Developer's Guide - MapGuide Open Source - OSGeo

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Name taskListFrame taskPaneFrame sbFrame (Your frameset) (optional) (Your banner) (optional) (2-row frameset) (2-column frameset) mapArea tbFrame Description Frame used for displaying the task list. This is normally hidden, and is shown when a user clicks the task list button in the task bar. Add new commands to the task list by modifying the web layout. Frame used for displaying and executing MapGuide pages. Frame containing the status bar. (tool bar) taskBar (task bar) mapFrame taskFrame formFrame scriptFrame sbFrame 12 | Chapter 1 Introduction /mapguide/mapviewerajax/? SESSION=sessionid&WEBLAYOUT=weblayout (hidden frame) (hidden frame) (status bar) taskArea taskListFrame taskPaneFrame
Viewer Frames Most custom MSPs display in the task pane. When you create a custom command in a web layout and add it to the task menu, it will appear in the task list that displays when a user clicks the Tasks button. NOTE You can customize the web layout so some of the frames do not display. For example, if you hide the task bar and task frame, then the entire task area does not display. Interactions Between Frames A MapGuide page may need to perform three types of interactions: ■ User input and output ■ Commands to manipulate the Viewer ■ Communication with the site server User input and output is done directly through the HTML code in the page itself. This can include any standard HTML interaction, like hyperlinks and form input. Viewer commands are done with the MapGuide Viewer API, which is a collection of JavaScript commands available in the Viewer frames. See MapGuide Viewer API (page 13) for details. Communication with the site server is done using the MapGuide Web API. MapGuide Viewer API The MapGuide Viewer API is a set of JavaScript functions used to control the Viewer. Many of the Viewer frames contain embedded JavaScript functions that can be called from other locations. For full details about the available functions, refer to the online MapGuide Viewer API Reference. To execute any of the Viewer API functions, call them from JavaScript embedded in a page. There are three common techniques for this: ■ Execute the JavaScript call when the MapGuide page loads in the task pane. You can perfom all the necessary processing in advance of loading the Interactions Between Frames | 13
Page 1 and 2: MapGuide Open Source Developer’s
Page 3 and 4: Contents Chapter 1 Introduction . .
Page 5: Another Way To Create Layers . . .
Page 8 and 9: What This Guide Covers This guide d
Page 11 and 12: This next sample MapGuide page disp
Page 13 and 14: Example Code This sample illustrate
Page 15 and 16: echo 'Map ' . $map->GetName() . ' u
Page 17: displays the spatial reference syst
Page 21 and 22: Viewer Sample Application - Zoom
Page 23 and 24: Embedding a Viewer in Your Own Page
Page 25 and 26: Resources and Repositories A MapGui
Page 27: $mapDefId = new MgResourceIdentifie
Page 30 and 31: Overview of Layers Layers represent
Page 32 and 33: Layer Style Layer Visibility The da
Page 34 and 35: function OnPageLoad() { parent.Zoom
Page 36 and 37: MgInitializeWebTier ($webconfigFile
Page 39 and 40: Working With Feature Data 3 In this
Page 41 and 42: Querying Feature Data In order to w
Page 43 and 44: Examples These examples assume that
Page 45 and 46: $districtQuery = new MgFeatureQuery
Page 47 and 48: $districtQuery = new MgFeatureQuery
Page 49 and 50: There are different selection tools
Page 51 and 52: Script command. See Example: Listin
Page 53 and 54: 4 Initialize the MgSelection object
Page 55 and 56: the $layerClassName = $layer->GetFe
Page 57 and 58: The PHP code in this example create
Page 59 and 60: $resourceService = $siteConnection-
Page 61 and 62: Modifying Maps and Layers In this c
Page 63 and 64: This example ■ loads a layer that
Page 65 and 66: } // ... The page then goes on to s
Page 67 and 68: Function CreateScaleRange() CreateA
Page 69 and 70:
Function CreateLineTypeStyle() Crea
Page 71 and 72:
... //-----------------------------
Page 73 and 74:
Adding Layers To A Map The precedin
Page 75 and 76:
function add_layer_resource_to_map(
Page 77 and 78:
Analyzing Features In this chapter
Page 79 and 80:
■ MgLineString — a series of co
Page 81 and 82:
To create an MgCoordinateSystem obj
Page 83 and 84:
■ Determine the SRS for the featu
Page 85 and 86:
Inserting, Deleting, and Updating F
Page 87 and 88:
Example $queryOptions = new MgFeatu
Page 89 and 90:
} The geometries for the selected f
Page 91 and 92:
$map->Save($resourceService); The f
Page 93 and 94:
} 'ResourceId')->item(0); $featureS
Page 95 and 96:
Digitizing and Redlining In this ch
Page 97 and 98:
For example, see task_pane_redlinin
Page 99 and 100:
Create a temporary feature source t
Page 101 and 102:
Custom Output In this chapter ■ I
Page 103 and 104:
■ Images can be copied to the Win
Page 105:
$dwfVersion = new MgDwfVersion("6.0
Page 108 and 109:
G geographic coordinates 74 geometr
Page 110:
Viewer, embedded in HTML page 17 Vi
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Developer's Guide - MapGuide Open Source - OSGeo

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