Class: Watobo::Gui::TextViewer

Inherits:
FXVerticalFrame
  • Object
show all
Defined in:
lib/watobo/gui/chatviewer_frame.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(owner, opts) ⇒ TextViewer

Returns a new instance of TextViewer.



79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
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
 
# File 'lib/watobo/gui/chatviewer_frame.rb', line 79

def initialize(owner, opts)
  super(owner, opts)

  @text_matches = []

  @style = 2 # default style
  @text = ''
  @max_len = 5000
  @filter_mode = SEL_TYPE_HIGHLIGHT
  @cur_match_pos = 0
  @text_dt = FXDataTarget.new('')
  @filter_dt = FXDataTarget.new('')

  text_view_header = FXHorizontalFrame.new(self, :opts => LAYOUT_FILL_X|LAYOUT_SIDE_BOTTOM|LAYOUT_FIX_HEIGHT,:height => 24, :padding => 0)

  #@auto_apply_cbtn.connect(SEL_COMMAND, method(:onInterceptChanged))

  pmatch_btn = FXButton.new(text_view_header, "<", nil, nil, 0, FRAME_RAISED|LAYOUT_FILL_Y)
  @match_pos_label = FXLabel.new(text_view_header, "0/0", :opts => LAYOUT_FILL_Y)
  @match_pos_label.textColor = 'grey'
  pmatch_btn.connect(SEL_COMMAND) { gotoPrevMatch() }
  nmatch_btn = FXButton.new(text_view_header, ">", nil, nil, 0, FRAME_RAISED|LAYOUT_FILL_Y)
  nmatch_btn.connect(SEL_COMMAND) { gotoNextMatch() }

  #  @filter_text = FXTextField.new(text_view_header, 10,
  #  :target => @filter_dt, :selector => FXDataTarget::ID_VALUE,
  #  :opts => FRAME_SUNKEN|FRAME_THICK|LAYOUT_FILL_X|LAYOUT_FILL_Y)

  @filter_text = FXComboBox.new(text_view_header, 20, @filter_dt, 0, FRAME_SUNKEN|FRAME_THICK|LAYOUT_SIDE_TOP|LAYOUT_FILL_X)
  @filter_text.connect(SEL_COMMAND){
    applyFilter()
    addFilterHistory()
  }

  @filter_text.connect(SEL_CHANGED) {
    applyFilter()
  }

  menu = FXMenuPane.new(self)
  FXMenuCommand.new(menu, "&Highlight").connect(SEL_COMMAND){
    @filter_mode = SEL_TYPE_HIGHLIGHT
    applyFilter()
    @mode_btn.text = "Highlight"
  }#, method(:switchMethod))
  FXMenuCommand.new(menu, "&Grep").connect(SEL_COMMAND){
    @filter_mode = SEL_TYPE_GREP
    applyFilter()
    @mode_btn.text = "Grep"
  }#, method(:switchMethod))

  @auto_apply_cbtn = FXCheckButton.new(text_view_header, "auto-apply", nil, 0, ICON_BEFORE_TEXT|LAYOUT_SIDE_TOP|LAYOUT_RIGHT|LAYOUT_FILL_Y)
  @mode_btn = FXMenuButton.new(text_view_header, "Highlight", nil, menu,
  :opts=> MENUBUTTON_DOWN|FRAME_RAISED|FRAME_THICK|ICON_AFTER_TEXT|LAYOUT_RIGHT|LAYOUT_FILL_Y)

  reset_button = FXButton.new(text_view_header, "&Reset", nil, nil, 0, FRAME_RAISED|FRAME_THICK|LAYOUT_FILL_Y)
  reset_button.connect(SEL_COMMAND){ resetFilter() }

  text_box_frame = FXVerticalFrame.new(self, LAYOUT_FILL_X|LAYOUT_FILL_Y|FRAME_SUNKEN|FRAME_THICK, :padding => 0)

  @simple_text_view = SimpleTextView.new(text_box_frame, :opts => LAYOUT_FILL_X|LAYOUT_FILL_Y,:padding => 0)
  @simple_text_view.style = 1
  @simple_text_view.editable = false
  @simple_text_view.textStyle -= TEXT_WORDWRAP

  addHotkeyHandler(@simple_text_view.textbox)
  addHotkeyHandler(@filter_text)

  @filter_dt.connect(SEL_COMMAND) { applyFilter() }

end

Instance Attribute Details

#max_len ⇒ Object

Returns the value of attribute max_len.



30
31
32
 
# File 'lib/watobo/gui/chatviewer_frame.rb', line 30

def max_len
  @max_len
end

Instance Method Details

#applyFilter ⇒ Object 



150
151
152
153
154
155
156
157
158
159
160
161
162
163
 
# File 'lib/watobo/gui/chatviewer_frame.rb', line 150

def applyFilter
  pattern = @filter_text.text
  @match_pos_label.text = "0/0"
  @simple_text_view.resetMatches()
  @simple_text_view.setText(@text)
  @match_pos_label.textColor = 'grey'
  return true if pattern == ''
  case @filter_mode
  when SEL_TYPE_GREP
    grepPattern(pattern)
  when SEL_TYPE_HIGHLIGHT
    highlightPattern(pattern)
  end
end

#editable=(value) ⇒ Object 



35
36
37
 
# File 'lib/watobo/gui/chatviewer_frame.rb', line 35

def editable=(value)
  @simple_text_view.editable = value
end

#getText ⇒ Object 



75
76
77
 
# File 'lib/watobo/gui/chatviewer_frame.rb', line 75

def getText
  @simple_text_view.textbox.to_s
end

#highlight(pattern) ⇒ Object 



67
68
69
 
# File 'lib/watobo/gui/chatviewer_frame.rb', line 67

def highlight(pattern)
  highlightPattern(pattern)
end

#setFont(font_type = nil, size = nil) ⇒ Object 



71
72
73
 
# File 'lib/watobo/gui/chatviewer_frame.rb', line 71

def setFont(font_type=nil, size=nil)
  @simple_text_view.setFont(font_type, size)
end

#setText(text, prefs = {}) ⇒ Object 



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
 
# File 'lib/watobo/gui/chatviewer_frame.rb', line 39

def setText(text, prefs={})
  normalized_text = text
  if text.is_a? String
     normalized_text = text.gsub(/[^[:print:]]/,".")
  elsif text.respond_to? :has_body?
    if text.content_type =~ /(html|xml)/
      doc = Nokogiri::XML(text.body, &:noblanks)
      fbody = doc.to_xhtml( indent:3, indent_text:" ")
      normalized_text = text.headers.map{|h| h.strip }.join("\n")
      normalized_text << "\n\n"
      unless fbody.to_s.empty?
      normalized_text << fbody.to_s
      else
        normalized_text = text
      end
    end
  end
  
   @text = normalized_text
  #@text = text
  @simple_text_view.max_len = @max_len
  @simple_text_view.setText(@text, prefs)
  @match_pos_label.text = "0/0"
  @match_pos_label.textColor = 'grey'

  applyFilter() if @auto_apply_cbtn.checked?
end

#style=(new_style) ⇒ Object 



31
32
33
 
# File 'lib/watobo/gui/chatviewer_frame.rb', line 31

def style=(new_style)
  @simple_text_view.style = new_style
end