//根据书签名字返回书签 和 索引
public void findByName(string bmName, ref ISpatialBookmark outBM, ref int outIndex)
{
//Get the bookmarks of the focus map
IMapBookmarks mapBookmarks = (IMapBookmarks)pMap;
//Get bookmarks enumerator
IEnumSpatialBookmark enumSpatialBookmarks = mapBookmarks.Bookmarks;
enumSpatialBookmarks.Reset();
//Loop through the bookmarks to get bookmark names
ISpatialBookmark spatialBookmark = enumSpatialBookmarks.Next();
int bookmarkCount = 0;
while (spatialBookmark != null)
{
//Get the correct bookmark
if (spatialBookmark.Name == bmName)
{
outBM = spatialBookmark;
outIndex = bookmarkCount;
break;
}
bookmarkCount = bookmarkCount + 1;
spatialBookmark = enumSpatialBookmarks.Next();
}
}
public int OnPopup(object hook)
{
m_HookHelper.Hook = hook;
//Get the bookmarks of the focus map
IMapBookmarks mapBookmarks = (IMapBookmarks)m_HookHelper.FocusMap;
//Get bookmarks enumerator
IEnumSpatialBookmark enumSpatialBookmarks = mapBookmarks.Bookmarks;
enumSpatialBookmarks.Reset();
//Loop through the bookmarks to count them
ISpatialBookmark spatialBookmark = enumSpatialBookmarks.Next();
int bookmarkCount = 0;
while (spatialBookmark != null)
{
bookmarkCount = bookmarkCount + 1;
spatialBookmark = enumSpatialBookmarks.Next();
}
//Return the number of multiitems
return(bookmarkCount);
}
public string get_ItemCaption(int index)
{
//Get the bookmarks of the focus map
IMapBookmarks mapBookmarks = (IMapBookmarks)m_HookHelper.FocusMap;
//Get bookmarks enumerator
IEnumSpatialBookmark enumSpatialBookmarks = mapBookmarks.Bookmarks;
enumSpatialBookmarks.Reset();
//Loop through the bookmarks to get bookmark names
ISpatialBookmark spatialBookmark = enumSpatialBookmarks.Next();
int bookmarkCount = 0;
while (spatialBookmark != null)
{
//Get the correct bookmark
if (bookmarkCount == index)
{
//Return the bookmark name
return(spatialBookmark.Name);
}
bookmarkCount = bookmarkCount + 1;
spatialBookmark = enumSpatialBookmarks.Next();
}
return("");
}
private void cmb_Bookmark_SelectedIndexChanged(object sender, EventArgs e)
{
IMapBookmarks bookmarks = mapControl.Map as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = bookmarks.Bookmarks;
enumSpatialBookmark.Reset();
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
string index = cmb_Bookmark.SelectedIndex.ToString();
string bm_name = cmb_Bookmark.Items[Convert.ToInt32(index)].ToString();
//Console.WriteLine(bm_name + " "+ spatialBookmark.Name);
if (bm_name == spatialBookmark.Name)
{
spatialBookmark.ZoomTo((IMap)mapControl.ActiveView);
mapControl.ActiveView.Refresh();
break;
}
spatialBookmark = enumSpatialBookmark.Next();
}
btn_bmDEL.Visible = true;
but_addbm.Visible = false;
}
public void OnItemClick(int index)
{
//Get the bookmarks of the focus map
IMapBookmarks mapBookmarks = (IMapBookmarks)m_HookHelper.FocusMap;
//Get bookmarks enumerator
IEnumSpatialBookmark enumSpatialBookmarks = mapBookmarks.Bookmarks;
enumSpatialBookmarks.Reset();
//Loop through the bookmarks to get bookmark to zoom to
ISpatialBookmark spatialBookmark = enumSpatialBookmarks.Next();
int bookmarkCount = 0;
while (spatialBookmark != null)
{
//Get the correct bookmark
if (bookmarkCount == index)
{
//Zoom to the bookmark
spatialBookmark.ZoomTo(m_HookHelper.FocusMap);
//Refresh the map
m_HookHelper.ActiveView.Refresh();
}
bookmarkCount = bookmarkCount + 1;
spatialBookmark = enumSpatialBookmarks.Next();
}
}
private void button1_Click(object sender, EventArgs e) //书签视图定位
{
TreeNode pselectnode = treeView1.SelectedNode; //获得选中的书签
ISpatialBookmark pspatialbm = pdictionary[pselectnode.Text]; //获得选中的书签对象
pspatialbm.ZoomTo(_currentmap); //缩放到选中的视图范围
IActiveView pactiveview = _currentmap as IActiveView;
pactiveview.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
private void button2_Click(object sender, EventArgs e) //删除书签
{
TreeNode pselectnode = treeView1.SelectedNode; //获得选中的书签
ISpatialBookmark pspatialbm = pdictionary[pselectnode.Text]; //获得选中的书签对象
mapbookmarks.RemoveBookmark(pspatialbm); //删除选中的书签对象
pdictionary.Remove(pselectnode.Text); //删除字典中的数据
treeView1.Nodes.Remove(pselectnode); //删除窗口中的树节点
treeView1.Refresh();
}
private void frmManageBookMarker_Load(object sender, EventArgs e)
{
IEnumSpatialBookmark bookmarks = (this.imap_0 as IMapBookmarks).Bookmarks;
bookmarks.Reset();
for (ISpatialBookmark bookmark2 = bookmarks.Next(); bookmark2 != null; bookmark2 = bookmarks.Next())
{
this.listView1.Items.Add(bookmark2.Name).Tag = bookmark2;
}
}
/// <summary>
/// 删除书签
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnDelete_Click(object sender, EventArgs e)
{
TreeNode selectNode = tviewBookMark.SelectedNode;
ISpatialBookmark spatialBookmark = pDictionary[selectNode.Text];
// 删除选中的书签对象
pMapBookmarks.RemoveBookmark(spatialBookmark);
// 删除字典中的数据
pDictionary.Remove(selectNode.Text);
tviewBookMark.Refresh();
}
//地图被替换时，加载地图文档的书签集合
//释放总览窗体，并关闭
private void axMapControl1_OnMapReplaced(object sender, IMapControlEvents2_OnMapReplacedEvent e)
{
/*
* 获取地图，然后，获取书签集合
* 如果地图有书签，遍历书签，每个书签创建一个菜单
* 如果没书签，直接return；
*/
//获取书签集合
IMapBookmarks mapBookmarks =
axMapControl1.Map as IMapBookmarks;
IEnumSpatialBookmark bookmarks
= mapBookmarks.Bookmarks;
//获取当前书签
ISpatialBookmark currentBookmark
= bookmarks.Next();
//如果没书签直接退出函数，有，则删除原地图文档的书签菜单，并添加一个分割条
if (currentBookmark == null)
{
return;
}
else
{
Int32 bookmarksStartMenuCount = menuBookmarks.DropDownItems.Count;
if (bookmarksStartMenuCount > 2)//有其他地图书签时
{
for (int i = 2; i < bookmarksStartMenuCount; i++)
{
menuBookmarks.DropDownItems.RemoveAt(2);
}
}
//添加一个分割条
menuBookmarks.DropDownItems.Add(new ToolStripSeparator());
}
//遍历书签菜单，添加菜单
ToolStripMenuItem tempMenu = null;
while (currentBookmark != null)
{
tempMenu = new ToolStripMenuItem(currentBookmark.Name);
tempMenu.Click += new EventHandler(tempMenu_Click);
//存储书签
tempMenu.Tag = currentBookmark;
menuBookmarks.DropDownItems.Add(tempMenu);
currentBookmark = bookmarks.Next();
}
//释放总览窗体并关闭
CloseOverviewForm();
}
private void Button1_Click(object sender, EventArgs e)
{
TreeNode pSelectedNode = treeView1.SelectedNode;
//获得选中的书签对象
ISpatialBookmark pSpatialBM = pDictionary[pSelectedNode.Text];
//缩放到选中书签的视图范围
pSpatialBM.ZoomTo(_currentMap);
IActiveView pActiveView = _currentMap as IActiveView;
pActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
/// <summary>Exports all bookmarks to PDF files.</summary>
/// <param name="directory">The directory that the exported files will be written to.</param>
/// <param name="dpi">The resolution of the output files.</param>
/// <param name="exportFormat">The format of the exported files.</param>
public void ExportBookmarksToFiles(string directory, long dpi, ExportFormat exportFormat)
{
if (!Directory.Exists(directory))
{
throw new DirectoryNotFoundException("Directory not found: " + directory);
}
IMouseCursor mc = new MouseCursorClass();
const int hourglass = 2;
mc.SetCursor(hourglass);
IMxDocument mxDoc = _app.Document as IMxDocument;
IMapBookmarks bookmarks = (IMapBookmarks)mxDoc.FocusMap;
IEnumSpatialBookmark enumBM = bookmarks.Bookmarks;
enumBM.Reset();
ISpatialBookmark sbm = enumBM.Next();
ProgressDialogFactoryClass dialogFactory = new ProgressDialogFactoryClass();
var cancelTracker = new CancelTrackerClass();
IStepProgressor stepProgressor = dialogFactory.Create(cancelTracker, _app.hWnd);
IProgressDialog2 progDialog = stepProgressor as IProgressDialog2;
progDialog.CancelEnabled = true;
progDialog.ShowDialog();
stepProgressor.Hide();
stepProgressor.Message = "Exporting...";
// Create a formatting string with the proper extension. (E.g., "{0}.pdf" for PDF files".)
string fnFmt = string.Format("{{0}}.{0}", Enum.GetName(typeof(ExportFormat), exportFormat));
try
{
while (sbm != null)
{
sbm.ZoomTo(mxDoc.FocusMap);
string filename = System.IO.Path.Combine(directory, string.Format(fnFmt, sbm.Name));
ExportPageLayoutToFile(mxDoc.PageLayout, filename, dpi, exportFormat);
sbm = enumBM.Next();
}
}
finally
{
if (progDialog != null)
{
progDialog.HideDialog();
ComReleaser.ReleaseCOMObject(progDialog);
}
}
}
/// <summary>
/// 书签视图定位
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void btnLocate_Click(object sender, EventArgs e)
{
TreeNode selectNode = tviewBookMark.SelectedNode;
// 获取选中的书签对象
ISpatialBookmark spatialBookmark = pDictionary[selectNode.Text];
// 缩放在书签所选中的范围
spatialBookmark.ZoomTo(_currentMap);
IActiveView activeView = _currentMap as IActiveView;
activeView.PartialRefresh(esriViewDrawPhase.esriViewGeography, null, null);
}
void tempMenu_Click(object sender, EventArgs e)
{
ISpatialBookmark bookmark
= (sender as ToolStripMenuItem).Tag as ISpatialBookmark;
if (bookmark != null)
{
bookmark.ZoomTo(axMapControl1.Map);
//刷新地图
//axMapControl1.ActiveView.Refresh();
axMapControl1.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewAll, null, axMapControl1.ActiveView.Extent);
}
}
//删除书签
private void BtnDelete_Click_1(object sender, EventArgs e)
{
TreeNode pSelectedNode = tviewBookMark.SelectedNode;
ISpatialBookmark pSpatialBookmark = pDictionary[pSelectedNode.Text];
//删除选中的书签对象
mapBookmarks.RemoveBookmark(pSpatialBookmark);
//删除字典中数据
pDictionary.Remove(pSelectedNode.Text);
//删除树节点
tviewBookMark.Nodes.Remove(pSelectedNode);
tviewBookMark.Refresh();
}
private void Button2_Click(object sender, EventArgs e)
{
TreeNode pSelectedNode = treeView1.SelectedNode;
ISpatialBookmark pSpatialBookmark = pDictionary[pSelectedNode.Text];
//删除选中的书签对象
mapBookmarks.RemoveBookmark(pSpatialBookmark);
//删除字典中数据
pDictionary.Remove(pSelectedNode.Text);
//删除树节点
treeView1.Nodes.Remove(pSelectedNode);
treeView1.Refresh();
}
/* Function: Load_Bookmark
* Usage: load the opening map's bookmark into select-bookmark combobox
* Input: sBookmarkName = the name of bookmark introducted
* Output: a spatial reference
* Author: JL Ding
* Time: 2019/03/08
*/
private void Load_Bookmark()
{
IMapBookmarks bookmarks = axMapControl1.Map as IMapBookmarks; //get the map's bookmark through axMapControl1.Map
IEnumSpatialBookmark enumSpatialBookmark = bookmarks.Bookmarks;
enumSpatialBookmark.Reset();
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
cbBookmarkList.Items.Add(spatialBookmark.Name);
spatialBookmark = enumSpatialBookmark.Next();
}
}
private void FormManagementBookmark_Load(object sender, EventArgs e)
{
ISpatialBookmark currentBookmark = m_BookMarks.Next();
while (currentBookmark != null)
{
//生成一个listviewitem,并且添加到listview1
ListViewItem lvi = new ListViewItem();
lvi.Text = currentBookmark.Name;
listView1.Items.Add(lvi);
currentBookmark = m_BookMarks.Next();
}
}
}//获取空间书签，并对视图初始化
private void InitControl()
{
mapbookmarks = _currentmap as IMapBookmarks; //获取当前地图的书签集
IEnumSpatialBookmark enumspatialbookmarks = mapbookmarks.Bookmarks; //赋给变量
enumspatialbookmarks.Reset();
ISpatialBookmark pspatialbookmark = enumspatialbookmarks.Next();//选择第一个书签
string sbookmarksname = string.Empty;
while (pspatialbookmark != null) //循环，判断是否为空
{
sbookmarksname = pspatialbookmark.Name; //书签名字获取
treeView1.Nodes.Add(sbookmarksname); //将其加入到目录树视图
pdictionary.Add(sbookmarksname, pspatialbookmark); //加到索引字典内
pspatialbookmark = enumspatialbookmarks.Next(); //进行下一个书签操作
}
}
/// <summary>
/// 获取空间书签，对tviewBookmark进行初始化
/// </summary>
private void InitControl()
{
pMapBookmarks = _currentMap as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = pMapBookmarks.Bookmarks;
enumSpatialBookmark.Reset();
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
string bookmarkName = string.Empty;
while (spatialBookmark != null)
{
bookmarkName = spatialBookmark.Name;
tviewBookMark.Nodes.Add(bookmarkName);
pDictionary.Add(bookmarkName, spatialBookmark);
spatialBookmark = enumSpatialBookmark.Next();
}
}
private void btnZoomTo_Click(object sender, EventArgs e)
{
//找到用户选中的 ISpatialBookmark
m_BookMarks.Reset();//书签指针归零
ISpatialBookmark theBookmark = m_BookMarks.Next();
while (theBookmark != null)
{
if (theBookmark.Name == listView1.SelectedItems[0].Text)
{
//调用zoomto
theBookmark.ZoomTo(m_AxMapControl.Map);
m_AxMapControl.ActiveView.Refresh();
}
theBookmark = m_BookMarks.Next();
}
}
public void DeleteBookmark(string sBookmarkName) //delete the bookmark named sBookmarkName
{
IMapBookmarks bookmarks = axMapControl1.Map as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = bookmarks.Bookmarks;
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
if (spatialBookmark.Name == sBookmarkName)
{
bookmarks.RemoveBookmark(spatialBookmark);
break;
}
spatialBookmark = enumSpatialBookmark.Next();
}
cbBookmarkList.Items.Remove(sBookmarkName); //Remove the name of the bookmark from the ComboBox
}
private void cbBookmarkList_SelectedIndexChanged(object sender, EventArgs e)
{
IMapBookmarks bookmarks = axMapControl1.Map as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = bookmarks.Bookmarks;
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
if ((spatialBookmark.Name) == cbBookmarkList.SelectedItem.ToString())
{
spatialBookmark.ZoomTo((IMap)axMapControl1.ActiveView);
axMapControl1.ActiveView.Refresh();
break;
}
spatialBookmark = enumSpatialBookmark.Next();
}
}
/// <summary>
/// 监听结束书签列表
/// </summary>
public Boolean oneBookmark(string name)
{
IMapBookmarks bookmarks = mapControl.Map as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = bookmarks.Bookmarks;
enumSpatialBookmark.Reset();
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
if (name == spatialBookmark.Name)
{
return(false);
}
spatialBookmark = enumSpatialBookmark.Next();
}
return(true);
}
private void InitControl()
{
mapBookmarks = _currentMap as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmarks = mapBookmarks.Bookmarks;
enumSpatialBookmarks.Reset();
ISpatialBookmark pSpatialBookmark = enumSpatialBookmarks.Next();
string sBookMarkName = string.Empty;
while (pSpatialBookmark != null)
{
sBookMarkName = pSpatialBookmark.Name;
//增加树节点
treeView1.Nodes.Add(sBookMarkName);
//添加到数据字典
pDictionary.Add(sBookMarkName, pSpatialBookmark);
pSpatialBookmark = enumSpatialBookmarks.Next();
}
}
public bool BookmarkExistsOrNot(string sBookmarkName)
{
IMapBookmarks bookmarks = axMapControl1.Map as IMapBookmarks;
if (bookmarks != null)
{
IEnumSpatialBookmark enumSpatialBookmark = bookmarks.Bookmarks;
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
if (spatialBookmark.Name == sBookmarkName)
{
return(true);
}
spatialBookmark = enumSpatialBookmark.Next();
}
}
return(false);
}
private void cbBookmarkList_selectedIndexChanged(object sender, EventArgs e)
{
// 获取ArcGIS组件的bookmark，并将其转为可枚举值，方便循环
IMapBookmarks bookmark = axMapControl1.Map as IMapBookmarks;
IEnumSpatialBookmark enumSpatialBookmark = bookmark.Bookmarks;
enumSpatialBookmark.Reset();
ISpatialBookmark spatialBookmark = enumSpatialBookmark.Next();
while (spatialBookmark != null)
{
if (cbBookmarkList.SelectedItem.ToString() == spatialBookmark.Name)
{
// 当下拉列表索引指向的名称和bookmark的名称对应时，将保存的bookmark移到视野范围
spatialBookmark.ZoomTo((IMap)axMapControl1.ActiveView);
axMapControl1.ActiveView.Refresh();
break;
}
// 没有命中，继续枚举
spatialBookmark = enumSpatialBookmark.Next();
}
}
private void btnOK_Click(object sender, EventArgs e)
{
IEnumSpatialBookmark bookmarks = (this.imap_0 as IMapBookmarks).Bookmarks;
bookmarks.Reset();
ISpatialBookmark bookmark = bookmarks.Next();
while (bookmark != null)
{
if (bookmark.Name == this.txtBookMarker.Text)
{
break;
}
bookmark = bookmarks.Next();
}
if (bookmark != null)
{
if (MessageBox.Show("书签已存在，是否替换!", "书签", MessageBoxButtons.YesNo, MessageBoxIcon.Question) ==
DialogResult.Yes)
{
(bookmark as IAOIBookmark).Location = (this.imap_0 as IActiveView).Extent;
base.DialogResult = DialogResult.OK;
base.Close();
}
}
else
{
nIndex++;
bookmark = new AOIBookmarkClass
{
Name = this.txtBookMarker.Text
};
(bookmark as IAOIBookmark).Location = (this.imap_0 as IActiveView).Extent;
(this.imap_0 as IMapBookmarks).AddBookmark(bookmark);
base.DialogResult = DialogResult.OK;
base.Close();
}
}
