private void btnSinglePlot_Click(object sender, EventArgs e)
{
MgdMap map = (MgdMap)_viewer.GetMap();
MgMapViewerProvider provider = _viewer.GetProvider();
MgdMappingService mappingSvc = (MgdMappingService)provider.CreateService(MgServiceType.MappingService);
MgResourceIdentifier layoutId = new MgResourceIdentifier("Library://Samples/Sheboygan/Layouts/SheboyganMap.PrintLayout");
using (SaveFileDialog save = new SaveFileDialog())
{
save.Filter = "DWF Files (*.dwf)|*.dwf";
if (save.ShowDialog() == DialogResult.OK)
{
MgdDwfVersion dwfVer = new MgdDwfVersion("6.01", "1.2");
MgdLayout layout = new MgdLayout(layoutId, "City of Sheboygan", MgdPageUnitsType.Inches);
MgdPlotSpecification plotSpec = new MgdPlotSpecification(8.5f, 11.0f, MgdPageUnitsType.Inches, 0.5f, 0.5f, 0.5f, 0.5f);
MgByteReader result = mappingSvc.GeneratePlot(map, plotSpec, layout, dwfVer);
MgByteSink sink = new MgByteSink(result);
sink.ToFile(save.FileName);
MessageBox.Show("Saved to " + save.FileName);
}
}
}
public override void Invoke()
{
var diag = new ResourceIdDialog();
if (diag.ShowDialog() == DialogResult.OK)
{
var layoutId = diag.ResourceID;
using (var save = new SaveFileDialog())
{
save.Filter = "DWF Files (*.dwf)|*.dwf";
if (save.ShowDialog() == DialogResult.OK)
{
var mappingSvc = (MgdMappingService)this.Viewer.GetProvider().CreateService(MgServiceType.MappingService);
var map = (MgdMap)this.Viewer.GetMap();
var dwfVer = new MgdDwfVersion("6.01", "1.2");
var layout = new MgdLayout(layoutId, "TestPlot", MgdPageUnitsType.Inches);
var plotSpec = new MgdPlotSpecification(8.5f, 11.0f, MgdPageUnitsType.Inches, 0.5f, 0.5f, 0.5f, 0.5f);
var result = mappingSvc.GeneratePlot(map, plotSpec, layout, dwfVer);
var sink = new MgByteSink(result);
sink.ToFile(save.FileName);
MessageBox.Show("Saved to " + save.FileName);
}
}
}
}
private void plotToDwfComponent_Invoked(object sender, EventArgs e)
{
var diag = new ResourceIdDialog();
if (diag.ShowDialog() == DialogResult.OK)
{
var layoutId = diag.ResourceID;
using (var save = new SaveFileDialog())
{
save.Filter = "DWF Files (*.dwf)|*.dwf";
if (save.ShowDialog() == DialogResult.OK)
{
var mappingSvc = (MgdMappingService)mapViewer.GetProvider().CreateService(MgServiceType.MappingService);
var map = (MgdMap)mapViewer.GetMap();
var dwfVer = new MgdDwfVersion("6.01", "1.2");
var layout = new MgdLayout(layoutId, "TestPlot", MgdPageUnitsType.Inches);
var plotSpec = new MgdPlotSpecification(8.5f, 11.0f, MgdPageUnitsType.Inches, 0.5f, 0.5f, 0.5f, 0.5f);
var result = mappingSvc.GeneratePlot(map, plotSpec, layout, dwfVer);
var sink = new MgByteSink(result);
sink.ToFile(save.FileName);
MessageBox.Show("Saved to " + save.FileName);
}
}
}
}
private void CheckValidImage(MgByteReader img, int?imageWidth = null, int?imageHeight = null, string format = null)
{
try
{
MgByteSink sink = new MgByteSink(img);
sink.ToFile("tile.img");
using (Image image = Image.FromFile("tile.img"))
{
Assert.IsNotNull(image);
if (imageWidth != null)
{
Assert.Equals(image.Width, imageWidth.Value);
}
if (imageHeight != null)
{
Assert.Equals(image.Height, imageHeight.Value);
}
if (format != null)
{
switch (format)
{
case MgImageFormats.Gif:
Assert.Equals(image.RawFormat, ImageFormat.Gif);
break;
case MgImageFormats.Jpeg:
Assert.Equals(image.RawFormat, ImageFormat.Jpeg);
break;
case MgImageFormats.Png:
case MgImageFormats.Png8:
Assert.Equals(image.RawFormat, ImageFormat.Png);
break;
case MgImageFormats.Tiff:
Assert.Equals(image.RawFormat, ImageFormat.Tiff);
break;
}
}
}
}
catch (Exception ex)
{
throw new AssertException("Invalid image found: " + ex.Message);
}
finally
{
if (File.Exists("tile.img"))
{
try
{
File.Delete("tile.img");
}
catch { }
}
}
}
public static TestResult FromByteReader(MgByteReader byteReader, string operation = "")
{
try
{
TestResult res = new TestResult();
if (byteReader != null)
{
res.ContentType = byteReader.GetMimeType();
if (res.ContentType == MgMimeType.Html ||
res.ContentType == MgMimeType.Json ||
res.ContentType == MgMimeType.Kml ||
res.ContentType == MgMimeType.Text ||
res.ContentType == MgMimeType.Xml)
{
res.ResultData = byteReader.ToString();
}
else
{
MgByteSink sink = new MgByteSink(byteReader);
string path = operation + Guid.NewGuid().ToString() + "Result.bin";
if (string.IsNullOrEmpty(operation))
{
path = Path.GetTempFileName();
}
sink.ToFile(path);
res.ResultData = File.ReadAllBytes(path);
if (string.IsNullOrEmpty(operation))
{
File.Delete(path);
}
else
{
System.Diagnostics.Debug.WriteLine(string.Format("[MgTestRunner]: Check out {0} if binary comparison results are strange", path));
}
/*
* byte[] bytes = new byte[byteReader.GetLength()];
* byteReader.Read(bytes, bytes.Length);
* res.ResultData = bytes;
*/
}
}
return(res);
}
catch (MgException ex)
{
return(FromMgException(ex));
}
}
public static TestResult FromByteReader(MgByteReader byteReader, string operation = "")
{
try
{
TestResult res = new TestResult();
if (byteReader != null)
{
res.ContentType = byteReader.GetMimeType();
if (res.ContentType == MgMimeType.Html ||
res.ContentType == MgMimeType.Json ||
res.ContentType == MgMimeType.Kml ||
res.ContentType == MgMimeType.Text ||
res.ContentType == MgMimeType.Xml)
{
res.ResultData = byteReader.ToString();
}
else
{
MgByteSink sink = new MgByteSink(byteReader);
string path = operation + Guid.NewGuid().ToString() + "Result.bin";
if (string.IsNullOrEmpty(operation))
path = Path.GetTempFileName();
sink.ToFile(path);
res.ResultData = File.ReadAllBytes(path);
if (string.IsNullOrEmpty(operation))
File.Delete(path);
else
System.Diagnostics.Debug.WriteLine(string.Format("[MgTestRunner]: Check out {0} if binary comparison results are strange", path));
/*
byte[] bytes = new byte[byteReader.GetLength()];
byteReader.Read(bytes, bytes.Length);
res.ResultData = bytes;
*/
}
}
return res;
}
catch (MgException ex)
{
return FromMgException(ex);
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
var fact = new MgdServiceFactory();
MgResourceService resSvc = (MgResourceService)fact.CreateService(MgServiceType.ResourceService);
MgResourceIdentifier resId = new MgResourceIdentifier(textBox1.Text);
MgByteReader response = resSvc.GetResourceData(resId, textBox2.Text);
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
MgByteSink sink = new MgByteSink(response);
sink.ToFile(saveFileDialog1.FileName);
MessageBox.Show("Saved to: " + saveFileDialog1.FileName);
}
}
catch (MgException ex)
{
MessageBox.Show(ex.ToString(), "Error from MapGuide");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
var fact = new MgdServiceFactory();
MgResourceService resSvc = (MgResourceService)fact.CreateService(MgServiceType.ResourceService);
MgResourceIdentifier resId = new MgResourceIdentifier(textBox1.Text);
MgByteReader response = resSvc.GetResourceData(resId, textBox2.Text);
if (saveFileDialog1.ShowDialog() == DialogResult.OK)
{
MgByteSink sink = new MgByteSink(response);
sink.ToFile(saveFileDialog1.FileName);
MessageBox.Show("Saved to: " + saveFileDialog1.FileName);
}
}
catch (MgException ex)
{
MessageBox.Show(ex.ToString(), "Error from MapGuide");
}
}
private void btnMultiPlot_Click(object sender, EventArgs e)
{
MgdMap map = (MgdMap)_viewer.GetMap();
MgMapViewerProvider provider = _viewer.GetProvider();
MgdMappingService mappingSvc = (MgdMappingService)provider.CreateService(MgServiceType.MappingService);
MgResourceIdentifier layoutId = new MgResourceIdentifier("Library://Samples/Sheboygan/Layouts/SheboyganMap.PrintLayout");
using (SaveFileDialog save = new SaveFileDialog())
{
save.Filter = "DWF Files (*.dwf)|*.dwf";
if (save.ShowDialog() == DialogResult.OK)
{
MgdDwfVersion dwfVer = new MgdDwfVersion("6.01", "1.2");
MgdLayout layout = new MgdLayout(layoutId, "City of Sheboygan", MgdPageUnitsType.Inches);
MgdPlotSpecification plotSpec = new MgdPlotSpecification(8.5f, 11.0f, MgdPageUnitsType.Inches, 0.5f, 0.5f, 0.5f, 0.5f);
MgdMapPlotCollection plotCollection = new MgdMapPlotCollection();
MgdMapPlot plot1 = new MgdMapPlot(map, plotSpec, layout);
plot1.SetCenterAndScale(map.GetViewCenter().GetCoordinate(), map.GetViewScale() * 2);
plotCollection.Add(plot1);
// Create a second map for the second sheet in the DWF. This second sheet uses the print layout
// to display a page title and legend.
MgdMap map2 = new MgdMap(map.GetMapDefinition(), "Sheet 2");
MgdMapPlot plot2 = new MgdMapPlot(map2, plotSpec, layout);
plot2.SetCenterAndScale(map.GetViewCenter().GetCoordinate(), map.GetViewScale());
plotCollection.Add(plot2);
MgByteReader result = mappingSvc.GenerateMultiPlot(plotCollection, dwfVer);
MgByteSink sink = new MgByteSink(result);
sink.ToFile(save.FileName);
MessageBox.Show("Saved to " + save.FileName);
}
}
}
//----------------------------------------------------------------------------------------
// �� �ܣ� ����ͼ���Ϊͼ���ļ�
//
// �� �ߣ�
//
//
// �� �ڣ�2007.05.#
//
//-----------------------------------------------------------------------------------------
public bool GenerateMapImage()
{
// ��ȡ��Դ�������Ⱦ�������
MgResourceService resourceService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
MgRenderingService renderingService = (MgRenderingService)siteConnection.CreateService(MgServiceType.RenderingService);
// ��ͼ
MgMap map = new MgMap();
map.Open(resourceService, "Sheboygan");
// ����ѡ��
MgSelection selection = new MgSelection(map);
selection.Open(resourceService, "Sheboygan");
// ָ����Χ
MgEnvelope extent = map.GetMapExtent();
double x = 0.5*extent.GetLowerLeftCoordinate().GetX();
double y = 0.5*extent.GetLowerLeftCoordinate().GetY() ;
MgColor color = new MgColor("FFFFBF20");
// ���ɲ�����ͼ���ļ�
MgByteReader byteReader = renderingService.RenderMap(map, selection, extent, 450, 613, color, "PNG");
MgByteSink byteSink = new MgByteSink(byteReader);
string filePath = "C:\\Temp\\Map.PNG";
byteSink.ToFile(filePath);
return true;
}
//----------------------------------------------------------------------------------------
// �� �ܣ� ����ͼ���ΪDWF�ļ�
//
// �� �ߣ�
//
//
// �� �ڣ�2007.05.#
//
//-----------------------------------------------------------------------------------------
public bool PlotMap()
{
// ��ȡ��Դ����͵�ͼ�������
MgResourceService resourceService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
MgMappingService mappingService = (MgMappingService)siteConnection.CreateService(MgServiceType.MappingService);
// ��ͼ
MgMap map = new MgMap();
map.Open(resourceService, "Sheboygan");
// ����DWF��������Ϣ
MgDwfVersion dwfVer = new MgDwfVersion("6.01", "1.2");
MgPlotSpecification plotSpec = new MgPlotSpecification(8.5f, 11.0f, MgPageUnitsType.Inches, 0f, 0f, 0f, 0f);
plotSpec.SetMargins(0.5f, 0.5f, 0.5f, 0.5f);
// ���DWF�ļ�
MgResourceIdentifier layoutRes = new MgResourceIdentifier("Library://MgTutorial/Layouts/SheboyganMap.PrintLayout");
MgLayout layout = new MgLayout(layoutRes, " DWF�ļ�����ʾ��", MgPageUnitsType.Inches);
MgByteReader byteReader = mappingService.GeneratePlot(map, plotSpec, layout, dwfVer);
//�����ļ�
MgByteSink byteSink = new MgByteSink(byteReader);
string filePath = "C:\\Temp\\Map.DWF";
byteSink.ToFile(filePath);
return true;
}
//----------------------------------------------------------------------------------------
// �� �ܣ� ������ʱ��
//
// �� �ߣ�
//
//
// �� �ڣ�2007.05.#
//
//-----------------------------------------------------------------------------------------
public bool CreatePointsLayer(String rootPath, String sessionId)
{
// ��ȡҪ�ط������Դ����
MgResourceService resourceService = (MgResourceService)siteConnection.CreateService(MgServiceType.ResourceService);
MgFeatureService featureService = (MgFeatureService)siteConnection.CreateService(MgServiceType.FeatureService);
// ��ͼ
MgMap map = new MgMap();
map.Open(resourceService, "Sheboygan");
// ---Ҫ�����Ҫ�ز������û��������������滹Ҫ���ܣ�--��ʼ
// ���������ݵ�Ҫ��Դ
CreateFeatureSource(sessionId);
String featureSourceName = "Session:" + sessionId + "//Points.FeatureSource";
MgResourceIdentifier resourceIdentifier = new MgResourceIdentifier(featureSourceName);
MgBatchPropertyCollection batchPropertyCollection = new MgBatchPropertyCollection();
MgWktReaderWriter wktReaderWriter = new MgWktReaderWriter();
MgAgfReaderWriter agfReaderWriter = new MgAgfReaderWriter();
MgGeometryFactory geometryFactory = new MgGeometryFactory();
// �������¼
MgPropertyCollection propertyCollection = MakePoint("Point A", -87.727, 43.748);
batchPropertyCollection.Add(propertyCollection);
propertyCollection = MakePoint("Point B", -87.728, 43.730);
batchPropertyCollection.Add(propertyCollection);
propertyCollection = MakePoint("Point C", -87.726, 43.750);
batchPropertyCollection.Add(propertyCollection);
propertyCollection = MakePoint("Point D", -87.728, 43.750);
batchPropertyCollection.Add(propertyCollection);
// ��������Ҫ��������ӵ�Ҫ��Դ
MgInsertFeatures Insertcmd = new MgInsertFeatures("Points", batchPropertyCollection);
MgFeatureCommandCollection featureCommandCollection = new MgFeatureCommandCollection();
featureCommandCollection.Add(Insertcmd);
featureService.UpdateFeatures(resourceIdentifier, featureCommandCollection, false);
MgResourceIdentifier resourceID = null;
//--------------Ҫ�����Ҫ�ز��� ����
// �����㣬ͨ���㹤��LayerDefinitionFactory
LayerDefinitionFactory factory = new LayerDefinitionFactory();
factory.RootDirectoryPath = rootPath;
//-------------------��������ʽ------------------------//
// ������Ƿ���l
string resourceSymbel = "Library://MgTutorial/Symbols/BasicSymbols.SymbolLibrary";
string symbolName = "PushPin";
string width = "24"; // unit = points
string height = "24"; // unit = points
string color = "FFFF0000";
string markSymbol = factory.CreateMarkSymbol(resourceSymbel, symbolName, width, height, color);
// �����ı�
string text = "ID";
string fontHeight = "12";
string foregroundColor = "FF000000";
string textSymbol = factory.CreateTextSymbol(text, fontHeight, foregroundColor);
// ���������
string legendLabel = "trees";
string filter = "";
string pointRule = factory.CreatePointRule(legendLabel, filter, textSymbol, markSymbol);
// ��������ʽ
string pointTypeStyle = factory.CreatePointTypeStyle(pointRule);
// �������ŷ�Χ
string minScale = "0";
string maxScale = "1000000000000";
string pointScaleRange = factory.CreateScaleRange(minScale, maxScale, pointTypeStyle);
// �����㶨��
string featureName = "PointSchema:Points";
string geometry = "GEOM";
string layerDefinition = factory.CreateLayerDefinition(featureSourceName, featureName, geometry, pointScaleRange);
MgByteSource byteSource = new MgByteSource(Encoding.UTF8.GetBytes(layerDefinition), layerDefinition.Length);
MgByteReader byteReader = byteSource.GetReader();
resourceID = new MgResourceIdentifier("Session:" + sessionId + "//Points.LayerDefinition");
resourceService.SetResource(resourceID, byteReader, null);
//��������IJ㶨�����ݣ������ã�
MgByteSink byteSink = new MgByteSink(resourceService.GetResourceContent(resourceID));
string filePath = "C:\\Temp\\LayerDefinition.xml";
byteSink.ToFile(filePath);
// �����㲢��ӵ�����͵�ͼ��
MgLayer newLayer = CreateLayerResource(resourceID, resourceService, "Points", "��ʱ��", map);
AddLayerToGroup(newLayer, "Analysis", "����", map);
MgLayerCollection layerCollection = map.GetLayers();
if (layerCollection.Contains("Points"))
{
MgLayer pointsLayer = layerCollection.GetItem("Points");
pointsLayer.SetVisible(true);
}
// �����ͼ
map.Save(resourceService);
return true;
}
private void btnMultiPlot_Click(object sender, EventArgs e)
{
MgdMap map = (MgdMap)_viewer.GetMap();
MgMapViewerProvider provider = _viewer.GetProvider();
MgdMappingService mappingSvc = (MgdMappingService)provider.CreateService(MgServiceType.MappingService);
MgResourceIdentifier layoutId = new MgResourceIdentifier("Library://Samples/Sheboygan/Layouts/SheboyganMap.PrintLayout");
using (SaveFileDialog save = new SaveFileDialog())
{
save.Filter = "DWF Files (*.dwf)|*.dwf";
if (save.ShowDialog() == DialogResult.OK)
{
MgdDwfVersion dwfVer = new MgdDwfVersion("6.01", "1.2");
MgdLayout layout = new MgdLayout(layoutId, "City of Sheboygan", MgdPageUnitsType.Inches);
MgdPlotSpecification plotSpec = new MgdPlotSpecification(8.5f, 11.0f, MgdPageUnitsType.Inches, 0.5f, 0.5f, 0.5f, 0.5f);
MgdMapPlotCollection plotCollection = new MgdMapPlotCollection();
MgdMapPlot plot1 = new MgdMapPlot(map, plotSpec, layout);
plot1.SetCenterAndScale(map.GetViewCenter().GetCoordinate(), map.GetViewScale() * 2);
plotCollection.Add(plot1);
// Create a second map for the second sheet in the DWF. This second sheet uses the print layout
// to display a page title and legend.
MgdMap map2 = new MgdMap(map.GetMapDefinition(), "Sheet 2");
MgdMapPlot plot2 = new MgdMapPlot(map2, plotSpec, layout);
plot2.SetCenterAndScale(map.GetViewCenter().GetCoordinate(), map.GetViewScale());
plotCollection.Add(plot2);
MgByteReader result = mappingSvc.GenerateMultiPlot(plotCollection, dwfVer);
MgByteSink sink = new MgByteSink(result);
sink.ToFile(save.FileName);
MessageBox.Show("Saved to " + save.FileName);
}
}
}
private void btnSinglePlot_Click(object sender, EventArgs e)
{
MgdMap map = (MgdMap)_viewer.GetMap();
MgMapViewerProvider provider = _viewer.GetProvider();
MgdMappingService mappingSvc = (MgdMappingService)provider.CreateService(MgServiceType.MappingService);
MgResourceIdentifier layoutId = new MgResourceIdentifier("Library://Samples/Sheboygan/Layouts/SheboyganMap.PrintLayout");
using (SaveFileDialog save = new SaveFileDialog())
{
save.Filter = "DWF Files (*.dwf)|*.dwf";
if (save.ShowDialog() == DialogResult.OK)
{
MgdDwfVersion dwfVer = new MgdDwfVersion("6.01", "1.2");
MgdLayout layout = new MgdLayout(layoutId, "City of Sheboygan", MgdPageUnitsType.Inches);
MgdPlotSpecification plotSpec = new MgdPlotSpecification(8.5f, 11.0f, MgdPageUnitsType.Inches, 0.5f, 0.5f, 0.5f, 0.5f);
MgByteReader result = mappingSvc.GeneratePlot(map, plotSpec, layout, dwfVer);
MgByteSink sink = new MgByteSink(result);
sink.ToFile(save.FileName);
MessageBox.Show("Saved to " + save.FileName);
}
}
}