public static void GetPermittedAttributes(INALayer layer, out string[] impedences, out string[] restrictions,
out string[] hierarchies)
{
ArrayList list = new ArrayList();
ArrayList list2 = new ArrayList();
ArrayList list3 = new ArrayList();
INetworkDataset networkDataset = layer.Context.NetworkDataset;
for (int i = 0; i < networkDataset.AttributeCount; i++)
{
INetworkAttribute attribute = networkDataset.get_Attribute(i);
if (attribute.UsageType == esriNetworkAttributeUsageType.esriNAUTCost)
{
list.Add(attribute.Name);
}
else if (attribute.UsageType == esriNetworkAttributeUsageType.esriNAUTRestriction)
{
list2.Add(attribute.Name);
}
else if (attribute.UsageType == esriNetworkAttributeUsageType.esriNAUTHierarchy)
{
list3.Add(attribute.Name);
}
}
impedences = (string[])list.ToArray(typeof(string));
restrictions = (string[])list2.ToArray(typeof(string));
hierarchies = (string[])list3.ToArray(typeof(string));
}
private void Initialize()
{
this.CheckOutNetworkAnalystExtension();
IFeatureWorkspace workspace =
this.OpenWorkspace(Application.StartupPath + @"\..\..\..\..\Data\NetworkAnalyst") as IFeatureWorkspace;
INetworkDataset pNetDataset = this.OpenNetworkDataset(workspace as IWorkspace, "Streets_nd");
this.m_pNAContext = this.CreateSolverContext(pNetDataset);
for (int i = 0; i < (pNetDataset.AttributeCount - 1); i++)
{
INetworkAttribute attribute = pNetDataset.get_Attribute(i);
if (attribute.UsageType == esriNetworkAttributeUsageType.esriNAUTCost)
{
this.cboCostAttribute.Items.Add(attribute.Name);
this.cboCostAttribute.SelectedIndex = 0;
}
}
this.txtTargetFacility.Text = "1";
this.txtCutOff.Text = "";
IFeatureClass pInputFC = workspace.OpenFeatureClass("BayAreaIncident");
this.LoadNANetworkLocations("Incidents", pInputFC, 100.0);
pInputFC = workspace.OpenFeatureClass("BayAreaLocations");
this.LoadNANetworkLocations("Facilities", pInputFC, 100.0);
INetworkLayer layer2 = new NetworkLayerClass
{
NetworkDataset = pNetDataset
};
ILayer layer = layer2 as ILayer;
layer.Name = "Network Dataset";
layer = this.m_pNAContext.Solver.CreateLayer(this.m_pNAContext) as ILayer;
layer.Name = this.m_pNAContext.Solver.DisplayName;
}
/// <summary>
/// Update the CheckedListBox control based on the network dataset attributes (checking the ones currently chosen by the solver)
/// </summary>
private void PopulateAttributeControl(CheckedListBox chklstBox, INetworkDataset networkDataset, IStringArray strArray, esriNetworkAttributeUsageType usageType)
{
chklstBox.Items.Clear();
// Loop through the network dataset attributes
for (int i = 0; i < networkDataset.AttributeCount; i++)
{
INetworkAttribute networkAttribute = networkDataset.get_Attribute(i);
if (networkAttribute.UsageType == usageType)
{
string attributeName = networkAttribute.Name;
CheckState checkState = CheckState.Unchecked;
// If the attribute is in the strArray, it should be checked
for (int j = 0; j < strArray.Count; j++)
{
if (strArray.get_Element(j) == attributeName)
{
checkState = CheckState.Checked;
}
}
// Add the attribute to the control
chklstBox.Items.Add(attributeName, checkState);
}
}
}
public void Initialize(INetworkDataset networkDataset, IDENetworkDataset DataElement, INetworkSource netSource, IEvaluatedNetworkAttribute netAttribute)
{
// Initialize is called once per session (ArcMap session, ArcCatalog session, etc.) to initialize the evaluator for an associated network dataset
m_networkDataset = networkDataset;
m_networkSource = netSource;
m_networkAttribute = netAttribute;
Refresh();
}
private void btnOK_Click(object sender, EventArgs e)
{
if (this.txtName.Text.Length != 0)
{
this.inetworkAttribute_0 = new EvaluatedNetworkAttributeClass();
this.inetworkAttribute_0.Name = this.txtName.Text.Trim();
this.inetworkAttribute_0.UsageType = (esriNetworkAttributeUsageType)this.cboUsageType.SelectedIndex;
this.inetworkAttribute_0.Units = this.method_1();
this.inetworkAttribute_0.DataType = this.method_2();
base.DialogResult = DialogResult.OK;
}
}
public void Initialize(INetworkDataset networkDataset, IDENetworkDataset DataElement, INetworkSource netSource, IEvaluatedNetworkAttribute netAttribute)
{
// Initialize is called once per session (ArcMap session, ArcCatalog session, etc.) to initialize the evaluator for an associated network dataset
m_networkDataset = networkDataset;
m_networkSource = netSource;
m_networkAttribute = netAttribute;
m_thisNetworkAttributeID = netAttribute.ID;
m_baseNetworkAttributeID = -1;
//The attribute name must begin with one or more non underscore characters followed by
//an underscore character and then the name of the base cost attribute.
//The underscore prior to the base attribute name should be the first underscore in the name.
string thisAttributeName = netAttribute.Name;
int nPos = thisAttributeName.IndexOf('_');
int nLastPos = thisAttributeName.Length - 1;
string baseNetAttributeName;
INetworkAttribute baseNetAttribute = null;
if (nPos > 0 && nPos < nLastPos)
{
baseNetAttributeName = thisAttributeName.Remove(0, nPos + 1);
try
{
baseNetAttribute = networkDataset.get_AttributeByName(baseNetAttributeName);
}
catch (COMException ex)
{
baseNetAttribute = null;
string msg = string.Format("Base Attribute ({0}) not found. {1}.", baseNetAttributeName, ex.Message);
System.Diagnostics.Trace.WriteLine(msg, "Scale Subset Network Evaluator");
}
if (baseNetAttribute != null)
{
if (baseNetAttribute.ID != m_thisNetworkAttributeID)
{
m_baseNetworkAttributeID = baseNetAttribute.ID;
}
}
}
Refresh();
}
/// <summary>
/// Update the Impedance control based on the network dataset cost attributes
/// </summary>
private void PopulateImpedanceNameControl(ComboBox cboImpedance, INetworkDataset networkDataset, string impedanceName)
{
cboImpedance.Items.Clear();
for (int i = 0; i < networkDataset.AttributeCount; i++)
{
INetworkAttribute networkAttribute = networkDataset.get_Attribute(i);
if (networkAttribute.UsageType == esriNetworkAttributeUsageType.esriNAUTCost)
{
cboImpedance.Items.Add(networkAttribute.Name);
}
}
if (cboImpedance.Items.Count > 0)
{
cboImpedance.Text = impedanceName;
}
}
public void Init(IServerObjectHelper pSOH)
{
IMapServer mapServer = pSOH.ServerObject as IMapServer;
IMapServerDataAccess mapServerDataAccess = mapServer as IMapServerDataAccess;
IMapServerInfo mapServerInfo = mapServer.GetServerInfo(mapServer.DefaultMapName);
IMapLayerInfos layerInfos = mapServerInfo.MapLayerInfos;
IMapLayerInfo ndLayerInfo = null;
// Get the network dataset layer from current service
for (var i = 0; i < layerInfos.Count; i++)
{
IMapLayerInfo layerInfo = layerInfos.Element[i];
if (layerInfo.Type.Equals("Network Dataset Layer", StringComparison.InvariantCultureIgnoreCase))
{
ndLayerInfo = layerInfo;
break;
}
}
// Get the network dataset
if (ndLayerInfo != null)
{
var dt = mapServerDataAccess.GetDataSource(mapServer.DefaultMapName, ndLayerInfo.ID);
// Cast the dataset to required network dataset interface
networkDataset = dt as INetworkDataset;
}
if (networkDataset != null)
{
// Open the streets feature class
IDataset dataSet = networkDataset as IDataset;
IFeatureWorkspace fWorkspace = dataSet.Workspace as IFeatureWorkspace;
streetFC = fWorkspace.OpenFeatureClass(streetsName);
// Get the Streets source ID
INetworkSource streetNetworkSource = networkDataset.SourceByName[streetsName];
streetsSourceID = streetNetworkSource.ID;
// Get the TraveTime attribute ID
INetworkAttribute travelTimeAttribute = networkDataset.AttributeByName[costAttributeName];
travelTimeAttributeID = travelTimeAttribute.ID;
}
}
/// <summary>
/// Find and load the cost attributes into a combo box
/// <summary>
private void LoadCostAttributes(INetworkDataset networkDataset)
{
cbCostAttribute.Items.Clear();
int attrCount = networkDataset.AttributeCount;
for (int attrIndex = 0; attrIndex < attrCount; attrIndex++)
{
INetworkAttribute networkAttribute = networkDataset.get_Attribute(attrIndex);
if (networkAttribute.UsageType == esriNetworkAttributeUsageType.esriNAUTCost)
{
cbCostAttribute.Items.Add(networkAttribute.Name);
}
}
if (cbCostAttribute.Items.Count > 0)
{
cbCostAttribute.SelectedIndex = 0;
}
}
private void frmNetworkPropertySheet_Load(object sender, EventArgs e)
{
int num2;
string[] strArray;
ListViewItem item;
this.lblNetworkName.Text = (this.inetworkDataset_0 as IDataset).Name;
this.lblNetworkType.Text = this.method_0(this.inetworkDataset_0.NetworkType);
INetworkQuery query = this.inetworkDataset_0 as INetworkQuery;
string str = "";
str = ((query.get_ElementCount(esriNetworkElementType.esriNETJunction).ToString() + "个连接点\r\n") +
query.get_ElementCount(esriNetworkElementType.esriNETEdge).ToString() + "条边\r\n") +
query.get_ElementCount(esriNetworkElementType.esriNETTurn).ToString() + "个转向\r\n";
this.lblNetworkElements.Text = str;
for (num2 = 0; num2 < this.inetworkDataset_0.SourceCount; num2++)
{
strArray = new string[3];
INetworkSource source = this.inetworkDataset_0.get_Source(num2);
strArray[0] = source.Name;
strArray[1] = this.method_1(source.SourceType);
strArray[2] = this.method_2(source.ElementType);
item = new ListViewItem(strArray);
this.lsvSource.Items.Add(item);
if (source.SourceType == esriNetworkSourceType.esriNSTEdgeFeature)
{
strArray[0] = source.Name;
strArray[1] = "From End";
strArray[2] = (source as IEdgeFeatureSource).FromElevationFieldName;
item = new ListViewItem(strArray);
this.lsvElevation.Items.Add(item);
strArray[1] = "To End";
strArray[2] = (source as IEdgeFeatureSource).ToElevationFieldName;
item = new ListViewItem(strArray);
this.lsvElevation.Items.Add(item);
if (source.NetworkSourceDirections == null)
{
}
}
else if (source.SourceType == esriNetworkSourceType.esriNSTJunctionFeature)
{
strArray[0] = source.Name;
strArray[1] = "";
strArray[2] = (source as IJunctionFeatureSource).ElevationFieldName;
item = new ListViewItem(strArray);
this.lsvElevation.Items.Add(item);
}
}
for (num2 = 0; num2 < this.inetworkDataset_0.AttributeCount; num2++)
{
strArray = new string[6];
INetworkAttribute attribute = this.inetworkDataset_0.get_Attribute(num2);
strArray[0] = "";
strArray[1] = "";
strArray[2] = attribute.Name;
strArray[3] = CommonHelper.GetUsageTypeDescriptor(attribute.UsageType);
strArray[4] = CommonHelper.GetNetworkUnitTypeDescriptor(attribute.Units);
strArray[5] = CommonHelper.GetDataTypeDescriptor(attribute.DataType);
item = new ListViewItem(strArray);
this.lsvAttributes.Items.Add(item);
}
}
public void Initialize(INetworkDataset networkDataset, IDENetworkDataset DataElement, INetworkSource netSource, IEvaluatedNetworkAttribute netAttribute)
{
// Initialize is called once per session (ArcMap session, ArcCatalog session, etc.) to initialize the evaluator for an associated network dataset
m_networkDataset = networkDataset;
m_networkSource = netSource;
m_networkAttribute = netAttribute;
m_thisNetworkAttributeID = netAttribute.ID;
m_baseNetworkAttributeID = -1;
//The attribute name must begin with one or more non underscore characters followed by
//an underscore character and then the name of the base cost attribute.
//The underscore prior to the base attribute name should be the first underscore in the name.
string thisAttributeName = netAttribute.Name;
int nPos = thisAttributeName.IndexOf('_');
int nLastPos = thisAttributeName.Length - 1;
string baseNetAttributeName;
INetworkAttribute baseNetAttribute = null;
if (nPos > 0 && nPos < nLastPos)
{
baseNetAttributeName = thisAttributeName.Remove(0, nPos + 1);
try
{
baseNetAttribute = networkDataset.get_AttributeByName(baseNetAttributeName);
}
catch (COMException ex)
{
baseNetAttribute = null;
string msg = string.Format("Base Attribute ({0}) not found. {1}.", baseNetAttributeName, ex.Message);
System.Diagnostics.Trace.WriteLine(msg, "Scale Subset Network Evaluator");
}
if (baseNetAttribute != null)
{
if (baseNetAttribute.ID != m_thisNetworkAttributeID)
m_baseNetworkAttributeID = baseNetAttribute.ID;
}
}
Refresh();
}
public void Initialize(INetworkDataset networkDataset, IDENetworkDataset DataElement, INetworkSource netSource, IEvaluatedNetworkAttribute netAttribute)
{
// Initialize is called once per session (ArcMap session, ArcCatalog session, etc.) to initialize the evaluator for an associated network dataset
m_networkDataset = networkDataset;
m_networkSource = netSource;
m_networkAttribute = netAttribute;
Refresh();
}
/// <summary>
/// Set controls based on the current NALayer settings
/// This function takes the current NALayer and determines what type of solver it's pointing to
/// and populates the corresponding controls and hides the tabs for the other solvers.
/// </summary>
private void PopulateControls(INALayer naLayer)
{
ILayer layer = naLayer as ILayer;
INAContext naContext = naLayer.Context;
INetworkDataset networkDataset = naContext.NetworkDataset;
INALocator2 naLocator = naContext.Locator as INALocator2;
INASolver naSolver = naContext.Solver;
INASolverSettings naSolverSettings = naSolver as INASolverSettings2;
INARouteSolver2 routeSolver = naSolver as INARouteSolver2;
INAClosestFacilitySolver cfSolver = naSolver as INAClosestFacilitySolver;
INAODCostMatrixSolver odSolver = naSolver as INAODCostMatrixSolver;
INAServiceAreaSolver2 saSolver = naSolver as INAServiceAreaSolver2;
INAVRPSolver vrpSolver = naSolver as INAVRPSolver;
INALocationAllocationSolver laSolver = naSolver as INALocationAllocationSolver;
// Populate general Layer controls
txtLayerName.Text = layer.Name;
txtMaxSearchTolerance.Text = naLocator.MaxSnapTolerance.ToString();
cboMaxSearchToleranceUnits.SelectedIndex = Convert.ToInt32(naLocator.SnapToleranceUnits);
// Populate controls for the particular solver
if (routeSolver != null) // ROUTE LAYER
{
// Remove unnecessary tabs
tabPropPages.TabPages.Remove(tabClosestFacility);
tabPropPages.TabPages.Remove(tabODCostMatrix);
tabPropPages.TabPages.Remove(tabServiceArea);
tabPropPages.TabPages.Remove(tabVRP);
tabPropPages.TabPages.Remove(tabLocationAllocation);
// INARouteSolver2
chkRouteFindBestSequence.Checked = routeSolver.FindBestSequence;
chkRoutePreserveFirstStop.Checked = routeSolver.PreserveFirstStop;
chkRoutePreserveLastStop.Checked = routeSolver.PreserveLastStop;
chkRouteUseTimeWindows.Checked = routeSolver.UseTimeWindows;
chkRouteUseStartTime.Checked = routeSolver.UseStartTime;
txtRouteStartTime.Text = routeSolver.StartTime.ToShortTimeString();
cboRouteOutputLines.SelectedIndex = System.Convert.ToInt32(routeSolver.OutputLines);
// INASolverSettings
PopulateImpedanceNameControl(cboRouteImpedance, networkDataset, naSolverSettings.ImpedanceAttributeName);
chkRouteUseHierarchy.Enabled = (naSolverSettings.HierarchyAttributeName.Length > 0);
chkRouteUseHierarchy.Checked = (chkRouteUseHierarchy.Enabled && naSolverSettings.UseHierarchy);
chkRouteIgnoreInvalidLocations.Checked = naSolverSettings.IgnoreInvalidLocations;
cboRouteRestrictUTurns.SelectedIndex = System.Convert.ToInt32(naSolverSettings.RestrictUTurns);
PopulateAttributeControl(chklstRouteAccumulateAttributeNames, networkDataset, naSolverSettings.AccumulateAttributeNames, esriNetworkAttributeUsageType.esriNAUTCost);
PopulateAttributeControl(chklstRouteRestrictionAttributeNames, networkDataset, naSolverSettings.RestrictionAttributeNames, esriNetworkAttributeUsageType.esriNAUTRestriction);
}
else if (cfSolver != null) // CLOSEST FACILITY LAYER
{
// Remove unnecessary tabs
tabPropPages.TabPages.Remove(tabRoute);
tabPropPages.TabPages.Remove(tabODCostMatrix);
tabPropPages.TabPages.Remove(tabServiceArea);
tabPropPages.TabPages.Remove(tabVRP);
tabPropPages.TabPages.Remove(tabLocationAllocation);
// INAClosestFacilitySolver
txtCFDefaultCutoff.Text = GetStringFromObject(cfSolver.DefaultCutoff);
txtCFDefaultTargetFacilityCount.Text = cfSolver.DefaultTargetFacilityCount.ToString();
cboCFTravelDirection.SelectedIndex = Convert.ToInt32(cfSolver.TravelDirection);
cboCFOutputLines.SelectedIndex = Convert.ToInt32(cfSolver.OutputLines);
// INASolverSettings
PopulateImpedanceNameControl(cboCFImpedance, networkDataset, naSolverSettings.ImpedanceAttributeName);
chkCFUseHierarchy.Enabled = (naSolverSettings.HierarchyAttributeName.Length > 0);
chkCFUseHierarchy.Checked = (chkCFUseHierarchy.Enabled && naSolverSettings.UseHierarchy);
chkCFIgnoreInvalidLocations.Checked = naSolverSettings.IgnoreInvalidLocations;
cboCFRestrictUTurns.SelectedIndex = System.Convert.ToInt32(naSolverSettings.RestrictUTurns);
PopulateAttributeControl(chklstCFAccumulateAttributeNames, networkDataset, naSolverSettings.AccumulateAttributeNames, esriNetworkAttributeUsageType.esriNAUTCost);
PopulateAttributeControl(chklstCFRestrictionAttributeNames, networkDataset, naSolverSettings.RestrictionAttributeNames, esriNetworkAttributeUsageType.esriNAUTRestriction);
}
else if (odSolver != null) // OD COST MATRIX LAYER
{
// Remove unnecessary tabs
tabPropPages.TabPages.Remove(tabRoute);
tabPropPages.TabPages.Remove(tabClosestFacility);
tabPropPages.TabPages.Remove(tabServiceArea);
tabPropPages.TabPages.Remove(tabVRP);
// INAODCostMatrixSolver
txtODDefaultCutoff.Text = GetStringFromObject(odSolver.DefaultCutoff);
txtODDefaultTargetDestinationCount.Text = GetStringFromObject(odSolver.DefaultTargetDestinationCount);
cboODOutputLines.SelectedIndex = Convert.ToInt32(odSolver.OutputLines);
// INASolverSettings
PopulateImpedanceNameControl(cboODImpedance, networkDataset, naSolverSettings.ImpedanceAttributeName);
chkODUseHierarchy.Enabled = (naSolverSettings.HierarchyAttributeName.Length > 0);
chkODUseHierarchy.Checked = (chkODUseHierarchy.Enabled && naSolverSettings.UseHierarchy);
chkODIgnoreInvalidLocations.Checked = naSolverSettings.IgnoreInvalidLocations;
cboODRestrictUTurns.SelectedIndex = System.Convert.ToInt32(naSolverSettings.RestrictUTurns);
PopulateAttributeControl(chklstODAccumulateAttributeNames, networkDataset, naSolverSettings.AccumulateAttributeNames, esriNetworkAttributeUsageType.esriNAUTCost);
PopulateAttributeControl(chklstODRestrictionAttributeNames, networkDataset, naSolverSettings.RestrictionAttributeNames, esriNetworkAttributeUsageType.esriNAUTRestriction);
}
else if (saSolver != null) //SERVICE AREA SOLVER
{
// Remove unnecessary tabs
tabPropPages.TabPages.Remove(tabRoute);
tabPropPages.TabPages.Remove(tabClosestFacility);
tabPropPages.TabPages.Remove(tabODCostMatrix);
tabPropPages.TabPages.Remove(tabVRP);
tabPropPages.TabPages.Remove(tabLocationAllocation);
// INAServiceAreaSolver2
txtSADefaultBreaks.Text = "";
for (int iBreak = 0; iBreak < saSolver.DefaultBreaks.Count; iBreak++)
{
txtSADefaultBreaks.Text = txtSADefaultBreaks.Text + " " + saSolver.DefaultBreaks.get_Element(iBreak).ToString();
}
cboSATravelDirection.SelectedIndex = Convert.ToInt32(saSolver.TravelDirection);
cboSAOutputPolygons.SelectedIndex = -1;
cboSAOutputPolygons.SelectedIndex = Convert.ToInt32(saSolver.OutputPolygons);
chkSAOverlapPolygons.Checked = saSolver.OverlapPolygons;
chkSASplitPolygonsAtBreaks.Checked = saSolver.SplitPolygonsAtBreaks;
chkSAMergeSimilarPolygonRanges.Checked = saSolver.MergeSimilarPolygonRanges;
chkSATrimOuterPolygon.Checked = saSolver.TrimOuterPolygon;
txtSATrimPolygonDistance.Text = saSolver.TrimPolygonDistance.ToString();
cboSATrimPolygonDistanceUnits.SelectedIndex = Convert.ToInt32(saSolver.TrimPolygonDistanceUnits);
cboSAOutputLines.SelectedIndex = -1;
cboSAOutputLines.SelectedIndex = Convert.ToInt32(saSolver.OutputLines);
chkSAOverlapLines.Checked = saSolver.OverlapLines;
chkSASplitLinesAtBreaks.Checked = saSolver.SplitLinesAtBreaks;
chkSAIncludeSourceInformationOnLines.Checked = saSolver.IncludeSourceInformationOnLines;
// INASolverSettings
PopulateImpedanceNameControl(cboSAImpedance, networkDataset, naSolverSettings.ImpedanceAttributeName);
chkSAIgnoreInvalidLocations.Checked = naSolverSettings.IgnoreInvalidLocations;
cboSARestrictUTurns.SelectedIndex = System.Convert.ToInt32(naSolverSettings.RestrictUTurns);
PopulateAttributeControl(chklstSAAccumulateAttributeNames, networkDataset, naSolverSettings.AccumulateAttributeNames, esriNetworkAttributeUsageType.esriNAUTCost);
PopulateAttributeControl(chklstSARestrictionAttributeNames, networkDataset, naSolverSettings.RestrictionAttributeNames, esriNetworkAttributeUsageType.esriNAUTRestriction);
}
else if (vrpSolver != null) // VRP Solver
{
// Remove unnecessary tabs
tabPropPages.TabPages.Remove(tabRoute);
tabPropPages.TabPages.Remove(tabClosestFacility);
tabPropPages.TabPages.Remove(tabODCostMatrix);
tabPropPages.TabPages.Remove(tabServiceArea);
tabPropPages.TabPages.Remove(tabLocationAllocation);
cboVRPOutputShapeType.SelectedIndex = Convert.ToInt32(vrpSolver.OutputLines);
cboVRPAllowUTurns.SelectedIndex = Convert.ToInt32(naSolverSettings.RestrictUTurns);
// VRP cannot have unknown units, so the index is offset by 1 from the solver field units
cboVRPDistanceFieldUnits.SelectedIndex = Convert.ToInt32(vrpSolver.DistanceFieldUnits) - 1;
cboVRPTransitTime.SelectedIndex = Convert.ToInt32(vrpSolver.ExcessTransitTimePenaltyFactor);
cboVRPTimeWindow.SelectedIndex = Convert.ToInt32(vrpSolver.TimeWindowViolationPenaltyFactor);
cboVRPTimeFieldUnits.SelectedIndex = Convert.ToInt32(vrpSolver.TimeFieldUnits - 20);
txtVRPCapacityCount.Text = vrpSolver.CapacityCount.ToString();
txtVRPDefaultDate.Text = vrpSolver.DefaultDate.ToShortDateString();
chkVRPUseHierarchy.Checked = naSolverSettings.UseHierarchy;
PopulateAttributeControl(chklstVRPRestrictionAttributeNames, networkDataset, naSolverSettings.RestrictionAttributeNames, esriNetworkAttributeUsageType.esriNAUTRestriction);
//populate the time attribute combo box
cboVRPTimeAttribute.Items.Clear();
for (int i = 0; i < networkDataset.AttributeCount; i++)
{
INetworkAttribute networkAttribute = networkDataset.get_Attribute(i);
if (networkAttribute.UsageType == esriNetworkAttributeUsageType.esriNAUTCost &&
networkAttribute.Units >= esriNetworkAttributeUnits.esriNAUSeconds)
{
cboVRPTimeAttribute.Items.Add(networkAttribute.Name);
}
}
if (cboVRPTimeAttribute.Items.Count > 0)
{
cboVRPTimeAttribute.Text = naSolverSettings.ImpedanceAttributeName;
}
// for VRP, the AccumulateAttributeNames hold the length, and it can only hold one length.
// Loop through the network dataset attributes
cboVRPDistanceAttribute.Items.Clear();
cboVRPDistanceAttribute.SelectedIndex = cboVRPDistanceAttribute.Items.Add("");
for (int i = 0; i < networkDataset.AttributeCount; i++)
{
INetworkAttribute networkAttribute = networkDataset.get_Attribute(i);
if (networkAttribute.UsageType == esriNetworkAttributeUsageType.esriNAUTCost &&
networkAttribute.Units < esriNetworkAttributeUnits.esriNAUSeconds)
{
string attributeName = networkAttribute.Name;
int cboindex = cboVRPDistanceAttribute.Items.Add(networkAttribute.Name);
// If the attribute is in the strArray, it should be the selected one
for (int j = 0; j < naSolverSettings.AccumulateAttributeNames.Count; j++)
{
if (naSolverSettings.AccumulateAttributeNames.get_Element(j) == attributeName)
{
cboVRPDistanceAttribute.SelectedIndex = cboindex;
}
}
}
}
}
else if (laSolver != null) // Location-Allocation LAYER
{
// Remove unnecessary tabs
tabPropPages.TabPages.Remove(tabRoute);
tabPropPages.TabPages.Remove(tabClosestFacility);
tabPropPages.TabPages.Remove(tabODCostMatrix);
tabPropPages.TabPages.Remove(tabServiceArea);
tabPropPages.TabPages.Remove(tabVRP);
// INALocationAllocationSolver
txtLACutOff.Text = GetStringFromObject(laSolver.DefaultCutoff);
txtLAFacilitiesToLocate.Text = laSolver.NumberFacilitiesToLocate.ToString();
txtLAImpParameter.Text = laSolver.TransformationParameter.ToString();
txtLATargetMarketShare.Text = laSolver.TargetMarketSharePercentage.ToString();
cboLAImpTransformation.SelectedIndex = Convert.ToInt32(laSolver.ImpedanceTransformation);
cboLAProblemType.SelectedIndex = Convert.ToInt32(laSolver.ProblemType);
cboLAOutputLines.SelectedIndex = Convert.ToInt32(laSolver.OutputLines);
cboLATravelDirection.SelectedIndex = Convert.ToInt32(laSolver.TravelDirection);
//// INASolverSettings
PopulateImpedanceNameControl(cboLAImpedance, networkDataset, naSolverSettings.ImpedanceAttributeName);
PopulateAttributeControl(chklstLAAccumulateAttributeNames, networkDataset, naSolverSettings.AccumulateAttributeNames, esriNetworkAttributeUsageType.esriNAUTCost);
PopulateAttributeControl(chklstLARestrictionAttributeNames, networkDataset, naSolverSettings.RestrictionAttributeNames, esriNetworkAttributeUsageType.esriNAUTRestriction);
chkLAUseHierarchy.Enabled = (naSolverSettings.HierarchyAttributeName.Length > 0);
chkLAUseHierarchy.Checked = (chkCFUseHierarchy.Enabled && naSolverSettings.UseHierarchy);
chkLAIgnoreInvalidLocations.Checked = naSolverSettings.IgnoreInvalidLocations;
}
else // Unknown type of layer
{
// Remove unnecessary tabs
tabPropPages.TabPages.Remove(tabRoute);
tabPropPages.TabPages.Remove(tabClosestFacility);
tabPropPages.TabPages.Remove(tabODCostMatrix);
tabPropPages.TabPages.Remove(tabServiceArea);
tabPropPages.TabPages.Remove(tabVRP);
tabPropPages.TabPages.Remove(tabLocationAllocation);
}
}
