Sirius/Tutorials/Mindstorms/EdtionTools

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Container and edition tools

Objectives

Enhance a basic Diagram to display the sub-choreographies with a container showing the sub-instructions and provide tools to allow the user to create new instructions and sub-diagrams.

• Container
  • Sub-choregraphies with the list of their sub-instructions
• Double-click Tool
  • Create/Open a diagram by double-clicking on a Choreography
• Creation Tools
  • A button for each kind of instruction
  • Two buttons for Rotate (left and right)

Sirius concepts

During this step, you will mainly use these Sirius concepts:

• Container
  • Describes model elements displayed via a box which can show sub-elements
• Color Palette
  • Defines custom colors
• Section
  • Describes a category of tools in the palette
• Node Creation Tool
  • Describes the tool in the palette that allows the user to create a new node
• Container Creation Tool
  • Describes the tool in the palette that allows the user to create a new container
• Double-click Tool
  • Describes the action to perform when the user double-clicks on a diagram element

Video

Watch the video (18'25)

Detailed script

Use a container to display the sub-choreographies with their instructions

• In the Default Layer, delete the Node CD_SubChoreography and replace it by a Container that will display the Choreography with its sub-instructions

• • Id = CD_SubChoreography
  • Domain Class = mindstorms::Choreography
  • Semantic Candidate Expression = feature:instructions
  • Children Presentation = List

• • Create a Style of type Gradient
    • Label Format = Bold

• Add this container to the Source and Target mappings of the edge CD_Next

Note: To display the sub-instructions, we will use a unique sub-node and compute the label with a service written in Java

• Define a service that computes the label of any kind of instruction.
  • Copy the source code of the Method named getLabel from the file methods-tuto1.txt into the class Services.java

• In CD_SubChoreography, Create a Sub Node named CD_SubInstruction
  • Domain class = mindstorms::Instruction
  • Semantic Candidate Expression = feature:instructions
  • Define a default Style (any kind of style with a label, for example Square)
    • Show Icon = true
    • Label Expression = service:getLabel()

• Now, the diagram on the sample model should look like this:

 

• Define a specific color for the container’s background
  • Create a Users Colors Palette
    • Add a User Fixed Color named MindstormsColor1
• Red = 186
• Green = 223
• Blue = 225
  • Update the style of the CD_SubChoreography container
    • Background Color = MindstormsColor1
    • ForegroundColor = MindstormsColor1

Add creation tools

• In the Default layer, create a Section to provide a palette for the creation of objects

• In this section, create a Node Creation tool to create instances of Grab
  • Id = Grab
  • Node Mapping = CD_Grab
  • To also allow the users to create a Grab directly into a sub-choreography add CD_SubChoreography in the Extra Mappings property
  • Under the Begin node, create an Operation of type Change Context in order to define on which object the next operations will be executed
    • Browse Expression = var:container (this is the current Choreography)
  • Add an Operation of type Create Instance
    • Reference Name = instructions
    • Type Name = mindstorms::Grab

• Copy/Paste and adapt the previous Node Creation tool for the other kinds of Action:
  • Release
  • GoForward
    • After the creation of the instance, add a Set:
• Feature Name = cm
• Value Expression = 50
  • Rotate to Left
    • After the creation of the instance, add a Set:
• Feature Name = degrees
• Value Expression = 90
  • Rotate to Right
    • Icon Path = Rotate_Right_16px.png (prefixed with its path)
    • After the creation of the instance, add a Set:
• Feature Name = degrees
• Value Expression = -90

• To also provide a button in the palette that allows the user to create Choreographies, create a Container Creation tool and proceed like the Node Creation tools created previously
  • After the creation of the instance, add a Set:
    • Feature Name = name
    • Value Expression = NewChoreography

 

• Now, you should see some buttons in the palette that create new instructions within the current choreography:

Add a navigation tool

• In the previous Section, create a Double-Click tool to navigate from a Choreography to its own diagram
  • Mapping = CD_SubChoreography
  • After the Begin, create a Navigation to Choreography Diagram
    • Create if not Existent = true
• Close the diagram and reopen it: now, by double-clicking on the header of the container C1, a dialog box opens to create a new diagram:

If you click on 'Ok', Sirius opens a new diagram:

Installing the solution

The solution of this step is provided in solution4.zip

Warning: If you delete your current design project and load the solution, you should close the sample project and reopen it, in order the new version to be taken into account