/// <summary>
/// Read the band and pixelType information.
/// </summary>
/// <param name="rasterFile">The raster file.</param>
/// <param name="bandCount">The band count.</param>
/// <param name="pixelType">Type of the pixel.</param>
/// <returns><c>true</c> succeed, <c>false</c> failed.</returns>
public static bool ReadBandAndPixelInfo(string rasterFile, out int bandCount, out string pixelType)
{
IRasterLayer pRasterLayer = null;
try
{
pRasterLayer = new RasterLayerClass();
pRasterLayer.CreateFromFilePath(rasterFile);
bandCount = pRasterLayer.BandCount;
IRaster pRaster = pRasterLayer.Raster;
IRasterProps pRasterProps = pRaster as IRasterProps;
pixelType = MapAPI.GetPixelType(pRasterProps);
return(true);
}
catch (Exception ex)
{
XtraMessageBox.Show("读取栅格元数据失败！请检查文件是否损坏：" + rasterFile, "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
Log.WriteLog(typeof(MapAPI), ex);
bandCount = -1;
pixelType = string.Empty;
return(false);
}
finally
{
if (pRasterLayer != null)
{
Marshal.ReleaseComObject(pRasterLayer);
}
}
}
/// <summary>
/// 初始化主程序类
/// </summary>
/// <param name="barList">工具条列表</param>
/// <param name="appMenu">开始菜单</param>
/// <param name="frameMenu">图框菜单</param>
/// <param name="lyrMenu">图层菜单</param>
/// <param name="rgbMenu">波段组合菜单</param>
/// <param name="layerItem">图层选择控件</param>
/// <param name="sptItem">状态栏坐标系</param>
/// <param name="xyItem">状态栏坐标</param>
/// <param name="rasterItem">状态栏栅格信息</param>
/// <param name="swipeItem">卷帘按钮</param>
/// <param name="eagleItem">鹰眼按钮</param>
/// <param name="dpEagle">鹰眼控件</param>
/// <param name="lstRecentFiles">最近历史控件</param>
/// <param name="tableContainer">属性表容器</param>
public void Initialize(List <Bar> barList, ApplicationMenu appMenu,
PopupMenu frameMenu, PopupMenu lyrMenu, PopupMenu rgbMenu,
BarEditItem layerItem, BarItem sptItem, BarItem xyItem,
BarItem rasterItem, BarItem swipeItem, BarButtonItem eagleItem, DockPanel dpEagle,
ImageListBoxControl lstRecentFiles, ControlContainer tableContainer)
{
MapAPI.NewDocument();
this._barList = barList;
this._appMenu = appMenu;
this._popMenuFrame = frameMenu;
this._popMenuLayer = lyrMenu;
this._popMenuRGB = rgbMenu;
this._barEditLyList = layerItem;
this._barItemSwipe = swipeItem;
this._layerEffectProperties = new CommandsEnvironmentClass();
this._barItemSPt = sptItem;
this._barItemXY = xyItem;
this._barItemRaster = rasterItem;
this._barEagle = eagleItem;
this._dpEagle = dpEagle;
this._lstRecently = lstRecentFiles;
//EnviVars.instance.TablePanel = tablePanel;
EnviVars.instance.TableContainer = tableContainer;
EnviVars.instance.RecentFilesCtrl = lstRecentFiles;
history = new TaskHistory(ConstDef.FILE_RENCENTFILES, 5);
EnviVars.instance.history = history;
history.LoadHistory();
_eagleEye = new MapControlEagle(this._mapControl as IMapControl4, this._mapControlEagle as IMapControl4);
this._barEagle.ItemClick += new ItemClickEventHandler(this._barEagle_ItemClick);
lstRecentFiles.MouseDoubleClick += new System.Windows.Forms.MouseEventHandler(this.lstRecently_MouseClick);
this._barEditLyList.EditValueChanged += new EventHandler(this.barEditLyList_EditValueChanged);
//绑定工具条按钮事件
IEnumerator enumerator;
foreach (Bar current in barList)
{
enumerator = current.ItemLinks.GetEnumerator();
this.GetContainerCommandList(enumerator);
}
//绑定开始菜单按钮事件
enumerator = appMenu.ItemLinks.GetEnumerator();
this.GetContainerCommandList(enumerator);
//绑定图框菜单按钮事件
enumerator = frameMenu.ItemLinks.GetEnumerator();
this.GetContainerCommandList(enumerator);
//绑定图层菜单按钮事件
enumerator = lyrMenu.ItemLinks.GetEnumerator();
this.GetContainerCommandList(enumerator);
}
/// <summary>
/// Updates the eagle map control.
/// </summary>
public void UpdateEagleMapControl()
{
if (EnviVars.instance.EagleVisible)
{
//this.LogLayers(this._layerDict, this._mapControlMain.ActiveView.FocusMap);
if (_mapControlEagle.LayerCount != _mapControlMain.LayerCount)
{
MapAPI.CopyAndOverwriteMap(this._mapControlMain, this._mapControlEagle);
this._mapControlEagle.ActiveView.Extent = this._mapControlEagle.ActiveView.FullExtent;
}
this.DrawEagleExtent(this._mapControlMain.Extent);
//this._mapControlEagle.ActiveView.Refresh();
}
}
//
//历史任务双击击事件
//
private void lstRecently_MouseClick(object obj, System.Windows.Forms.MouseEventArgs mouseEventArgs)
{
if (mouseEventArgs.Button == System.Windows.Forms.MouseButtons.Left)
{
int num = this._lstRecently.IndexFromPoint(mouseEventArgs.Location);
if (num >= 0)
{
ImageListBoxItem task = this._lstRecently.Items[num];
string file = task.Value.ToString();
if (File.Exists(file))
{
MapAPI.OpenDocument(file);
}
else
{
XtraMessageBox.Show("未找到任务文档！", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Error);
_lstRecently.Items.RemoveAt(num);
}
}
}
}
/// <summary>
/// Handles the Click event of the MenuItemMore control.
/// </summary>
/// <param name="obj">The source of the event.</param>
/// <param name="eventArgs">The <see cref="EventArgs"/> instance containing the event data.</param>
private void MenuItemMore_Click(object obj, EventArgs eventArgs)
{
MapAPI.AddStyleFile(this.axSymbologyControl1, Path.Combine(System.Windows.Forms.Application.StartupPath, "styles"));
}
private static IFeatureClass CreateFeatureClass(IWorkspace workspace, string sName, IFields fields, ISpatialReference spatialRef)
{
return(MapAPI.CreateFeatureClass(workspace, sName, fields, spatialRef, esriGeometryType.esriGeometryPolygon));
}
