diff options
Diffstat (limited to 'qtruby/rubylib/designer/examples/colortool/mainform.ui.rb')
| -rw-r--r-- | qtruby/rubylib/designer/examples/colortool/mainform.ui.rb | 530 |
1 files changed, 530 insertions, 0 deletions
diff --git a/qtruby/rubylib/designer/examples/colortool/mainform.ui.rb b/qtruby/rubylib/designer/examples/colortool/mainform.ui.rb new file mode 100644 index 00000000..471233bd --- /dev/null +++ b/qtruby/rubylib/designer/examples/colortool/mainform.ui.rb @@ -0,0 +1,530 @@ +class MainForm + + CLIP_AS_HEX = 0 + CLIP_AS_NAME = 1 + CLIP_AS_RGB = 2 + COL_NAME = 0 + COL_HEX = 1 + COL_WEB = 2 + WINDOWS_REGISTRY = "/QtExamples" + APP_KEY = "/ColorTool/" + +def init() + @clipboard = Qt::Application.clipboard() + if @clipboard.supportsSelection() + @clipboard.selectionMode = true + end + + findForm = 0 + loadSettings() + @filename = nil + @changed = false + @table_dirty = true + @icons_dirty = true + @colors = {} + @comments = {} + clearData( true ) +end + +def clearData( fillWithDefaults ) + setCaption( "Color Tool" ) + + @colors.clear() + @comments.clear() + + if fillWithDefaults + @colors["black"] = Qt::black + @colors["blue"] = Qt::blue + @colors["cyan"] = Qt::cyan + @colors["darkblue"] = Qt::darkBlue + @colors["darkcyan"] = Qt::darkCyan + @colors["darkgray"] = Qt::darkGray + @colors["darkgreen"] = Qt::darkGreen + @colors["darkmagenta"] = Qt::darkMagenta + @colors["darkred"] = Qt::darkRed + @colors["darkyellow"] = Qt::darkYellow + @colors["gray"] = Qt::gray + @colors["green"] = Qt::green + @colors["lightgray"] = Qt::lightGray + @colors["magenta"] = Qt::magenta + @colors["red"] = Qt::red + @colors["white"] = Qt::white + @colors["yellow"] = Qt::yellow + end + + populate() +end + +def populate() + if @table_dirty + (0...@colorTable.numRows).each do |r| + (0...@colorTable.numCols).each do |c| + @colorTable.clearCell( r, c ) + end + end + + @colorTable.numRows = @colors.length + if ! @colors.empty? + pixmap = Qt::Pixmap.new( 22, 22 ) + row = 0 + @colors.sort.each do |pair| + key = pair[0] + color = pair[1] + pixmap.fill( color ) + @colorTable.setText( row, COL_NAME, key ) + @colorTable.setPixmap( row, COL_NAME, pixmap ); + @colorTable.setText( row, COL_HEX, color.name().upcase() ) + if @show_web + item = Qt::CheckTableItem.new( @colorTable, "" ) + item.checked = webColor?( color ) + @colorTable.setItem( row, COL_WEB, item ) + end + row += 1 + end + @colorTable.setCurrentCell( 0, 0 ) + end + @colorTable.adjustColumn( COL_NAME ) + @colorTable.adjustColumn( COL_HEX ) + if @show_web + @colorTable.showColumn( COL_WEB ) + @colorTable.adjustColumn( COL_WEB ) + else + @colorTable.hideColumn( COL_WEB ) + end + @table_dirty = FALSE; + end + + if @icons_dirty + @colorIconView.clear() + + @colors.each do |key, data| + Qt::IconViewItem.new( @colorIconView, key, colorSwatch(data) ) + end + @icons_dirty = false + end +end + +def colorSwatch( color ) + pixmap = Qt::Pixmap.new( 80, 80 ) + pixmap.fill( white ) + painter = Qt::Painter.new + painter.begin( pixmap ) + painter.pen = NoPen + painter.brush = color + painter.drawEllipse( 0, 0, 80, 80 ) + painter.end() + return pixmap +end + +def fileNew() + if okToClear() + @filename = nil + @changed = false + @table_dirty = true + @icons_dirty = true + clearData( false ) + end +end + +def fileOpen() + if ! okToClear() + return + end + + filename = Qt::FileDialog.getOpenFileName( + nil, "Colors (*.txt)", self, + "file open", "Color Tool -- File Open" ) + if ! filename.nil? + load( filename ) + else + statusBar().message( "File Open abandoned", 2000 ) + end +end + +def fileSave() + if @filename.nil? + fileSaveAs() + return + end + + file = Qt::File.new( @filename ) + if file.open( Qt::IO_WriteOnly ) + stream = Qt::TextStream.new( file ) + if ! @comments.empty? + stream << @comments + "\n" << "\n" + end + + @colors.each do |key, color| + stream << "%3d %3d %3d \t\t#{key}" % [color.red, color.green, color.blue] << "\n" + end + file.close() + setCaption( "Color Tool -- #{@filename}" ) + statusBar().message( "Saved #{@colors.length} colors to '#{@filename}'", 3000 ) + @changed = false; + else + statusBar().message( "Failed to save '#{@filename}'", 3000 ) + end +end + +def fileSaveAs() + filename = Qt::FileDialog.getSaveFileName( + nil, "Colors (*.txt)", self, + "file save as", "Color Tool -- File Save As" ) + if ! filename.nil? + ans = 0 + if Qt::File.exists( filename ) + ans = Qt::MessageBox.warning( + self, "Color Tool -- Overwrite File", + "Overwrite\n'#{filename}'?" , + "&Yes", "&No", nil, 1, 1 ) + end + if ans == 0 + @filename = filename + fileSave() + return + end + end + statusBar().message( "Saving abandoned", 2000 ) +end + +def load( filename ) + clearData( false ) + @filename = filename + regex = Regexp.new( "^\\s*(\\d+)\\s+(\\d+)\\s+(\\d+)\\s+(\\S+.*)$" ) + file = Qt::File.new( filename ) + if file.open( Qt::IO_ReadOnly ) + statusBar().message( "Loading '#{filename}'..." ) + stream = Qt::TextStream.new( file ) + while ! stream.eof() + line = stream.readLine() + m = regex.match( line ) + if m.nil? + @comments += line + else + @colors[m[4]] = Qt::Color.new(m[1].to_i,m[2].to_i,m[3].to_i ) + end + end + file.close() + @filename = filename + setCaption( "Color Tool -- #{@filename}" ) + statusBar().message( "Loaded '#{@filename}'", 3000 ) + visible = @colorWidgetStack.visibleWidget() + @icons_dirty = ! ( @table_dirty = ( visible == @tablePage ) ) + populate() + @icons_dirty = ! ( @table_dirty = ( visible != @tablePage ) ) + @changed = false + else + statusBar().message( "Failed to load '#{@filename}'", 3000 ) + end +end + + +def okToClear() + if @changed + if @filename.nil? + msg = "Unnamed colors " + else + msg = "Colors '#{@filename}'\n" + end + msg += "has been changed." + ans = Qt::MessageBox.information( + self, + "Color Tool -- Unsaved Changes", + msg, "&Save", "Cancel", "&Abandon", + 0, 1 ) + if ans == 0 + fileSave() + elsif ans == 1 + return false + end + end + + return true +end + +def closeEvent( e ) + fileExit() +end + +def fileExit() + if okToClear() + saveSettings() + Qt::Application.exit( 0 ) + end +end + +def editCut() + visible = @colorWidgetStack.visibleWidget() + statusBar().message( "Deleting '#{name}'" ) + + if visible == @tablePage && @colorTable.numRows() > 0 + row = @colorTable.currentRow() + name = @colorTable.text( row, 0 ) + @colorTable.removeRow( @colorTable.currentRow() ) + if row < @colorTable.numRows() + @colorTable.setCurrentCell( row, 0 ) + elsif @colorTable.numRows() > 0 + @colorTable.setCurrentCell( @colorTable.numRows() - 1, 0 ) + end + @icons_dirty = true + elsif visible == @iconsPage && @colorIconView.currentItem() + item = colorIconView.currentItem() + name = item.text() + if @colorIconView.count() == 1 + @colorIconView.clear() + else + current = item.nextItem() + if ! current + current = item.prevItem() + end + item.dispose + if current + @colorIconView.currentItem = current + end + @colorIconView.arrangeItemsInGrid() + end + @table_dirty = true + end + + if ! name.nil? + @colors.delete( name ) + @changed = true + statusBar().message( "Deleted '#{name}'", 5000 ) + else + statusBar().message( "Failed to delete '#{name}'", 5000 ) + end +end + +def editCopy() + visible = @colorWidgetStack.visibleWidget() + + if visible == @tablePage && @colorTable.numRows() + row = @colorTable.currentRow() + text = @colorTable.text( row, 0 ) + elsif visible == @iconsPage && ! @colorIconView.currentItem().nil? + item = @colorIconView.currentItem() + text = item.text() + end + if ! text.nil? + color = @colors[text] + case @clip_as + when CLIP_AS_HEX then text = color.name() + when CLIP_AS_NAME then + when CLIP_AS_RGB + text = "#{color.red},#{color.green},#{color.blue}" + end + @clipboard.text = text + statusBar().message( "Copied '" + text + "' to the clipboard" ) + end +end + +def editFind() + if ! @findForm + @findForm = FindForm.new( self ) + connect( @findForm, SIGNAL( 'lookfor(const QString&)' ), + self, SLOT( 'lookfor(const QString&)' ) ) + end + @findForm.show() +end + +def lookfor( text ) + if text.empty? + return + end + ltext = text.downcase() + visible = colorWidgetStack.visibleWidget() + found = false + + if visible == @tablePage && @colorTable.numRows() > 0 + row = @colorTable.currentRow() + (row+1...@colorTable.numRows).each do |i| + if @colorTable.text( i, 0 ).downcase().include?( ltext ) + @colorTable.setCurrentCell( i, 0 ) + @colorTable.clearSelection() + @colorTable.selectRow( i ) + found = true + break + end + end + if ! found + @colorTable.setCurrentCell( row, 0 ) + end + elsif visible == @iconsPage + start = @colorIconView.currentItem() + item = start.nextItem() unless start.nil? + while !item.nil? + if item.text().downcase().include?( ltext ) + @colorIconView.currentItem = item + @colorIconView.ensureItemVisible( item ) + found = true + break + end + item = item.nextItem() + end + if ! found && !start.nil? + @colorIconView.currentItem = start + end + end + if ! found + statusBar().message( "Could not find '#{text}' after here" ) + @findForm.notfound() + end +end + + + +def helpIndex() +end + +def helpContents() +end + +def helpAbout() +end + + +def changedTableColor( row, i ) + changedColor( @colorTable.text( row, COL_NAME ) ) +end + +def changedIconColor( item ) + changedColor( item.text() ) +end + +def changedColor( name ) + color = @colors[name] + r = color.red() + g = color.green() + b = color.blue() + statusBar().message( "%s \"%s\" (%d,%d,%d) %s {%.3f %.3f %.3f}" % + [name, color.name.upcase, + r, g, b, webColor?( color ) ? ' web' : '', + r / 255.0, g / 255.0, b / 255.0] ) +end + +def changeView(action) + if action == @viewTableAction + @colorWidgetStack.raiseWidget( @tablePage ) + else + @colorWidgetStack.raiseWidget( @iconsPage ) + end +end + +def webColor?( color ) + r = color.red() + g = color.green() + b = color.blue() + + return ( ( r == 0 || r == 51 || r == 102 || + r == 153 || r == 204 || r == 255 ) && + ( g == 0 || g == 51 || g == 102 || + g == 153 || g == 204 || g == 255 ) && + ( b == 0 || b == 51 || b == 102 || + b == 153 || b == 204 || b == 255 ) ) +end + + +def editAdd() + color = Qt::white + if ! @colors.empty? + visible = @colorWidgetStack.visibleWidget() + if visible == @tablePage + color = Qt::Color.new(@colorTable.text( @colorTable.currentRow(), + @colorTable.currentColumn() )) + else + color = Qt::Color.new(@colorIconView.currentItem().text()) + end + end + color = Qt::ColorDialog.getColor( color, self ) + if color.valid? + pixmap = Qt::Pixmap.new( 80, 10 ) + pixmap.fill( color ) + colorForm = ColorNameForm.new( self, "color", true ) + colorForm.setColors( @colors ) + colorForm.colorLabel.setPixmap( pixmap ) + if colorForm.exec() + name = colorForm.colorLineEdit.text() + @colors[name] = color + pixmap = Qt::Pixmap.new( 22, 22 ) + pixmap.fill( color ) + row = @colorTable.currentRow() + @colorTable.insertRows( row, 1 ) + @colorTable.setText( row, COL_NAME, name ) + @colorTable.setPixmap( row, COL_NAME, pixmap ) + @colorTable.setText( row, COL_HEX, color.name().upcase() ) + if @show_web + item = Qt::CheckTableItem.new( @colorTable, "" ) + item.checked = webColor?( color ) + @colorTable.setItem( row, COL_WEB, item ) + end + @colorTable.setCurrentCell( row, 0 ) + + Qt::IconViewItem.new( @colorIconView, name, + colorSwatch( color ) ) + @changed = true + end + end +end + +def editOptions() + options = OptionsForm.new( self, "options", true ) + case @clip_as + when CLIP_AS_HEX + options.hexRadioButton.checked = true + when CLIP_AS_NAME + options.nameRadioButton.checked = true + when CLIP_AS_RGB + options.rgbRadioButton.checked = true + end + options.webCheckBox.checked = @show_web + + if options.exec() + if options.hexRadioButton.checked? + @clip_as = CLIP_AS_HEX + elsif options.nameRadioButton.checked? + @clip_as = CLIP_AS_NAME + elsif options.rgbRadioButton.checked? + @clip_as = CLIP_AS_RGB + end + @table_dirty = @show_web != options.webCheckBox.checked? + @show_web = options.webCheckBox.checked? + populate() + end +end + +def loadSettings() + settings = Qt::Settings.new + settings.insertSearchPath( Qt::Settings::Windows, WINDOWS_REGISTRY ) + windowWidth = settings.readNumEntry( APP_KEY + "WindowWidth", 550 ) + windowHeight = settings.readNumEntry( APP_KEY + "WindowHeight", 500 ) + windowX = settings.readNumEntry( APP_KEY + "WindowX", 0 ) + windowY = settings.readNumEntry( APP_KEY + "WindowY", 0 ) + @clip_as = settings.readNumEntry( APP_KEY + "ClipAs", CLIP_AS_HEX ) + @show_web = settings.readBoolEntry( APP_KEY + "ShowWeb", true ) + if ! settings.readBoolEntry( APP_KEY + "View", true ) + @colorWidgetStack.raiseWidget( @iconsPage ) + @viewIconsAction.on = true + end + + resize( windowWidth, windowHeight ) + move( windowX, windowY ) +end + +def saveSettings() + settings = Qt::Settings.new + settings.insertSearchPath( Qt::Settings::Windows, WINDOWS_REGISTRY ) + settings.writeEntry( APP_KEY + "WindowWidth", width() ) + settings.writeEntry( APP_KEY + "WindowHeight", height() ) + settings.writeEntry( APP_KEY + "WindowX", x() ) + settings.writeEntry( APP_KEY + "WindowY", y() ) + settings.writeEntry( APP_KEY + "ClipAs", @clip_as ) + settings.writeEntry( APP_KEY + "ShowWeb", @show_web ) + settings.writeEntry( APP_KEY + "View", @colorWidgetStack.visibleWidget() == @tablePage ) +end + + +def aboutToShow() + populate() +end + +end |