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Diffstat (limited to 'ruby_1_8_5/ext/tk/sample/demos-en/filebox.rb')
-rw-r--r-- | ruby_1_8_5/ext/tk/sample/demos-en/filebox.rb | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/ruby_1_8_5/ext/tk/sample/demos-en/filebox.rb b/ruby_1_8_5/ext/tk/sample/demos-en/filebox.rb new file mode 100644 index 0000000000..36b19de557 --- /dev/null +++ b/ruby_1_8_5/ext/tk/sample/demos-en/filebox.rb @@ -0,0 +1,97 @@ +# filebox.rb +# +# This demonstration script prompts the user to select a file.# +# widget demo prompts the user to select a file (called by 'widget') +# + +# toplevel widget +if defined?($filebox_demo) && $filebox_demo + $filebox_demo.destroy + $filebox_demo = nil +end + +# demo toplevel widget +$filebox_demo = TkToplevel.new {|w| + title("File Selection Dialogs") + iconname("filebox") + positionWindow(w) +} + +# label +TkLabel.new($filebox_demo,'font'=>$font,'wraplength'=>'4i','justify'=>'left', + 'text'=>"Enter a file name in the entry box or click on the \"Browse\" buttons to select a file name using the file selection dialog.").pack('side'=>'top') + +# frame +TkFrame.new($filebox_demo) {|frame| + TkButton.new(frame) { + text 'Dismiss' + command proc{ + tmppath = $filebox_demo + $filebox_demo = nil + tmppath.destroy + } + }.pack('side'=>'left', 'expand'=>'yes') + + TkButton.new(frame) { + text 'Show Code' + command proc{showCode 'filebox'} + }.pack('side'=>'left', 'expand'=>'yes') +}.pack('side'=>'bottom', 'fill'=>'x', 'pady'=>'2m') + +# frame +['open', 'save'].each{|type| + TkFrame.new($filebox_demo) {|f| + TkLabel.new(f, 'text'=>"Select a file to #{type}: ", 'anchor'=>'e')\ + .pack('side'=>'left') + + TkEntry.new(f, 'width'=>20) {|e| + pack('side'=>'left', 'expand'=>'yes', 'fill'=>'x') + + TkButton.new(f, 'text'=>'Browse ...', + 'command'=>proc{fileDialog $filebox_demo,e,type})\ + .pack('side'=>'left') + } + + pack('fill'=>'x', 'padx'=>'1c', 'pady'=>3) + } +} + +$tk_strictMotif = TkVarAccess.new('tk_strictMotif') +if ($tk_platform['platform'] == 'unix') + TkCheckButton.new($filebox_demo, + 'text'=>'Use Motif Style Dialog', + 'variable'=>$tk_strictMotif, + 'onvalue'=>1, 'offvalue'=>0 ).pack('anchor'=>'c') +end + +def fileDialog(w,ent,operation) + # Type names Extension(s) Mac File Type(s) + # + #-------------------------------------------------------- + types = [ + ['Text files', ['.txt','.doc'] ], + ['Text files', [], 'TEXT' ], + ['Ruby Scripts', ['.rb'], 'TEXT' ], + ['Tcl Scripts', ['.tcl'], 'TEXT' ], + ['C Source Files', ['.c','.h'] ], + ['All Source Files', ['.rb','.tcl','.c','.h'] ], + ['Image Files', ['.gif'] ], + ['Image Files', ['.jpeg','.jpg'] ], + ['Image Files', [], ['GIFF','JPEG']], + ['All files', '*' ] + ] + + if operation == 'open' + file = Tk.getOpenFile('filetypes'=>types, 'parent'=>w) + else + file = Tk.getSaveFile('filetypes'=>types, 'parent'=>w, + 'initialfile'=>'Untitled', + 'defaultextension'=>'.txt') + end + if file != "" + ent.delete 0, 'end' + ent.insert 0, file + ent.xview 'end' + end +end + |