void ucPrjEnvelopes1_OnEnvelopeChanged(object sender, EventArgs e)
{
if (_mapAoiChanging)
{
return;
}
if (rbCenter.Checked)
{
if (_simpleMapControl != null)
{
PrjEnvelope env = ucPrjEnvelopes1.PrjEnvelopes[0].PrjEnvelope;
if (_simpleMapControl.DrawedAOI != null)
{
_simpleMapControl.DrawedAOI = null;
}
if (_dstSpatialRef.ProjectionCoordSystem != null)
{
Core.DrawEngine.CoordEnvelope geoEnv = new Core.DrawEngine.CoordEnvelope(env.MinX, env.MaxX, env.MinY, env.MaxY);
GeoDo.RSS.Core.DrawEngine.CoordEnvelope prjEnv = GeoToPrjEnv(geoEnv, _dstSpatialRef);
_simpleMapControl.DrawedAOI = geoEnv;
}
else
{
_simpleMapControl.DrawedAOI = new Core.DrawEngine.CoordEnvelope(env.MinX, env.MaxX, env.MinY, env.MaxY);
}
}
}
UpdateDrawAOI();
UpdateOutputFileName();
}
void map_AOIIsChanged(object sender, EventArgs e)
{
try
{
_mapAoiChanging = true;
GeoDo.RSS.Core.DrawEngine.CoordEnvelope aoi = _simpleMapControl.DrawedAOI;
}
finally
{
_mapAoiChanging = false;
}
}
private void HandleBoxMoving(IRasterDrawing drawing, ICanvasViewer viewer)
{
if (!_isBoxMoving)
{
return;
}
if (_preMovingEnvelope == null)
{
_preMovingEnvelope = viewer.Canvas.CurrentEnvelope.Clone();
}
_preMovingEnvelope = new Core.DrawEngine.CoordEnvelope(
new Core.DrawEngine.CoordPoint(_preMovingEnvelope.MinX + _offsetX * _resX, _preMovingEnvelope.MinY - _offsetY * _resY),
_preMovingEnvelope.Width, _preMovingEnvelope.Height);
}
void map_AOIIsChanged(object sender, EventArgs e)
{
GeoDo.RSS.Core.DrawEngine.CoordEnvelope geoAoi = _simpleMapControl.DrawedAOI;
if (OutGeoRangeControl.Enabled)
{
OutGeoRangeControl.MaxY = Math.Round(geoAoi.MaxY, 2);
OutGeoRangeControl.MinY = Math.Round(geoAoi.MinY, 2);
OutGeoRangeControl.MaxX = Math.Round(geoAoi.MaxX, 2);
OutGeoRangeControl.MinX = Math.Round(geoAoi.MinX, 2);
_outCoordEnvelope = new CoordEnvelope(geoAoi.MinX, geoAoi.MaxX, geoAoi.MinY, geoAoi.MaxY);
}
else
{
MsgBox.ShowInfo("已设定中心经度，不可更改输出范围！");
}
}
void OverviewContent_MouseUp(object sender, MouseEventArgs e)
{
if (_isBoxMoving)
{
_offsetX = e.X - _bPoint.X;
_offsetY = e.Y - _bPoint.Y;
UpdateCanvasEnvelope(_offsetX, _offsetY);
_offsetX = 0;
_offsetY = 0;
_prePoint = e.Location;
}
_prePoint = Point.Empty;
_bPoint = Point.Empty;
_preMovingEnvelope = null;
_isBoxMoving = false;
}
private void WriteWorldFile(GeoDo.RSS.Core.DrawEngine.CoordEnvelope envlope, ISpatialReference spatial, double resolutionX, double resolutionY, string bmpFilename)
{
try
{
double minx = envlope.MinX;
double maxy = envlope.MaxY;
//double resolutionX = prd.ResolutionX;
//double resolutionY = prd.ResolutionY;
//GeoDo.Project.ISpatialReference spatial = prd.SpatialRef;
WorldFile worldFile = new WorldFile();
worldFile.CreatWorldFile(resolutionX, -resolutionY, minx, maxy, bmpFilename);
worldFile.CreatXmlFile(spatial == null ? GeoDo.Project.SpatialReference.GetDefault() : spatial, bmpFilename);
}
catch
{
}
}
private void UpdateCanvasEnvelope(int offsetX, int offsetY)
{
ICanvasViewer viewer = _session.SmartWindowManager.ActiveCanvasViewer;
if (viewer == null || viewer.ActiveObject == null)
{
return;
}
IRasterDrawing drawing = viewer.ActiveObject as IRasterDrawing;
if (drawing == null || drawing.DataProvider == null)
{
return;
}
GeoDo.RSS.Core.DrawEngine.CoordEnvelope evp = viewer.Canvas.CurrentEnvelope;
Core.DrawEngine.CoordEnvelope newevp = new Core.DrawEngine.CoordEnvelope(
new Core.DrawEngine.CoordPoint(evp.MinX + _offsetX * _resX, evp.MinY - _offsetY * _resY),
evp.Width, evp.Height);
viewer.Canvas.CurrentEnvelope = newevp;
viewer.Canvas.Refresh(Core.DrawEngine.enumRefreshType.All);
}
void map_AOIIsChanged(object sender, EventArgs e)
{
try
{
_mapAoiChanging = true;
GeoDo.RSS.Core.DrawEngine.CoordEnvelope geoAoi = _simpleMapControl.DrawedAOI;
if (_dstSpatialRef.ProjectionCoordSystem != null)
{
GeoDo.RSS.Core.DrawEngine.CoordEnvelope prjAoi = GeoToPrjEnv(geoAoi, _dstSpatialRef);
//ucPrjEnvelopes1.SetSpatialReference(_dstSpatialRef);
ucPrjEnvelopes1.SetPrjEnvelope(new PrjEnvelope(prjAoi.MinX, prjAoi.MaxX, prjAoi.MinY, prjAoi.MaxY));
}
else
{
ucPrjEnvelopes1.SetPrjEnvelope(new PrjEnvelope(geoAoi.MinX, geoAoi.MaxX, geoAoi.MinY, geoAoi.MaxY));
}
SetCheckMode(1);
}
finally
{
_mapAoiChanging = false;
}
}
//获取多个aoi的外接矩形
private GeoDo.RSS.Core.DrawEngine.CoordEnvelope GetGeoRect(GeoDo.RSS.Core.VectorDrawing.AOIContainerLayer aoiContainer)
{
GeoDo.RSS.Core.DrawEngine.CoordEnvelope retRect = null;
foreach (object obj in aoiContainer.AOIs)
{
string name;
GeoDo.RSS.Core.DrawEngine.CoordEnvelope rect = null;
rect = GetGeoRect(obj as Feature, out name);
if (rect == null)
{
continue;
}
if (retRect == null)
{
retRect = rect;
}
else
{
retRect = retRect.Union(rect);
}
}
return(retRect);
}
private void DrawViewportBox(ICanvasViewer viewer, IRasterDrawing drawing, PaintEventArgs e)
{
GeoDo.RSS.Core.DrawEngine.CoordEnvelope evp = viewer.Canvas.CurrentEnvelope;
if (_isBoxMoving)
{
evp = _preMovingEnvelope;
}
double x1 = (evp.MinX - drawing.OriginalEnvelope.MinX) / _resX;
double y1 = (drawing.OriginalEnvelope.MaxY - evp.MaxY) / _resY;
double width = evp.Width / _resX;
double height = evp.Height / _resY;
if (width < 3 && height < 3)
{
e.Graphics.FillEllipse(Brushes.Red, new Rectangle((int)x1, (int)y1, 3, 3));
}
else
{
_boxBounds = new Rectangle((int)x1, (int)y1, (int)width, (int)height);
e.Graphics.FillRectangle(_boxFillBrush, _boxBounds);
e.Graphics.DrawRectangle(Pens.Red, _boxBounds);
}
}
private void SetSession(ISmartSession smartSession)
{
if (smartSession == null)
{
return;
}
ICanvasViewer canViewer = smartSession.SmartWindowManager.ActiveCanvasViewer;
if (canViewer == null)
{
return;
}
IRasterDrawing drawing = canViewer.Canvas.PrimaryDrawObject as IRasterDrawing;
IRasterDataProvider activeRaster = drawing.DataProvider;
if (activeRaster == null)
{
return;
}
_resolutionX = activeRaster.ResolutionX;
_resolutionY = activeRaster.ResolutionY;
_fileSize = new Size(activeRaster.Width, activeRaster.Height);
_fileEnvelope = activeRaster.CoordEnvelope;
_activeSpatialRef = activeRaster.SpatialRef;
_activeCoordType = activeRaster.CoordType;
IAOIProvider aoiProvider = canViewer.AOIProvider;
if (aoiProvider == null)
{
return;
}
AOIItem[] aoiItems = aoiProvider.GetAOIItems();
if (aoiItems != null && aoiItems.Length == 1)
{
txtRegionName.Text = string.IsNullOrEmpty(aoiItems[0].Name) ? "DXX" : aoiItems[0].Name;
txtMask.Text = _blockName;
}
GeoDo.RSS.Core.DrawEngine.CoordEnvelope corEnvelope = null;
switch (_activeCoordType)
{
case enumCoordType.PrjCoord:
{
corEnvelope = aoiProvider.GetPrjRect();
break;
}
case enumCoordType.GeoCoord:
{
corEnvelope = aoiProvider.GetGeoRect();
break;
}
}
if (corEnvelope == null)
{
_outsizeRegion = new CoordEnvelope(activeRaster.CoordEnvelope.MinX, activeRaster.CoordEnvelope.MaxX, activeRaster.CoordEnvelope.MinY, activeRaster.CoordEnvelope.MaxY);
}
else
{
_outsizeRegion = new CoordEnvelope(corEnvelope.MinX, corEnvelope.MaxX, corEnvelope.MinY, corEnvelope.MaxY);
}
FillControlsValuesByFileArgs();
if (_outsizeRegion != null)
{
GeoRegionChanged(_outsizeRegion);
}
if (drawing != null)
{
IRasterDataProvider rdp = drawing.DataProvider;
SetInputFilename(rdp.fileName);
}
}
private void btnOk_Click(object sender, EventArgs e)
{
//根据界面设置进行投影、拼接、分幅、入库
////检查参数是否设置完全
btnOk.Enabled = false;
//UseRegion = cbxUseRegion.Checked;
if (cbxUseRegion.Checked)
{
try
{
if (radiRecg.Checked)
{
if (!CheckArgsIsOk())
{
return;
}
_arg = new InputArg(_path);
_arg.ValidEnvelopes = _envList.ToArray();
string name = lstRegions.SelectedItem.ToString();
foreach (PrjEnvelopeItem item in _envList)
{
if (name == item.Name)
{
_arg.SelectedRegionEnvelope = item;
break;
}
}
_arg.RegionToXml(_path);
UseRecgRegion = true;
UseRegion = true;
UseVectorAOIRegion = false;
this.Close();
}
else if (radiVectorAOI.Checked)
{
if (aoiContainer == null || aoiContainer.AOIs.Count() == 0)
{
throw new ArgumentException("未选择任何有效的AOI区域！");
}
if (string.IsNullOrWhiteSpace(txtAOIName.Text))
{
throw new ArgumentException("请输入有效的AOI区域名称！");
}
UseRecgRegion = false;
UseRegion = false;
UseVectorAOIRegion = true;
_VectorAOIName = txtAOIName.Text;
_aoiEnv = GetGeoRect(aoiContainer);
this.Close();
}
else
{
UseRegion = false;
UseRecgRegion = false;
UseVectorAOIRegion = false;
return;
}
}
catch (System.Exception ex)
{
MessageBox.Show(ex.Message);
}
finally
{
btnOk.Enabled = true;
}
}
else
{
UseRegion = false;
UseRecgRegion = false;
UseVectorAOIRegion = false;
this.Close();
return;
}
}
public AOIItem(string name, GeoDo.RSS.Core.DrawEngine.CoordEnvelope envelope)
{
Name = name;
GeoEnvelope = envelope;
}
