<%--
Copyright (C) 2004-2007 Autodesk, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of version 2.1 of the GNU Lesser
General Public License as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
--%>
<%@ Page language="c#" Debug="true" %>
<%@ Import Namespace="System.IO" %>
<%@ Import Namespace="System.Collections.Specialized" %>
<%@ Import Namespace="System.Text" %>
<%@ Import Namespace="System.Globalization" %>
<!-- #Include File="classes/theme.aspx -->
<!-- #Include File="classes/command.aspx -->
<script runat="server">
String errorMsg = null;
String errorDetail = null;
NameValueCollection args = null;
Theme theme = null;
ArrayList layerNames = null;
</script>
<%
try
{
InitializeWebTier();
args = GetRequestParameters();
theme = new Theme(args);
layerNames = theme.GetMapLayerNames();
}
catch (MgException e)
{
errorMsg = e.GetExceptionMessage();
errorDetail = e.GetDetails();
}
%>
<html>
<head>
<title>Theme Layer</title>
<link rel="stylesheet" href="../styles/gt.css" type="text/css">
<script language="javascript" src="../../viewerfiles/browserdetect.js"></script>
<script language="javascript" src="../json.js"></script>
<script language="javascript">
var READY_STATE_UNINITIALIZED = 0;
var READY_STATE_LOADING = 1;
var READY_STATE_LOADED = 2;
var READY_STATE_INTERACTIVE = 3;
var READY_STATE_COMPLETE = 4;
var NOT_BUSY_IMAGE = "../images/loader_inactive.gif";
var BUSY_IMAGE = "../images/loader_pulse.gif";
var SET_FILL_FROM_COLOR = 1;
var SET_FILL_TO_COLOR = 2;
var SET_LINE_FROM_COLOR = 3;
var SET_LINE_TO_COLOR = 4;
var fillFromColor = "FF0000";
var fillToColor = "0000FF";
var lineFromColor = "000000";
var lineToColor = "000000";
var session = "<%= GetParameter(args, "SESSION") %>";
var mapName = "<%= GetParameter(args, "MAPNAME") %>";
var distNameArray = '<%= theme.getNameArray() %>'.parseJSON();
var distValueArray = '<%= theme.getValueArray() %>'.parseJSON();
var themeReqHandler = null;
var layerInfo = null;
var featureCount = 0;
var ruleCount = 8;
function OnLayerChange()
{
var layerSelect = document.getElementById("layerSelect");
var propertySelect = document.getElementById("propertySelect");
var scaleSelect = document.getElementById("scaleSelect");
reqParams = "COMMAND=<%=Command.GETLAYERINFO%>";
reqParams += "&SESSION=" + encodeURIComponent(session);
reqParams += "&MAPNAME=" + encodeURIComponent(mapName);
reqParams += "&LAYERNAME=" + encodeURIComponent(layerSelect.value);
if (msie)
reqHandler = new ActiveXObject("Microsoft.XMLHTTP");
else
reqHandler = new XMLHttpRequest();
reqHandler.open("POST", "themecontroller.aspx", false);
reqHandler.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
reqHandler.send(reqParams);
layerInfo = reqHandler.responseText.parseJSON();
propertySelect.options.length = 0;
for (var i = 0; i < layerInfo.properties.length; i++)
{
propertySelect.options[i] = new Option(layerInfo.properties[i].name, i, false, false);
}
OnPropertyChange();
scaleSelect.options.length = 0;
for (var i = 0; i < layerInfo.scaleRanges.length; i++)
{
scaleSelect.options[i] = new Option(layerInfo.scaleRanges[i], i, false, false);
}
}
function OnPropertyChange()
{
var propertySelect = document.getElementById("propertySelect");
var distroSelect = document.getElementById("distroSelect");
PopulateMinMaxCount(propertySelect.value);
distroSelect.options.length = 0;
if (propertySelect.selectedIndex >= 0)
{
for (var i = 0; i < layerInfo.properties[propertySelect.value].distroTypes.length; i++)
{
distroSelect.options[i] = new Option(distNameArray[layerInfo.properties[propertySelect.value].distroTypes[i]], distValueArray[layerInfo.properties[propertySelect.value].distroTypes[i]], false, false);
}
}
OnDistroChange();
}
function OnDistroChange()
{
var distroSelect = document.getElementById("distroSelect");
var numRules = document.getElementById("numRules");
if (distroSelect.value == distValueArray[0])
{
numRules.disabled = true;
numRules.value = featureCount;
}
else
{
numRules.disabled = false;
numRules.value = ruleCount;
}
}
function PopulateMinMaxCount(propertyIndex)
{
var layerSelect = document.getElementById("layerSelect");
reqParams = "COMMAND=<%=Command.GETPROPERTYMINMAXCOUNT%>";
reqParams += "&SESSION=" + encodeURIComponent(session);
reqParams += "&MAPNAME=" + encodeURIComponent(mapName);
reqParams += "&LAYERNAME=" + encodeURIComponent(layerSelect.value);
reqParams += "&PROPERTYNAME=" + encodeURIComponent(layerInfo.properties[propertyIndex].name);
if (msie)
themeReqHandler = new ActiveXObject("Microsoft.XMLHTTP");
else
themeReqHandler = new XMLHttpRequest();
themeReqHandler.onreadystatechange = OnGetMinMaxCountReadyStateChange;
themeReqHandler.open("POST", "themecontroller.aspx", true);
themeReqHandler.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
document.getElementById("busyImg").src = BUSY_IMAGE;
DisableControls(['layerSelect', 'propertySelect'], true);
themeReqHandler.send(reqParams);
}
function OnGetMinMaxCountReadyStateChange()
{
var ready = themeReqHandler.readyState;
if (ready == READY_STATE_COMPLETE)
{
minMaxCount = themeReqHandler.responseText.parseJSON();
document.getElementById("minValue").value = minMaxCount[0];
document.getElementById("maxValue").value = minMaxCount[1];
featureCount = minMaxCount[2];
OnDistroChange();
DisableControls(['layerSelect', 'propertySelect'], false);
document.getElementById("busyImg").src = NOT_BUSY_IMAGE;
themeReqHandler = null;
}
}
function DisableControls(ids, enable)
{
for (var i = 0; i < ids.length; i++)
{
document.getElementById(ids[i]).disabled = enable;
}
}
function PickColor(whichColor, allowTransparency, transparent)
{
var clr;
setColor = whichColor;
if (setColor == SET_FILL_FROM_COLOR)
clr = fillFromColor;
else if (setColor == SET_FILL_TO_COLOR)
clr = fillToColor;
else if (setColor == SET_LINE_FROM_COLOR)
clr = lineFromColor;
else if (setColor == SET_LINE_TO_COLOR)
clr = lineToColor;
else
return;
height = allowTransparency? 470: 445;
w = window.open("../../mapviewernet/colorpicker.aspx?LOCALE=en&CLR=" + clr + "&ALLOWTRANS=" + (allowTransparency? "1":"0") + "&TRANS=" + (transparent?"1":"0"), "colorPicker", "toolbar=no,status=no,width=355,height=" + height);
w.focus();
}
function OnColorPicked(clr, trans)
{
if (setColor == SET_FILL_FROM_COLOR)
fillFromColor = clr;
else if (setColor == SET_FILL_TO_COLOR)
fillToColor = clr;
else if (setColor == SET_LINE_FROM_COLOR)
lineFromColor = clr;
else if (setColor == SET_LINE_TO_COLOR)
lineToColor = clr;
else
return;
UpdateColors();
}
function UpdateColors()
{
var elt;
elt = document.getElementById("fillFromSwatch").style;
elt.backgroundColor = "#" + fillFromColor;
elt.color = "#" + fillFromColor;
elt = document.getElementById("fillToSwatch").style;
elt.backgroundColor = "#" + fillToColor;
elt.color = "#" + fillToColor;
elt = document.getElementById("lineFromSwatch").style;
elt.backgroundColor = "#" + lineFromColor;
elt.color = "#" + lineFromColor;
elt = document.getElementById("lineToSwatch").style;
elt.backgroundColor = "#" + lineToColor;
elt.color = "#" + lineToColor;
}
function ApplyTheme()
{
var layerSelect = document.getElementById("layerSelect");
var propertySelect = document.getElementById("propertySelect");
reqParams = "COMMAND=<%=Command.APPLYTHEME%>";
reqParams += "&SESSION=" + encodeURIComponent(session);
reqParams += "&MAPNAME=" + encodeURIComponent(mapName);
reqParams += "&LAYERNAME=" + encodeURIComponent(layerSelect.value);
reqParams += "&THEMENAME=" + encodeURIComponent(document.getElementById("themeName").value);
reqParams += "&PROPERTYNAME=" + encodeURIComponent(layerInfo.properties[propertySelect.value].name);
reqParams += "&DATATYPE=" + encodeURIComponent(layerInfo.properties[propertySelect.value].dataType);
reqParams += "&MINVALUE=" + encodeURIComponent(document.getElementById("minValue").value);
reqParams += "&MAXVALUE=" + encodeURIComponent(document.getElementById("maxValue").value);
reqParams += "&DISTRO=" + encodeURIComponent(document.getElementById("distroSelect").value);
reqParams += "&NUMRULES=" + encodeURIComponent(document.getElementById("numRules").value);
reqParams += "&SCALERANGEINDEX=" + encodeURIComponent(document.getElementById("scaleSelect").value);
reqParams += "&FILLTRANS=" + encodeURIComponent(document.getElementById("fillTrans").value);
reqParams += "&FILLFROM=" + encodeURIComponent(fillFromColor);
reqParams += "&FILLTO=" + encodeURIComponent(fillToColor);
reqParams += "&LINEFROM=" + encodeURIComponent(lineFromColor);
reqParams += "&LINETO=" + encodeURIComponent(lineToColor);
if (msie)
themeReqHandler = new ActiveXObject("Microsoft.XMLHTTP");
else
themeReqHandler = new XMLHttpRequest();
themeReqHandler.onreadystatechange = OnApplyThemeReadyStateChange;
themeReqHandler.open("POST", "themecontroller.aspx", true);
themeReqHandler.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
document.getElementById("busyImg").src = BUSY_IMAGE;
DisableControls(['layerSelect', 'propertySelect'], true);
themeReqHandler.send(reqParams);
}
function OnApplyThemeReadyStateChange()
{
var ready = themeReqHandler.readyState;
if (ready == READY_STATE_COMPLETE)
{
DisableControls(['layerSelect', 'propertySelect'], false);
document.getElementById("busyImg").src = NOT_BUSY_IMAGE;
themeReqHandler = null;
parent.parent.Refresh();
}
}
function OnLoad()
{
OnLayerChange();
UpdateColors();
}
</script>
</head>
<body onLoad="OnLoad()" marginwidth=5 marginheight=5 leftmargin=5 topmargin=5 bottommargin=5 rightmargin=5>
<% if (errorMsg == null) { %>
<table class="RegText" border="0" cellspacing="0" width="100%">
<tr><td colspan="2" class="Title"><img id="busyImg" src="../images/loader_pulse.gif" style="vertical-align:bottom"> Theme Layer<hr></td></tr>
<tr><td colspan="2" class="SubTitle">Select a Layer</td></tr>
<tr><td colspan="2">Layer:</td></tr>
<tr><tr>
<td colspan="2" class="RegText">
<select size="1" class="Ctrl" id="layerSelect" onChange="OnLayerChange()" style="width: 100%">
<%
String selected = "selected";
for(int i=0; i<layerNames.Count; i++) {
%>
<option value="<%= layerNames[i] %>" <%=selected %> ><%= layerNames[i] %></option>
<%
selected = "";
}
%>
</select>
</td>
</tr>
<tr><td colspan="2">Theme Name:</td></tr>
<tr>
<td colspan="2" class="RegText">
<input maxlength="100" class="Ctrl" id="themeName" style="width: 100%">
</td>
</tr>
<tr><td colspan="2" class="Spacer"></td></tr>
<tr><td colspan="2" class="SubTitle">Define Conditions</td></tr>
<tr><td colspan="2">Property:</td></tr>
<tr>
<td colspan="2" class="RegText">
<select size="1" class="Ctrl" id="propertySelect" onChange="OnPropertyChange()" style="width: 100%">
</select>
</td>
</tr>
<tr><td colspan="2">Min:</td></tr>
<tr>
<td colspan="2" class="RegText">
<input maxlength="100" class="Ctrl" id="minValue" style="width: 100%">
</td>
</tr>
<tr><td colspan="2">Max:</td></tr>
<tr>
<td colspan="2" class="RegText">
<input maxlength="100" class="Ctrl" id="maxValue" style="width: 100%">
</td>
</tr>
<tr><td colspan="2">Distribution:</td></tr>
<tr>
<td colspan="2" class="RegText">
<select size="1" class="Ctrl" id="distroSelect" onChange="OnDistroChange()" style="width: 100%">
</select>
</td>
</tr>
<tr><td colspan="2"># of Rules:</td></tr>
<tr>
<td colspan="2" class="RegText">
<input maxlength="10" class="Ctrl" id="numRules" value="8" style="width: 100%">
</td>
</tr>
<tr><td colspan="2" class="Spacer"></td></tr>
<tr><td colspan="2" class="SubTitle">Scale Range</td></tr>
<tr>
<td colspan="2" class="RegText">
<select size="1" class="Ctrl" id="scaleSelect" style="width: 100%">
</select>
</td>
</tr>
<tr><td colspan="2" class="Spacer"></td></tr>
<tr><td colspan="2" class="SubTitle">Style Ramp</td></tr>
<tr><td>Fill Transparency:</td></tr>
<tr>
<td colspan="2" class="RegText">
<input class="Ctrl" id="fillTrans" type="text" maxlength="3" value="0" style="width:90%"> %
</td>
</tr>
<tr><td colspan="2" class="Spacer"></td></tr>
<tr><td>Fill Color:</td></tr>
<tr>
<td valign="top">
From:<br>
<span class="Swatch" id="fillFromSwatch" style="color: #FF0000; background-color: #FF0000"> transparent </span>
<input class="Ctrl" type="button" value="..." style="width: 22px;" onClick="PickColor(SET_FILL_FROM_COLOR,false,false)">
</td>
<td valign="top">
To:<br>
<span class="Swatch" id="fillToSwatch" style="color: #0000FF; background-color: #0000FF"> transparent </span>
<input class="Ctrl" type="button" value="..." style="width: 22px;" onClick="PickColor(SET_FILL_TO_COLOR,false,false)">
</td>
</tr>
<tr><td colspan="2" class="Spacer"></td></tr>
<tr><td>Border Color:</td></tr>
<tr>
<td valign="top">
From:<br>
<span class="Swatch" id="lineFromSwatch" style="color: #000000; background-color: #000000"> transparent </span>
<input class="Ctrl" type="button" value="..." style="width: 22px;" onClick="PickColor(SET_LINE_FROM_COLOR,false,false)">
</td>
<td valign="top">
To:<br>
<span class="Swatch" id="lineToSwatch" style="color: #000000; background-color: #000000"> transparent </span>
<input class="Ctrl" type="button" value="..." style="width: 22px;" onClick="PickColor(SET_LINE_TO_COLOR,false,false)">
</td>
</tr>
<tr><td colspan="2" class="Spacer"></td></tr>
<tr><td colspan="2" ><hr></td></tr>
<tr><td colspan="2" align="right"><input class="Ctrl" type="button" value="Apply" style="width: 60px;" onClick="ApplyTheme()"></td></tr>
</table>
<% } else { %>
<table class="RegText" border="0" cellspacing="0" width="100%%">
<tr><td class="Title">Error<hr></td></tr>
<tr><td><%=errorMsg %></td></tr>
<tr><td><%=errorDetail %></td></tr>
</table>
<% } %>
</body>
</html>