STK X Tutorial - Visual Basic 6

STK X Tutorial - Visual Basic 6

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Sylvain Dupont

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STK X Tutorial - Visual Basic 6
In this exercise you will gain hands-on experience using STK X to embed STK
functionality in a container application created with Visual Basic 6.0.
CONTENTS
CREATE THE PROJECT............................................................................................... 1
ADD THE STK X CONTROLS TO THE TOOLBOX.............................................................. 2
SEND COMMANDS TO STK X ...................................................................................... 5
ADD ZOOM IN/OUT TO THE MAP CONTROL .................................................................. 7
RESPOND TO EVENTS RAISED BY STK X...................................................................... 9
ADD MAP PICKING...................................................................................................11
SET STK X PROPERTIES ...........................................................................................13

Create the project
1) Start Microsoft Visual Basic 6.
2) A dialog box will open asking whether you want to create a new project. Select
Standard EXE.

3) If Form1 now appears in the designer, skip to the next section. Otherwise proceed
to the next step.
4) If a default form was not created automatically, click on the Add Form button in the
toolbar to create a new one.

STK X Tutorial – Visual Basic 6.0 1 5) In the dialog box that appears, select Form. The form will be opened in design mode.

Add the ...

Publié par

Nombre de lectures

379

Langue

Slovak

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STK X Tutorial - Visual Basic 6 In this exercise you will gain hands-on experience using STK X to embed STK functionality in a container applicat ion created with Visual Basic 6.0. C ONTENTS CREATE THE PROJECT ............................................................................................... 1 ADD THE ST K X CONT ROLS TO THE TOOLBOX .............................................................. 2 SEND COMMANDS T O STK X ...................................................................................... 5 ADD ZOOM IN/OUT TO THE MAP CONTROL .................................................................. 7 RESPOND TO EVENTS RAI SED BY ST K X ...................................................................... 9 ADD MAP PI CKING ...................................................................................................11 SET ST K X P ROPERTIES ...........................................................................................13

Create the project 1) Start Microsoft Visual Basic 6. 2) A dialog bxo will open asking whether you want to creaet a new project. Select Standard EXE .

3) If Form1 now appeasr in the designer, skipt o the next section. Otherwise proceed to the next step. 4) If a defalut form was notc reated automaticlaly, click on the A dd Form button inthe toolbar to create a new one.

STK X Tutorial Vi sual Basic 6.0

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5) In the dialog box that appears, s F e o l r e m ct. The form will be oepned in design mode.

Add the STK X controls to the Toolbox 1) Onthe View menu, clic T k oolbox to bring up the toolbox.

2) Right-click in the toolbox bagrcokund. In the context menu, c C li o ck m ponents…

STK X Tutorial Vi sual Basic 6.0

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3) In the Components dialog, gothe Controls tab. Check AGI STK X 8 to load the AGI Map and Globe controls.

STK X Tutorial Vi sual Basic 6.0

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4) Click OK to close th C e omponents dialog. 5) On the main menu, select Project->References. Scroll down and make sure AGI STK/Util 8 is selected.

6) The Map and Globe contro lnsow appear in th T e o olbox .

STK X Tutorial Vi sual Basic 6.0

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Send commands to STK X 1) Reszie Form1 to a comfortable dimension. Click the Map Control and Globe Control in the Toolbox and place them on the for . mResizeand move the controls to a visually pleasing orientation.

2) Click on the C ommandButton control in th T e oolbox to add a button to the form.

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3) In the Properties dialog for the new button, change the C aption property to “ New Scenario .

4) Double-click on the ne wbutton in the designer. The coed for Form1.vb wi l be displayed. Modify th C e o mmand1_Click function as follows: _ Private Sub Command1 Click() AgUiAx2DCntrl1.Application.ExecuteCommand("New / Scenario Test")

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End Sub 5) Run the application. Click t N h e e w Scenario button. This may take a few minutes.

6) With the mouse you ccaonn trol the Globe window.

Add Zoom In/Out to the Map control 1) Add two more buttons tot he Form1 window sform. Chagne thec aptionf or the buttons to Z oom In and Zoom Out .

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2) Double-click on the Zoom In button to switch to the codre tfhoe Click evetn handler. Modify the code like this: Private Sub Command2 Click() _ AgUiAx2DCntrl1.ZoomIn End Sub 3) Double-click on the Zoom Out button to switch to the code for C t l h i e ck event handler. Modify the code like this: _ Private Sub Command3 Click() AgUiAx2DCntrl1.ZoomOut End Sub 4) Run the applicationC.l ick the New Scenario bu t on. Click the Zoom In button. Use themouse to definethe z o m areain the Map control. Youcan zoom outby clicking the Zoom Out button.

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Respond to events raised by STK X 1) In the Visual Basic 6 IDE, switch teo tchode view and enter the following function: _ Private Sub AgUiAx2DCntrl1 DblClick() MsgBox ("2D Map double-clicked.") End Sub 2) Run the application. Dobule-click in the Map window. The message box will be displayed.

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3) You can use the same approachho otok up to the oGbl e control events. 4) You are now goingt o respond to STK X application events. Using the clas sand methodn ame selectors at the top of teh code window, select (General) as the cla s and ( Declarations) for the method name.

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5) Add the line below to thfeo rm code. This adds t s h t e kxApp member variable to your form. Through this variable cyaonu access the STK X application object. Private WithEvents stkxApp As AgSTKXApplication 6) You will now subscribe for notificationon the STK X application boject. Asthis object is noat control, the procedeu irs a little bit different. Use the class nad method name selectros to select the Form class an tdhe Load method. Add these lines to the form loader: Private Sub Form Load() _ Set stkxApp = AgUiAxVOCntrl1.Application End Sub 7) Now, add an event hadnler to litsen for new scenario evenst. At the end of the code, add the following ahndler: Private Sub stkxApp OnScenarioNew(ByVal path As String) _ MsgBox ("Scenario created: " & path) End Sub 8) Run the a p lication. lCick the New Scenario button. The me s age box will be displayed as a result of the event.

Add map picking 1) Go backt o the Design veiw in Visual Basic 6by selecting Form1 from te hProject panel. Add a label to the form.

2) Under the Appearance subsection of teh Properties pag,e clear th elabel caption so that it comes up blank.

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