public void init(int programID, AxMapControl mc, AxToolbarControl tc, MainWindow mw)
{
if (inited)
return;
inited = true;
program = new Program();
program.id = programID;
program.select();
mapControl = mc;
toolbarControl = tc;
mainWindow = mw;
innerRoadList = program.getAllRelatedInnerRoad();
if (innerRoadList == null)
{
innerRoadList = new ObservableCollection<InnerRoad>();
ObservableCollection<Village> villageList = program.getAllRelatedVillage();
foreach (Village village in villageList)
{
if (village.inUse)
{
InnerRoad innerRoad = new InnerRoad();
innerRoad.programID = program.id;
innerRoad.villageID = village.id;
innerRoadList.Add(innerRoad);
}
}
}
else
{
foreach (InnerRoad innerRoad in innerRoadList)
{
GisUtil.DrawPolylineElement(innerRoad.lineElement, mapControl);
}
}
valid = isValid();
dirty = false;
mapControlMouseDown = null;
InnerRoadListBox.ItemsSource = innerRoadList;
}
private void FinishMainRoadButtonClick(object sender, RoutedEventArgs e)
{
if (isValid())
{
if (isDirty())
{
if (Ut.C("继续操作会清空之后的数据, 是否继续?"))
{
dirty = true;
valid = true;
foreach (MainRoad mainRoad in mainRoadList)
{
if (mainRoad.needDelete)
mainRoad.delete();
else
mainRoad.saveOrUpdate();
}
//1. 靠主路生成区域.
GisUtil.CreateShapefile(C.PROGRAM_FOLDER, SiteSelectorUserControl.MAINROAD_LIST_SHP_NAME, mapControl.SpatialReference, "polyline");
List<IGeometry> mainRoadGeometryList = new List<IGeometry>();
foreach (MainRoad mainRoad in mainRoadList)
{
IElement element = mainRoad.lineElement as IElement;
mainRoadGeometryList.Add(element.Geometry);
}
GisUtil.AddGeometryListToShpFile(mainRoadGeometryList, C.PROGRAM_FOLDER, SiteSelectorUserControl.MAINROAD_LIST_SHP_NAME);
cachedVillageAreaPolygonList = GisUtil.GetPolygonListFromPolylineList(
Ut.MakePath(C.PROGRAM_FOLDER, SiteSelectorUserControl.MAINROAD_LIST_SHP_NAME),
Ut.MakePath(C.PROGRAM_FOLDER, SiteSelectorUserControl.VILLAGE_AREA_SHP_NAME));
foreach (IPolygon polygon in cachedVillageAreaPolygonList)
{
GisUtil.drawPolygon(polygon, mapControl);
}
//2. 检查生成的区域是否符合标准.
bool errorFlag = false;
if (cachedVillageAreaPolygonList.Count == 0)
errorFlag = true;
foreach (IPolygon polygon in cachedVillageAreaPolygonList)
{
IArea area = polygon as IArea;
if (area.Area > Village.VILLAGE_MAX_SIZE)
{
errorFlag = true;
break;
}
}
if (errorFlag)
Ut.M("生成的图形中包含错误.");
//3. 区域形成village对象和相应的内部路对象.
villageList = new ObservableCollection<Village>();
foreach (IPolygon polygon in cachedVillageAreaPolygonList)
{
Village village = new Village();
village.programID = program.id;
IPolygonElement polygonElement = new PolygonElementClass();
IElement element = polygonElement as IElement;
element.Geometry = polygon;
village.polygonElement = polygonElement;
village.updateBoundary();
InnerRoad innerRoad = new InnerRoad();
innerRoad.programID = program.id;
innerRoad.villageID = village.id;
village.innerRoad = innerRoad;
villageList.Add(village);
}
}
else
{
return;
}
}
else
{
valid = true;
return;
}
}
else
{
Ut.M("请完整填写信息");
return;
}
}
public bool isDirty()
{
ObservableCollection<Village> tempVillageList = program.getAllRelatedVillage();
if (villageList.Count != tempVillageList.Count)
return true;
foreach (Village village in villageList)
{
int villageID = village.id;
Village villageCopy = new Village();
villageCopy.id = villageID;
villageCopy.select();
if (!village.compare(villageCopy))
{
return true;
}
int innerRoadID = village.innerRoad.id;
InnerRoad innerRoadCopy = new InnerRoad();
innerRoadCopy.id = innerRoadID;
innerRoadCopy.select();
if (!village.innerRoad.compare(innerRoadCopy))
{
return true;
}
}
return false;
}
public void onMapControlMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e, InnerRoad innerRoad)
{
IPolyline innerRoadPolyline = mapControl.TrackLine() as IPolyline;
//这里是不是要对画好的线做一下检查, 比如保证内部路穿过了小区区域.
ILineElement innerRoadLineElement = new LineElementClass();
IElement element = innerRoadLineElement as IElement;
element.Geometry = innerRoadPolyline;
innerRoad.lineElement = innerRoadLineElement;
innerRoad.updatePath();
GisUtil.DrawPolylineElement(innerRoadLineElement, mapControl);
mainWindow.unmask();
}
public bool isDirty()
{
foreach (InnerRoad innerRoad in innerRoadList)
{
int innerRoadID = innerRoad.id;
InnerRoad innerRoadCopy = new InnerRoad();
innerRoadCopy.id = innerRoadID;
innerRoadCopy.select();
if (!innerRoad.compare(innerRoadCopy))
{
return true;
}
}
return false;
}
public InnerRoad getRelatedInnerRoad()
{
if (!isValid(new List<string>() { "prID", "vName", "vBoundary", "vInUse" }))
return null;
string sqlCommand = String.Format("select irID from InnerRoad where vID={0}", vID);
Sql sql = new Sql();
SqlDataReader reader = sql.selectInnerRoadIDByVillageID(sqlCommand);
if (reader.HasRows)
{
reader.Read();
int innerRoadID = Int32.Parse(reader[0].ToString());
InnerRoad innerRoad = new InnerRoad();
innerRoad.id = innerRoadID;
innerRoad.select();
return innerRoad;
}
else
{
return null;
}
}
public bool compare(InnerRoad innerRoad)
{
if (irID != innerRoad.id)
return false;
if (prID != innerRoad.programID)
return false;
if (vID != innerRoad.villageID)
return false;
if (irName != innerRoad.name)
return false;
if (irPath != innerRoad.path)
return false;
return true;
}
public ObservableCollection<InnerRoad> getAllRelatedInnerRoad()
{
if (!isValid(new List<string>() { "prName", "pID" }))
return null;
ObservableCollection<InnerRoad> innerRoadList = new ObservableCollection<InnerRoad>();
string sqlCommand = String.Format(@"select irID from InnerRoad where prID={0}", prID);
Sql sql = new Sql();
SqlDataReader reader = sql.selectAllInnerRoadByPrID(sqlCommand);
if (reader.HasRows)
{
while (reader.Read())
{
int irID = Int32.Parse(reader[0].ToString());
InnerRoad innerRoad = new InnerRoad();
innerRoad.id = irID;
innerRoad.select();
innerRoadList.Add(innerRoad);
}
sql.closeConnection();
return innerRoadList;
}
else
{
sql.closeConnection();
return null;
}
}
