1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
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
66
67
68
69
70
71
72
73
74
75
76
77
78
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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
|
#!/usr/bin/env ruby
require 'tk'
require 'tkextlib/bwidget'
module DemoVar
@_wfont = nil
@notebook = nil
@mainframe = nil
@status = TkVariable.new
@prgtext = TkVariable.new
@prgindic = TkVariable.new
@font = nil
@font_name = nil
@toolbar1 = TkVariable.new(true)
@toolbar2 = TkVariable.new(true)
end
class << DemoVar
attr_accessor :_wfont, :notebook, :mainframe, :font, :font_name
attr_reader :status, :prgtext, :prgindic, :toolbar1, :toolbar2
end
class BWidget_Demo
DEMODIR = File.dirname(File.expand_path(__FILE__))
%w(manager basic select dnd tree tmpldlg).each{|f|
require File.join(DEMODIR, f << '.rb')
}
def initialize
TkOption.add('*TitleFrame.l.font', 'helvetica 11 bold italic')
root = TkRoot.new(:title=>'BWidget demo')
root.withdraw
_create
Tk::BWidget.place(root, 0, 0, :center)
root.deiconify
root.raise
root.focus(true)
root.geometry(root.geometry)
end
def _create
DemoVar.prgtext.value = 'Please wait while loading font...'
DemoVar.prgindic.value = -1
intro = _create_intro
Tk.update
Tk::BWidget::SelectFont.load_font
descmenu = [
'&File', 'all', 'file', 0, [
['command', 'E&xit', [], 'Exit BWidget demo', [],
{:command=>proc{exit}}]
],
'&Options', 'all', 'options', 0, [
['checkbutton', 'Toolbar &1', ['all', 'option'],
'Show/hide toolbar 1', [],
{ :variable=>DemoVar.toolbar1,
:command=>proc{
DemoVar.mainframe.show_toolbar(0, DemoVar.toolbar1.value)
}
}
],
['checkbutton', 'Toolbar &2', ['all', 'option'],
'Show/hide toolbar 2', [],
{ :variable=>DemoVar.toolbar2,
:command=>proc{
DemoVar.mainframe.show_toolbar(1, DemoVar.toolbar2.value)
}
}
]
]
]
DemoVar.prgtext.value = 'Creating MainFrame...'
DemoVar.prgindic.value = 0
DemoVar.mainframe = Tk::BWidget::MainFrame.new(
:menu=>descmenu,
:textvariable=>DemoVar.status,
:progressvar=>DemoVar.prgindic
)
# toobar 1 creation
DemoVar.prgindic.numeric += 1
DemoVar.mainframe.add_toolbar{|tb1|
Tk::BWidget::ButtonBox.new(tb1, :spacing=>0, :padx=>1, :pady=>1){|bbox|
add(:image=>Tk::BWidget::Bitmap.new('new'),
:highlightthickness=>0, :takefocus=>0, :relief=>:link,
:borderwidth=>1, :padx=>1, :pady=>1,
:command=>proc{puts 'select "Create a new file" icon'},
:helptext=>"Create a new file")
add(:image=>Tk::BWidget::Bitmap.new('open'),
:highlightthickness=>0, :takefocus=>0, :relief=>:link,
:borderwidth=>1, :padx=>1, :pady=>1,
:command=>proc{puts 'select "Open an existing file" icon'},
:helptext=>"Open an existing file")
add(:image=>Tk::BWidget::Bitmap.new('save'),
:highlightthickness=>0, :takefocus=>0, :relief=>:link,
:borderwidth=>1, :padx=>1, :pady=>1,
:command=>proc{puts 'select "Save file" icon'},
:helptext=>"Save file")
pack(:side=>:left, :anchor=>:w)
}
Tk::BWidget::Separator.new(tb1, :orient=>:vertical){
pack(:side=>:left, :fill=>:y, :padx=>4, :anchor=>:w)
}
DemoVar.prgindic.numeric += 1
Tk::BWidget::ButtonBox.new(tb1, :spacing=>0, :padx=>1, :pady=>1){|bbox|
add(:image=>Tk::BWidget::Bitmap.new('cut'),
:highlightthickness=>0, :takefocus=>0, :relief=>:link,
:borderwidth=>1, :padx=>1, :pady=>1,
:command=>proc{puts 'select "Cut selection" icon'},
:helptext=>"Cut selection")
add(:image=>Tk::BWidget::Bitmap.new('copy'),
:highlightthickness=>0, :takefocus=>0, :relief=>:link,
:borderwidth=>1, :padx=>1, :pady=>1,
:command=>proc{puts 'select "Copy selection" icon'},
:helptext=>"Copy selection")
add(:image=>Tk::BWidget::Bitmap.new('paste'),
:highlightthickness=>0, :takefocus=>0, :relief=>:link,
:borderwidth=>1, :padx=>1, :pady=>1,
:command=>proc{puts 'select "Paste selection" icon'},
:helptext=>"Paste selection")
pack(:side=>:left, :anchor=>:w)
}
}
# toolbar 2 creation
DemoVar.prgindic.numeric += 1
tb2 = DemoVar.mainframe.add_toolbar
DemoVar._wfont = Tk::BWidget::SelectFont::Toolbar.new(tb2,
:command=>proc{update_font(DemoVar._wfont[:font])}
)
DemoVar.font = DemoVar._wfont[:font]
DemoVar._wfont.pack(:side=>:left, :anchor=>:w)
DemoVar.mainframe.add_indicator(
:text=>"BWidget #{Tk::BWidget.package_version}"
)
DemoVar.mainframe.add_indicator(:textvariable=>'tk_patchLevel')
# NoteBook creation
DemoVar.notebook = Tk::BWidget::NoteBook.new(DemoVar.mainframe.get_frame)
DemoVar.prgtext.value = "Creating Manager..."
DemoVar.prgindic.numeric += 1
DemoManager.create(DemoVar.notebook)
DemoVar.prgtext.value = "Creating Basic..."
DemoVar.prgindic.numeric += 1
DemoBasic.create(DemoVar.notebook)
DemoVar.prgtext.value = "Creating Select..."
DemoVar.prgindic.numeric += 1
DemoSelect.create(DemoVar.notebook)
DemoVar.prgtext.value = "Creating Dialog..."
DemoVar.prgindic.numeric += 1
DemoDialog.create(DemoVar.notebook)
DemoVar.prgtext.value = "Creating Drag and Drop..."
DemoVar.prgindic.numeric += 1
DemoDnD.create(DemoVar.notebook)
DemoVar.prgtext.value = "Creating Tree..."
DemoVar.prgindic.numeric += 1
DemoTree.create(DemoVar.notebook)
DemoVar.prgtext.value = "Done"
DemoVar.prgindic.numeric += 1
DemoVar.notebook.compute_size
DemoVar.notebook.pack(:fill=>:both, :expand=>true, :padx=>4, :pady=>4)
DemoVar.notebook.raise(DemoVar.notebook.get_page(0))
DemoVar.mainframe.pack(:fill=>:both, :expand=>true)
Tk.update_idletasks
intro.destroy
end
def update_font(newfont)
root = Tk.root
root[:cursor] = 'watch'
if newfont != '' && DemoVar.font != newfont
DemoVar._wfont[:font] = newfont
DemoVar.notebook[:font] = newfont
DemoVar.font = newfont
end
root[:cursor] = ''
end
def _create_intro
top = TkToplevel.new(:relief=>:raised, :borderwidth=>2)
top.withdraw
top.overrideredirect(true)
ximg = TkLabel.new(top, :bitmap=>"@#{File.join(DEMODIR,'x1.xbm')}",
:foreground=>'grey90', :background=>'white')
bwimg = TkLabel.new(ximg, :bitmap=>"@#{File.join(DEMODIR,'bwidget.xbm')}",
:foreground=>'grey90', :background=>'white')
frame = TkFrame.new(ximg, :background=>'white')
TkLabel.new(frame, :text=>'Loading demo',
:background=>'white', :font=>'times 8').pack
TkLabel.new(frame, :textvariable=>DemoVar.prgtext,
:background=>'white', :font=>'times 8', :width=>35).pack
Tk::BWidget::ProgressBar.new(frame, :width=>50, :height=>10,
:background=>'white',
:variable=>DemoVar.prgindic,
:maximum=>10).pack
frame.place(:x=>0, :y=>0, :anchor=>:nw)
bwimg.place(:relx=>1, :rely=>1, :anchor=>:se)
ximg.pack
Tk::BWidget.place(top, 0, 0, :center)
top.deiconify
top
end
end
module DemoVar
Demo = BWidget_Demo.new
end
Tk.mainloop
|
