diff options
Diffstat (limited to 'ruby_1_8_5/ext/tk/sample/tkextlib/ICONS/viewIcons.rb')
| -rw-r--r-- | ruby_1_8_5/ext/tk/sample/tkextlib/ICONS/viewIcons.rb | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/ruby_1_8_5/ext/tk/sample/tkextlib/ICONS/viewIcons.rb b/ruby_1_8_5/ext/tk/sample/tkextlib/ICONS/viewIcons.rb deleted file mode 100644 index fc88eb5c85..0000000000 --- a/ruby_1_8_5/ext/tk/sample/tkextlib/ICONS/viewIcons.rb +++ /dev/null @@ -1,329 +0,0 @@ -#!/usr/bin/env ruby -# -# viewIcons.rb -# -# -- Display icons from icon library. -# -# -- Copy the clicked icon data (command string of creating -# a TkPhotoImage instance) to the clipboard. -# -require 'tk' -require 'tkextlib/ICONS' - -class ViewIcons - ##################################### - private - ##################################### - def _create_controls - @controls = base = TkFrame.new - columns = TkFrame.new(base) - line1 = TkFrame.new(base, :height=>2, :borderwidth=>1, :relief=>:sunken) - line2 = TkFrame.new(base, :height=>2, :borderwidth=>1, :relief=>:sunken) - - lbl_library = TkLabel.new(base, :font=>@boldfont, :text=>'Library') - lbl_groups = TkLabel.new(base, :font=>@boldfont, :text=>'Groups') - lbl_columns = TkLabel.new(base, :font=>@boldfont, :text=>'Columns') - - ent_library = TkEntry.new(base, :width=>50, :textvariable=>@library) - ent_groups = TkEntry.new(base, :width=>50, :textvariable=>@groups) - - btn_browse = TkButton.new(base, :text=>'Browse', - :command=>method(:select_icons)) - btn_view = TkButton.new(base, :text=>'View', - :command=>method(:display_icons)) - btn_exit = TkButton.new(base, :text=>'Exit', :command=>proc{exit}) - - @column_btns = {} - 6.step(20, 2){|i| - @column_btns[i] = TkButton.new(columns, - :text=>i.to_s, :width=>2, - :command=>proc{set_columns(i)} - ).pack(:side=>:left) - } - @column_btns[@columns][:relief] = :sunken - - lbl_library.grid(:row=>0, :column=>0, :padx=>4) - ent_library.grid(:row=>0, :column=>1) - btn_browse.grid(:row=>0, :column=>2, :padx=>4, :pady=>2, :sticky=>:ew) - - line1.grid(:row=>1, :column=>0, :pady=>2, :columnspan=>3, :sticky=>:ew) - - lbl_groups.grid(:row=>2, :column=>0, :padx=>4) - ent_groups.grid(:row=>2, :column=>1) - btn_view.grid(:row=>2, :column=>2, :padx=>4, :pady=>2, :sticky=>:ew) - - line1.grid(:row=>3, :column=>0, :pady=>2, :columnspan=>3, :sticky=>:ew) - - lbl_columns.grid(:row=>4, :column=>0, :padx=>4) - columns.grid(:row=>4, :column=>1, :padx=>2, :sticky=>:ew) - btn_exit.grid(:row=>4, :column=>2, :padx=>4, :pady=>2, :sticky=>:ew) - - base.pack - - ent_library.bind('Return', method(:display_icons), '') - ent_groups.bind('Return', method(:display_icons), '') - end - - def _create_display - base = TkFrame.new(:borderwidth=>2, :relief=>:sunken) - - @icons_window = icons = TkCanvas.new(base) - xscr = icons.xscrollbar(TkScrollbar.new(base)) - yscr = icons.yscrollbar(TkScrollbar.new(base)) - - icons.grid(:row=>0, :column=>0, :sticky=>:news) - yscr.grid(:row=>0, :column=>1, :sticky=>:ns) - xscr.grid(:row=>1, :column=>0, :sticky=>:ew) - base.grid_columnconfigure(0, :weight=>1) - base.grid_columnconfigure(1, :weight=>0) - base.grid_rowconfigure(0, :weight=>1) - base.grid_rowconfigure(1, :weight=>0) - # yscr.pack(:side=>:right, :fill=>:y) - # xscr.pack(:side=>:bottom, :fill=>:x) - # icons.pack(:side=>:left, :fill=>:both, :expand=>true) - - @icons_layout = TkFrame.new(icons).pack - TkcWindow.create(icons, 0, 0, :anchor=>:nw, :window=>@icons_layout) - @icons_layout.bind('Configure', method(:layout_resize), '') - - base.pack(:expand=>true, :fill=>:both) - end - - def _create_info_window - @info_window = TkToplevel.new(:background=>'lightyellow', :borderwidth=>1, - :relief=>:solid){|w| - lbl_name = TkLabel.new(w, :text=>'Name', :background=>'lightyellow', - :font=>@boldfont, :justify=>:left) - lbl_grps = TkLabel.new(w, :text=>'Groups', :background=>'lightyellow', - :font=>@boldfont, :justify=>:left) - lbl_type = TkLabel.new(w, :text=>'Type', :background=>'lightyellow', - :font=>@boldfont, :justify=>:left) - lbl_size = TkLabel.new(w, :text=>'Size', :background=>'lightyellow', - :font=>@boldfont, :justify=>:left) - - lbl_name.grid(:row=>0, :column=>0, :sticky=>:w) - lbl_grps.grid(:row=>1, :column=>0, :sticky=>:w) - lbl_type.grid(:row=>2, :column=>0, :sticky=>:w) - lbl_size.grid(:row=>3, :column=>0, :sticky=>:w) - - @name = TkLabel.new(w, :background=>'lightyellow', :justify=>:left) - @grps = TkLabel.new(w, :background=>'lightyellow', :justify=>:left) - @type = TkLabel.new(w, :background=>'lightyellow', :justify=>:left) - @size = TkLabel.new(w, :background=>'lightyellow', :justify=>:left) - - @name.grid(:row=>0, :column=>1, :sticky=>:w) - @grps.grid(:row=>1, :column=>1, :sticky=>:w) - @type.grid(:row=>2, :column=>1, :sticky=>:w) - @size.grid(:row=>3, :column=>1, :sticky=>:w) - - def name(txt) - @name['text'] = txt - end - def groups(txt) - @grps['text'] = txt - end - def type(txt) - @type['text'] = txt - end - def size(txt) - @size['text'] = txt - end - - overrideredirect(true) - withdraw - } - end - - def initialize(init_path = Tk::LIBRARY) - init_path = Tk::LIBRARY unless init_path - init_path = File.expand_path(init_path) - if File.directory?(init_path) - @initial_dir = init_path - @initial_file = 'tkIcons' - else - @initial_dir = File.dirname(init_path) - @initial_file = File.basename(init_path) - end - - if Tk::PLATFORM['platform'] == 'unix' - TkOption.add('*HighlightThickness', 0) - end - - @columns = 14 - @command = "" - - @delay_timer = nil - - dummy = TkLabel.new - @font = dummy.font - @boldfont = TkFont.new(@font, :weight=>:bold) - @icons = {} - @icon_name = {} - @icon_info = {} - - @library = TkVariable.new(File.join(@initial_dir, @initial_file)) - @groups = TkVariable.new('*') - - _create_controls - - _create_display - - _create_info_window - - Tk.root.title('viewIcons') - layout_resize - Tk.root.resizable(false, true) - - display_icons - end - - def init_info(item, name) - @icon_name[item] = name - - item.bind('Button-1', method(:clip_info), '%W') - item.bind('Enter', method(:delay_info), '%W') - item.bind('Leave', method(:cancel_info), '') - end - - def delay_info(item) - cancel_info - @delay_timer = TkTimer.new(200, 1, proc{ show_info(item) }).start - end - - def cancel_info - if @delay_timer - @delay_timer.cancel - @delay_timer = nil - end - @info_window.withdraw - end - - def show_info(item) - name, groups, type, size = @icon_info[@icon_name[item]] - @info_window.name(name) - @info_window.groups(groups) - @info_window.type(type) - @info_window.size(size) - - info_x = item.winfo_rootx + 10 - info_y = item.winfo_rooty + item.winfo_height - - @info_window.geometry("+#{info_x}+#{info_y}") - @info_window.deiconify - - @info_window.raise - - @delay_timer = nil - end - - def primary_transfer(offset, max_chars) - @command - end - - def lost_selection - @command = "" - end - - def clip_info(item) - name = @icon_name[item] - data_width = 60 - - cmd = "#{name} = TkPhotoImage.new(:data=><<'EOD')\n" - - icon_data = Tk::ICONS.query(name, :file=>@library.value, :items=>'d')[0][0] - - icon_data.scan(/.{1,#{data_width}}/m){|s| cmd << ' ' << s << "\n"} - - cmd << "EOD\n" - - @command = cmd - - TkClipboard.clear - TkClipboard.append(@command) - - if Tk::PLATFORM['platform'] == 'unix' - TkSelection.handle(Tk.root, method(:primary_transfer), - :selection=>'PRIMARY') - TkSelection.set_owner(Tk.root, :selection=>'PRIMARY', - :command=>method(:lost_selection)) - end - - Tk.bell - end - - def layout_resize - Tk.update - bbox = @icons_window.bbox('all') - width = @controls.winfo_width - @icons_window.yscrollbar.winfo_width - 8 - - @icons_window.configure(:width=>width, :scrollregion=>bbox, - :xscrollincrement=>'0.1i', - :yscrollincrement=>'0.1i') - end - - def select_icons - new_lib = Tk.getOpenFile(:initialdir=>@initial_dir, - :initialfile=>'tkIcons', - :title=>'Select Icon Library', - :filetypes=>[ - ['Icon Libraries', ['tkIcons*']], - ['All Files', ['*']] - ]) - - @library.value = new_lib if new_lib.length != 0 - display_icons - end - - def display_icons - column = 0 - limit = @columns - 1 - row = 0 - - unless File.exist?(@library.value) - Tk.messageBox(:icon=>'warning', :message=>'File does not exist', - :title=>'viewIcons') - return - end - - cursor = Tk.root[:cursor] - Tk.root[:cursor] = 'watch' - - Tk::ICONS.delete(@icons) - - @icons_frame.destroy if @icons_frame - @icons_frame = TkFrame.new(@icons_layout).pack - - @icons = Tk::ICONS.create(:file=>@library.value, :group=>@groups.value) - - Tk::ICONS.query(:file=>@library.value, :group=>@groups.value).each{|inf| - name = inf[0] - @icon_info[name] = inf - - lbl = TkLabel.new(@icons_frame, :image=>"::icon::#{name}") - lbl.grid(:column=>column, :row=>row, :padx=>3, :pady=>3) - # lbl.grid_columnconfigure column - - init_info(lbl, name) - - if column == limit - column = 0 - row += 1 - else - column += 1 - end - } - - Tk.root[:cursor] = cursor - end - - def set_columns(columns) - @columns = columns - 6.step(20, 2){|i| @column_btns[i][:relief] = :raised } - @column_btns[@columns][:relief] = :sunken - display_icons - end -end - -ViewIcons.new(ARGV[0]) - -Tk.mainloop |