public static ThemeGraphRegion GetThemeGraphRegion(string productionIdentify)
{
if (string.IsNullOrWhiteSpace(productionIdentify))
{
return(null);
}
string productPath = path + "ThemeGraphRegion_" + productionIdentify + ".xml";
if (!File.Exists(productPath))
{
ThemeGraphRegion region = new ThemeGraphRegion();
region.Enable = false;
region.ProductIdentify = productionIdentify;
region.SelectedIndex = -1;
return(region);
}
else
{
XElement xml = XElement.Load(productPath);
bool enabled = GetAttBool(xml, "enabled");
int selectedindex = GetAttInt(xml, "selectedindex");
PrjEnvelopeItem[] items = ParseEnvelopes(xml);
ThemeGraphRegion region = new ThemeGraphRegion();
region.ProductIdentify = productionIdentify;
region.Enable = enabled;
region.SelectedIndex = selectedindex;
region.PrjEnvelopeItems = items;
return(region);
}
}
private void InitThemeGraphRegion()
{ //初始化当前区域设置为“无范围应用”
ThemeGraphRegion newRegion = ThemeGraphRegionSetting.GetThemeGraphRegion(_productIdentify);
newRegion.Enable = false;
ThemeGraphRegionSetting.SaveThemeGraphRegion(newRegion);
}
void cancelRegion_Click(object sender, EventArgs e)
{
_btnSetThemeGraphRegion.Text = "无范围应用";
ThemeGraphRegion region = (sender as RadMenuItem).Tag as ThemeGraphRegion;
region.Enable = false;
ThemeGraphRegionSetting.SaveThemeGraphRegion(region);
}
void menu_Click(object sender, EventArgs e)
{
int?index = (sender as RadMenuItem).Tag as int?;
ThemeGraphRegion region = ((sender as RadMenuItem).Owner as RadDropDownButtonElement).Tag as ThemeGraphRegion;
region.Enable = true;
region.SelectedIndex = index.Value;
_btnSetThemeGraphRegion.Text = region.PrjEnvelopeItems[index.Value].Name;
ThemeGraphRegionSetting.SaveThemeGraphRegion(region);
}
private void UpdateSession()
{
string productIdentify = (_session.MonitoringSession as IMonitoringSession).ActiveMonitoringProduct.Identify;
ThemeGraphRegion newRegion = ThemeGraphRegionSetting.GetThemeGraphRegion(productIdentify);
_region = newRegion;
if (_region.PrjEnvelopeItems != null && _region.PrjEnvelopeItems.Length != 0)
{
_items = new List <PrjEnvelopeItem>(_region.PrjEnvelopeItems);
}
LoadUserDefinedRegion();
}
private void UpdateBtn()
{
ThemeGraphRegion newRegion = ThemeGraphRegionSetting.GetThemeGraphRegion(_productIdentify);
if (newRegion == null || !newRegion.Enable || newRegion.PrjEnvelopeItems == null || newRegion.SelectedIndex >= newRegion.PrjEnvelopeItems.Length)
{
_btnSetThemeGraphRegion.Text = "无范围应用";
}
else
{
_btnSetThemeGraphRegion.Text = newRegion.PrjEnvelopeItems[newRegion.SelectedIndex].Name;
}
}
void regionFromAoi_Click(object sender, EventArgs e)
{
if (_session.SmartWindowManager.ActiveCanvasViewer == null)
{
return;
}
AOIItem[] aoiItems = _session.SmartWindowManager.ActiveCanvasViewer.AOIProvider.GetAOIItems();
if (aoiItems == null || aoiItems.Length == 0)
{
return;
}
CoordEnvelope env = aoiItems[0].GeoEnvelope;
ThemeGraphRegion region = (sender as RadMenuItem).Tag as ThemeGraphRegion;
region.Add(new PrjEnvelopeItem("AOI", new PrjEnvelope(env.MinX, env.MaxX, env.MinY, env.MaxY)));
ThemeGraphRegionSetting.SaveThemeGraphRegion(region);
UpdateBtn();
}
public static void SaveThemeGraphRegion(ThemeGraphRegion region)
{
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
XElement xml = new XElement("ThemeGraphRegion",
new XAttribute("enabled", region.Enable),
new XAttribute("selectedindex", region.SelectedIndex),
from block in region.PrjEnvelopeItems
select new XElement("EnvelopeItem",
new XAttribute("name", block.Name),
new XAttribute("minLongitude", block.PrjEnvelope.MinX),
new XAttribute("minLatitude", block.PrjEnvelope.MinY),
new XAttribute("maxLongitude", block.PrjEnvelope.MaxX),
new XAttribute("maxLatitude", block.PrjEnvelope.MaxY)));
string productPath = path + "ThemeGraphRegion_" + region.ProductIdentify + ".xml";
xml.Save(productPath, SaveOptions.None);
}
private void LoadThemeGraphRegion()
{
_btnSetThemeGraphRegion.Items.Clear();
ThemeGraphRegion region = ThemeGraphRegionSetting.GetThemeGraphRegion(_productIdentify);
_btnSetThemeGraphRegion.Tag = region;
if (region != null)
{
bool enable = region.Enable;
int selectedIndex = region.SelectedIndex;
PrjEnvelopeItem[] items = region.PrjEnvelopeItems;
if (items != null)
{
for (int i = 0; i < items.Length; i++)
{
PrjEnvelopeItem item = items[i];
RadMenuItem menu = new RadMenuItem();
menu.Text = item.Name;
menu.Tag = i;
menu.Click += new EventHandler(menu_Click);
if (enable && selectedIndex == i)
{
_btnSetThemeGraphRegion.Text = item.Name;
menu.IsChecked = true;
}
_btnSetThemeGraphRegion.Items.Add(menu);
}
_btnSetThemeGraphRegion.Items.Add(new RadMenuSeparatorItem());
RadMenuItem cancelRegion = new RadMenuItem("取消范围应用");
cancelRegion.Tag = region;
cancelRegion.Click += new EventHandler(cancelRegion_Click);
_btnSetThemeGraphRegion.Items.Add(cancelRegion);
}
}
_btnSetThemeGraphRegion.Items.Add(new RadMenuSeparatorItem());
RadMenuItem editRegion = new RadMenuItem("编辑范围");
editRegion.Click += new EventHandler(editRegion_Click);
editRegion.Tag = region;
_btnSetThemeGraphRegion.Items.Add(editRegion);
}
private void LoadUserDefinedRegion()
{
_tree.Nodes.Clear();
_region = ThemeGraphRegionSetting.GetThemeGraphRegion(_region.ProductIdentify);
PrjEnvelopeItem[] items = _region.PrjEnvelopeItems;
if (_region.PrjEnvelopeItems != null && _region.PrjEnvelopeItems.Length != 0)
{
_items = new List <PrjEnvelopeItem>(_region.PrjEnvelopeItems);
}
foreach (PrjEnvelopeItem item in _items)
{
RadTreeNode node = new RadTreeNode(item.Name);
node.Tag = item;
_tree.Nodes.Add(node);
}
if (_tree.Nodes.Count != 0)
{
_tree.SelectedNode = _tree.Nodes[0];
}
_tree.ExpandAll();
}
