[4] | 1 | classdef TabPanel < uiextras.CardPanel & uiextras.DecoratedPanel |
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| 2 | %TabPanel Show one element inside a tabbed panel |
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| 3 | % |
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| 4 | % obj = uiextras.TabPanel() creates a panel with tabs along one edge |
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| 5 | % to allow selection between the different child objects contained. |
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| 6 | % |
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| 7 | % obj = uiextras.TabPanel(param,value,...) also sets one or more |
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| 8 | % property values. |
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| 9 | % |
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| 10 | % See the <a href="matlab:doc uiextras.TabPanel">documentation</a> for more detail and the list of properties. |
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| 11 | % |
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| 12 | % Examples: |
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| 13 | % >> f = figure(); |
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| 14 | % >> p = uiextras.TabPanel( 'Parent', f, 'Padding', 5 ); |
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| 15 | % >> uicontrol( 'Style', 'frame', 'Parent', p, 'Background', 'r' ); |
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| 16 | % >> uicontrol( 'Style', 'frame', 'Parent', p, 'Background', 'b' ); |
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| 17 | % >> uicontrol( 'Style', 'frame', 'Parent', p, 'Background', 'g' ); |
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| 18 | % >> p.TabNames = {'Red', 'Blue', 'Green'}; |
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| 19 | % >> p.SelectedChild = 2; |
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| 20 | % |
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| 21 | % See also: uiextras.Panel |
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| 22 | % uiextras.BoxPanel |
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| 23 | |
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| 24 | % Copyright 2009-2010 The MathWorks, Inc. |
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| 25 | % 1.1 |
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| 26 | % 2012/05/08 08:02:58 |
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| 27 | |
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| 28 | properties |
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| 29 | TabSize = 50 |
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| 30 | TabPosition = 'top' % which side of the contents to put the tabs [top|bottom] |
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| 31 | end % public properties |
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| 32 | |
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| 33 | properties( Dependent = true ) |
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| 34 | TabNames % The title string for each tab |
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| 35 | TabEnable = {} % The enable state of individual tabs |
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| 36 | end % dependent properties |
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| 37 | |
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| 38 | properties( SetAccess = private, GetAccess = private, Hidden = true ) |
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| 39 | Images_ = struct() |
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| 40 | TabImage_ = [] |
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| 41 | PageLabels = [] |
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| 42 | PageEnable_ = {} |
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| 43 | end % private properties |
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| 44 | |
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| 45 | |
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| 46 | methods |
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| 47 | |
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| 48 | function obj = TabPanel(varargin) |
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| 49 | % First step is to create the parent class. We pass the |
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| 50 | % arguments (if any) just incase the parent needs setting |
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| 51 | obj = obj@uiextras.CardPanel( varargin{:} ); |
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| 52 | obj = obj@uiextras.DecoratedPanel( varargin{:} ); |
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| 53 | |
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| 54 | % Get some defaults |
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| 55 | bgcol = obj.BackgroundColor; |
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| 56 | obj.HighlightColor = ( 2*[1 1 1] + bgcol )/3; |
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| 57 | obj.ShadowColor = 0.5*bgcol; |
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| 58 | |
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| 59 | % Add a UIControl for drawing the tabs |
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| 60 | obj.TabImage_ = uicontrol( ... |
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| 61 | 'Visible', 'on', ... |
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| 62 | 'units', 'pixels', ... |
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| 63 | 'Parent', obj.UIContainer, ... |
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| 64 | 'HandleVisibility', 'off', ... |
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| 65 | 'Position', [1 1 1 1], ... |
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| 66 | 'style', 'checkbox', ... |
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| 67 | 'Tag', 'uiextras.TabPanel:TabImage'); |
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| 68 | |
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| 69 | % Make sure the images are loaded |
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| 70 | obj.reloadImages(); |
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| 71 | |
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| 72 | % Set some defaults |
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| 73 | obj.setPropertyFromDefault( 'HighlightColor' ); |
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| 74 | obj.setPropertyFromDefault( 'ShadowColor' ); |
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| 75 | obj.setPropertyFromDefault( 'TabPosition' ); |
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| 76 | obj.setPropertyFromDefault( 'TabSize' ); |
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| 77 | |
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| 78 | % Parse any input arguments |
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| 79 | if nargin>0 |
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| 80 | set( obj, varargin{:} ); |
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| 81 | end |
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| 82 | obj.redraw(); |
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| 83 | end % TabPanel |
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| 84 | |
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| 85 | end % public methods |
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| 86 | |
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| 87 | methods |
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| 88 | |
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| 89 | function set.TabSize(obj,value) |
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| 90 | obj.TabSize = value; |
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| 91 | obj.redraw(); |
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| 92 | end % set.TabSize |
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| 93 | |
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| 94 | function set.TabPosition(obj,value) |
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| 95 | if ~ischar( value ) || ~ismember( lower( value ), {'top','bottom'} ) |
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| 96 | error( 'GUILayout:InvalidPropertyValue', ... |
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| 97 | 'Property ''TabPosition'' must be ''top'' or ''bottom''.' ); |
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| 98 | end |
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| 99 | obj.TabPosition = [upper( value(1) ),lower( value(2:end) )]; |
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| 100 | obj.redraw(); |
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| 101 | end % set.TabPosition |
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| 102 | |
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| 103 | function value = get.TabNames( obj ) |
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| 104 | if isempty( obj.PageLabels ) |
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| 105 | value = {}; |
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| 106 | elseif numel( obj.PageLabels ) == 1 |
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| 107 | value = {get( obj.PageLabels, 'String' )}; |
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| 108 | else |
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| 109 | value = get( obj.PageLabels, 'String' )'; |
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| 110 | end |
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| 111 | end % get.TabNames |
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| 112 | |
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| 113 | function set.TabNames(obj,value) |
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| 114 | if ~iscell( value ) || numel( value )~=numel( obj.Children ) |
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| 115 | error( 'GUILayout:InvalidPropertyValue', ... |
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| 116 | 'Property ''TabNames'' must be a cell array of strings the same size as property ''Children''.' ) |
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| 117 | end |
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| 118 | for ii=1:numel( obj.Children ) |
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| 119 | set( obj.PageLabels(ii), 'String', value{ii} ); |
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| 120 | end |
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| 121 | end % set.TabNames |
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| 122 | |
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| 123 | function value = get.TabEnable(obj) |
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| 124 | value = obj.PageEnable_; |
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| 125 | end % get.TabEnable |
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| 126 | |
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| 127 | function set.TabEnable(obj,value) |
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| 128 | if ~iscell( value ) || numel( value )~=numel( obj.Children ) ... |
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| 129 | || any( ~ismember( lower(value), {'on','off'} ) ) |
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| 130 | error( 'GUILayout:InvalidPropertyValue', ... |
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| 131 | 'Property ''TabEnable'' must be a cell array of ''on''/''off'' the same size as property ''Children''.' ) |
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| 132 | end |
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| 133 | obj.PageEnable_ = lower( value ); |
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| 134 | if strcmpi( obj.Enable, 'on' ) |
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| 135 | obj.onEnable(); |
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| 136 | end |
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| 137 | end % set.TabEnable |
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| 138 | |
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| 139 | end % accessor methods |
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| 140 | |
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| 141 | methods ( Access = protected ) |
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| 142 | |
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| 143 | function redraw(obj) |
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| 144 | %redraw Redraw the tabs and contents |
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| 145 | |
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| 146 | % Check the object exists (may be being deleted!) |
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| 147 | if isempty(obj.TabImage_) || ~ishandle(obj.TabImage_) |
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| 148 | return; |
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| 149 | end |
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| 150 | |
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| 151 | C = obj.Children; |
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| 152 | T = obj.TabNames; |
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| 153 | |
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| 154 | % Make sure label array is right size |
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| 155 | nC = numel(C); |
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| 156 | nT = numel(T); |
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| 157 | |
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| 158 | if nC==0 || nT~=nC |
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| 159 | return |
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| 160 | end |
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| 161 | pos = getpixelposition( obj.UIContainer ); |
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| 162 | |
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| 163 | pad = obj.Padding; |
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| 164 | |
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| 165 | % Calculate the required height from the font size |
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| 166 | oldFontUnits = get( obj.PageLabels(1), 'FontUnits' ); |
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| 167 | set( obj.PageLabels(1), 'FontUnits', 'Pixels' ); |
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| 168 | fontHeightPix = get( obj.PageLabels(1), 'FontSize' ); |
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| 169 | set( obj.PageLabels(1), 'FontUnits', oldFontUnits ); |
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| 170 | tabHeight = ceil( 1.5*fontHeightPix + 4 ); |
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| 171 | |
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| 172 | % Work out where the tabs labels and contents go |
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| 173 | if strcmpi( obj.TabPosition, 'Top' ) |
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| 174 | tabPos = [1 1+pos(4)-tabHeight, pos(3), tabHeight+2]; |
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| 175 | contentPos = [pad+1 pad+1 pos(3)-2*pad pos(4)-2*pad-tabHeight]; |
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| 176 | else |
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| 177 | tabPos = [1 1, pos(3), tabHeight+2]; |
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| 178 | contentPos = [pad+1 tabHeight+pad+1 pos(3)-2*pad pos(4)-2*pad-tabHeight]; |
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| 179 | end |
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| 180 | |
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| 181 | % Shorthand for colouring things in |
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| 182 | fgCol = obj.BackgroundColor; |
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| 183 | bgCol = obj.BackgroundColor; |
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| 184 | shCol = 0.9*obj.BackgroundColor; |
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| 185 | |
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| 186 | totalWidth = round( tabPos(3)-1 ); |
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| 187 | divWidth = 8; |
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| 188 | textWidth = obj.TabSize; |
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| 189 | if textWidth<0 |
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| 190 | % This means we should fill the space |
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| 191 | textWidth = floor( (totalWidth - (nC+1)*divWidth) / nC ); |
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| 192 | end |
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| 193 | textPos = [tabPos(1:2), textWidth, tabHeight - 4]; |
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| 194 | |
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| 195 | if ~isempty( obj.SelectedChild ) |
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| 196 | % The tabs are drawn as a single image |
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| 197 | tabCData(:,:,1) = bgCol(1)*ones(20,totalWidth); |
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| 198 | tabCData(:,:,2) = bgCol(2)*ones(20,totalWidth); |
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| 199 | tabCData(:,:,3) = bgCol(3)*ones(20,totalWidth); |
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| 200 | set( obj.TabImage_, 'Position', [tabPos(1:2),totalWidth,tabHeight] ); |
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| 201 | |
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| 202 | % Use the CardLayout function to put the right child onscreen |
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| 203 | obj.showSelectedChild( contentPos ) |
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| 204 | |
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| 205 | % Now update the tab image |
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| 206 | tabCData(:,1:divWidth,:) = obj.Images_.NonNot; |
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| 207 | for ii=1:nC |
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| 208 | x = divWidth+(divWidth+textWidth)*(ii-1)+1; |
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| 209 | set( obj.PageLabels(ii), ... |
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| 210 | 'Position', textPos+[x,0,0,0] ); |
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| 211 | % BJT: Fix bug where text renders off edge of container |
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| 212 | if (textPos(1)+x >= totalWidth ) |
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| 213 | set( obj.PageLabels(ii), 'Visible', 'off' ); |
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| 214 | else |
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| 215 | set( obj.PageLabels(ii), 'Visible', 'on' ); |
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| 216 | rhs = textPos(1)+x+textPos(3); |
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| 217 | if ( rhs > totalWidth ) |
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| 218 | % Text is partially off the edge |
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| 219 | set( obj.PageLabels(ii), 'Position', textPos+[x,0,totalWidth-rhs,0] ); |
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| 220 | end |
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| 221 | end |
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| 222 | |
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| 223 | if ii==obj.SelectedChild, |
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| 224 | set( obj.PageLabels(ii), ... |
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| 225 | 'ForegroundColor', obj.ForegroundColor, ... |
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| 226 | 'BackgroundColor', fgCol); |
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| 227 | % Set the dividers to show the right image |
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| 228 | tabCData(:,x:x+textWidth-1,:) = repmat(obj.Images_.SelBack,1,textWidth); |
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| 229 | if ii==1 |
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| 230 | tabCData(:,x-divWidth:x-1,:) = obj.Images_.NonSel; |
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| 231 | else |
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| 232 | tabCData(:,x-divWidth:x-1,:) = obj.Images_.NotSel; |
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| 233 | end |
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| 234 | if ii==nC |
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| 235 | tabCData(:,x+textWidth:x+textWidth+divWidth-1,:) = obj.Images_.SelNon; |
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| 236 | else |
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| 237 | tabCData(:,x+textWidth:x+textWidth+divWidth-1,:) = obj.Images_.SelNot; |
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| 238 | end |
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| 239 | else |
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| 240 | set( obj.PageLabels(ii), ... |
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| 241 | 'ForegroundColor', 0.6*obj.ForegroundColor + 0.4*shCol, ... |
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| 242 | 'BackgroundColor', shCol ); |
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| 243 | tabCData(:,x:x+textWidth-1,:) = repmat(obj.Images_.NotBack,1,textWidth); |
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| 244 | if ii==nC |
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| 245 | tabCData(:,x+textWidth:x+textWidth+divWidth-1,:) = obj.Images_.NotNon; |
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| 246 | else |
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| 247 | tabCData(:,x+textWidth:x+textWidth+divWidth-1,:) = obj.Images_.NotNot; |
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| 248 | end |
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| 249 | end |
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| 250 | end % For |
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| 251 | |
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| 252 | % Stretch the CData to match the fontsize |
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| 253 | if tabHeight ~= 20 |
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| 254 | topbot = min( round( tabHeight/2 ), 5 ); |
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| 255 | midsz = tabHeight - 2*topbot; |
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| 256 | topData = tabCData(1:topbot,:,:); |
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| 257 | bottomData = tabCData(end-topbot+1:end,:,:); |
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| 258 | midData = repmat( tabCData(10,:,:), [midsz,1,1] ); |
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| 259 | tabCData = [ topData ; midData ; bottomData ]; |
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| 260 | end |
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| 261 | |
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| 262 | if strcmpi( obj.TabPosition, 'Top' ) |
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| 263 | set( obj.TabImage_, 'CData', tabCData ); |
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| 264 | else |
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| 265 | set( obj.TabImage_, 'CData', flipdim( tabCData, 1 ) ); |
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| 266 | end |
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| 267 | end |
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| 268 | |
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| 269 | |
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| 270 | % Make sure the text labels are top of the stack |
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| 271 | % ch = get( obj.TabContainer_, 'Children' ); |
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| 272 | % if numel( ch ) > 1 |
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| 273 | % labs = ismember( get(ch,'Style'), 'text' ); |
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| 274 | % else |
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| 275 | % labs = strcmpi( get(ch,'Style'), 'text' ); |
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| 276 | % end |
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| 277 | % set( obj.TabContainer_, 'Children', [flipud(ch(labs));ch(~labs)] ); % Note the flip is needed so that the text always redraws |
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| 278 | end % redraw |
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| 279 | |
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| 280 | function onChildAdded( obj, source, eventData ) %#ok<INUSD> |
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| 281 | %onChildAdded: Callback that fires when a child is added to a container. |
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| 282 | % Select the new addition |
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| 283 | C = obj.Children; |
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| 284 | N = numel( C ); |
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| 285 | visible = obj.Visible; |
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| 286 | title = sprintf( 'Page %d', N ); |
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| 287 | |
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| 288 | obj.PageLabels(end+1,1) = uicontrol( ... |
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| 289 | 'Visible', visible, ... |
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| 290 | 'style', 'text', ... |
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| 291 | 'enable', 'inactive', ... |
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| 292 | 'string', title, ... |
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| 293 | 'FontName', obj.FontName, ... |
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| 294 | 'FontUnits', obj.FontUnits, ... |
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| 295 | 'FontSize', obj.FontSize, ... |
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| 296 | 'FontAngle', obj.FontAngle, ... |
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| 297 | 'FontWeight', obj.FontWeight, ... |
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| 298 | 'ForegroundColor', obj.ForegroundColor, ... |
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| 299 | 'parent', obj.UIContainer, ... |
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| 300 | 'HandleVisibility', 'off', ... |
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| 301 | 'ButtonDownFcn', {@iTabClicked, obj, N}); |
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| 302 | obj.PageEnable_{1,end+1} = 'on'; |
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| 303 | if strcmpi( obj.Enable, 'off' ) |
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| 304 | set( obj.PageLabels(end), 'Enable', 'off' ); |
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| 305 | end |
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| 306 | obj.SelectedChild = N; |
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| 307 | end % onChildAdded |
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| 308 | |
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| 309 | function onChildRemoved( obj, source, eventData ) %#ok<INUSL> |
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| 310 | %onChildAdded: Callback that fires when a container child is destroyed or reparented. |
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| 311 | % If the missing child is the selected one, select something else |
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| 312 | obj.TabNames( eventData.ChildIndex ) = []; |
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| 313 | obj.PageEnable_( eventData.ChildIndex ) = []; |
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| 314 | delete( obj.PageLabels(end) ); |
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| 315 | obj.PageLabels(end) = []; |
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| 316 | if obj.SelectedChild >= eventData.ChildIndex |
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| 317 | % Changing the selection will force a redraw |
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| 318 | if isempty( obj.Children ) |
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| 319 | obj.SelectedChild = []; |
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| 320 | else |
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| 321 | obj.SelectedChild = max( 1, obj.SelectedChild - 1 ); |
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| 322 | end |
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| 323 | else |
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| 324 | % We don't need to change the selection, so explicitly |
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| 325 | % redraw |
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| 326 | obj.redraw(); |
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| 327 | end |
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| 328 | end % onChildRemoved |
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| 329 | |
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| 330 | function onBackgroundColorChanged( obj, source, eventData ) %#ok<INUSD> |
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| 331 | %onBackgroundColorChanged Callback that fires when the container background color is changed |
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| 332 | % |
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| 333 | % We need to make the panel match the container background |
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| 334 | obj.reloadImages(); |
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| 335 | obj.redraw(); |
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| 336 | end % onBackgroundColorChanged |
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| 337 | |
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| 338 | function onPanelColorChanged( obj, source, eventData ) %#ok<INUSD> |
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| 339 | % Colors have changed. This requires the images to be reset and |
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| 340 | % redrawn. |
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| 341 | obj.reloadImages(); |
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| 342 | obj.redraw(); |
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| 343 | end % onPanelColorChanged |
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| 344 | |
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| 345 | function onPanelFontChanged( obj, source, eventData ) %#ok<INUSL> |
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| 346 | % Font has changed. Since the font size and shape affects the |
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| 347 | % space available for the contents, we need to redraw. |
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| 348 | for ii=1:numel( obj.PageLabels ) |
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| 349 | set( obj.PageLabels(ii), eventData.Property, eventData.Value ); |
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| 350 | end |
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| 351 | obj.redraw(); |
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| 352 | end % onPanelFontChanged |
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| 353 | |
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| 354 | function onEnable( obj, source, eventData ) %#ok<INUSD> |
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| 355 | % We use "inactive" to be the "on" state |
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| 356 | if strcmpi( obj.Enable, 'on' ) |
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| 357 | % Take notice of the individual enable states. Where the |
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| 358 | % page is to be enabled we set the title uicontrol to be |
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| 359 | % inactive rather than on to avoid mouse-over problems. |
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| 360 | hittest = obj.PageEnable_; |
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| 361 | enable = strrep( obj.PageEnable_, 'on', 'inactive' ); |
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| 362 | for jj=1:numel( obj.PageLabels ) |
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| 363 | set( obj.PageLabels(jj), ... |
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| 364 | 'Enable', enable{jj}, ... |
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| 365 | 'HitTest', hittest{jj} ); |
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| 366 | % Since the panel as a whole is on, we may need to |
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| 367 | % switch off some children |
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| 368 | obj.helpSetChildEnable( obj.Children(jj), hittest{jj} ); |
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| 369 | end |
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| 370 | else |
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| 371 | for jj=1:numel( obj.PageLabels ) |
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| 372 | set( obj.PageLabels(jj), 'Enable', 'off', 'HitTest', 'off' ); |
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| 373 | end |
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| 374 | end |
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| 375 | end % onEnable |
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| 376 | |
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| 377 | function reloadImages( obj ) |
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| 378 | % Reload tab images |
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| 379 | |
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| 380 | % If any of the colours are not yet constructed, stop now |
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| 381 | if isempty( obj.TabImage_ ) ... |
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| 382 | || isempty( obj.HighlightColor ) ... |
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| 383 | || isempty( obj.ShadowColor ) |
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| 384 | return; |
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| 385 | end |
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| 386 | |
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| 387 | % First part of the name says which type of right-hand edge is needed |
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| 388 | % (non = no edge, not = not selected, sel = selected), second gives |
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| 389 | % left-hand |
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| 390 | obj.Images_.NonSel = iLoadIcon( 'tab_NoEdge_Selected.png', ... |
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| 391 | obj.BackgroundColor, obj.HighlightColor, obj.ShadowColor ); |
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| 392 | obj.Images_.SelNon = iLoadIcon( 'tab_Selected_NoEdge.png', ... |
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| 393 | obj.BackgroundColor, obj.HighlightColor, obj.ShadowColor ); |
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| 394 | obj.Images_.NonNot = iLoadIcon( 'tab_NoEdge_NotSelected.png', ... |
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| 395 | obj.BackgroundColor, obj.HighlightColor, obj.ShadowColor ); |
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| 396 | obj.Images_.NotNon = iLoadIcon( 'tab_NotSelected_NoEdge.png', ... |
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| 397 | obj.BackgroundColor, obj.HighlightColor, obj.ShadowColor ); |
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| 398 | obj.Images_.NotSel = iLoadIcon( 'tab_NotSelected_Selected.png', ... |
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| 399 | obj.BackgroundColor, obj.HighlightColor, obj.ShadowColor ); |
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| 400 | obj.Images_.SelNot = iLoadIcon( 'tab_Selected_NotSelected.png', ... |
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| 401 | obj.BackgroundColor, obj.HighlightColor, obj.ShadowColor ); |
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| 402 | obj.Images_.NotNot = iLoadIcon( 'tab_NotSelected_NotSelected.png', ... |
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| 403 | obj.BackgroundColor, obj.HighlightColor, obj.ShadowColor ); |
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| 404 | obj.Images_.SelBack = iLoadIcon( 'tab_Background_Selected.png', ... |
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| 405 | obj.BackgroundColor, obj.HighlightColor, obj.ShadowColor ); |
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| 406 | obj.Images_.NotBack = iLoadIcon( 'tab_Background_NotSelected.png', ... |
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| 407 | obj.BackgroundColor, obj.HighlightColor, obj.ShadowColor ); |
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| 408 | |
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| 409 | end % reloadImages |
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| 410 | |
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| 411 | end % protected methods |
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| 412 | |
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| 413 | end % classdef |
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| 414 | |
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| 415 | %-------------------------------------------------------------------------% |
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| 416 | |
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| 417 | function im = iLoadIcon(imagefilename, backgroundcolor, highlightcolor, shadowcolor ) |
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| 418 | % Special image loader that turns various primary colours into background |
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| 419 | % colours. |
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| 420 | |
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| 421 | error( nargchk( 4, 4, nargin, 'struct' ) ); |
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| 422 | |
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| 423 | % Load an icon and set the transparent color |
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| 424 | this_dir = fileparts( mfilename( 'fullpath' ) ); |
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| 425 | icon_dir = fullfile( this_dir, 'Resources' ); |
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| 426 | im8 = imread( fullfile( icon_dir, imagefilename ) ); |
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| 427 | im = double(im8)/255; |
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| 428 | rows = size(im,1); |
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| 429 | cols = size(im,2); |
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| 430 | |
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| 431 | % Anything that's pure green goes to transparent |
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| 432 | f=find((im8(:,:,1)==0) & (im8(:,:,2)==255) & (im8(:,:,3)==0)); |
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| 433 | im(f) = nan; |
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| 434 | im(f + rows*cols) = nan; |
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| 435 | im(f + 2*rows*cols) = nan; |
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| 436 | |
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| 437 | % Anything pure red goes to selected background |
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| 438 | f=find((im8(:,:,1)==255) & (im8(:,:,2)==0) & (im8(:,:,3)==0)); |
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| 439 | im(f) = backgroundcolor(1); |
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| 440 | im(f + rows*cols) = backgroundcolor(2); |
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| 441 | im(f + 2*rows*cols) = backgroundcolor(3); |
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| 442 | |
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| 443 | % Anything pure blue goes to background background |
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| 444 | f=find((im8(:,:,1)==0) & (im8(:,:,2)==0) & (im8(:,:,3)==255)); |
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| 445 | im(f) = backgroundcolor(1); |
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| 446 | im(f + rows*cols) = backgroundcolor(2); |
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| 447 | im(f + 2*rows*cols) = backgroundcolor(3); |
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| 448 | |
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| 449 | % Anything pure yellow goes to deselected background |
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| 450 | f=find((im8(:,:,1)==255) & (im8(:,:,2)==255) & (im8(:,:,3)==0)); |
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| 451 | im(f) = 0.9*backgroundcolor(1); |
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| 452 | im(f + rows*cols) = 0.9*backgroundcolor(2); |
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| 453 | im(f + 2*rows*cols) = 0.9*backgroundcolor(3); |
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| 454 | |
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| 455 | % Anything pure white goes to highlight |
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| 456 | f=find((im8(:,:,1)==255) & (im8(:,:,2)==255) & (im8(:,:,3)==255)); |
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| 457 | im(f) = highlightcolor(1); |
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| 458 | im(f + rows*cols) = highlightcolor(2); |
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| 459 | im(f + 2*rows*cols) = highlightcolor(3); |
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| 460 | |
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| 461 | % Anything pure black goes to shadow |
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| 462 | f=find((im8(:,:,1)==0) & (im8(:,:,2)==0) & (im8(:,:,3)==0)); |
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| 463 | im(f) = shadowcolor(1); |
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| 464 | im(f + rows*cols) = shadowcolor(2); |
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| 465 | im(f + 2*rows*cols) = shadowcolor(3); |
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| 466 | |
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| 467 | end % iLoadIcon |
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| 468 | |
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| 469 | %-------------------------------------------------------------------------% |
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| 470 | |
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| 471 | function iTabClicked( src, evt, obj, idx ) %#ok<INUSL> |
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| 472 | |
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| 473 | % Call the user callback before selecting the tab |
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| 474 | evt = struct( ... |
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| 475 | 'Source', obj, ... |
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| 476 | 'PreviousChild', obj.SelectedChild, ... |
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| 477 | 'SelectedChild', idx ); |
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| 478 | uiextras.callCallback( obj.Callback, obj, evt ); |
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| 479 | obj.SelectedChild = idx; |
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| 480 | |
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| 481 | end % iTabClicked |
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