Class: Cosmos::FindReplaceDialog

Inherits:
Qt::Dialog show all
Defined in:
lib/cosmos/gui/dialogs/find_replace_dialog.rb

Constant Summary collapse

@@find_text = 
""
@@replace_text = 
""
@@match_whole_word = 
false
@@match_case = 
false
@@wrap_around = 
true
@@find_up = 
false
@@find_down = 
true
@@find_flags = 
0

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(parent, replace_dialog = false) ⇒ FindReplaceDialog

Returns a new instance of FindReplaceDialog.



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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 33

def initialize(parent, replace_dialog = false)
  # Call base class constructor
  super(parent, Qt::WindowTitleHint | Qt::WindowSystemMenuHint)
  @replace_dialog = replace_dialog
  setWindowTitle('Find') unless @replace_dialog
  setWindowTitle('Replace') if @replace_dialog

  @layout = Qt::HBoxLayout.new

  @find_layout = Qt::FormLayout.new
  @find_box = Qt::LineEdit.new(@@find_text)
  @find_layout.addRow(tr("Fi&nd what:"), @find_box)
  if @replace_dialog
    @replace_box = Qt::LineEdit.new(@@replace_text)
    @find_layout.addRow(tr("Re&place with:"), @replace_box)
  end

  @match_whole_word = Qt::CheckBox.new("Match &whole word only")
  @match_whole_word.setChecked(@@match_whole_word)
  @match_case = Qt::CheckBox.new("Match &case")
  @match_case.setChecked(@@match_case)
  @wrap_around = Qt::CheckBox.new("Wrap ar&ound")
  @wrap_around.setChecked(@@wrap_around)
  @checkbox_layout = Qt::VBoxLayout.new
  @checkbox_layout.addWidget(@match_whole_word)
  @checkbox_layout.addWidget(@match_case)
  @checkbox_layout.addWidget(@wrap_around)
  @checkbox_layout.addStretch

  @up = Qt::RadioButton.new("&Up")
  @up.setChecked(@@find_up)
  @down = Qt::RadioButton.new("&Down")
  @down.setChecked(@@find_down)
  @direction_layout = Qt::VBoxLayout.new
  @direction_layout.addWidget(@up)
  @direction_layout.addWidget(@down)
  @direction_layout.addStretch
  @direction = Qt::GroupBox.new(tr("Direction"))
  @direction.setLayout(@direction_layout)

  @options_layout = Qt::HBoxLayout.new
  @options_layout.addLayout(@checkbox_layout)
  @options_layout.addWidget(@direction)

  @left_side = Qt::VBoxLayout.new
  @left_side.addLayout(@find_layout)
  @left_side.addLayout(@options_layout)

  @find_next = Qt::PushButton.new("&Find Next")
  @find_next.setDefault(true)
  @find_next.connect(SIGNAL('clicked()')) { emit find_next() }
  @cancel = Qt::PushButton.new("Cancel")
  @cancel.connect(SIGNAL('clicked()')) { self.reject }
  if @replace_dialog
    @replace = Qt::PushButton.new("&Replace")
    @replace.connect(SIGNAL('clicked()')) { emit replace() }
    @replace_all = Qt::PushButton.new("Replace &All")
    @replace_all.connect(SIGNAL('clicked()')) { emit replace_all() }
  end

  @button_layout = Qt::VBoxLayout.new
  @button_layout.addWidget(@find_next)
  if @replace_dialog
    @button_layout.addWidget(@replace)
    @button_layout.addWidget(@replace_all)
  end
  @button_layout.addWidget(@cancel)
  @button_layout.addStretch

  @layout.addLayout(@left_side)
  @layout.addLayout(@button_layout)

  setLayout(@layout)

  self.connect(SIGNAL('finished(int)')) { dialog_closing }
end

Class Method Details

.find_down? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 187

def self.find_down?
  @@find_down
end

.find_flags ⇒ Object 



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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 191

def self.find_flags
  @@find_flags
end

.find_text ⇒ Object 



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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 163

def self.find_text
  @@find_text
end

.find_up? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 183

def self.find_up?
  @@find_up
end

.match_case? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 175

def self.match_case?
  @@match_case
end

.match_whole_word? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 171

def self.match_whole_word?
  @@match_whole_word
end

.replace_text ⇒ Object 



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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 167

def self.replace_text
  @@replace_text
end

.wrap_around? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 179

def self.wrap_around?
  @@wrap_around
end

Instance Method Details

#dialog_closing ⇒ Object 



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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 152

def dialog_closing
  @@find_text = @find_box.text
  @@replace_text = @replace_box.text if @replace_dialog
  @@match_whole_word = @match_whole_word.isChecked
  @@match_case = @match_case.isChecked
  @@wrap_around = @wrap_around.isChecked
  @@find_up = @up.isChecked
  @@find_down = @down.isChecked
  @@find_flags = find_flags
end

#find_down? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 148

def find_down?
  @down.isChecked
end

#find_flags ⇒ Object 



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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 116

def find_flags
  flags = 0
  flags |= Qt::TextDocument::FindBackward.to_i if @up.isChecked
  flags |= Qt::TextDocument::FindCaseSensitively.to_i if @match_case.isChecked
  flags |= Qt::TextDocument::FindWholeWords.to_i if @match_whole_word.isChecked
  flags
end

#find_text ⇒ Object 



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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 124

def find_text
  @find_box.text
end

#find_up? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 144

def find_up?
  @up.isChecked
end

#match_case? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 136

def match_case?
  @match_case.isChecked
end

#match_whole_word? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 132

def match_whole_word?
  @match_whole_word.isChecked
end

#replace_text ⇒ Object 



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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 128

def replace_text
  @replace_box.text if @replace_dialog
end

#show ⇒ Object

def initialize



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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 110

def show
  super
  @find_box.selectAll
  @find_box.setFocus(Qt::PopupFocusReason)
end

#wrap_around? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cosmos/gui/dialogs/find_replace_dialog.rb', line 140

def wrap_around?
  @wrap_around.isChecked
end