Module: Qt::Internal

Extended by:

Internal

Included in:

Internal

Defined in:

lib/qt_connect/qt_compat.rb,
lib/qt_connect/qt_sugar.rb,
lib/qt_connect/qt_compat.rb,
lib/qt_connect/qt_jbindings.rb,
lib/qt_connect/qt_jbindings.rb

Overview

namespace Qt::Internal

Constant Summary

EmbeddedClasses =

{ ‘Qt::WebPage’ => [‘Qt::WebFrame’]}

{}

Signature2Signal =

this table overrides the default signature to method name mapping signals mapped to an empty string are ignored

{
    
    'Qt::AbstractButton' => {
'clicked()'       => '',
'activated(int)'  => ''},
    
    'Qt::AbstractItemDelegate' => {
'closeEditor(QWidget*)' => ''},

    'Qt::Action' => {
'triggered()'     => '',
'activated()'     => '',
'activated(int)'  => ''},

    'Qt::ButtonGroup' => {
'buttonClicked(int)'  => 'buttonIdClicked',
'buttonPressed(int)'  => 'buttonIdPressed',
'buttonReleased(int)' => 'buttonIdReleased'},
    
    'Qt::ComboBox' => {
'activated(int)'               => 'activatedIndex',
'highlighted(int)'             => 'highlightedIndex',
'currentIndexChanged(QString)' => 'currentStringChanged'},

    'Qt::Completer' => {
'activated(QModelIndex)'   => 'activatedIndex',
'highlighted(QModelIndex)' => 'highlightedIndex'},

    'Qt::DoubleSpinBox' => {
'valueChanged(QString)' => 'valueStringChanged'},

    'Qt::GroupBox' => {
'clicked()'     => ''},

    'Qt::Process' => {
'finished(int,QProcess::ExitStatus)' => 'finishedWithStatusCode'},

    'Qt::SignalMapper' => {
'mapped(int)'      => 'mappedInteger',
'mapped(QString)'  => 'mappedString',
'mapped(QObject*)' => 'mappedQObject'},

    'Qt::SpinBox' => {
'valueChanged(QString)' => 'valueStringChanged'},

    'Qt::TabWidget' => {
'currentChanged(QWidget*)' => ''},

    'Qt::TextBrowser' => {
'highlighted(QString)' => 'highlightedString'}}

DONT_ABBREVIATE =

for all constants which inherit from the Enum class or are “public static final int” fields define a shorthand notation to be compatible with the Ruby version of qtbindings e.g. Qt::PenStyle::SolidLine can be abbreviated to Qt::SolidLine suppress clashing or otherwise undesirable shorthands with an entry in the DONT_ABBREVIATE hash.

{ 
  'Qt::WindowType::Widget' => true,
  'Qt::WindowType::Dialog' => true,
  'Qt::WindowType::ToolTip' => true,
  'Qt::WindowType::SplashScreen' => true,
  
  'Qt::Style::PixelMetric::CustomEnum' => true,
  'Qt::Style::PrimitiveElement::CustomEnum' => true,
  'Qt::Style::ContentsType::CustomEnum' => true,
  'Qt::Style::ComplexControl::CustomEnum' => true,
  'Qt::Style::SubElement::CustomEnum' => true,
  'Qt::Style::ControlElement::CustomEnum' => true,
  'Qt::Style::StandardPixmap::CustomEnum' => true,
}

AbstractSlider =

Proc.new do
      def range=(arg)
        if arg.kind_of? Range
          return setRange(arg.begin, arg.exclude_end?  ? arg.end - 1 : arg.end)
        else
          return setRange(arg)
        end
      end
end

AbstractTextDocumentLayout =

QtRuby uses: Qt::AbstractTextDocumentLayout::PaintContext.new QtJambi : Qt::AbstractTextDocumentLayout_PaintContext

Proc.new do
      self.const_set('PaintContext',Qt::AbstractTextDocumentLayout_PaintContext)
end

ByteArray =

Proc.new do
  def +(o)
    self.clone.append(o)
  end
end

DataStream =

Proc.new do
  class << self
    alias :orig_new :new
    def new(*a,&block)
      args=a.dup
      args[1]=Qt::IODevice::OpenMode.new(args[1]) if (args.size>1) && args[1].kind_of?(Fixnum)
      return orig_new(*args,&block)
    end
  end
  alias orig_setVersion setVersion
  def setVersion(a)
    orig_setVersion(a.respond_to?(:value) ? a.value : a)
  end
  alias set_version setVersion
  alias version= setVersion
  def <<(arg)
    case arg
      when String ; writeString(arg)
      when Float,Java::Float ; writeFloat(arg)
      when Fixnum,Java::Int ; writeInt(arg)
      when Java::Double ; writeDouble(arg)
      when Java::ComTrolltechQtGui::QPixmap,
            Java::ComTrolltechQtGui::QImage,
            Java::ComTrolltechQtCore::QPointF,
            Java::ComTrolltechQtCore::QPoint,
            Java::ComTrolltechQtCore::QRect,
            Java::ComTrolltechQtCore::QRectF,
            Java::ComTrolltechQtGui::QRegion,
            Java::ComTrolltechQtCore::QSize,
            Java::ComTrolltechQtCore::QSizeF
          arg.writeTo(self)
      else 
        raise "Qt::Datastream: no '<<' for #{arg.class}"
    end
    self # allows concatenation
  end
  def >>(arg)
    case arg
      when String ; arg=readString
      when Float ; arg=readFloat
      when Fixnum ; arg=readInt
      when Java::ComTrolltechQtGui::QPixmap,
            Java::ComTrolltechQtGui::QImage,
            Java::ComTrolltechQtCore::QPointF,
            Java::ComTrolltechQtCore::QPoint,
            Java::ComTrolltechQtCore::QRect,
            Java::ComTrolltechQtCore::QRectF,
            Java::ComTrolltechQtGui::QRegion,
            Java::ComTrolltechQtCore::QSize,
            Java::ComTrolltechQtCore::QSizeF
      arg.readFrom(self)
    else
      raise "Qt::Datastream: no '>>' for #{arg.class}"
    end
    self
  end
end

DoubleSpinBox =

Proc.new do
  def range=(arg)
    if arg.kind_of? Range
      return setRange(arg.begin, arg.exclude_end?  ? arg.end - 1 : arg.end)
    else
      return setRange(arg)
    end
  end
end

Drag =

Proc.new do
  alias orig_exec exec
    def exec(*a)
      args=a.dup
      args[0]=Qt::DropActions.new(args[0]) if args[0].kind_of? Fixnum
      orig_exec(*args)
    end
    alias :start :exec
end

File =

Proc.new do
  alias orig_open open
  def open(a)
    arg=(a.kind_of?(Fixnum)) ? Qt::IODevice::OpenMode.new(a) : a
    orig_open(arg)
  end
end

FileDialog =

Proc.new do
  class << self
  #getSaveFileName
    alias orig_getSaveFileName getSaveFileName
    def getSaveFileName(*a)
      args=a.dup
      args[3]=self::Filter.new(args[3]) if args.size==4 && (args[3].kind_of?(String))
      orig_getSaveFileName(*args)
    end
    alias get_save_file_name getSaveFileName
  #getOpenFilename
    alias orig_getOpenFileName getOpenFileName
    def getOpenFileName(*a)
      args=a.dup
      args[3]=self::Filter.new(args[3]) if args.size==4 && (args[3].kind_of?(String))
      orig_getOpenFileName(*args)
    end
    alias get_open_file_name getOpenFileName
  #getOpenFilenames
    alias orig_getOpenFileNames getOpenFileNames
    def getOpenFileNames(*a)
      args=a.dup
      args[3]=self::Filter.new(args[3]) if args.size==4 && (args[3].kind_of?(String))
      orig_getOpenFileNames(*args)
    end
    alias get_open_file_names getOpenFileNames
  end
end

FontDialog =

Proc.new do
  class << self
    alias orig_getFont getFont
    def getFont(*a)
      args=a.dup
      if args[0].kind_of? Qt::Boolean
        ok=args.shift
        result=orig_getFont(*args)
        ok.value=result.ok
        result.font
      else
        orig_getFont(*args)
      end
    end
    alias get_font getFont
  end
end

FontMetrics =

Proc.new do
alias :orig_size :size
    def size(*a)
      args=a.dup
      args[0]=args[0].value if args[0].respond_to?(:value)
      orig_size(*args)
    end
end

InputDialog =

Proc.new do
  class << self
#getInt
#getInteger
    alias orig_getInt getInt
    def getInt(*a)
      args=a.dup
      if args[-1].kind_of? Qt::Boolean
        ok=args.pop
        result=orig_getInt(*args)
        ok.value=(result.nil?) ? false : true
        result
      else
        orig_getInt(*args)
      end
    end
    alias get_int getInt
    alias getInteger getInt
    alias get_integer getInt
#getDouble
    alias orig_getDouble getDouble
    def getDouble(*a)
      args=a.dup
      if args[-1].kind_of? Qt::Boolean
        ok=args.pop
        result=orig_getDouble(*args)
        ok.value=(result.nil?) ? false : true
        result
      else
        orig_getDouble(*args)
      end
    end
    alias get_double getDouble
#getItem
    alias :orig_getItem :getItem
    def getItem(*a)
      args=a.dup
      if args[-1].kind_of? Qt::Boolean
        ok=args.pop
        result=orig_getItem(*args)
        ok.value=(result.nil?) ? false : true
        result
      else
        orig_getItem(*args)
      end
    end
    alias get_item getItem
#getText
    alias :orig_getText :getText
    def getText(*a)
      args=a.dup
      if args[-1].kind_of? Qt::Boolean
        ok=args.pop
        result=orig_getText(*args)
        ok.value=(result.nil?) ? false : true
        result
      else
        orig_getText(*args)
      end
    end
    alias :get_text :getText
  end
end

Label =

Proc.new do
        alias :orig_setAlignment :setAlignment
        def setAlignment(a)
          a=Qt::Alignment.new(a) if a.kind_of?(Fixnum)
          orig_setAlignment(a)
        end
        alias :'alignment=' :setAlignment
end

Layout =

Proc.new do
  alias :spacing :widgetSpacing
  alias :setSpacing :setWidgetSpacing
  alias :set_spacing :setWidgetSpacing
end

ListWidgetItem =

Proc.new do
        alias :orig_setTextAlignment :setTextAlignment
        def setTextAlignment(a)
          arg=(a.respond_to?(:value)) ? a.value : a
          orig_setTextAlignment(arg)
        end
        alias textAlignment= setTextAlignment
        #examples\draganddrop\puzzle
        alias :orig_setFlags :setFlags
        def setFlags(a)
          arg=(a.kind_of? Fixnum) ? Qt::ItemFlags.new(a) : a
          orig_setFlags(arg)
        end
        alias :set_flags :setFlags
end

MessageBox =

Proc.new do
  class<<self
    alias orig_critical critical
    def critical(*a)
      args=a.dup
      (a.size-4).times{ x=args.pop ; args[-1] |= x}
      orig_critical(*args)
    end
    alias orig_question question
    def question(*a)
      args=a.dup
      (a.size-4).times{ x=args.pop ; args[-1] |= x}
      orig_question(*args)
    end
  end
end

Painter =

Proc.new do
  alias orig_drawText drawText
  def drawText(*a)
    args=a.dup
    args[1]=args[1].value if (args[1].respond_to?(:value))
    orig_drawText(*args)
  end
  alias draw_text drawText
end

Palette =

examplesdraganddropdragabletext

Proc.new do
  #Background=ColorRole::Window (Background is Obsolete)
  const_set('Background',const_get(:ColorRole).const_get(:Window))
end

ProgressDialog =

Proc.new do
      def range=(arg)
        if arg.kind_of? Range
          return setRange(arg.begin, arg.exclude_end?  ? arg.end - 1 : arg.end)
        else
          return setRange(arg)
        end
      end
end

SignalMapper =

Proc.new do
  def mapped
    return mappedQObject
  end
end

SizePolicy =

Proc.new do
  class << self
    alias :orig_new :new
    def new(*args,&block)
      args=args.map{ |arg| arg.kind_of?(Fixnum) ? Qt::SizePolicy::Policy.resolve(arg) : arg}
      return orig_new(*args,&block)
    end
  end
end

SpinBox =

Proc.new do
  def range=(arg)
    if arg.kind_of? Range
      return setRange(arg.begin, arg.exclude_end?  ? arg.end - 1 : arg.end)
    else
      return setRange(arg)
    end
  end
end

TableWidgetItem =

Proc.new do
  alias orig_setTextAlignment setTextAlignment
  def setTextAlignment(a)
    arg=(a.respond_to?(:value)) ? a.value : a
    orig_setTextAlignment(arg)
  end
  alias textAlignment= setTextAlignment
  alias set_text_alignment setTextAlignment
  
  alias orig_setFlags setFlags
  def setFlags(*a)
    args=a.dup
    args[0]=Qt::ItemFlags.new(args[0]) if args[0].kind_of? Fixnum
    orig_setFlags(*args)
  end
  alias set_flags setFlags
  alias flags= setFlags
end

TextCharFormat =

Proc.new do
  alias :orig_fw :setFontWeight
  def setFontWeight(val)
    orig_fw( (val.respond_to? :value) ? val.value : val)
  end
  alias :set_font_weight :setFontWeight
  alias :'fontWeight=' :setFontWeight
end

TextStream =

Proc.new do
      def <<(a)
        self.writeString(a)
      end
      def >>(a)
        a.replace(readString)
      end
end

Variant =

Proc.new do
    class << self
      def new(obj=nil)
        return obj
      end
      alias fromValue new
      alias from_value new
    end
end

Packages =

define here which packages to include

%w{
  com.trolltech.qt
  com.trolltech.qt.core
  com.trolltech.qt.gui
  com.trolltech.qt.network
  com.trolltech.qt.opengl
  com.trolltech.qt.phonon
  com.trolltech.qt.sql
  com.trolltech.qt.svg
  com.trolltech.qt.webkit
  com.trolltech.qt.xml
  com.trolltech.qt.xmlpatterns
}

RUBY_extensions =

keep track of RUBY extensions for classexplorer

[]

Application =

Proc.new do
      class << self
        #QAppplication has only a single instance, which needs to be initialized
        #in an uninitialized object unexpected things don't work
        #e.g. it can't process plug-ins like jpeg
        #java_send used to avoid confusion with Ruby initialize constructor
        def new(args,&block)
          java_send(:initialize,[java.lang.String[]],args.to_java(:string))
          $qApp=self
          if block_given?
            if block.arity == -1 || block.arity == 0
              instance_eval(&block)
            elsif block.arity == 1
              block.call(self)
            else
              raise ArgumentError, "Wrong number of arguments to block(#{block.arity} ; should be 1 or 0)"
            end
          end
          return self
        end
        
        alias :orig_translate :translate
        def translate(context,sourcetext,comment=nil,encoding=nil)
          if encoding
            int=(encoding.respond_to? :value) ? encoding.value : encoding
            orig_translate(context,sourcetext,comment,int)
          else
            orig_translate(context,sourcetext)
          end
        end
   
      end
end

Instance Method Summary

• #signature(*args) ⇒ Object (also: #signatures)

Instance Method Details

#signature(*args) ⇒ Object Also known as: signatures

# File 'lib/qt_connect/qt_jbindings.rb', line 53

def signature(*args)
  RUBY_extensions.concat(args)
end