private void LoadPlaces(IPlace[] places)
{
BrowseList.Clear();
exploreText.Text = "Collections > " + "KML Collection";
List <object> items = new List <object>();
foreach (IPlace place in places)
{
items.Add(place);
}
BrowseList.AddRange(items);
this.Refresh();
}
private void LoadTopLevel()
{
BrowseList.Clear();
exploreText.Text = "Collections";
topLevel = true;
if (!Directory.Exists(Properties.Settings.Default.CahceDirectory + @"thumbnails\"))
{
Directory.CreateDirectory(Properties.Settings.Default.CahceDirectory + @"thumbnails\");
}
AddCollectionFolders();
ArrayList dataSets = DataSetManager.GetDataSets();
foreach (DataSet d in dataSets)
{
// Todo Change this to exploere earth, moon etc.
if (d.Sky == true)
{
if (d != null)
{
ArrayList placesList = d.GetPlaces();
foreach (Places places in placesList)
{
if (places != null && places.Browseable)
{
ThumbMenuNode node = new ThumbMenuNode();
node.Name = places.Name;
node.Places = places;
//string filename = places.ThumbnailUrl.Substring(places.ThumbnailUrl.LastIndexOf("/") + 1);
//DataSetManager.DownloadFile(places.ThumbnailUrl, Properties.Settings.Default.CahceDirectory + @"thumbnails\" + filename, true);
//node.ThumbNail = UiTools.LoadBitmap(Properties.Settings.Default.CahceDirectory + @"thumbnails\" + filename);
node.ThumbNail = UiTools.LoadThumbnailFromWeb(places.ThumbnailUrl);
BrowseList.Add(node);
}
}
}
}
}
Refresh();
}
private void ListName_KeyDown(object sender, KeyEventArgs e)
{
BrowseList.Focus();
BrowseList_Click(null, null);
}
// 获取浏览记录
public long DoBrowse(
BrowseList listView,
string strLang,
DigitalPlatform.Stop stop,
string strResultSetName,
string strOutputStyle,
out string strError)
{
strError = "";
Record[] records = null;
long nStart = 0;
long nPerCount = -1;
int nCount = 0;
bool bOutputKeyID = StringUtil.IsInList("keyid", strOutputStyle);
long lTotalCount = -1;
for (; ; )
{
DoIdle(); // 出让控制权，避免CPU资源耗费过度
if (stop != null)
{
if (stop.State != 0)
{
strError = "用户中断";
return -1;
}
}
nPerCount = -1; // 2013/2/12
REDO:
try
{
IAsyncResult soapresult = this.ws.BeginGetRecords(
strResultSetName,
nStart,
nPerCount,
strLang,
strOutputStyle, //"id,cols",
null,
null);
for (; ; )
{
DoIdle(); // 出让控制权，避免CPU资源耗费过度
bool bRet = soapresult.AsyncWaitHandle.WaitOne(100, false);
if (bRet == true)
break;
}
if (this.m_ws == null)
{
strError = "用户中断";
this.ErrorCode = ChannelErrorCode.RequestCanceled;
return -1;
}
Result result = this.ws.EndGetRecords(
out records, soapresult);
if (result.Value == -1)
{
// 2011/4/21
if (result.ErrorCode == ErrorCodeValue.NotLogin
&& this.Container != null)
{
// return:
// -1 error
// 0 login failed
// 1 login succeed
int nRet = this.UiLogin("",
out strError);
if (nRet == -1 || nRet == 0)
{
return -1;
}
goto REDO;
}
ConvertErrorCode(result);
strError = result.ErrorString;
return -1;
}
else
{
Debug.Assert(records != null, "WebService GetRecords() API record参数返回值不应为null");
lTotalCount = result.Value;
if (nStart == 0 && stop != null)
stop.SetProgressRange(0, lTotalCount);
}
if (records != null)
{
nCount += records.Length;
}
listView.BeginUpdate();
try
{
// 做事
for (int i = 0; i < records.Length; i++)
{
DoIdle(); // 出让控制权，避免CPU资源耗费过度
if (stop != null)
{
if (stop.State != 0)
{
strError = "用户中断";
return -1;
}
stop.SetMessage("正在装入 " + Convert.ToString(nStart + i) + " / "
+ ((lTotalCount == -1) ? "?" : Convert.ToString(lTotalCount)));
}
Record record = records[i];
string[] cols = null;
if (bOutputKeyID == true)
{
cols = new string[(record.Cols == null ? 0 : record.Cols.Length) + 1];
cols[0] = BuildDisplayKeyString(record.Keys);
if (cols.Length > 1)
Array.Copy(record.Cols, 0, cols, 1, cols.Length - 1);
}
else
cols = record.Cols;
listView.NewLine(record.Path + " @" + this.Url,
cols);
// record.ID 放入第一列
// record.Cols 放入其他列(如果为keyid方式，key在这一群的第一列)
}
if (stop != null)
stop.SetProgressValue(nStart + records.Length);
}
finally
{
listView.EndUpdate();
}
if (nCount >= result.Value)
break;
if (records != null)
{
nStart += records.Length;
}
}
catch (Exception ex)
{
/*
strError = ConvertWebError(ex);
return -1;
* */
int nRet = ConvertWebError(ex, out strError);
if (nRet == 0)
return -1;
// 2013/2/11
if (this.ErrorCode == ChannelErrorCode.QuotaExceeded)
{
if (nPerCount > 1 || nPerCount == -1)
nPerCount = 1; // 修改为最小数量重做一次
else
return -1;
}
goto REDO;
}
}
this.ClearRedoCount();
if (stop != null)
stop.HideProgress();
return 0;
}
protected override void SetFocusedChild()
{
BrowseList.Focus();
}
private void AddCollectionFolders()
{
BrowseList.Add(MyCollections);
}
