Custom Context Menu instal how to#
Custom Context Menu instal install#

Once you have customized your context menu system, you can save it to a Maple repository for later access. Test that the context menu has been properly installed by selecting the output of the following commands.ġ, 3.0, q, &pi, 7 2, a, c After installation, your customized menus should appear when

Having customized your context menu module, you can now install it as the active menu system with theĬontextMenu command. This allows you to add several menu entries at once while passing the same optional parameters to each. However, when filling a submenu with several entries, it becomes tedious to supply the submenu parameter each time, so the tool to use is AddMultiple. The following places the 'List To Set' menu entry in a submenu, which is accessible from the top-level menu by the name 'Conversions'.ĬM1( 'List To Set', 'convert(%EXPR, set)', list, submenu= ): You can specify a submenu with the optional submenu parameter to Add. It is useful to group related menu actions in a submenu. The symbol %EXPR is a special placeholder for the selected object. The second parameter describes the action (multiplication by 2) that should be printed in the worksheet if this entry is selected. The third parameter, numeric, indicates that this menu entry should appear in the context menu only if the object that was selected had this type. The above entry has added an entry 'Multiply by 2' to the set of entries in the context menu module CM1. Adding an entry to the context menu with the Add command is quite easy.ĬM1( 'Multiply by 2', '2 * %EXPR', numeric) Having created a context menu module, you naturally want to customize it.

The following example illustrates how to make a copy of the Maple built-in context menu module, ContextMenu : This can be done in either of two ways.įirst, you can create a brand new, empty module with the ContextMenu command.Īlternatively, you can make a copy of an existing context menu module and add to the entries already present, with the module's Copy command. To create a customized context menu system, you must begin by creating a context menu module. The built-in context menu module is accessible as ContextMenu.

This is a Maple module with a specific set of package commands for adding to and customizing the menu. The information necessary for building a set of context-sensitive menus is encapsulated in a context menu module. For more information, consult the ContextMenu help page. The following is a brief introduction to some of the key features of the ContextMenu package. The package enables you to add entries to context menus, disable and re-enable existing menu entries, set the criteria governing when an entry should appear, and programmatically test the behavior of your customized menu system.ĬurrentContext, Install, New, Save, Test With the ContextMenu package, you have the option of building an entirely new set of context-sensitive menus or adding to the existing set of menus. The user may then choose one of the listed actions and the associated command is invoked on the selected object. When a user selects a Maple expression, a menu appears in the Context Panel with a customized set of actions that can be performed on this expression. The ContextMenu package is a suite of tools for controlling and customizing the display of context-sensitive menus in Maple.

Custom Context Menu instal install#

Custom Context Menu instal how to#