Class: Arcadia

Inherits:
TkApplication show all
Includes:
Observable
Defined in:
lib/a-core.rb

Instance Attribute Summary collapse

Attributes inherited from TkApplication

#tcltk_info

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from TkApplication

#run, #sys_info

Methods inherited from Application

#[], #[]=, conf, conf_group, #create, instance, #load_local_config, #load_theme, #local_dir, #objects, #publish, #run, #sys_info

Methods included from EventBus

#attach_listener, #broadcast_event, #detach_listener, #process_event

Methods included from Persistable

#append_persistent_property, #override_persistent

Methods included from Configurable

#properties_file2hash, properties_group, #resolve_link, #resolve_properties_link

Constructor Details

#initialize ⇒ Arcadia

Returns a new instance of Arcadia.



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# File 'lib/a-core.rb', line 22

def initialize
  super(
    ApplicationParams.new(
      'arcadia',
      '0.6.0',
      'conf/arcadia.conf',
      'conf/arcadia.pers'
    )
  )
  load_config
  set_sysdefaultproperty
  ArcadiaDialogManager.new(self)
  ArcadiaActionDispatcher.new(self)
  #self.load_local_config(false)
  ObjectSpace.define_finalizer($arcadia, self.class.method(:finalize).to_proc)
  publish('action.on_exit', proc{do_exit})
  #_title = "Arcadia Ruby ide :: [Platform = #{RUBY_PLATFORM}] [Ruby version = #{RUBY_VERSION}] [TclTk version = #{tcltk_info.level}]"
  _title = "Arcadia Ruby ide :: #{sys_info}"
  @root = TkRoot.new(
    'background'=> self['conf']['background']
    ){
    title _title
    withdraw
    protocol( "WM_DELETE_WINDOW", $arcadia['action.on_exit'])
  }
  @on_event = Hash.new

  @main_menu_bar = TkMenubar.new(
    'background'=> self['conf']['background']
  ).pack('fill'=>'x')
  @mf_root = Tk::BWidget::MainFrame.new(@root,
   'background'=> self['conf']['background']
    ){
    menu @main_menu_bar
  }.pack(
    'anchor'=> 'center',
    'fill'=> 'both',
    'expand'=> 1
  )
  #.place('x'=>0,'y'=>0,'relwidth'=>1,'relheight'=>1)
  @mf_root.show_statusbar('none')
  #@toolbar = @mf_root.add_toolbar
  @main_toolbar = ArcadiaMainToolbar.new(self, @mf_root.add_toolbar)
  @is_toolbar_show=self['conf']['user_toolbar_show']=='yes'
  @mf_root.show_toolbar(0,@is_toolbar_show)
  @use_splash = self['conf']['splash.show']=='yes'
  @splash = ArcadiaAboutSplash.new if @use_splash
  @splash.set_progress(50) if @splash
  @splash.deiconify if @splash
  Tk.update
  #sleep(1)
  @splash.next_step('..prepare')  if @splash
  prepare
  @splash.last_step('..load finish')  if @splash
  geometry = (TkWinfo.screenwidth(@root)-4).to_s+'x'+
  (TkWinfo.screenheight(@root)-20).to_s+'+0+0'
  @root.deiconify
  @root.raise
  @root.focus(true)
  @root.geometry(geometry)
  Tk.update_idletasks
  #sleep(1)
  @splash.destroy  if @splash
  if @first_run
    Arcadia.process_event(OpenBufferEvent.new(self,'file'=>'README'))
  elsif ARGV.length > 0
    ARGV.each{|_f|
      if  $pwd != File.dirname(__FILE__) && !File.exist?(_f)
        _f = "#{$pwd}/#{_f}"
      end
      Arcadia.process_event(OpenBufferEvent.new(self,'file'=>_f)) if File.exist?(_f)
    }
  end
  Arcadia.attach_listener(self, QuitEvent)
  Arcadia.persistent("version", self['applicationParams'].version)
end

Instance Attribute Details

#layout ⇒ Object (readonly)

Returns the value of attribute layout.



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# File 'lib/a-core.rb', line 21

def layout
  @layout
end

Class Method Details

.console(_sender, _args = Hash.new) ⇒ Object 



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# File 'lib/a-core.rb', line 430

def Arcadia.console(_sender, _args=Hash.new)
  process_event(MsgEvent.new(_sender, _args))
end

.dialog(_sender, _args = Hash.new) ⇒ Object 



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# File 'lib/a-core.rb', line 434

def Arcadia.dialog(_sender, _args=Hash.new)
  _event = process_event(DialogEvent.new(_sender, _args))  
  return _event.results[0].value if _event
end

.finalize(id) ⇒ Object 



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# File 'lib/a-core.rb', line 116

def Arcadia.finalize(id)
  puts "\nArcadia #{id} dying at #{Time.new}"
end

.layout ⇒ Object 



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# File 'lib/a-core.rb', line 456

def Arcadia.layout
  if @@instance
      return @@instance.layout
 end
end

.persistent(_property, _value = nil, _immediate = false) ⇒ Object 



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# File 'lib/a-core.rb', line 443

def Arcadia.persistent(_property, _value=nil, _immediate=false)
  if @@instance
    if _value.nil?
      return @@instance['pers'][_property]
    else
     @@instance['pers'][_property] = _value 
   end
   if _immediate      
     @@instance.append_persistent_property(@@instance['applicationParams'].persistent_file,_property, _value )
    end
 end
end

.style(_class) ⇒ Object 



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# File 'lib/a-core.rb', line 439

def Arcadia.style(_class)
  Configurable.properties_group(_class, Arcadia.instance['conf'])
end

Instance Method Details

#can_exit? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/a-core.rb', line 420

def can_exit?
  _event = Arcadia.process_event(ExitQueryEvent.new(self, 'can_exit'=>true))
  return _event.can_exit
end

#do_build ⇒ Object 



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# File 'lib/a-core.rb', line 150

def do_build

  # create extensions
  @exts.each{|extension|
    if extension && ext_active?(extension)
      @splash.next_step('... creating '+extension)  if @splash
      ext_create(extension)
    end
  }
  _build_event = Arcadia.process_event(BuildEvent.new(self))
end

#do_exit ⇒ Object 



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# File 'lib/a-core.rb', line 408

def do_exit
  q1 = (Arcadia.dialog(self,
                      'type'=>'yes_no',
                      'msg'=>"Do you want exit?",
                      'title' => '(Arcadia) Exit',
                      'level' => 'question')=='yes')
  if q1 && can_exit?
    do_finalize
    @root.destroy
  end
end

#do_finalize ⇒ Object 



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# File 'lib/a-core.rb', line 425

def do_finalize
  _event = Arcadia.process_event(FinalizeEvent.new(self))
  self.override_persistent(self['applicationParams'].persistent_file, self['pers'])
end

#ext_active?(_name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/a-core.rb', line 120

def ext_active?(_name)
return (self['conf'][_name+'.active'] != nil && self['conf'][_name+'.active']=='yes')||
     	  (self['conf'][_name+'.active'] == nil)
end

#ext_create(_extension) ⇒ Object 



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# File 'lib/a-core.rb', line 162

def ext_create(_extension)
  begin
    source = self['conf'][_extension+'.require']
    class_name = self['conf'][_extension+'.class']
    if source.strip.length > 0
      #p source
	eval("require '#{source}'") 
      #eval('require ' + "'" + source + "'")
    end
    if class_name.strip.length > 0
      publish(_extension, eval(class_name).new(self, _extension))
    end
  rescue Exception
    raise
    msg = "Loading "+'"'+extension+'"'+" ("+$!.class.to_s+") "+" : "+$! + " at : "+$@.to_s
    ans = Tk.messageBox('icon' => 'error', 'type' => 'abortretryignore',
    'title' => '(Arcadia) Extensions', 'parent' => @root,
    'message' => msg)
    if  ans == 'abort'
      raise
      exit
    elsif ans == 'retry'
      retry
    else
      Tk.update
    end
  end
end

#ext_method(_extension, _method) ⇒ Object 



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# File 'lib/a-core.rb', line 191

def ext_method(_extension, _method)
  begin
    self[_extension].send(_method)
  rescue Exception
    msg = _method.to_s+' "'+_extension.to_s+'"'+" ("+$!.class.to_s+") "+" : "+$! + "\n at : "+$@.to_s
    ans = Tk.messageBox('icon' => 'warning', 'type' => 'abortretryignore',
    'title' => '(Arcadia) Extensions', 'parent' => @root,
    'message' => msg)
    if ans == 'abort'
      raise
      exit
    elsif ans == 'retry'
      retry
    else
      Tk.update
    end
  end
end

#init_layout ⇒ Object 



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# File 'lib/a-core.rb', line 210

def init_layout
  @layout = ArcadiaLayout.new(self, @mf_root.get_frame)
  suf = "layout.split"
  elems = self['conf'][suf]
  return if elems.nil?
  groups = elems.split(',')
  groups.each{|group|
    if group
      suf1 = suf+'.'+group
      begin
        property = self['conf'][suf1]
        c = property.split('c')
        if c && c.length == 2
          pt = c[0].split('.')
          perc = c[1].include?('%')
          w = c[1].sub('%','')
          if perc 
            @layout.add_cols_perc(pt[0].to_i, pt[1].to_i, w.to_i)
          else
            @layout.add_cols(pt[0].to_i, pt[1].to_i, w.to_i)
          end
        else
          r = property.split('r')
          if r && r.length == 2
            pt = r[0].split('.')
            perc = r[1].include?('%')
            w = r[1].sub('%','')
            if perc 
              @layout.add_rows_perc(pt[0].to_i, pt[1].to_i, w.to_i)
            else
              @layout.add_rows_perc(pt[0].to_i, pt[1].to_i, w.to_i)
            end
          end
        end
        
      rescue Exception
        msg = "Loading layout: (#{$!.class.to_s} : #{$!.to_s} at : #{$@.to_s})"
        if Arcadia.dialog(self, 'type'=>'ok_cancel', 'level'=>'error','title' => '(Arcadia) Layout', 'msg'=>msg)=='cancel'
          raise
          exit
        else
          Tk.update
        end
      end
    end
  }

  @layout.add_headers
end

#load_config ⇒ Object 



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# File 'lib/a-core.rb', line 260

def load_config
  self.load_local_config(false)
  # local config can contain loading conditions
  self.load_exts_conf
  self.load_local_config
  self.load_theme(self['conf']['theme'])
  self.resolve_properties_link(self['conf'],self['conf'])
end

#load_exts_conf ⇒ Object 



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# File 'lib/a-core.rb', line 125

def load_exts_conf
		@exts = Array.new
		dirs = Array.new
		files = Dir['ext/*'].concat(Dir[ENV["HOME"]+'/.arcadia/ext/*']).sort
		files.each{|f|
			 dirs << f if File.stat(f).directory? && FileTest.exist?(f+'/'+File.basename(f)+'.conf')
		}
		dirs.each{|ext_dir|
	    conf_hash = self.properties_file2hash(ext_dir+'/'+File.basename(ext_dir)+'.conf') 
   	 conf_hash2 = Hash.new
   	 name = conf_hash['name']
     	 conf_hash.each{|key, value|
         var_plat = key.split(':')
         if var_plat.length > 1
           new_key = var_plat[0] + ':' + name + '.' + var_plat[1]
         else
           new_key = name+'.'+key
         end	
     	   conf_hash2[new_key]= value
     	 }
     @exts << name	 	
  		 self['conf'].update(conf_hash2)	
		}
end

#load_user_control(_user_control, _ext = '', _pre = '') ⇒ Object 



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# File 'lib/a-core.rb', line 334

def load_user_control(_user_control, _ext='', _pre='')
  return unless _ext && ext_active?(_ext)
  
  if _ext.length > 0 && self[_ext]
    _self_on_eval = self[_ext]
    suf = "#{_ext}.#{_user_control.class::SUF}"
  else
    _self_on_eval = self
    suf = "#{_user_control.class::SUF}"
  end
  if _pre.length > 0
    suf = "#{_pre}.#{suf}"
  end
  contexts = self['conf']["#{suf}.contexts"]
  contexts_caption = self['conf']["#{suf}.contexts.caption"]
  return if contexts.nil?
  groups = contexts.split(',')
  groups_caption = contexts_caption.split(',') if contexts_caption
  groups.each_with_index{|group, gi|
    if group
      suf1 = suf+'.'+group
      begin
        context_path = self['conf']["#{suf1}.context_path"]
        property = proc{|_str, _suf| self['conf']["#{_suf}.#{_str}"]} 
        property_to_eval = proc{|_str, _suf| 
          p = self['conf']["#{_suf}.#{_str}"]
          _self_on_eval.instance_eval(p) if p 
        } 
        items = self['conf'][suf1].split(',')
        items.each{|item|
          suf2 = suf1+'.'+item
          disabled = !self['conf']["#{suf2}.disabled"].nil?
#            property = proc{|_str| self['conf']["#{suf2}.#{_str}"]} 
#            property_to_eval = proc{|_str| 
#              p = self['conf']["#{suf2}.#{_str}"]
#              _self_on_eval.instance_eval(p) if p 
#            } 
          name = property.call('name',suf2)
          caption = property.call('caption',suf2)
          hint = property.call('hint',suf2)
          event_class = property_to_eval.call('event_class',suf2)
          
          event_args = property_to_eval.call('event_args',suf2)
          image_data = property_to_eval.call('image_data',suf2)
          item_args = {
            'name'=>name,
            'caption'=>caption,
            'hint'=>hint,
            'event_class' =>event_class,
            'event_args' =>event_args,
            'image_data' =>image_data,
            'context'=>group,
            'context_path'=>context_path
          }
          item_args['context_caption'] = groups_caption[gi] if groups_caption
          i = _user_control.new_item(self, item_args)
          i.enable=false if disabled

        }
      rescue Exception
        msg = "Loading #{groups} ->#{items} (#{$!.class.to_s} : #{$!.to_s} at : #{$@.to_s})"
        if Arcadia.dialog(self, 'type'=>'ok_cancel', 'title' => '(Arcadia) Toolbar', 'msg'=>msg)=='cancel'
          raise
          exit
        else
          Tk.update
        end
      end
    end
  }
  
end

#on_quit(_event) ⇒ Object 



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# File 'lib/a-core.rb', line 99

def on_quit(_event)
  self.do_exit
end

#prepare ⇒ Object 



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# File 'lib/a-core.rb', line 277

def prepare
  super
  @splash.next_step('...initialize')  if @splash
  @splash.next_step  if @splash
  #self.load_libs
  @splash.next_step  if @splash
  @splash.next_step('... load extensions')  if @splash
  #load_config
  init_layout
  publish('buffers.code.in_memory',Hash.new)
  publish('action.load_code_from_buffers', proc{TkBuffersChoise.new})
  publish('output.action.run_last', proc{$arcadia['output'].run_last})
  publish('main.action.open_file', proc{self['editor'].open_file(Tk.getOpenFile)})
  @splash.next_step('... load obj controller')  if @splash
  @splash.next_step('... load editor')  if @splash
  publish('main.action.new_file',proc{$arcadia['editor'].open_buffer()})
  publish('main.action.edit_cut',proc{$arcadia['editor'].raised.text.text_cut()})
  publish('main.action.edit_copy',proc{$arcadia['editor'].raised.text.text_copy()})
  publish('main.action.edit_paste',proc{$arcadia['editor'].raised.text.text_paste()})
  @splash.next_step('... load actions')  if @splash
  #provvisorio 
  @keytest = KeyTest.new
  @keytest.on_close=proc{@keytest.hide}
  @keytest.hide
  @keytest.title("Keys test")
  publish('action.test.keys', proc{@keytest.show})
  publish('action.get.font', proc{Tk::BWidget::SelectFont::Dialog.new.create})
  @splash.next_step  if @splash
  publish('action.show_about', proc{ArcadiaAboutSplash.new.deiconify})
#    publish('main.menu', @main_menu)
  @main_menu = ArcadiaMainMenu.new(@main_menu_bar)
  self.do_build
  #publish('main.menu', ArcadiaMainMenu.new(@main_menu))
  @splash.next_step  if @splash
  publish('objic.action.raise_active_obj',
  proc{
  		InspectorContract.instance.raise_active_toplevel(self)
  }
  )
  @splash.next_step('... toolbar buttons ')  if @splash
  #@main_toolbar.load_toolbar_buttons
  
  #load user controls
  #Arcadia control
  load_user_control(@main_menu)
  load_user_control(@main_toolbar)
  #Extension control
  @exts.each{|ext|
    @splash.next_step("... load #{ext} user controls ")  if @splash
    load_user_control(@main_menu, ext)
    load_user_control(@main_toolbar, ext)
  }
  load_user_control(@main_menu,"","e")
  load_user_control(@main_toolbar,"","e")
  #@layout.build_invert_menu
end

#set_sysdefaultproperty ⇒ Object 



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# File 'lib/a-core.rb', line 269

def set_sysdefaultproperty
  Tk.tk_call "eval","option add *background #{self['conf']['background']}"
  Tk.tk_call "eval","option add *foreground #{self['conf']['foreground']}"
  #Tk.tk_call "eval","option add *font #{self['conf']['font']}"
  Tk.tk_call "eval","option add *activebackground #{self['conf']['activebackground']}"
  Tk.tk_call "eval","option add *activeforeground #{self['conf']['activeforeground']}"
end

#show_hide_toolbar ⇒ Object 



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# File 'lib/a-core.rb', line 103

def show_hide_toolbar
  if @is_toolbar_show
  		@mf_root.show_toolbar(0,false)
  		@is_toolbar_show = false
  else
  		@mf_root.show_toolbar(0,true)
  		Tk.update
  		@is_toolbar_show = true
  end
		
end