There is not enough information to answer this. Is the rest of the road drawn using the same symbol definition, or is it a separate one (or even a separate layer?). Normally the scale range for visibility is specified for the whole layer, so if you are seeing this with data on the same layer, it could be a bug.
Traian > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:mapguide-users- > [EMAIL PROTECTED] On Behalf Of Martin Morrison > Sent: Tuesday, June 03, 2008 3:38 PM > To: MapGuide Users Mail List > Subject: RE: [mapguide-users] Custom Symbols... > > Ok, next question... > > I have the symbols working, they look great. The road symbols just > turn > off when I zoom out past about 7000 even though the road still shows up > with it's style. I don't see a parameter that controls how far in and > out the symbol displays. Where should this be changed at? > > Thanks, > Martin > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Traian > Stanev > Sent: Sunday, June 01, 2008 7:35 PM > To: MapGuide Users Mail List > Subject: RE: [mapguide-users] Custom Symbols... > > Hi Martin, > > You are using incorrect format for the Content tag. The > "data:image/png;base64," piece is not necessary, just the png content > converted to base64. > > Here is an example of correct usage: > > <?xml version="1.0" encoding="UTF-8"?> > <SimpleSymbolDefinition > xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; > xsi:noNamespaceSchemaLocation="SymbolDefinition-1.0.0.xsd" > version="1.0.0"> > <Name>Symbol</Name> > <Graphics> > <Image> > <Content> > iVBORw0KGgoAAAANSUhEUgAAACAAAAAgCAIAAAD8GO2jAAAAAXNSR0IArs4c6QAAAARnQU1 > B > AACx > jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAMl > J > REFU > SEvtlusOgCAIhe3Ne3MrSIeBaIittRz+ae18ykVYYpi8ABDDGvwtxEP82Lu6OwMECcCXkY5 > b > ArwY > xBkMMM4oXS0BRhgskBWAjSGlSR3AGPuvFyvSupKEKgAZYLDZwgJCq5RRF0BWR1xmmAGaOmX > Y > AG31 > zDAAetVVhhaDHwBR+baL8IJCAYslbUhTbHNthtpxX/BUzHzsWG9yfa4NQ8aNhmNQxyzqapl > m > dYnx > 8NgyeHZaa8Lg5ahOfJVc5K6eGCeAjySOXzZKzdKePStlhwAAAABJRU5ErkJggg== > </Content> > <SizeX>8.0</SizeX> > <SizeY>8.0</SizeY> > <SizeScalable>True</SizeScalable> > <Angle>0.0</Angle> > <PositionX>0.0</PositionX> > <PositionY>0.0</PositionY> > </Image> > </Graphics> > <PointUsage> > <AngleControl>'FromAngle'</AngleControl> > <Angle>0.0</Angle> > <OriginOffsetX>0.0</OriginOffsetX> > <OriginOffsetY>0.0</OriginOffsetY> > </PointUsage> > <ParameterDefinition/> > </SimpleSymbolDefinition> > > > > Thanks, > Traian > > > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Martin > Morrison > Sent: Friday, May 30, 2008 4:17 PM > To: MapGuide Users Mail List > Subject: [mapguide-users] Custom Symbols... > > I'm trying to embed a PNG into a custom symbol. When I use the code > below I get the error shown at the bottom. If I remove this section it > works (without my PNG of course). How should the <IMAGE> tag be used? > Any clues? > > Thanks, > Martin > > ****************CODE Snippet******************* > <SimpleSymbol> > <SimpleSymbolDefinition> > <Name>Shield</Name> > <Graphics> > <Image> > > <Content>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAE0AAAA2CAMAAAC1 > M > uSAAAAALHRFWHRDcmVhdGlvbiBUaW1lAEZyaSAzMCBNYXkgMjAwOCAxMzo0OTo0NyAtMDUw > M > BH+gTkAAAAHdElNRQfYBR4ROShsSnc5AAAACXBIWXMAAAsSAAALEgHS3X78AAAABGdBTUEA > A > LGPC/xhBQAAACpQTFRFxt7G///3////pc73hITGAAD/Y2PG56WE/wAA52NC56XG50JC54SE > 5 > 2OEjX+r1gAAAAF0Uk5TAEDm2GYAAAFcSURBVHja1dfbkoMgDAZgf0KVtd33f91FTgUUAZOb > z > U2diX6TgFRYFhdY7qOTR5GHUgCat6KXt+lSO+J4DjUUcp00Cuz7zEUUZuOWAjN74wlg/zU2 > t > gbo8nmr9to9YD47qvBSjO2c94m90GCY8S3OXn0kNXZp5p04pXa2loqzv5uI5jiJRo35EdVi > q > yKNRg1h/bHDtpoWvEhAXnuJBP0DbZXS3PumRTQEjYQ0v7JktLROJTCKmsjA+UmQGjiE/16R > V > rVKmkCrsVGZ4pA+qALFkco1bnEoNyK8aaVqkwTO0tfn/RtDOz4t1ebyea/V1pLH0QljcFfY > g > odv3SXmZ2Keo3oGOFwT89zU2K2qjfmxm+D0Lea54W6pg8VuR1aZrk4wN+V1213RL2zU0zRU > W > MYpaoEUTkRjWPKuQJq2Mq8A10DNWt6LR0/Sx1BROvTNWyWYnR8fUgmEjJSLY9If47Y6+jho > A > QAAAAAASUVORK5CYII%3D</Content> > <SizeX>10</SizeX> > <SizeY>10</SizeY> > </Image> > > > ****************Error************************ > > C:\Program Files\MapGuideOpenSource2.0\WebServerExtensions\Php>php.exe > "C:\Mapguide_Road_Symbols\loadresources.php" "C:\Mapguide_Roa > d_Symbols" Library://Mecklenburg_County/Layers/ > Reading resources files from 'C:\Mapguide_Road_Symbols' > Writing C:\Mapguide_Road_Symbols\Primary_Road.SymbolDefinition.xml to > Library://Mecklenburg_County/Layers/Primary_Road.SymbolDefinit > ion > Writing C:\Mapguide_Road_Symbols\Roads.LayerDefinition.xml to > Library://Mecklenburg_County/Layers/Roads.LayerDefinition > Writing C:\Mapguide_Road_Symbols\Roads.SymbolDefinition.xml to > Library://Mecklenburg_County/Layers/Roads.SymbolDefinition > An exception occurred in DB XML component. > Error: XML Indexer: Parse error in document at line, 71, char 28. > Parser message: Datatype error: Type:InvalidDatatypeValueExceptio > n, Message:Value > 'URI:(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAE0AAAA2CAMAAAC1MuS > A > AAAALHRFWHRDcmVhdGlvbiBUaW1lAEZyaSAzMCBNYXk > gMjAwOCAxMzo0OTo0NyAtMDUwMBH+gTkAAAAHdElNRQfYBR4ROShsSnc5AAAACXBIWXMAAA > s > SAAALEgHS3X78AAAABGdBTUEAALGPC/xhBQAAACpQTFRFxt7G///3////pc7 > 3hITGAAD/Y2PG56WE/wAA52NC56XG50JC54SE52OEjX+r1gAAAAF0Uk5TAEDm2GYAAAFcSU > R > BVHja1dfbkoMgDAZgf0KVtd33f91FTgUUAZObzU2diX6TgFRYFhdY7qOTR5G > HUgCat6KXt+lSO+J4DjUUcp00Cuz7zEUUZuOWAjN74wlg/zU2tgbo8nmr9to9YD47qvBSjO > 2 > c94m90GCY8S3OXn0kNXZp5p04pXa2loqzv5uI5jiJRo35EdViqyKNRg1h/bH > DtpoWvEhAXnuJBP0DbZXS3PumRTQEjYQ0v7JktLROJTCKmsjA+UmQGjiE/16RVrVKmkCrsV > G > Z4pA+qALFkco1bnEoNyK8aaVqkwTO0tfn/RtDOz4t1ebyea/V1pLH0QljcFf > Ygodv3SXmZ2Keo3oGOFwT89zU2K2qjfmxm+D0Lea54W6pg8VuR1aZrk4wN+V1213RL2zU0z > R > UWMYpaoEUTkRjWPKuQJq2Mq8A10DNWt6LR0/Sx1BROvTNWyWYnR8fUgmEjJS > LY9If47Y6+jhoAQAAAAAASUVORK5CYII%3D)' is not encoded in Base64 . > Exception occurred in method MgResourceDefinitionManager.UpdateDocument > at line 601 in file d:\buildforgeprojects\mapguide_open_sour > ce_v2.0\build_27.16\mgdev\server\src\services\resource\ResourceDefiniti > o > nManager.cpp > _______________________________________________ > mapguide-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapguide-users > > _______________________________________________ > mapguide-users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/mapguide-users _______________________________________________ mapguide-users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/mapguide-users
