| h1. Sirius Tree Dialect Specification |
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| h2. Metamodele |
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| h3. Mapping |
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| Line mapping style : |
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| h3. Style |
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| TreeItemStyle : labelStyle + BG color |
| ConditionalTreeItemStyle |
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| h3. Tool |
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| - tree item creation tool |
| - tree item edition tool : context menu + F2 |
| - tree item deletion tool |
| - tree creation tool |
| - tree navigation tool |
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| Other tool : |
| - drag n drop |
| - double click |
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| h3. Context Menu |
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| Right-clicking on an item in the tree opens a contextual menu with the following items, in order: |
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| # __Navigate__ : a sub-menu (may be empty) which proposes to create new representations or open existing ones which are accessible from this element. The content of this menu is derived from the @NavigationDescription@ elements which are associated to the current item's effective mapping. |
| # __Separator__ |
| # __"New child"__: zero or more menu items which can be used to create new sub-elements directly inside the current item. Each menu items can be either a sub-menu (used to organize creation tools in categories) or a creation tool. All these menu items are derived from the @CreationTool@ and @ToolSection@ elements associated with the current item's effective mapping. |
| # __Separator__ |
| # __Edit__: a menu item which triggers the in place label editing on the current item, as defined by the @DirectEditTool@ associated with the current item's effective mapping. The menu item should always be visible (for consistency), but must appear as disabled if no @DirectEditTool@ is available for the item. __Note__ : this action should also be available with a simple "double-click". |
| # __Delete__: a menu item which triggers the deletion the current item, as defined by the @DeleteTool@ associated with the current item's effective mapping. The menu item should always be visible (for consistency), but must appear as disabled if no @DeleteTool@ is available for the item. __Note__ : this action should also be available by pressing the "Delete" key when the element is selected. |
| # __Expand/Collapse__: a menu item which toggles the folded/expanded state of the item. If the current item is collapsed, the menu item is labeled "Expand", otherwise it is labeled "Collapse". |
| # __Separator__ |
| # __Contributions__: any context menu actions available on the current item, as defined by the @PopupMenu@ elements associated to the current item's effective mapping or contributed through the appropriate extension point. |
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