Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.
Wiki Markup
{section}
{column:width=70%}

h2. Introduction
{column}
{column:width=30%}

h2. Exercises
{toc:minLevel=4|maxLevel=4}
{column}
{section}
{panel:title=Exercise|borderStyle=dashed|borderColor=#404040|borderWidth=1|bgColor=#F0F0F0}

h4. Examine the workflows provided in the Atlantis project.

# In Geocap, click *File* \-> *Open* \-> *File*, and browse to the Atlantis folder, then open the the sub-folder called *workflow*.
# Double click on the file called *Atlantis Basic Workflow.gwf* to open it, or single click to highlight it and then click, *Open*. This will open the workflow below the project.
!att:_img_shelf^atlantis_basic_workflow.png|border=1,width=300!
_Atlantis Basic Workflow_
# Examine the contents of the workflow items by clicking on the triangles next to the root folders.
# Click on the *Go to first executable element* !att:_img_icon^resultset_first.png! icon and then click on the *Execute next element* !att:_img_icon^resultset_next.png! icon. (This will initialize the basic display settings and nothing will appear in the display window yet)
# Click on the *Execute next element* !att:_img_icon^resultset_next.png! icon again and notice everything in the *Base map* folder will be displayed along with a short *flight tour* (animation).
# Continue clicking on the *Execute next element* !att:_img_icon^resultset_next.png! icon until you reach the end of the workflow and observe how different elements of the Atlantis project are displayed.
{tip}
Note that the user may also execute each element one at a time by right clicking on the command and choosing *Execute*.
!att:_img_shelf^wf_execute_single.png|border=1,width=300!
_Executing individual commands one by one_
{tip}

* Following the steps above, open and examine the other workflows in the *workflows* folder.
{panel}

{panel:title=Exercise|borderStyle=dashed|borderColor=#404040|borderWidth=1|bgColor=#F0F0F0}

h4. Create a new workflow

In this exercise we will create a workflow that displays seabed and land and some important lines from the project.
* Click *File* \-> *New* \-> *Workflow*. Then a browser pops up.
The workflow is saved as a single file on disk with file extension **.gwf*, (Geocap Work Flow). A good idea may be to create a folder in your project called *Workflows* and put the workflow there.

# Press the *New Element* icon to create the first entry. That may also be achieved by a right-click *New Element*.
# Select the *Display* !att:_img_icon^pencil.png! command found in the *Commands* folder and click *OK*.
# Right-click the *Display* !att:_img_icon^pencil.png! command in the workflow and select *Edit*. Then this panel pops up:
!att:_img_shelf^wf_display_edit.png|border=1,width=300!
_The Display edit panel_

In a workflow, you will need to browse in an object from the project. The command usually requires a dataset to do an action on (such as a type of display).
# Browse to the coastline folder under *1. Maritime lines*, highlight *The Kingdom of Atlantis* and click *OK*.
# Choose the display settings you like (color, glue to surface or not, etc.) and click *OK* again.
# Right click the element in the workflow and choose *Execute*. Alternatively, click the *Execute* icon.
# Examine how your display looks and edit the command if necessary to achieve the results you want by right clicking on the command and choosing *edit*.
# In order to keep your workflow organized it is recommended to change the name of the newly added commands from *Display* to something more descriptive like, *Display Coastline Yellow* which is done by right clicking the command and choosing *Rename*.

Note that commands may be copied from *Shared commands*, *Item commands* and *Schema commands* and pasted into the workflow.
# Right click the *Map sea* command in the *Toolbox* and select *Copy* !att:_img_icon^copy.png!. (It should be located under *Schema Commands* if you have selected a *Seabed Surface*.)
# Click the *Paste* !att:_img_icon^paste.png! button in the workflow.
# Again you must edit it and browse your seabed surface into the panel.
# Remember to save the workflow by clicking !att:_img_icon^save.png!
{panel}

{pagebreak}