Graph Widget Tutorial OWL - Revision history

JenniferVendetti: incremental save of new work

2008-03-23T03:17:34Z

incremental save of new work

JenniferVendetti: incremental save of new work

2008-03-23T02:58:15Z

incremental save of new work

JenniferVendetti: incremental save of new work

2008-03-23T02:55:24Z

incremental save of new work

JenniferVendetti: incremental save of new work

2008-03-23T02:44:42Z

incremental save of new work

JenniferVendetti: incremental save of new work

2008-03-23T02:40:42Z

incremental save of new work

JenniferVendetti: incremental save of new work

2008-03-23T01:27:31Z

incremental save of new work

JenniferVendetti: incremental save of new work

2008-03-23T01:18:36Z

incremental save of new work

JenniferVendetti at 01:11, March 22, 2008

2008-03-22T01:11:59Z

JenniferVendetti at 01:10, March 22, 2008

2008-03-22T01:10:32Z

JenniferVendetti at 01:08, March 22, 2008

2008-03-22T01:08:25Z

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 === Configure node appearance and view characteristics ===
-On the General tab of the widget configuration dialog, enter a more user-friendly name for the display of the property such as "specimen protocol flow":
+On the General tab of the widget configuration dialog, enter a more user-friendly name for the display of the property on the individual form such as "specimen protocol flow":
 <br /><br />
 [[Image:Graph-widget-tutorial_config-dialog4.jpg]]
@@ Line 172: / Line 172: @@
 <br /><br />
-<span style="font-weight:bold; color:red; font-style:italic;">Tip:</span>
+<span style="font-weight:bold; color:red; font-style:italic;">Tips:</span>
 * Use the View Properties tab to modify the grid style of the canvas (crosses, dots, lines, etc.).
 * After clicking OK to save your changes in the widget configuration dialog, double-click anywhere on the background of the Form Editor pane (i.e., away from any of the property widgets) to bring up the Configure dialog for the Specimen_Protocol class.  On the Layout tab, choose the graph widget for the "Fill Vertical Space With" and "Fill Horizontal Space With" options.  This will cause the graph widget to take up any free space on the individual form when editing individuals.

← Older revision		Revision as of 02:58, March 23, 2008
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	Navigate to the Forms tab and configure the has_specimen_protocol_nodes property to use the graph widget. Since the has_specimen_protocol_nodes property has a number of classes in its range, this is a good opportunity to make use of the graph widget configuration dialog to visually differentiate the node types.		Navigate to the Forms tab and configure the has_specimen_protocol_nodes property to use the graph widget. Since the has_specimen_protocol_nodes property has a number of classes in its range, this is a good opportunity to make use of the graph widget configuration dialog to visually differentiate the node types.
		+
		+	=== Configure node appearance and view characteristics ===

	On the General tab of the widget configuration dialog, enter a more user-friendly name for the display of the property such as "specimen protocol flow":		On the General tab of the widget configuration dialog, enter a more user-friendly name for the display of the property such as "specimen protocol flow":

← Older revision		Revision as of 02:55, March 23, 2008
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	[[Image:Graph-widget-tutorial_config-dialog5.jpg]]		[[Image:Graph-widget-tutorial_config-dialog5.jpg]]
	<br /><br />		<br /><br />
		+
		+	<span style="font-weight:bold; color:red; font-style:italic;">Tip:</span>
		+
		+	* Use the View Properties tab to modify the grid style of the canvas (crosses, dots, lines, etc.).
		+	* After clicking OK to save your changes in the widget configuration dialog, double-click anywhere on the background of the Form Editor pane (i.e., away from any of the property widgets) to bring up the Configure dialog for the Specimen_Protocol class. On the Layout tab, choose the graph widget for the "Fill Vertical Space With" and "Fill Horizontal Space With" options. This will cause the graph widget to take up any free space on the individual form when editing individuals.

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 <br /><br />
 [[Image:Graph-widget-tutorial_config-dialog4.jpg]]
 <br /><br />

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 === Create the has_specimen_protocol_nodes property ===
-Using the Properties View, create a new object property entitled "has_specimen_protocol_nodes" with a domain of Specimen_Protocol" and a range that includes all subclasses of the Specimen_Protocol_Node class.  Screenshot of Protege-OWL after completion of property creation:
+Using the Properties View, create a new object property entitled "has_specimen_protocol_nodes" with a domain of Specimen_Protocol and a range that includes all subclasses of the Specimen_Protocol_Node class.  Screenshot of Protege-OWL after completion of property creation:
 <br /><br />
 [[Image:Graph-widget-tutorial_specimen-nodes-prop.jpg]]
 <br /><br />

@@ Line 44: / Line 44: @@
 There are a couple of different scenarios in our example ontology that are good candidates for wanting to use the graph widget for knowledge acquisition.  The first scenario is the idea that during the course of a clinical trial, a participant will make multiple visits to a clinical trial facility.  This is something that could be represented by a simple sequence diagram, i.e., one visit, followed by another visit, followed by another visit, etc.  In the following sections, we will perform the necessary steps in Protege-OWL to configure and use the graph widget.
-=== Create the <code>has_planned_visits</code> property ===
+=== Create the has_planned_visits property ===
 <ol>
@@ Line 58: / Line 58: @@
 </ol>
-=== Configure the <code>has_planned_visits</code> property to use the graph widget ===
+=== Configure the has_planned_visits property to use the graph widget ===
 <ol>
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 == Advanced Topics ==
 In order to introduce more advanced topics, we will now move away from our scenario of a sequence of clinical trial visits and instead look at another scenario resembling a process flow.  During the course of a clinical trial, whole blood specimens are collected from trial participants and our example ontology models the protocol for processing those specimens.
-Navigate to the OWLClasses tab and take note of the "Specimin_Protocol" class.  This is the class that is intended to model the protocol for handling specimens in the clinical trial.
+Navigate to the OWLClasses tab and take note of the "Specimin_Protocol" class.  This is the class that is intended to model the protocol for handling specimens in the clinical trial.  Also notice the class entitled "Specimen_Protocol_Node", which has several subclasses, each representing some event that occurs during specimen processing.
-=== Create the "has_specimen_protocol_nodes" property ===
+Using the Properties View, create a new object property entitled "has_specimen_protocol_nodes" with a domain of Specimen_Protocol" and a range that includes all subclasses of the Specimen_Protocol_Node class.  Screenshot of Protege-OWL after completion of property creation:

← Older revision		Revision as of 01:18, March 23, 2008
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	[[Image:Graph-widget-tutorial_individual-form.jpg]]		[[Image:Graph-widget-tutorial_individual-form.jpg]]
	<br /><br />		<br /><br />
		+
		+
		+	== Advanced Topics ==
		+	In order to introduce more advanced topics, we will now move away from our scenario of a sequence of clinical trial visits and instead look at another scenario resembling a process flow. During the course of a clinical trial, whole blood specimens are collected from trial participants and our example ontology models the protocol for processing those specimens.
		+
		+	Navigate to the OWLClasses tab and take note of the "Specimin_Protocol" class. This is the class that is intended to model the protocol for handling specimens in the clinical trial.
		+
		+	=== Create the "has_specimen_protocol_nodes" property ===

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 Navigate to the Individuals tab and select the ScheduleOfActivities class in the Class Browser.  Select the schedule_of_activities individual in the Instance Browser.  To create an individual of the Clinical_Trial_Visit class, select the Visit node in the palette and drag and drop it onto the canvas. Repeat this step again so that you have two nodes in the graph widget's canvas. To draw a simple connector between the two nodes, mouse over one of the nodes in an area other than the node label. When the cursor changes from an arrow to a hand, single-click and drag your mouse over to the other node. When you release your mouse over the other node, a connector appears between the two nodes, showing the its_next_visit relationship.
 <span style="font-weight:bold; color:red;">Tips:</span>
 * Click on node labels and drag to reposition nodes in the view.
@@ Line 134: / Line 135: @@
 * Use the "Perform Automatic Layout" buttons to automatically layout nodes and connectors in the graph widget.
 * Use the "Save Graph as Image" button to save the contents of the graph widget to an image file.
 Screenshot of schedule_of_activities individual form after creating nodes and connectors: