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| 1 | +classdef OptionsManagerPlugin < handle |
| 2 | + |
| 3 | + properties (SetAccess = private) |
| 4 | + OptionsManager |
| 5 | + CurrentOptionsName char = '' |
| 6 | + end |
| 7 | + |
| 8 | + properties (Access = private) |
| 9 | + Editor |
| 10 | + HeaderGrid matlab.ui.container.GridLayout |
| 11 | + OptionsDropDown matlab.ui.control.DropDown |
| 12 | + SaveButton matlab.ui.control.Button |
| 13 | + DefaultButton matlab.ui.control.Button |
| 14 | + IsUpdating (1,1) logical = false |
| 15 | + end |
| 16 | + |
| 17 | + methods |
| 18 | + function obj = OptionsManagerPlugin(optionsManager, optionsName) |
| 19 | + arguments |
| 20 | + optionsManager |
| 21 | + optionsName char = '' |
| 22 | + end |
| 23 | + |
| 24 | + obj.OptionsManager = optionsManager; |
| 25 | + if isempty(optionsName) |
| 26 | + optionsName = optionsManager.OptionsName; |
| 27 | + end |
| 28 | + if isempty(optionsName) |
| 29 | + optionsName = optionsManager.getPreferredOptionsName(); |
| 30 | + end |
| 31 | + obj.CurrentOptionsName = char(optionsName); |
| 32 | + end |
| 33 | + |
| 34 | + function attach(obj, editor) |
| 35 | + obj.Editor = editor; |
| 36 | + parent = editor.getAttachmentContainer("header"); |
| 37 | + |
| 38 | + obj.HeaderGrid = uigridlayout(parent); |
| 39 | + obj.HeaderGrid.ColumnWidth = {'1x', 82, 96}; |
| 40 | + obj.HeaderGrid.RowHeight = {'1x'}; |
| 41 | + obj.HeaderGrid.Padding = [0 0 0 0]; |
| 42 | + obj.HeaderGrid.ColumnSpacing = 6; |
| 43 | + |
| 44 | + obj.OptionsDropDown = uidropdown(obj.HeaderGrid); |
| 45 | + obj.OptionsDropDown.Layout.Row = 1; |
| 46 | + obj.OptionsDropDown.Layout.Column = 1; |
| 47 | + obj.OptionsDropDown.ValueChangedFcn = @obj.onOptionsSetChanged; |
| 48 | + |
| 49 | + obj.SaveButton = uibutton(obj.HeaderGrid, ... |
| 50 | + "Text", "Save Options", ... |
| 51 | + "ButtonPushedFcn", @obj.onSaveOptionsPushed); |
| 52 | + obj.SaveButton.Layout.Row = 1; |
| 53 | + obj.SaveButton.Layout.Column = 2; |
| 54 | + |
| 55 | + obj.DefaultButton = uibutton(obj.HeaderGrid, ... |
| 56 | + "Text", "Make Default", ... |
| 57 | + "ButtonPushedFcn", @obj.onMakeDefaultPushed); |
| 58 | + obj.DefaultButton.Layout.Row = 1; |
| 59 | + obj.DefaultButton.Layout.Column = 3; |
| 60 | + |
| 61 | + obj.refreshOptionsDropdown(); |
| 62 | + end |
| 63 | + |
| 64 | + function setCurrentOptionsName(obj, optionsName) |
| 65 | + obj.CurrentOptionsName = char(optionsName); |
| 66 | + obj.refreshOptionsDropdown(); |
| 67 | + end |
| 68 | + |
| 69 | + function onDataChanged(obj, ~, ~) |
| 70 | + if obj.IsUpdating || isempty(obj.OptionsDropDown) |
| 71 | + return |
| 72 | + end |
| 73 | + |
| 74 | + opts = obj.Editor.Data; |
| 75 | + currentName = obj.CurrentOptionsName; |
| 76 | + |
| 77 | + if contains(currentName, 'Modified') |
| 78 | + obj.OptionsManager.appendModifiedOptions(opts, currentName) |
| 79 | + else |
| 80 | + obj.CurrentOptionsName = sprintf('%s (Modified)', currentName); |
| 81 | + obj.OptionsManager.appendModifiedOptions(opts, obj.CurrentOptionsName) |
| 82 | + end |
| 83 | + |
| 84 | + obj.refreshOptionsDropdown(); |
| 85 | + end |
| 86 | + |
| 87 | + function onFinishStateChanged(~, ~, ~) |
| 88 | + % Hook kept for the generic plugin lifecycle. OptionsManager |
| 89 | + % state is read by callers after editor.waitfor returns. |
| 90 | + end |
| 91 | + |
| 92 | + function control = getTestControl(obj, controlName) |
| 93 | + control = obj.(controlName); |
| 94 | + end |
| 95 | + end |
| 96 | + |
| 97 | + methods (Access = private) |
| 98 | + function onOptionsSetChanged(obj, src, ~) |
| 99 | + newName = char(src.Value); |
| 100 | + oldName = obj.CurrentOptionsName; |
| 101 | + |
| 102 | + if strcmp(newName, oldName) |
| 103 | + return |
| 104 | + end |
| 105 | + |
| 106 | + if contains(oldName, 'Modified') |
| 107 | + obj.OptionsManager.appendModifiedOptions(obj.Editor.Data, oldName) |
| 108 | + end |
| 109 | + |
| 110 | + if obj.OptionsManager.isModified(newName) |
| 111 | + newOptions = obj.OptionsManager.getModifiedOptions(newName); |
| 112 | + else |
| 113 | + newOptions = obj.OptionsManager.getOptions(newName); |
| 114 | + end |
| 115 | + |
| 116 | + obj.IsUpdating = true; |
| 117 | + cleanupObj = onCleanup(@() obj.clearUpdatingFlag()); |
| 118 | + obj.Editor.replaceData(newOptions); |
| 119 | + obj.CurrentOptionsName = newName; |
| 120 | + obj.refreshOptionsDropdown(); |
| 121 | + delete(cleanupObj) |
| 122 | + end |
| 123 | + |
| 124 | + function onSaveOptionsPushed(obj, ~, ~) |
| 125 | + currentName = obj.CurrentOptionsName; |
| 126 | + givenName = obj.OptionsManager.saveCustomOptions(obj.Editor.Data); |
| 127 | + if isempty(givenName) |
| 128 | + return |
| 129 | + end |
| 130 | + |
| 131 | + if contains(currentName, 'Modified') |
| 132 | + obj.OptionsManager.removeModifiedOptions(currentName) |
| 133 | + end |
| 134 | + |
| 135 | + obj.CurrentOptionsName = givenName; |
| 136 | + obj.refreshOptionsDropdown(); |
| 137 | + end |
| 138 | + |
| 139 | + function onMakeDefaultPushed(obj, ~, ~) |
| 140 | + if isempty(obj.CurrentOptionsName) || contains(obj.CurrentOptionsName, 'Modified') |
| 141 | + return |
| 142 | + end |
| 143 | + |
| 144 | + obj.OptionsManager.setDefault(obj.CurrentOptionsName); |
| 145 | + obj.refreshOptionsDropdown(); |
| 146 | + end |
| 147 | + |
| 148 | + function refreshOptionsDropdown(obj) |
| 149 | + if isempty(obj.OptionsDropDown) || ~isvalid(obj.OptionsDropDown) |
| 150 | + return |
| 151 | + end |
| 152 | + |
| 153 | + [displayNames, optionNames] = obj.getDropdownNames(); |
| 154 | + obj.OptionsDropDown.Items = displayNames; |
| 155 | + obj.OptionsDropDown.ItemsData = optionNames; |
| 156 | + |
| 157 | + if any(strcmp(optionNames, obj.CurrentOptionsName)) |
| 158 | + obj.OptionsDropDown.Value = obj.CurrentOptionsName; |
| 159 | + elseif ~isempty(optionNames) |
| 160 | + obj.CurrentOptionsName = optionNames{1}; |
| 161 | + obj.OptionsDropDown.Value = obj.CurrentOptionsName; |
| 162 | + end |
| 163 | + |
| 164 | + obj.updateButtonStates(); |
| 165 | + end |
| 166 | + |
| 167 | + function [displayNames, optionNames] = getDropdownNames(obj) |
| 168 | + presetNames = obj.OptionsManager.PresetOptionNames; |
| 169 | + customNames = obj.OptionsManager.CustomOptionNames; |
| 170 | + editedNames = obj.OptionsManager.EditedOptionNames; |
| 171 | + optionNames = [presetNames, customNames, editedNames]; |
| 172 | + |
| 173 | + displayNames = [ ... |
| 174 | + obj.OptionsManager.formatPresetNames(presetNames), ... |
| 175 | + customNames, ... |
| 176 | + obj.OptionsManager.formatEditedNames(editedNames)]; |
| 177 | + |
| 178 | + defaultName = obj.OptionsManager.getPreferredOptionsName(); |
| 179 | + isDefault = strcmp(optionNames, defaultName); |
| 180 | + displayNames(isDefault) = obj.OptionsManager.formatDefaultName(displayNames(isDefault)); |
| 181 | + end |
| 182 | + |
| 183 | + function updateButtonStates(obj) |
| 184 | + if isempty(obj.SaveButton) || ~isvalid(obj.SaveButton) |
| 185 | + return |
| 186 | + end |
| 187 | + |
| 188 | + isModified = contains(obj.CurrentOptionsName, 'Modified'); |
| 189 | + obj.SaveButton.Enable = obj.onOff(isModified); |
| 190 | + |
| 191 | + defaultName = obj.OptionsManager.getPreferredOptionsName(); |
| 192 | + canMakeDefault = ~isempty(obj.CurrentOptionsName) ... |
| 193 | + && ~isModified ... |
| 194 | + && ~strcmp(obj.CurrentOptionsName, defaultName); |
| 195 | + obj.DefaultButton.Enable = obj.onOff(canMakeDefault); |
| 196 | + end |
| 197 | + |
| 198 | + function clearUpdatingFlag(obj) |
| 199 | + obj.IsUpdating = false; |
| 200 | + end |
| 201 | + end |
| 202 | + |
| 203 | + methods (Static, Access = private) |
| 204 | + function value = onOff(tf) |
| 205 | + if tf |
| 206 | + value = 'on'; |
| 207 | + else |
| 208 | + value = 'off'; |
| 209 | + end |
| 210 | + end |
| 211 | + end |
| 212 | +end |
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