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|
=begin
/***************************************************************************
qtruby.rb - description
-------------------
begin : Fri Jul 4 2003
copyright : (C) 2003 by Richard Dale
email : Richard_Dale@tipitina.demon.co.uk
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
=end
module Qt
module DebugLevel
Off, Minimal, High, Extensive = 0, 1, 2, 3
end
module QtDebugChannel
TQTDB_NONE = 0x00
TQTDB_AMBIGUOUS = 0x01
TQTDB_METHOD_MISSING = 0x02
TQTDB_CALLS = 0x04
TQTDB_GC = 0x08
TQTDB_VIRTUAL = 0x10
TQTDB_VERBOSE = 0x20
TQTDB_ALL = TQTDB_VERBOSE | TQTDB_VIRTUAL | TQTDB_GC | TQTDB_CALLS | TQTDB_METHOD_MISSING | TQTDB_AMBIGUOUS
end
@@debug_level = DebugLevel::Off
def Qt.debug_level=(level)
@@debug_level = level
Internal::setDebug TQt::QtDebugChannel::TQTDB_ALL if level >= DebugLevel::Extensive
end
def Qt.debug_level
@@debug_level
end
class Base
def self.signals(*signal_list)
meta = TQt::Meta[self.name] || TQt::MetaInfo.new(self)
meta.add_signals(signal_list)
meta.changed = true
end
def self.slots(*slot_list)
meta = TQt::Meta[self.name] || TQt::MetaInfo.new(self)
meta.add_slots(slot_list)
meta.changed = true
end
def **(a)
return TQt::**(self, a)
end
def +(a)
return TQt::+(self, a)
end
def ~(a)
return TQt::~(self, a)
end
def -@()
return TQt::-(self)
end
def -(a)
return TQt::-(self, a)
end
def *(a)
return TQt::*(self, a)
end
def /(a)
return TQt::/(self, a)
end
def %(a)
return TQt::%(self, a)
end
def >>(a)
return TQt::>>(self, a)
end
def <<(a)
return TQt::<<(self, a)
end
def &(a)
return TQt::&(self, a)
end
def ^(a)
return TQt::^(self, a)
end
def |(a)
return TQt::|(self, a)
end
# Module has '<', '<=', '>' and '>=' operator instance methods, so pretend they
# don't exist by calling method_missing() explicitely
def <(a)
begin
TQt::method_missing(:<, self, a)
rescue
super(a)
end
end
def <=(a)
begin
TQt::method_missing(:<=, self, a)
rescue
super(a)
end
end
def >(a)
begin
TQt::method_missing(:>, self, a)
rescue
super(a)
end
end
def >=(a)
begin
TQt::method_missing(:>=, self, a)
rescue
super(a)
end
end
# Object has a '==' operator instance method, so pretend it
# don't exist by calling method_missing() explicitely
def ==(a)
begin
TQt::method_missing(:==, self, a)
rescue
super(a)
end
end
def methods(regular=true)
if !regular
return singleton_methods
end
qt_methods(super, 0x0)
end
def protected_methods
# From smoke.h, Smoke::mf_protected 0x80
qt_methods(super, 0x80)
end
def public_methods
methods
end
def singleton_methods
# From smoke.h, Smoke::mf_static 0x01
qt_methods(super, 0x01)
end
private
def qt_methods(meths, flags)
ids = []
# These methods are all defined in TQt::Base, even if they aren't supported by a particular
# subclass, so remove them to avoid confusion
meths -= ["%", "&", "*", "**", "+", "-", "-@", "/", "<", "<<", "<=", ">", ">=", ">>", "|", "~", "^"]
classid = TQt::Internal::idInstance(self)
TQt::Internal::getAllParents(classid, ids)
ids << classid
ids.each { |c| TQt::Internal::findAllMethodNames(meths, c, flags) }
return meths.uniq
end
end # TQt::Base
# Delete the underlying C++ instance after exec returns
# Otherwise, rb_gc_call_finalizer_at_exit() can delete
# stuff that TQt::Application still needs for its cleanup.
class Application < TQt::Base
def exec
method_missing(:exec)
self.dispose
TQt::Internal.application_terminated = true
end
def exit(*args)
method_missing(:exit, *args)
end
def type(*args)
method_missing(:type, *args)
end
end
class BoxLayout < TQt::Base
include Enumerable
def each
it = iterator()
while it.current
yield it.current
it += 1
end
end
end
class Buffer < TQt::Base
def open(*args)
method_missing(:open, *args)
end
end
class ButtonGroup < TQt::Base
def id(*args)
method_missing(:id, *args)
end
end
class ByteArray < TQt::Base
def to_s
return data()
end
def length
return size()
end
def data=(data)
setRawData(data)
end
end
class CheckListItem < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class ChildEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class ClassInfo < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class CloseEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Color < TQt::Base
def inspect
str = super
str.sub(/>$/, " %s>" % name)
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, " %s>" % name)
end
def name(*args)
method_missing(:name, *args)
end
end
class Connection < TQt::Base
def inspect
str = super
str.sub(/>$/, " memberName=%s, memberType=%s, object=%s>" %
[memberName.inspect, memberType == 1 ? "SLOT" : "SIGNAL", object.inspect] )
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, "\n memberName=%s,\n memberType=%s,\n object=%s>" %
[memberName.inspect, memberType == 1 ? "SLOT" : "SIGNAL", object.inspect] )
end
end
class ContextMenuEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Cursor < TQt::Base
def inspect
str = super
str.sub(/>$/, " shape=%d>" % shape)
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, " shape=%d>" % shape)
end
end
class CustomEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Date < TQt::Base
def inspect
str = super
str.sub(/>$/, " %s>" % toString)
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, " %s>" % toString)
end
end
class DateTime < TQt::Base
def inspect
str = super
str.sub(/>$/, " %s>" % toString)
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, " %s>" % toString)
end
end
class Dialog < TQt::Base
def exec(*args)
method_missing(:exec, *args)
end
end
class DomAttr < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class DomDocumentType < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class DragLeaveEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class DropEvent < TQt::Base
def format(*args)
method_missing(:format, *args)
end
def type(*args)
method_missing(:type, *args)
end
end
class EucJpCodec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class EucKrCodec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class Event < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class EventLoop < TQt::Base
def exec(*args)
method_missing(:exec, *args)
end
def exit(*args)
method_missing(:exit, *args)
end
end
class File < TQt::Base
def name(*args)
method_missing(:name, *args)
end
def open(*args)
method_missing(:open, *args)
end
end
class FocusEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Font < TQt::Base
def inspect
str = super
str.sub(/>$/, " family=%s, pointSize=%d, weight=%d, italic=%s, bold=%s, underline=%s, strikeOut=%s>" %
[family.inspect, pointSize, weight, italic, bold, underline, strikeOut])
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, "\n family=%s,\n pointSize=%d,\n weight=%d,\n italic=%s,\n bold=%s,\n underline=%s,\n strikeOut=%s>" %
[family.inspect, pointSize, weight, italic, bold, underline, strikeOut])
end
end
class Ftp < TQt::Base
def abort(*args)
method_missing(:abort, *args)
end
end
class GLContext < TQt::Base
def format(*args)
method_missing(:format, *args)
end
end
class GLWidget < TQt::Base
def format(*args)
method_missing(:format, *args)
end
end
class Gb18030Codec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class Gb2312Codec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class GbkCodec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class GridLayout < TQt::Base
include Enumerable
def each
it = iterator()
while it.current
yield it.current
it += 1
end
end
end
class HBoxLayout < TQt::Base
include Enumerable
def each
it = iterator()
while it.current
yield it.current
it += 1
end
end
end
class HebrewCodec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class HideEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Http < TQt::Base
def abort(*args)
method_missing(:abort, *args)
end
end
class HttpRequestHeader < TQt::Base
def method(*args)
method_missing(:method, *args)
end
end
class IconDrag < TQt::Base
def format(*args)
method_missing(:format, *args)
end
def type(*args)
method_missing(:type, *args)
end
end
class Image < TQt::Base
def load(*args)
method_missing(:load, *args)
end
end
class ImageDecoder < TQt::Base
def format(*args)
method_missing(:format, *args)
end
end
class ImageDrag < TQt::Base
def format(*args)
method_missing(:format, *args)
end
end
class ImageIO < TQt::Base
def format(*args)
method_missing(:format, *args)
end
end
class IMEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class JisCodec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class KeyEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class LCDNumber < TQt::Base
def display(item)
method_missing(:display, item)
end
end
class Layout < TQt::Base
def freeze(*args)
method_missing(:freeze, *args)
end
end
class LayoutIterator < TQt::Base
def +(a)
for i in 1..a
send("operator++".to_sym)
end
return self
end
end
class Library < TQt::Base
def load(*args)
method_missing(:load, *args)
end
end
class ListView < TQt::Base
include Enumerable
def each
it = TQt::ListViewItemIterator.new(self)
while it.current
yield it.current
it += 1
end
end
def sort(*args)
method_missing(:sort, *args)
end
end
class ListViewItem < TQt::Base
include Enumerable
def each
it = TQt::ListViewItemIterator.new(self)
while it.current
yield it.current
it += 1
end
end
def sort(*args)
method_missing(:sort, *args)
end
def inspect
str = super
str.sub!(/>$/, "")
for i in 0..(listView.columns - 1)
str << " text%d=%s," % [i, self.text(i)]
end
str.sub!(/,?$/, ">")
end
def pretty_print(pp)
str = to_s
str.sub!(/>$/, "")
for i in 0..(listView.columns - 1)
str << " text%d=%s," % [i, self.text(i)]
end
str.sub!(/,?$/, ">")
pp.text str
end
end
class Locale < TQt::Base
def name(*args)
method_missing(:name, *args)
end
def system(*args)
method_missing(:system, *args)
end
end
class MenuItem < TQt::Base
def id(*args)
method_missing(:id, *args)
end
end
class MetaData < TQt::Base
def method(*args)
method_missing(:method, *args)
end
def name(*args)
method_missing(:name, *args)
end
end
class MetaEnum < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class MetaProperty < TQt::Base
def id(*args)
method_missing(:id, *args)
end
def name(*args)
method_missing(:name, *args)
end
def type(*args)
method_missing(:type, *args)
end
end
class MouseEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class MoveEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Object < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class PaintEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Picture < TQt::Base
def load(*args)
method_missing(:load, *args)
end
end
class Pixmap < TQt::Base
def load(*args)
method_missing(:load, *args)
end
end
class Point < TQt::Base
def inspect
str = super
str.sub(/>$/, " x=%d, y=%d>" % [x, y])
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, "\n x=%d,\n y=%d>" % [x, y])
end
end
class PolygonScanner < TQt::Base
def scan(*args)
method_missing(:scan, *args)
end
end
class PopupMenu < TQt::Base
def exec(*args)
method_missing(:exec, *args)
end
end
class Printer < TQt::Base
def abort(*args)
method_missing(:abort, *args)
end
end
class MetaObject < TQt::Base
def inspect
str = super
str.sub!(/>$/, "")
str << " className=%s," % className
str << " propertyNames=Array (%d element(s))," % numProperties unless numProperties == 0
str << " signalNames=Array (%d element(s))," % numSignals unless numSignals == 0
str << " slotNames=Array (%d element(s))," % numSlots unless numSlots == 0
str << " superClass=%s," % superClass.inspect unless superClass == nil
str.chop!
str << ">"
end
def pretty_print(pp)
str = to_s
str.sub!(/>$/, "")
str << "\n className=%s," % className
str << "\n propertyNames=Array (%d element(s))," % numProperties unless numProperties == 0
str << "\n signalNames=Array (%d element(s))," % numSignals unless numSignals == 0
str << "\n slotNames=Array (%d element(s))," % numSlots unless numSlots == 0
str << "\n superClass=%s," % superClass.inspect unless superClass == nil
str.chop!
str << ">"
pp.text str
end
end
class Rect < TQt::Base
def inspect
str = super
str.sub(/>$/, " left=%d, right=%d, top=%d, bottom=%d>" % [left, right, top, bottom])
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, "\n left=%d,\n right=%d,\n top=%d,\n bottom=%d>" % [left, right, top, bottom])
end
end
class ResizeEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class ShowEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Size < TQt::Base
def inspect
str = super
str.sub(/>$/, " width=%d, height=%d>" % [width, height])
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, "\n width=%d,\n height=%d>" % [width, height])
end
end
class SizePolicy < TQt::Base
def inspect
str = super
str.sub(/>$/, " horData=%d, verData=%d>" % [horData, verData])
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, "\n horData=%d,\n verData=%d>" % [horData, verData])
end
end
class SjisCodec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class Socket < TQt::Base
def open(*args)
method_missing(:open, *args)
end
end
class SocketDevice < TQt::Base
def open(*args)
method_missing(:open, *args)
end
def type(*args)
method_missing(:type, *args)
end
end
class SocketNotifier < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class SqlCursor < TQt::Base
def exec(*args)
method_missing(:exec, *args)
end
def name(*args)
method_missing(:name, *args)
end
def select(*args)
method_missing(:select, *args)
end
end
class SqlDatabase < TQt::Base
def exec(*args)
method_missing(:exec, *args)
end
def open(*args)
method_missing(:open, *args)
end
end
class SqlDriver < TQt::Base
def open(*args)
method_missing(:open, *args)
end
end
class SqlError < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class SqlField < TQt::Base
def name(*args)
method_missing(:name, *args)
end
def type(*args)
method_missing(:type, *args)
end
end
class SqlFieldInfo < TQt::Base
def name(*args)
method_missing(:name, *args)
end
def type(*args)
method_missing(:type, *args)
end
end
class SqlIndex < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class SqlQuery < TQt::Base
def exec(*args)
method_missing(:exec, *args)
end
end
class SqlSelectCursor < TQt::Base
def exec(*args)
method_missing(:exec, *args)
end
def name(*args)
method_missing(:name, *args)
end
def select(*args)
method_missing(:select, *args)
end
end
class StoredDrag < TQt::Base
def format(*args)
method_missing(:format, *args)
end
end
class StyleSheetItem < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class TextDrag < TQt::Base
def format(*args)
method_missing(:format, *args)
end
end
class TabletEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Time < TQt::Base
def inspect
str = super
str.sub(/>$/, " %s>" % toString)
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, " %s>" % toString)
end
end
class TimeEdit < TQt::Base
def display
method_missing(:display)
end
end
class TimerEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Translator < TQt::Base
def load(*args)
method_missing(:load, *args)
end
end
class TranslatorMessage < TQt::Base
def hash(*args)
method_missing(:hash, *args)
end
end
class TsciiCodec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class UrlInfo < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class Utf16Codec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class Utf8Codec < TQt::Base
def name(*args)
method_missing(:name, *args)
end
end
class Variant < TQt::Base
String = 3
Date = 26
Time = 27
DateTime = 28
def initialize(*args)
# In C++, the boolean constructor needs an ugly dummy int argument,
# so special case that here to avoid needing it in Ruby
if args[0] == true || args[0] == false
super(args[0], 0)
else
super
end
end
def to_a
return toStringList()
end
def to_f
return toDouble()
end
def to_i
return toInt()
end
def to_int
return toInt()
end
def to_ruby
case type()
when TQt::Variant::Bitmap
return toBitmap
when TQt::Variant::Bool
return toBool
when TQt::Variant::Brush
return toBrush
when TQt::Variant::ByteArray
return toByteArray
when TQt::Variant::Color
return toColor
when TQt::Variant::ColorGroup
return toColorGroup
when TQt::Variant::CString
return toCString
when TQt::Variant::Cursor
return toCursor
when TQt::Variant::Date
return toDate
when TQt::Variant::DateTime
return toDateTime
when TQt::Variant::Double
return toDouble
when TQt::Variant::Font
return toFont
when TQt::Variant::IconSet
return toIconSet
when TQt::Variant::Image
return toImage
when TQt::Variant::Int
return toInt
when TQt::Variant::KeySequence
return toKeySequence
when TQt::Variant::List
return toList
when TQt::Variant::LongLong
return toLongLong
when TQt::Variant::Map
return toMap
when TQt::Variant::Palette
return toPalette
when TQt::Variant::Pen
return toPen
when TQt::Variant::Pixmap
return toPixmap
when TQt::Variant::Point
return toPoint
when TQt::Variant::PointArray
return toPointArray
when TQt::Variant::Rect
return toRect
when TQt::Variant::Region
return toRegion
when TQt::Variant::Size
return toSize
when TQt::Variant::SizePolicy
return toSizePolicy
when TQt::Variant::String
return toString
when TQt::Variant::StringList
return toStringList
when TQt::Variant::Time
return toTime
when TQt::Variant::UInt
return toUint
when TQt::Variant::ULongLong
return toULongLong
end
end
def inspect
str = super
str.sub(/>$/, " typeName=%s>" % typeName)
end
def pretty_print(pp)
str = to_s
pp.text str.sub(/>$/, " typeName=%s>" % typeName)
end
def load(*args)
method_missing(:load, *args)
end
def type(*args)
method_missing(:type, *args)
end
end
class VBoxLayout < TQt::Base
include Enumerable
def each
it = iterator()
while it.current
yield it.current
it += 1
end
end
end
class WhatsThis < TQt::Base
def WhatsThis.display(*k)
method_missing(:display, *k)
end
end
class WheelEvent < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
class Widget < TQt::Base
def raise(*args)
method_missing(:raise, *args)
end
end
class WidgetStack < TQt::Base
def id(*args)
method_missing(:id, *args)
end
end
class XmlAttributes < TQt::Base
def type(*args)
method_missing(:type, *args)
end
end
# Provides a mutable numeric class for passing to methods with
# C++ 'int*' or 'int&' arg types
class Integer
attr_accessor :value
def initialize(n=0) @value = n end
def +(n)
return Integer.new(@value + n.to_i)
end
def -(n)
return Integer.new(@value - n.to_i)
end
def *(n)
return Integer.new(@value * n.to_i)
end
def /(n)
return Integer.new(@value / n.to_i)
end
def %(n)
return Integer.new(@value % n.to_i)
end
def **(n)
return Integer.new(@value ** n.to_i)
end
def |(n)
return Integer.new(@value | n.to_i)
end
def &(n)
return Integer.new(@value & n.to_i)
end
def ^(n)
return Integer.new(@value ^ n.to_i)
end
def <<(n)
return Integer.new(@value << n.to_i)
end
def >>(n)
return Integer.new(@value >> n.to_i)
end
def >(n)
return @value > n.to_i
end
def >=(n)
return @value >= n.to_i
end
def <(n)
return @value < n.to_i
end
def <=(n)
return @value <= n.to_i
end
def <=>(n)
if @value < n
return -1
elsif @value > n
return 1
else
return 0
end
end
def to_f() return @value.to_f end
def to_i() return @value.to_i end
def to_s() return @value.to_s end
def coerce(n)
[n, @value]
end
end
# If a C++ enum was converted to an ordinary ruby Integer, the
# name of the type is lost. The enum type name is needed for overloaded
# method resolution when two methods differ only by an enum type.
class Enum < TQt::Integer
attr_accessor :type
def initialize(n, type)
super(n)
@value = n
@type = type
end
def |(n)
return Enum.new(@value | n.to_i, @type)
end
def &(n)
return Enum.new(@value & n.to_i, @type)
end
def ^(n)
return Enum.new(@value ^ n.to_i, @type)
end
def <(n)
return @value < n.to_i
end
def <=(n)
return @value <= n.to_i
end
def >(n)
return @value > n.to_i
end
def >=(n)
return @value >= n.to_i
end
def <<(n)
return Enum.new(@value << n.to_i, @type)
end
def >>(n)
return Enum.new(@value >> n.to_i, @type)
end
def ==(n) return @value == n.to_i end
def to_i() return @value end
def inspect
to_s
end
def pretty_print(pp)
pp.text "#<%s:0x%8.8x @type=%s, @value=%d>" % [self.class.name, object_id, type, value]
end
end
# Provides a mutable boolean class for passing to methods with
# C++ 'bool*' or 'bool&' arg types
class Boolean
attr_accessor :value
def initialize(b=false) @value = b end
def nil?
return !@value
end
end
class SignalBlockInvocation < TQt::Object
def initialize(parent, block, args)
super(parent)
self.class.slots "invoke(#{args})"
@block = block
end
def invoke(*args)
@block.call(*args)
end
end
class BlockInvocation < TQt::Object
def initialize(target, block, args)
super(target)
self.class.slots "invoke(#{args})"
@target = target
@block = block
end
def invoke(*args)
@target.instance_exec(*args, &@block)
end
end
module Internal
@@classes = {}
@@cpp_names = {}
@@idclass = []
def Internal.normalize_classname(classname)
if classname =~ /^Qext/
now = classname.sub(/^Qext(?=[A-Z])/,'Qext::')
elsif classname =~ /^Q/
now = classname.sub(/^Q(?=[A-Z])/,'TQt::')
elsif classname =~ /^(TDEConfigSkeleton|KWin)::/
now = classname.sub(/^K?(?=[A-Z])/,'KDE::')
elsif classname !~ /::/
now = classname.sub(/^K?(?=[A-Z])/,'KDE::')
else
now = classname
end
# puts "normalize_classname = was::#{classname}, now::#{now}"
now
end
def Internal.init_class(c)
classname = TQt::Internal::normalize_classname(c)
classId = TQt::Internal.idClass(c)
insert_pclassid(classname, classId)
@@idclass[classId] = classname
@@cpp_names[classname] = c
klass = isTQObject(classId) ? create_qobject_class(classname) \
: create_qt_class(classname)
@@classes[classname] = klass unless klass.nil?
end
def Internal.debug_level
Qt.debug_level
end
def Internal.checkarg(argtype, typename)
puts " #{typename} (#{argtype})" if debug_level >= DebugLevel::High
if argtype == 'i'
if typename =~ /^int&?$|^signed int&?$|^signed$|^TQ_INT32&?$/
return 1
elsif typename =~ /^(?:short|ushort|unsigned short int|uchar|uint|long|ulong|unsigned long int|unsigned|float|double|TQ_UINT32|TQ_UINT16|TQ_INT16)$/
return 0
else
t = typename.sub(/^const\s+/, '')
t.sub!(/[&*]$/, '')
if isEnum(t)
return 0
end
end
elsif argtype == 'n'
if typename =~ /^double$/
return 2
elsif typename =~ /^float$/
return 1
elsif typename =~ /^int&?$/
return 0
elsif typename =~ /^(?:short|ushort|uint|long|ulong|signed|unsigned|float|double)$/
return 0
else
t = typename.sub(/^const\s+/, '')
t.sub!(/[&*]$/, '')
if isEnum(t)
return 0
end
end
elsif argtype == 'B'
if typename =~ /^(?:bool)[*&]?$/
return 0
end
elsif argtype == 's'
if typename =~ /^(const )?((TQChar)[*&]?)$/
return 1
elsif typename =~ /^(?:u?char\*|const u?char\*|(?:const )?(Q(C?)String)[*&]?)$/
qstring = !$1.nil?
c = ("C" == $2)
return c ? 2 : (qstring ? 3 : 0)
end
elsif argtype == 'a'
# FIXME: shouldn't be hardcoded. Installed handlers should tell what ruby type they expect.
if typename =~ /^(?:
const\ TQCOORD\*|
(?:const\ )?
(?:
TQStringList[\*&]?|
TQValueList<int>[\*&]?|
TQRgb\*|
char\*\*
)
)$/x
return 0
end
elsif argtype == 'u'
# Give nil matched against string types a higher score than anything else
if typename =~ /^(?:u?char\*|const u?char\*|(?:const )?((Q(C?)String))[*&]?)$/
return 1
# Numerics will give a runtime conversion error, so they fail the match
elsif typename =~ /^(?:short|ushort|uint|long|ulong|signed|unsigned|int)$/
return -99
else
return 0
end
elsif argtype == 'U'
if typename =~ /TQStringList/
return 1
else
return 0
end
else
t = typename.sub(/^const\s+/, '')
t.sub!(/[&*]$/, '')
if argtype == t
return 1
elsif classIsa(argtype, t)
return 0
elsif isEnum(argtype) and
(t =~ /int|TQ_INT32|uint|TQ_UINT32|long|ulong/ or isEnum(t))
return 0
end
end
return -99
end
def Internal.find_class(classname)
# puts @@classes.keys.sort.join "\n"
@@classes[classname]
end
# Runs the initializer as far as allocating the Qt C++ instance.
# Then use a throw to jump back to here with the C++ instance
# wrapped in a new ruby variable of type T_DATA
def Internal.try_initialize(instance, *args)
initializer = instance.method(:initialize)
catch "newqt" do
initializer.call(*args)
end
end
# If a block was passed to the constructor, then
# run that now. Either run the context of the new instance
# if no args were passed to the block. Or otherwise,
# run the block in the context of the arg.
def Internal.run_initializer_block(instance, block)
if block.arity == -1
instance.instance_eval(&block)
elsif block.arity == 1
block.call(instance)
else
raise ArgumentError, "Wrong number of arguments to block(#{block.arity} for 1)"
end
end
def Internal.do_method_missing(package, method, klass, this, *args)
if klass.class == Module
classname = klass.name
else
classname = @@cpp_names[klass.name]
if classname.nil?
if klass != Object and klass != Qt
return do_method_missing(package, method, klass.superclass, this, *args)
else
return nil
end
end
end
if method == "new"
method = classname.dup
method.gsub!(/^(KParts|TDEIO|KNS|DOM|Kontact|Kate|KTextEditor|TDEConfigSkeleton::ItemEnum|TDEConfigSkeleton|KWin)::/,"")
end
method = "operator" + method.sub("@","") if method !~ /[a-zA-Z]+/
# Change foobar= to setFoobar()
method = 'set' + method[0,1].upcase + method[1,method.length].sub("=", "") if method =~ /.*[^-+%\/|=]=$/
methods = []
methods << method.dup
args.each do |arg|
if arg.nil?
# For each nil arg encountered, triple the number of munged method
# templates, in order to cover all possible types that can match nil
temp = []
methods.collect! do |meth|
temp << meth + '?'
temp << meth + '#'
meth << '$'
end
methods.concat(temp)
elsif isObject(arg)
methods.collect! { |meth| meth << '#' }
elsif arg.kind_of? Array or arg.kind_of? Hash
methods.collect! { |meth| meth << '?' }
else
methods.collect! { |meth| meth << '$' }
end
end
methodIds = []
methods.collect { |meth| methodIds.concat( findMethod(classname, meth) ) }
if method =~ /_/ && methodIds.length == 0
# If the method name contains underscores, convert to camel case
# form and try again
method.gsub!(/(.)_(.)/) {$1 + $2.upcase}
return do_method_missing(package, method, klass, this, *args)
end
if debug_level >= DebugLevel::High
puts "classname == #{classname}"
puts ":: method == #{method}"
puts "-> methodIds == #{methodIds.inspect}"
puts "candidate list:"
prototypes = dumpCandidates(methodIds).split("\n")
line_len = (prototypes.collect { |p| p.length }).max
prototypes.zip(methodIds) {
|prototype,id| puts "#{prototype.ljust line_len} (#{id})"
}
end
chosen = nil
if methodIds.length > 0
best_match = -1
methodIds.each do
|id|
puts "matching => #{id}" if debug_level >= DebugLevel::High
current_match = 0
(0...args.length).each do
|i|
current_match += checkarg( getVALUEtype(args[i]), getTypeNameOfArg(id, i) )
end
# Note that if current_match > best_match, then chosen must be nil
if current_match > best_match
best_match = current_match
chosen = id
# Multiple matches are an error; the equality test below _cannot_ be commented out.
# If ambiguous matches occur the problem must be fixed be adjusting the relative
# ranking of the arg types involved in checkarg().
elsif current_match == best_match
chosen = nil
end
puts "match => #{id} score: #{current_match}" if debug_level >= DebugLevel::High
end
puts "Resolved to id: #{chosen}" if !chosen.nil? && debug_level >= DebugLevel::High
end
if debug_level >= DebugLevel::Minimal && chosen.nil? && method !~ /^operator/
id = find_pclassid(normalize_classname(klass.name))
hash = findAllMethods(id)
constructor_names = nil
if method == classname
puts "No matching constructor found, possibles:\n"
constructor_names = hash.keys.grep(/^#{classname}/)
else
puts "Possible prototypes:"
constructor_names = hash.keys
end
method_ids = hash.values_at(*constructor_names).flatten
puts dumpCandidates(method_ids)
end
puts "setCurrentMethod(#{chosen})" if debug_level >= DebugLevel::High
setCurrentMethod(chosen) if chosen
return nil
end
def Internal.init_all_classes()
TQt::Internal::getClassList().each do |c|
if c == "Qt"
# Don't change Qt to TQt::t, just leave as is
@@cpp_names["Qt"] = c
elsif c != "TQInternal"
TQt::Internal::init_class(c)
end
end
@@classes['TQt::Integer'] = TQt::Integer
@@classes['TQt::Boolean'] = TQt::Boolean
@@classes['TQt::Enum'] = TQt::Enum
end
def Internal.get_qinteger(num)
return num.value
end
def Internal.set_qinteger(num, val)
return num.value = val
end
def Internal.create_qenum(num, type)
return TQt::Enum.new(num, type)
end
def Internal.get_qenum_type(e)
return e.type
end
def Internal.get_qboolean(b)
return b.value
end
def Internal.set_qboolean(b, val)
return b.value = val
end
def Internal.getAllParents(class_id, res)
getIsa(class_id).each do |s|
c = idClass(s)
res << c
getAllParents(c, res)
end
end
def Internal.getSignalNames(klass)
meta = Meta[klass.name] || MetaInfo.new(klass)
signal_names = []
meta.get_signals.each do |signal|
signal_names.push signal.name
end
return signal_names
end
def Internal.signalInfo(qobject, signal_name)
signals = Meta[qobject.class.name].get_signals
signals.each_with_index do |signal, i|
if signal.name == signal_name
return [signal.full_name, i]
end
end
end
def Internal.signalAt(qobject, index)
klass = qobject.class
begin
meta = Meta[klass.name]
klass = klass.superclass
end while meta.nil? and klass != Object
meta.get_signals[index].full_name
end
def Internal.slotAt(qobject, index)
klass = qobject.class
begin
meta = Meta[klass.name]
klass = klass.superclass
end while meta.nil? and klass != Object
meta.get_slots[index].full_name
end
def Internal.getMocArguments(member)
argStr = member.sub(/.*\(/, '').sub(/\)$/, '')
args = argStr.scan(/([^,]*<[^>]+>)|([^,]+)/)
mocargs = allocateMocArguments(args.length)
args.each_with_index do |arg, i|
arg = arg.to_s
a = arg.sub(/^const\s+/, '')
a = (a =~ /^(bool|int|double|char\*|TQString)&?$/) ? $1 : 'ptr'
valid = setMocType(mocargs, i, arg, a)
end
result = []
result << args.length << mocargs
result
end
def Internal.makeMetaData(data)
return nil if data.nil?
tbl = []
data.each do |entry|
name = entry.name
argStr = entry.arg_types
params = []
args = argStr.scan(/[^,]+/)
args.each do |arg|
name = '' # umm.. is this the aim?, well. it works. soo... ;-)
param = make_QUParameter(name, arg, 0, 1)
params << param
end
method = make_QUMethod(name, params)
tbl << make_QMetaData(entry.full_name, method)
end
make_QMetaData_tbl(tbl)
end
def Internal.getMetaObject(qobject)
klass = qobject.class
begin
meta = Meta[klass.name]
klass = klass.superclass
end while meta.nil? and klass != Object
return nil if meta.nil?
if meta.metaobject.nil? or meta.changed
slots = meta.get_slots
slotTable = makeMetaData(slots)
signals = meta.get_signals
signalTable = makeMetaData(signals)
meta.metaobject = make_metaObject(qobject.class.name,
qobject.staticMetaObject(),
slotTable,
slots.length,
signalTable,
signals.length)
addSignalMethods(qobject.class, getSignalNames(qobject.class))
meta.changed = false
end
meta.metaobject
end
def Internal.connect(src, signal, target, block)
signature = (signal =~ /\((.*)\)/) ? $1 : ""
return TQt::Object.connect( src,
signal,
TQt::BlockInvocation.new(target, block, signature),
SLOT("invoke(#{signature})") )
end
def Internal.signal_connect(src, signal, block)
signature = (signal =~ /\((.*)\)/) ? $1 : ""
return TQt::Object.connect( src,
signal,
TQt::SignalBlockInvocation.new(src, block, signature),
SLOT("invoke(#{signature})") )
end
end # TQt::Internal
Meta = {}
# An entry for each signal or slot
# Example
# foobar(TQString,bool)
# :name is 'foobar'
# :full_name is 'foobar(TQString,bool)'
# :arg_types is 'TQString,bool'
TQObjectMember = Struct.new :name, :full_name, :arg_types
class MetaInfo
attr_accessor :signals, :slots, :metaobject, :mocargs, :changed
def initialize(klass)
Meta[klass.name] = self
@klass = klass
@metaobject = nil
@signals = []
@slots = []
@changed = false
Internal.addMetaObjectMethods(klass)
end
def add_signals(signal_list)
signal_list.each do |signal|
if signal.kind_of? Symbol
signal = signal.to_s + "()"
end
signal = TQt::Object.normalizeSignalSlot(signal)
if signal =~ /([^\s]*)\((.*)\)/
@signals.push TQObjectMember.new($1, signal, $2)
else
tqWarning( "#{@klass.name}: Invalid signal format: '#{signal}'" )
end
end
end
# Return a list of signals, including inherited ones
def get_signals
all_signals = []
current = @klass
while current != TQt::Base
meta = Meta[current.name]
if !meta.nil?
all_signals.concat meta.signals
end
current = current.superclass
end
return all_signals
end
def add_slots(slot_list)
slot_list.each do |slot|
if slot.kind_of? Symbol
slot = slot.to_s + "()"
end
slot = TQt::Object.normalizeSignalSlot(slot)
if slot =~ /([^\s]*)\((.*)\)/
@slots.push TQObjectMember.new($1, slot, $2)
else
tqWarning( "#{@klass.name}: Invalid slot format: '#{slot}'" )
end
end
end
# Return a list of slots, including inherited ones
def get_slots
all_slots = []
current = @klass
while current != TQt::Base
meta = Meta[current.name]
if !meta.nil?
all_slots.concat meta.slots
end
current = current.superclass
end
return all_slots
end
end # TQt::MetaInfo
IO_Direct = 0x0100
IO_Sequential = 0x0200
IO_Combined = 0x0300
IO_TypeMask = 0x0f00
IO_Raw = 0x0040
IO_Async = 0x0080
IO_ReadOnly = 0x0001
IO_WriteOnly = 0x0002
IO_ReadWrite = 0x0003
IO_Append = 0x0004
IO_Truncate = 0x0008
IO_Translate = 0x0010
IO_ModeMask = 0x00ff
IO_Open = 0x1000
IO_StateMask = 0xf000
IO_Ok = 0
IO_ReadError = 1
IO_WriteError = 2
IO_FatalError = 3
IO_ResourceError = 4
IO_OpenError = 5
IO_ConnectError = 5
IO_AbortError = 6
IO_TimeOutError = 7
IO_UnspecifiedError= 8
end # Qt
class Object
def SIGNAL(signal)
if signal.kind_of? Symbol
return "2" + signal.to_s + "()"
else
return "2" + signal
end
end
def SLOT(slot)
if slot.kind_of? Symbol
return "1" + slot.to_s + "()"
else
return "1" + slot
end
end
def emit(signal)
return signal
end
# See the discussion here: http://eigenclass.org/hiki.rb?instance_exec
# about implementations of the ruby 1.9 method instance_exec(). This
# version is the one from Rails. It isn't thread safe, but that doesn't
# matter for the intended use in invoking blocks as Qt slots.
def instance_exec(*arguments, &block)
block.bind(self)[*arguments]
end
end
class Proc
# Part of the Rails Object#instance_exec implementation
def bind(object)
block, time = self, Time.now
(class << object; self end).class_eval do
method_name = "__bind_#{time.to_i}_#{time.usec}"
define_method(method_name, &block)
method = instance_method(method_name)
remove_method(method_name)
method
end.bind(object)
end
end
class Module
alias_method :_constants, :constants
alias_method :_instance_methods, :instance_methods
alias_method :_protected_instance_methods, :protected_instance_methods
alias_method :_public_instance_methods, :public_instance_methods
private :_constants, :_instance_methods
private :_protected_instance_methods, :_public_instance_methods
def constants
qt_methods(_constants, 0x10, true)
end
def instance_methods(inc_super=true)
qt_methods(_instance_methods(inc_super), 0x0, inc_super)
end
def protected_instance_methods(inc_super=true)
qt_methods(_protected_instance_methods(inc_super), 0x80, inc_super)
end
def public_instance_methods(inc_super=true)
qt_methods(_public_instance_methods(inc_super), 0x0, inc_super)
end
private
def qt_methods(meths, flags, inc_super=true)
if !self.kind_of? Class
return meths
end
klass = self
classid = 0
loop do
classid = TQt::Internal::find_pclassid(klass.name)
break if classid > 0
klass = klass.superclass
if klass.nil?
return meths
end
end
# These methods are all defined in TQt::Base, even if they aren't supported by a particular
# subclass, so remove them to avoid confusion
meths -= ["%", "&", "*", "**", "+", "-", "-@", "/", "<", "<<", "<=", ">", ">=", ">>", "|", "~", "^"]
ids = []
if inc_super
TQt::Internal::getAllParents(classid, ids)
end
ids << classid
ids.each { |c| TQt::Internal::findAllMethodNames(meths, c, flags) }
return meths.uniq
end
end
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