LINES.each do |scl|
        new_contents << "#{tab}#{scl}#{nl}"
      end
    end
  end
  File.open(app_window_path, "wb").write new_contents
end

.create(app_name) ⇒ Object 



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
 
# File 'lib/gluby-tk/generator.rb', line 37

def self.create app_name
  if File.exist?(app_name)
    GlubyTK.gputs "#{app_name} already exists!"
    exit(1)
  end

  root = "#{Dir.pwd}/#{app_name}"

  module_name = "#{app_name.underscore}"

  # Create root directory
  GlubyTK.gputs "Creating new project directory..."
  Dir.mkdir "#{Dir.pwd}/#{app_name}"

  # Create gluby-tkrc file
  File.open("#{root}/.gluby-tkrc", "w+") { |file|
    file.write(module_name)
  } 

  # Create sub-directories
  DIRECTORIES.each do |dir|
    GlubyTK.gputs "Creating directory: #{dir}..."
    Dir.mkdir "#{root}/#{dir}"
  end

  # Generate files from templates      
  TEMPLATES.each do |template|
    template_dest_file = "#{root}/#{template[:path].nil? ? "" : template[:path] + "/"}#{template[:name]}"
    GlubyTK.gputs "Creating #{template_dest_file}"
    File.open(template_dest_file, "w+") { |file|
      file.write(get_template_contents("#{template[:name]}.template").gsub("gluby-tk_app_id", module_name))
    }
  end
  
  # Construct gresource file & ruby classes
  rebuild(root)

  # Add in example code
  add_sample_code_to_new_project root

  GlubyTK.gputs "Finished creating #{module_name}"
  GlubyTK.gputs "Done!"
end

.current_app_name(dir = nil) ⇒ Object 



198
199
200
 
# File 'lib/gluby-tk/generator.rb', line 198

def self.current_app_name(dir = nil)
  File.read(glubytk_rc_path(dir)).strip
end

.generate_ruby_class_for_document(file_name, file_contents, root) ⇒ Object 



121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
 
# File 'lib/gluby-tk/generator.rb', line 121

def self.generate_ruby_class_for_document(file_name, file_contents, root)
  doc = Nokogiri::XML(file_contents)
  
  if doc.css("template").first.nil?
    main_template = doc.css("object").first
    class_name = main_template["id"]
    parent = main_template["class"]
  else
    main_template = doc.css("template").first
    class_name = main_template["class"]
    parent = main_template["parent"]
  end
  
  parent = parent.gsub("Gtk","")

  base_file_name = "#{file_name.gsub(File.extname(file_name), "").underscore}"

  GlubyTK.gputs "Constructing #{base_file_name} Ruby class..."

  gluby_file_dir = "#{root}/src/gluby"
  gluby_file_path = "#{gluby_file_dir}/gluby_#{base_file_name}.rb"
  gluby_class_file_contents = [
    "class #{class_name.underscore.humanize} < Gtk::#{parent}",
    "\ttype_register",
    "\tclass << self",
    "\t\tdef init",
    "\t\t\tset_template(:resource => '/app/#{current_app_name(root)}/#{file_name}')",
    "\t\t\t#{doc.css("[id]").map{|e| e.attributes["id"].value.to_sym }.select{|e| e != class_name.to_sym }}.each{|child_id| bind_template_child(child_id)}",
    "\t\tend",
    "\tend",
    "end"
  ].join("\n")

  File.open(gluby_file_path, "w+") { |file|
    GlubyTK.gputs "Writing #{gluby_file_path}..."
    file.write gluby_class_file_contents
  }

  # TODO: Need to ensure that the user-facing class (not the gluby_class_name) reflects any updates such as root class name change etc.
  file_path = "#{root}/src/#{base_file_name}.rb"
  if !File.exist?(file_path)
    GlubyTK.gputs "#{file_path} did not exist. Creating..."
    class_file_contents = [
      "class #{class_name.underscore.humanize}",
      "\tdef initialize(args = nil)",
      "\t\tsuper(args)",
      "\tend",
      "end"
    ].join("\n")

    File.open(file_path, "w+") { |file|
      GlubyTK.gputs "Writing #{file_path}..."
      file.write class_file_contents
    }
  end

  File.open("#{gluby_file_dir}/gluby_includes.rb", "a+") { |file|
    contents = file.read
    g_req = "require 'gluby_#{base_file_name}'"
    req = "require '#{base_file_name}'"

    GlubyTK.gputs "Checking require entries for #{base_file_name}..."
    file.write("#{g_req}\n") if contents.match(g_req).nil?
    file.write("#{req}\n") if contents.match(req).nil?
  }
end

.get_template_contents(template_name) ⇒ Object

Helpers



190
191
192
 
# File 'lib/gluby-tk/generator.rb', line 190

def self.get_template_contents(template_name)
  File.read("#{template_dir}#{template_name}")
end

.glubytk_rc_path(dir = nil) ⇒ Object 



210
211
212
 
# File 'lib/gluby-tk/generator.rb', line 210

def self.glubytk_rc_path(dir = nil)
  "#{dir || Dir.pwd}/.gluby-tkrc"
end

.is_glubytk_directory?(dir = nil) ⇒ Boolean

Returns:

  • (Boolean) 


202
203
204
205
206
207
208
 
# File 'lib/gluby-tk/generator.rb', line 202

def self.is_glubytk_directory?(dir = nil)
  is_g_project = File.exist?(glubytk_rc_path(dir))
  
  GlubyTK.gputs "No GlubyTK project detected. Please make sure you are in the right directory." if !is_g_project
  
  return is_g_project
end

.rebuild(root = nil) ⇒ Object 



98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
 
# File 'lib/gluby-tk/generator.rb', line 98

def self.rebuild(root = nil)
  GlubyTK.gputs "Constructing gresource file..."
  root = root || Dir.pwd

  interface_files = Dir["#{root}/interface/*.glade"]
  
  gresource_file_contents = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
  gresource_file_contents += "<gresources>\n"
  
  interface_files.each { |filename|
    gresource_file_contents += "<gresource prefix=\"/app/#{current_app_name(root)}\">"
    gresource_file_contents += "<file preprocess=\"xml-stripblanks\">#{File.basename(filename)}</file>"
    gresource_file_contents += "</gresource>"
    generate_ruby_class_for_document(File.basename(filename), File.read(filename), root)
  }
  
  gresource_file_contents += "</gresources>\n"

  File.open("#{root}/interface/interface.gresource.xml", "w+") { |file|
    file.write(Nokogiri::XML(gresource_file_contents, &:noblanks))
  }
end

.template_dir ⇒ Object 



194
195
196
 
# File 'lib/gluby-tk/generator.rb', line 194

def self.template_dir
  "#{File.dirname(File.dirname(File.dirname(__FILE__)))}/templates/"
end