// load nest task from task file.
static public NestTaskEx LoadNestTask_from_taskFile(String strFilePath, List <KeyValuePair <long, string> > partDxfPath, List <KeyValuePair <long, string> > matDxfPath,
Dictionary <long, int> partColorConfig, ImpDataListEx impDataList, ref int iNestingTime)
{
NestTaskEx nestTask = new NestTaskEx();
// load the task file.
XmlDocument xmlDocument = new XmlDocument();
StreamReader reader = new StreamReader(strFilePath, Encoding.UTF8);
xmlDocument.Load(reader);
// the version.
XmlNode taskNode = xmlDocument.SelectSingleNode("NestTask");
int iTaskVersion = Convert.ToInt32(taskNode.Attributes["taskVersion"].Value);
if (iTaskVersion == TASK_VERSION_1)
{
// load param.
XmlNode paramNode = taskNode.SelectSingleNode("Param");
NestParamEx nestParam = LoadNestParam_V1(paramNode, ref iNestingTime);
nestTask.SetNestParam(nestParam);
// load nest part info.
XmlNode partListNode = taskNode.SelectSingleNode("PartList");
NestPartListEx nestParts = LoadNestParts_V1(strFilePath, partListNode, partDxfPath, impDataList, partColorConfig);
nestTask.SetNestPartList(nestParts);
// load material info.
XmlNode matListNode = taskNode.SelectSingleNode("MaterialList");
MatListEx mats = LoadMats_V1(strFilePath, matListNode, matDxfPath, nestParam);
nestTask.SetMatList(mats);
}
return(nestTask);
}
public AdvParamForm(NestParamEx nestParam, int iNestingTime)
{
m_nestParam = nestParam;
m_iNestingTime = iNestingTime;
InitializeComponent();
}
public NestResultForm(NestTaskEx nestTask, NestParamEx nestParam, NestProcessorEx nestProcessor, int iNestingTime, ImpDataListEx impDataList, Dictionary <long, int> partColorConfig)
{
m_nestTask = nestTask;
m_nestParam = nestParam;
m_nestProcessor = nestProcessor;
m_iNestingTime = iNestingTime;
m_impDataList = impDataList;
m_partColorConfig = partColorConfig;
InitializeComponent();
}
private void loadTaskBtn_Click(object sender, EventArgs e)
{
OpenFileDialog openFileDialog = new OpenFileDialog();
openFileDialog.Filter = "Task Files|*.xml";
openFileDialog.RestoreDirectory = true;
openFileDialog.FilterIndex = 1;
if (openFileDialog.ShowDialog() == DialogResult.OK)
{
String strFilePath = openFileDialog.FileName;
NestTaskEx nestTask = TaskStorage.LoadNestTask_from_taskFile(strFilePath, m_partDxfPath, m_matDxfPath, m_partColorConfig, m_impDataList, ref m_iNestingTime);
m_nestParam = nestTask.GetNestParam();
// disable select-change event.
m_bDisableSelChgEvent = true;
// clean list.
partListView.Items.Clear();
matListView.Items.Clear();
// init part list.
{
m_nestPartList = nestTask.GetNestPartList();
for (int i = 0; i < m_nestPartList.Size(); i++)
{
AddPart_to_listCtrl(m_nestPartList.GetNestPartByIndex(i), "");
}
// select the last row.
if (partListView.Items.Count > 0)
{
partListView.SelectedItems.Clear();
partListView.Items[partListView.Items.Count - 1].Selected = true;
partListView.Items[partListView.Items.Count - 1].Focused = true;
partListView.Items[partListView.Items.Count - 1].EnsureVisible();
}
}
// init material.
{
m_matList = nestTask.GetMatList();
for (int i = 0; i < m_matList.Size(); i++)
{
AddMat(m_matList.GetMatByIndex(i));
}
}
// enable select-change event.
m_bDisableSelChgEvent = false;
Preview_selected_part();
Preview_selected_material();
}
}
public QrCodeForm(ListView shtListView, SheetListEx m_sheetList, NestParamEx nestParam)
{
this.shtListView = shtListView;
m_nestParam = nestParam;
this.m_sheetList = m_sheetList;
InitializeComponent();
cbShadowBmp.Visible = isDebug;
Paneltext.Visible = isDebug;
panelQr.Visible = isDebug;
panelQrCode.Visible = isDebug;
this.Size = new Size(450, 670);
}
static private NestParamEx LoadNestParam_V1(XmlNode paramNode, ref int iNestingTime)
{
NestParamEx nestParam = new NestParamEx();
// MatLeftMargin.
nestParam.SetMatLeftMargin(Convert.ToDouble(paramNode.SelectSingleNode("MatLeftMargin").InnerText));
// MatRightMargin.
nestParam.SetMatRightMargin(Convert.ToDouble(paramNode.SelectSingleNode("MatRightMargin").InnerText));
// MatTopMargin.
nestParam.SetMatTopMargin(Convert.ToDouble(paramNode.SelectSingleNode("MatTopMargin").InnerText));
// MatBottomMargin.
nestParam.SetMatBottomMargin(Convert.ToDouble(paramNode.SelectSingleNode("MatBottomMargin").InnerText));
// MatBottomMargin.
nestParam.SetMatMargin(Convert.ToDouble(paramNode.SelectSingleNode("MatMargin").InnerText));
// PartDis.
nestParam.SetPartDis(Convert.ToDouble(paramNode.SelectSingleNode("PartDis").InnerText));
// ConTol.
nestParam.SetConTol(Convert.ToDouble(paramNode.SelectSingleNode("ConTol").InnerText));
// PartRotStep.
nestParam.SetPartRotStep(Convert.ToDouble(paramNode.SelectSingleNode("PartRotStep").InnerText));
// StartCorner.
nestParam.SetStartCorner((RECT_CORNER_EX)Convert.ToInt32(paramNode.SelectSingleNode("StartCorner").InnerText));
// NestDir.
nestParam.SetNestDir((NEST_DIRECTION_EX)Convert.ToInt32(paramNode.SelectSingleNode("NestDir").InnerText));
// PartInPart.
if (Convert.ToInt32(paramNode.SelectSingleNode("PartInPart").InnerText) == 1)
{
nestParam.IsPartInPart(true);
}
else if (Convert.ToInt32(paramNode.SelectSingleNode("PartInPart").InnerText) == 0)
{
nestParam.IsPartInPart(false);
}
// EvalFactor.
nestParam.SetEvalFactor(Convert.ToInt32(paramNode.SelectSingleNode("EvalFactor").InnerText));
// nesting time.
iNestingTime = Convert.ToInt32(paramNode.SelectSingleNode("NestingTime").InnerText);
return(nestParam);
}
// calc the utilization of the material.
static public double CalcMatUtil(SheetListEx sheetList, NestParamEx nestParam)
{
double dUtilization = .0;
// calculate the utilization of material.
double dMatArea = .0, dNestedArea = .0;
for (int i = 0; i < sheetList.Size(); i++)
{
SheetEx sheet = sheetList.GetSheetByIndex(i);
int iSheetCount = sheet.GetCount();
dMatArea += sheet.GetMat().GetArea() * iSheetCount;
// go through each part placement object in the sheet.
PartPmtListEx partPmtList = sheet.GetPartPmtList();
for (int j = 0; j < partPmtList.Size(); j++)
{
PartPmtEx partPmt = partPmtList.GetPartPmtByIndex(j);
PartEx part = partPmt.GetPart();
// the area of the part.
double dPartArea = NestFacadeEx.GetPartArea(part, nestParam.GetConTol());
// part count in the part placement object.
int iPartCount = 1;
if (partPmt.IsGrid())
{
iPartCount = partPmt.GetRowCount() * partPmt.GetColCount();
}
dNestedArea += iSheetCount * iPartCount * dPartArea;
}
}
// figure out the utilization.
if (dMatArea == 0 || dNestedArea == 0)
{
dUtilization = .0;
}
else
{
dUtilization = (dNestedArea / dMatArea) * 100;
}
return(dUtilization);
}
static private void SaveNestParam(XmlDocument xmlDoc, XmlNode paramNode, NestParamEx nestParam, int iNestingTime)
{
// MatLeftMargin.
{
XmlElement node = xmlDoc.CreateElement("MatLeftMargin");
node.InnerText = nestParam.GetMatLeftMargin().ToString("0.0000000");
paramNode.AppendChild(node);
}
// MatRightMargin.
{
XmlElement node = xmlDoc.CreateElement("MatRightMargin");
node.InnerText = nestParam.GetMatRightMargin().ToString("0.0000000");
paramNode.AppendChild(node);
}
// MatTopMargin.
{
XmlElement node = xmlDoc.CreateElement("MatTopMargin");
node.InnerText = nestParam.GetMatTopMargin().ToString("0.0000000");
paramNode.AppendChild(node);
}
// MatBottomMargin.
{
XmlElement node = xmlDoc.CreateElement("MatBottomMargin");
node.InnerText = nestParam.GetMatBottomMargin().ToString("0.0000000");
paramNode.AppendChild(node);
}
// MatMargin.
{
XmlElement node = xmlDoc.CreateElement("MatMargin");
node.InnerText = nestParam.GetMatMargin().ToString("0.0000000");
paramNode.AppendChild(node);
}
// PartDis.
{
XmlElement node = xmlDoc.CreateElement("PartDis");
node.InnerText = nestParam.GetPartDis().ToString("0.0000000");
paramNode.AppendChild(node);
}
// ConTol.
{
XmlElement node = xmlDoc.CreateElement("ConTol");
node.InnerText = nestParam.GetConTol().ToString("0.0000000");
paramNode.AppendChild(node);
}
// PartRotStep.
{
XmlElement node = xmlDoc.CreateElement("PartRotStep");
node.InnerText = nestParam.GetPartRotStep().ToString("0.0000000");
paramNode.AppendChild(node);
}
// StartCorner.
{
XmlElement node = xmlDoc.CreateElement("StartCorner");
node.InnerText = ((int)nestParam.GetStartCorner()).ToString();
paramNode.AppendChild(node);
}
// NestDir.
{
XmlElement node = xmlDoc.CreateElement("NestDir");
node.InnerText = ((int)nestParam.GetNestDir()).ToString();
paramNode.AppendChild(node);
}
// PartInPart.
{
XmlElement node = xmlDoc.CreateElement("PartInPart");
if (nestParam.IsPartInPart())
{
node.InnerText = "1";
}
else
{
node.InnerText = "0";
}
paramNode.AppendChild(node);
}
// EvalFactor.
{
XmlElement node = xmlDoc.CreateElement("EvalFactor");
node.InnerText = nestParam.GetEvalFactor().ToString();
paramNode.AppendChild(node);
}
// nest time.
{
XmlElement node = xmlDoc.CreateElement("NestingTime");
node.InnerText = iNestingTime.ToString();
paramNode.AppendChild(node);
}
}
static private MatListEx LoadMats_V1(string strTaskFilePath, XmlNode matListNode, List <KeyValuePair <long, string> > matDxfPath, NestParamEx nestParam)
{
MatListEx mats = new MatListEx();
for (int i = 0; i < matListNode.ChildNodes.Count; i++)
{
XmlNode matNode = matListNode.ChildNodes.Item(i);
// whether load material from file.
XmlNode pathNode = matNode.SelectSingleNode("MatPath");
if (pathNode != null)
{
string strMaterialFileFullPath = pathNode.InnerText;
if (!File.Exists(strMaterialFileFullPath))
{
// the new file path.
string strTaskFileFolder = strTaskFilePath.Substring(0, strTaskFilePath.LastIndexOf("\\"));
string strMaterialFileName = strMaterialFileFullPath.Substring(strMaterialFileFullPath.LastIndexOf("\\") + 1, strMaterialFileFullPath.Length - strMaterialFileFullPath.LastIndexOf("\\") - 1);
string strNewMaterialFileFullPath = strTaskFileFolder + "\\" + strMaterialFileName;
// try again.
if (!File.Exists(strNewMaterialFileFullPath))
{
string strMessage = "Cannot find material file: ";
MessageBox.Show(strMessage + strMaterialFileFullPath, "NestProfessor DEMO");
continue;
}
else
{
strMaterialFileFullPath = strNewMaterialFileFullPath;
}
}
MatEx mat = NestHelper.LoadMatFromDxfdwg(strMaterialFileFullPath, nestParam);
mats.AddMat(mat);
matDxfPath.Add(new KeyValuePair <long, string>(mat.GetID(), strMaterialFileFullPath));
// count.
mat.SetCount(Convert.ToInt32(matNode.SelectSingleNode("Count").InnerText));
}
else
{
RectMatEx rectMat = new RectMatEx();
mats.AddMat(rectMat);
// name
rectMat.SetName(matNode.SelectSingleNode("Name").InnerText);
// width.
double dWidth = Convert.ToDouble(matNode.SelectSingleNode("Width").InnerText);
// height.
double dHeight = Convert.ToDouble(matNode.SelectSingleNode("Height").InnerText);
// the material rect.
Rect2DEx matRect = new Rect2DEx(0, dWidth, 0, dHeight);
rectMat.SetMatRect(matRect);
// count.
rectMat.SetCount(Convert.ToInt32(matNode.SelectSingleNode("Count").InnerText));
}
}
return(mats);
}
// load boundary polygon from dxf/dwg file.
static public MatEx LoadMatFromDxfdwg(String strFilePath, NestParamEx nestParam)
{
MatEx mat = null;
/************************************************************************/
// load all geometry items from the dxf/dwg file.
// the file name.
int iDotIndex = strFilePath.LastIndexOf('.');
int iSlashIndex = strFilePath.LastIndexOf('\\');
String strFileName = strFilePath.Substring(iSlashIndex + 1, iDotIndex - iSlashIndex - 1);
// whether the file is dxf file or dwg file.
bool bDwg = true;
String strExt = strFilePath.Substring(iDotIndex, strFilePath.Length - iDotIndex);
strExt = strExt.ToLower();
if (strExt == ".dxf")
{
bDwg = false;
}
else if (strExt == ".dwg")
{
bDwg = true;
}
else
{
return(mat);
}
// extract geometry items from dxf/dwg file.
ImpDataEx impData;
if (!bDwg)
{
impData = NestFacadeEx.ExtractGeomItems(strFilePath);
}
else
{
// the temp folder for dxf.
String strDxfPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments);
strDxfPath += "\\";
strDxfPath += new Random().Next(1, 100000).ToString();
strDxfPath += ".dxf";
// save dxf file in tmp path.
NestFacadeEx.Dwg2Dxf(strFilePath, strDxfPath);
// extract geometry items from dxf file.
impData = NestFacadeEx.ExtractGeomItems(strDxfPath);
// delete the temp file.
File.Delete(strDxfPath);
}
/************************************************************************/
/************************************************************************/
// get the polygons from the dxf/dwg file.
// build the polygons of all the geometry items.
GeomItemListEx geomItemList = impData.GetAllGeomItem();
Poly2DListEx polyList = NestFacadeEx.BuildPolyListFromLineArc(geomItemList, nestParam.GetConTol());
// if no closed polygon found, return.
if (polyList.Size() == 0)
{
MessageBox.Show("No closed boundary found.", "NestProfessor DEMO");
return(mat);
}
// the outer boundary polygon.
int iMaxIndex = polyList.GetMaxAreaPoly();
Polygon2DEx outerPoly = polyList.GetPolygonByIndex(iMaxIndex);
// the hole polygons.
polyList.DelPolygonByIndex(iMaxIndex);
Poly2DListEx holePolyList = polyList;
/************************************************************************/
/************************************************************************/
// build the material object.
// whether the boundary polygon is a rectangle.
bool bRectMat = true;
if (outerPoly.GetPtCount() != 4)
{
bRectMat = false;
}
else if (holePolyList.Size() > 0)
{
bRectMat = false;
}
else
{
// line items in the polygon.
ArrayList lineItems = outerPoly.GetLineList();
LineItemEx lineItem1 = (LineItemEx)lineItems[0];
LineItemEx lineItem2 = (LineItemEx)lineItems[1];
LineItemEx lineItem3 = (LineItemEx)lineItems[2];
LineItemEx lineItem4 = (LineItemEx)lineItems[3];
if (Math.Abs(lineItem1.GetLength() - lineItem3.GetLength()) > 0.0001)
{
bRectMat = false;
}
if (Math.Abs(lineItem2.GetLength() - lineItem4.GetLength()) > 0.0001)
{
bRectMat = false;
}
Vector2DEx vect1 = lineItem1.GetBaseVector();
Vector2DEx vect2 = lineItem2.GetBaseVector();
if (!vect1.OrthogonalTo(vect2))
{
bRectMat = false;
}
}
// build the material object.
if (bRectMat)
{
mat = new RectMatEx(strFileName, outerPoly.GetBoundaryRect(), 1);
}
else
{
PolyMatEx polyMat = new PolyMatEx(strFileName, outerPoly, 1);
polyMat.SetUselessHoleList(holePolyList);
mat = polyMat;
}
/************************************************************************/
return(mat);
}
