Developer's Guide - MapGuide Open Source - OSGeo

Recommendations

Info

loadXML($layerDefinition); if (! $domDocument->schemaValidate( "$schemaDirectory\LayerDefinition-1.0.0.xsd") ) { echo "ERROR: The new XML document is invalid. \n."; return NULL; } // Save the new layer definition to the session // repository $byteSource = new MgByteSource($layerDefinition, strlen($layerDefinition)); $byteSource->SetMimeType(MgMimeType::Xml); $resourceID = new MgResourceIdentifier( "Session:$mgSessionId//$layerName.LayerDefinition"); $resourceService->SetResource($resourceID, $byteSource->GetReader(), null); $newLayer = add_layer_resource_to_map($resourceID, $resourceService, $layerName, $layerLegendLabel, $map); return $newLayer; } /////////////////////////////////////////////////////////// This function adds a layer resource to a map. 68 | Chapter 4 Modifying Maps and Layers
function add_layer_resource_to_map($layerResourceID, $resourceService, $layerName, $layerLegendLabel, &$map) // Adds a layer defition (which can be stored either in the // Library or a session repository) to the map. // Returns the layer. { $newLayer = new MgLayer($layerResourceID, $resourceService); // Add the new layer to the map's layer collection $newLayer->SetName($layerName); $newLayer->SetVisible(true); $newLayer->SetLegendLabel($layerLegendLabel); $newLayer->SetDisplayInLegend(true); $layerCollection = $map->GetLayers(); if (! $layerCollection->Contains($layerName) ) { // Insert the new layer at position 0 so it is at // the top of the drawing order $layerCollection->Insert(0, $newLayer); } return $newLayer; } /////////////////////////////////////////////////////////// ?> This function adds a layer to a legend’s layer group. Adding Layers To A Map | 69
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 and 18:
displays the spatial reference syst
Page 19 and 20:
Viewer Frames Most custom MSPs disp
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: Adding Layers To A Map The precedin
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
show all

Developer's Guide - MapGuide Open Source - OSGeo

Create successful ePaper yourself

Delete template?

Save as template?