<!-- DTD for QGIS project file
* This DTD describes the maplayers and their symbology and
* is used when saving/restoring a QGIS project.
-->

<!--
  --  Project Properties
  --
  -->
<!ELEMENT qgis (title, extent, projectlayers, mapunits) >
<!ELEMENT projectlayers (maplayer*) >
<!ELEMENT extent (xmin, ymin, xmax, ymax) >
<!ELEMENT xmin (#PCDATA) >
<!ELEMENT ymin (#PCDATA) >
<!ELEMENT xmax (#PCDATA) >
<!ELEMENT ymax (#PCDATA) >
<!ELEMENT title (#PCDATA) >
<!ELEMENT mapunits (#PCDATA) >
<!--  Attribute Lists -->
<!ATTLIST qgis 
	projectname CDATA #REQUIRED 
	mapunits (meters|feet|degrees) "meters"
  >
<!ATTLIST projectlayers layercount CDATA #REQUIRED >
<!--
  --  General Map Layer Properties
  --  (apply to both vector and raster)
  -->
<!ELEMENT maplayer (layername, datasource, (singlesymbol|singlemarker|graduatedsymbol|continuoussymbol|graduatedmarker|rasterproperties) >
<!ELEMENT layername (#PCDATA) >
<!ELEMENT datasource (#PCDATA) >
<!--  Attribute Lists -->
<!--Raster : flag indicating whether the layer should be represented in overview or not -->
<!ELEMENT  showInOverviewFlag>
<!-- Attribute lists -->
<!ATTLIST showInOverViewFlag boolean (1|0|true|false) "false">
<!ATTLIST maplayer
	type (vector|raster|database) "vector"
	visible (1|0) "0"
	>

<!--
  --  Element symbol contains the settings for a qpainter
  --
  -->

<!ELEMENT symbol (lowervalue, uppervalue, label,
outlinecolor,outlinestyle,outlinewidth,fillcolor,fillpattern) >
<!ELEMENT lowervalue (#PCDATA) >
<!ELEMENT uppervalue (#PCDATA) >
<!ELEMENT label (#PCDATA) >
<!ELEMENT outlinecolor EMPTY >
<!ELEMENT outlinestyle (#PCDATA) >
<!ELEMENT outlinewidth (#PCDATA) >
<!ELEMENT fillcolor EMPTY >
<!ELEMENT fillpattern (#PCDATA) >

<!ATTLIST outlinecolor 
	red CDATA #REQUIRED
	green CDATA #REQUIRED
	blue CDATA #REQUIRED
	>

<!ATTLIST fillcolor 
	red CDATA #REQUIRED
	green CDATA #REQUIRED
	blue CDATA #REQUIRED
	>

<!--
  --  elements to store the settings of the different symbology types
  --
  -->

<!ELEMENT singlesymbol (symbol) >
<!ELEMENT singlemarker (renderitem) >
<!ELEMENT graduatedsymbol (classificationfield,symbol+) >
<!ELEMENT graduatedmarker (classificationfield,rangerenderitem+) >
<!ELEMENT uniquevalue (classificationfield,renderitem+) >
<!ELEMENT uniquevaluemarker (classificationfield,renderitem+) >
<!ELEMENT classificationfield (#PCDATA) >
<!ELEMENT continuoussymbol (classificationfield,lowestsymbol,highestsymbol) >
<!ELEMENT lowestsymbol (symbol) >
<!ELEMENT highestsymbol (symbol) >

<!--
  --  Raster Layer Properties
  --
  -->
<!ELEMENT rasterproperties (showDebugOverlayFlag, showGrayAsColorFlag, invertHistogramFlag, stdDevsToPlotDouble, transparencyLevelInt, redBandNameQString, greenBandNameQString, blueBandNameQString, grayBandNameQString) >
<!--Raster flag to indicate whether debug infor overlay should be rendered onto the raster -->
<!ELEMENT  showDebugOverlayFlag>
<!--Raster : the rendering style to be used for this layer -->
 <!ELEMENT drawingStyle (#CDATA)>
<!--Raster : flag indicating whether the histogram should be inverted or not -->
<!ELEMENT  invertHistogramFlag>
<!--Raster : Number of stddev to plot (0) to ignore -->
<!ELEMENT  stdDevsToPlotDouble>
<!--Raster transparency for this layer should be 0-255 -->
<!ELEMENT transparencyLevelInt>
<!--Raster : the band to be associated with the color red - usually red -->
 <!ELEMENT redBandNameQString (#CDATA)>
<!--Raster : the band to be associated with the color green - usually green -->
<!ELEMENT  greenBandNameQString (#CDATA)>
<!--Raster : the band to be associated with the color blue - usually blue -->
<!ELEMENT  blueBandNameQString (#CDATA)>
<!--Raster :  the band to be associated with the grayscale only ouput - usually gray  -->
<!ELEMENT grayBandNameQString (#CDATA)>
<!--  Attribute Lists -->
<!ATTLIST showDebugOverlayFlag boolean (1|0|true|false) "false">	
<!ATTLIST invertHistogramFlag boolean (1|0|true|false) "false">
<!ATTLIST stdDevsToPlotDouble value CDATA "0">
<!ATTLIST transparencyLevelInt value CDATA "0">

<!--
  --  Legend
  --
  -->

<!ELEMENT legend (legendgroup* | legendlayer*) >
<!ATTLIST legend open (1|0|true|false) "false"> #open or closed
<!ELEMENT legendgroup>
<!ATTLIST legendgroup open (1|0|true|false) "false" name CDATA> #open or closed
<!ELEMENT legendlayer>
<!ATTLIST legendlayer open (1|0|true|false) "false"> #open or closed
<!ELEMENT legendlayerfilegroup>
<!ATTLIST legendlayerfile open (1|0|true|false) "false"> #open or closed
<!ELEMENT legendlayerfile>
<!ATTLIST legendlayerfile open (1|0|true|false) "false"> #open or closed
<!ELEMENT legendsymbologygroup>
<!ATTLIST legendsymbologygroup open (1|0|true|false) "false"> #open or closed
<!ELEMENT legendsymbologyitem>
<!ATTLIST legendsymbologyitem open (1|0|true|false) "false"> #open or closed
<!ELEMENT legenpropertygroup>
<!ATTLIST legendpropertygroup open (1|0|true|false) "false"> #open or closed