private void lPartsLvw_SelectedIndexChanged(object sender, EventArgs e)
{
lChangingFromControl = true;
if ((lDesignObject != null) && (lPartsLvw.SelectedItems.Count == 1))
{
lCurrDesignElement = (DesignElementRect)lDesignObject.GetDesignElementByName(lPartsLvw.SelectedItems[0].Text);
}
else
{
lCurrDesignElement = null;
}
if (lCurrDesignElement != null)
{
lSetPartEntryControlsState(true);
lPartNameTbx.Text = lCurrDesignElement.Name;
lPartWidthTbx.Text = lCurrDesignElement.DimensionX.ToString();
lPartHeightTbx.Text = lCurrDesignElement.DimensionZ.ToString();
lPartDepthTbx.Text = lCurrDesignElement.DimensionY.ToString();
if (lCurrDesignElement.AttachmentPoint != null)
{
lPrimaryAttachmentRbtn.Checked = true;
lPlaceByMidpointRbtn.Checked = false;
lSetPositionByRelationControlsState(false);
lSetAttachmentPointByAttachmentName(lCurrDesignElement.AttachmentPoint.AttachmentName);
lSetAttachmentControlsByCurrentDesignElement();
}
else
{
lPlaceByMidpointRbtn.Checked = true;
lPrimaryAttachmentRbtn.Checked = false;
lSetPositionByRelationControlsState(true);
lPartMidXTbx.Text = lCurrDesignElement.Midpoint.X.ToString();
lPartMidYTbx.Text = lCurrDesignElement.Midpoint.Y.ToString();
lPartMidZTbx.Text = lCurrDesignElement.Midpoint.Z.ToString();
}
lSecondaryAttachmentsLvw.Items.Clear();
// GWH UNFINISHED CODE--WILL HANDLE WHEN SECONDARY ATTACHMENTS HAVE BEEN ADDED TO DESIGN ELEMENT
}
else
{
lPartNameTbx.Text = "";
lPartWidthTbx.Text = "";
lPartHeightTbx.Text = "";
lPartDepthTbx.Text = "";
lPlaceByMidpointRbtn.Checked = false;
lPartMidXTbx.Text = "";
lPartMidYTbx.Text = "";
lPartMidZTbx.Text = "";
lPrimaryAttachmentRbtn.Checked = false;
lPrimaryAttachmentCbx.Text = "";
lSecondaryAttachmentsLvw.Items.Clear();
lSetPartEntryControlsState(false);
}
lChangingFromControl = false;
}
public override DesignElement Duplicate()
{
DesignElementRect newde = new DesignElementRect();
int ndx = 0;
newde.Name = Name;
newde.lMidpoint.SetPoint(lMidpoint);
newde.lDimensionX = lDimensionX;
newde.lDimensionY = lDimensionY;
newde.lDimensionZ = lDimensionZ;
for (ndx = 0; ndx < Points.Length; ndx++)
{
newde.Points[ndx].SetPoint(Points[ndx]);
newde.TempFigurePoints[ndx].SetPoint(TempFigurePoints[ndx]);
newde.ProjectedPoints[ndx].SetPoint(ProjectedPoints[ndx]);
}
newde.lSetPlanes();
newde.lSetProjectedPlanes();
if (lAttachmentPoint != null)
{
newde.lAttachmentPoint = new DesignAttachmentParameters();
newde.lAttachmentPoint.SetFromAttachmentPoint(lAttachmentPoint);
}
return(newde);
}
private void lDesignLoad()
{
bool uiupdate = lChangingFromControl;
lChangingFromControl = true;
lTSDesignFileCbx.Text = "";
lChangingFromControl = uiupdate;
if ((lDesignFilePath.Length > 0) && File.Exists(lDesignFilePath))
{
lDesignObject = DesignObject.LoadDesignObject(lDesignFilePath);
if (lDesignObject != null)
{
lDesignCtrl.SetDesignObject(lDesignObject);
lDesignCtrl.ShowAxes = lAppPrefs.ShowAxes;
lDesignCtrl.ResetPosition();
lTSThetaLbl.Text = lDesignCtrl.Theta.ToString("0.000");
lTSPhiLbl.Text = lDesignCtrl.Phi.ToString("0.000");
lTSScalingCbx.Text = lDesignCtrl.Scaling.ToString("0.000");
lPartsLvw.BeginUpdate();
lPartsLvw.Items.Clear();
lPrimaryAttachmentCbx.BeginUpdate();
lPrimaryAttachmentCbx.Items.Clear();
// fill in parts list view
if (lDesignObject.Elements.Count > 0)
{
foreach (DesignElement tmpelem in lDesignObject.Elements)
{
DesignElementRect tmpelemr = (DesignElementRect)tmpelem;
lAddDesignElement(tmpelemr);
}
}
lPrimaryAttachmentCbx.EndUpdate();
lPartsLvw.EndUpdate();
StringHandler.AddStringToStartOfList(lAppPrefs.LastFiles, lDesignFilePath, 10);
lPopulateLastFilesListFromPrefs();
lChangingFromControl = true;
lTSDesignFileCbx.Text = Path.GetFileName(lDesignFilePath);
lChangingFromControl = uiupdate;
}
}
}
private ListViewItem lAddDesignElement(DesignElementRect delem)
{
ListViewItem tmplv = new ListViewItem(delem.Name);
tmplv.SubItems.Add(delem.DimensionX.ToString());
tmplv.SubItems.Add(delem.DimensionY.ToString());
tmplv.SubItems.Add(delem.DimensionZ.ToString());
tmplv.SubItems.Add(lGetAttachmentLVStringText(delem));
lPartsLvw.Items.Add(tmplv);
lPrimaryAttachmentCbx.Items.Add(delem.Name);
return(tmplv);
}
private void lDeletePartBtn_Click(object sender, EventArgs e)
{
if ((lDesignObject != null) && (lCurrDesignElement != null))
{
ListViewItem tmplv = lGetLVItemForCurrentDesignElement();
lDesignObject.Elements.Remove(lCurrDesignElement);
lPartsLvw.BeginUpdate();
lPartsLvw.Items.Remove(tmplv);
lPartsLvw.EndUpdate();
// force redraw, add item to listview and set listview selected index to the new item
lDesignCtrl.ForceRedraw();
lCurrDesignElement = null;
}
}
protected override void lRecalcPoints()
{
if ((lDimensionX != 0.0F) && (lDimensionY != 0.0F) && (lDimensionZ != 0.0F))
{
double x;
double y;
double z;
double halfx = lDimensionX / 2.0F;
double halfy = lDimensionY / 2.0F;
double halfz = lDimensionZ / 2.0F;
if (lAttachmentPoint != null)
{
DesignElementRect attrect = (DesignElementRect)lAttachmentPoint.Attachment;
double ownx = lAttachmentPoint.GetOwnPointX(lDimensionX);
double owny = lAttachmentPoint.GetOwnPointY(lDimensionY);
double ownz = lAttachmentPoint.GetOwnPointZ(lDimensionZ);
double attx = lAttachmentPoint.GetAttachmentPointX();
double atty = lAttachmentPoint.GetAttachmentPointY();
double attz = lAttachmentPoint.GetAttachmentPointZ();
double midx = attx - ownx;
double midy = atty - owny;
double midz = attz - ownz;
lMidpoint.SetPoint(midx, midy, midz);
}
x = lMidpoint.X;
y = lMidpoint.Y;
z = lMidpoint.Z;
Points[0].SetPoint(x + halfx, y + halfy, z + halfz);
Points[1].SetPoint(x - halfx, y + halfy, z + halfz);
Points[2].SetPoint(x - halfx, y - halfy, z + halfz);
Points[3].SetPoint(x + halfx, y - halfy, z + halfz);
Points[4].SetPoint(x + halfx, y + halfy, z - halfz);
Points[5].SetPoint(x - halfx, y + halfy, z - halfz);
Points[6].SetPoint(x - halfx, y - halfy, z - halfz);
Points[7].SetPoint(x + halfx, y - halfy, z - halfz);
lSetPlanes();
}
}
private void lDuplicatePartBtn_Click(object sender, EventArgs e)
{
if ((lDesignObject != null) && (lCurrDesignElement != null))
{
// add generic new part to design object
DesignElementRect newrect = (DesignElementRect)lCurrDesignElement.Duplicate();
newrect.Name = "New Rect"; // GWH UNFINISHED CODE--FORCE UNIQUE NAME
lDesignObject.Elements.Add(newrect);
lPartsLvw.BeginUpdate();
lPartsLvwClearSelection();
ListViewItem newlv = lAddDesignElement(newrect);
newlv.Selected = true;
lPartsLvw.EndUpdate();
// force redraw, add item to listview and set listview selected index to the new item
newrect.UpdatePoints();
lDesignCtrl.ForceRedraw();
lCurrDesignElement = newrect;
}
}
public static DesignObject LoadDesignObject(string filename)
{
DesignObject dobj = null;
string[] filetext = FileHandler.LoadFile(filename);
if ((filetext != null) && (filetext.Length > 0))
{
char[] eqdelim = new char[] { '=' };
char[] commadelim = new char[] { ',' };
char[] quotedelim = new char[] { '"' };
bool error = false;
DesignElement currelement = null;
int posndx = 0;
dobj = new DesignObject();
foreach (string fileline in filetext)
{
string linetrim = fileline.Trim();
if ((linetrim.Length > 0) && (linetrim[0] != ';'))
{
string[] linetokens = linetrim.Split(eqdelim);
if (linetokens.Length == 2)
{
string varname = linetokens[0].ToLower();
if (currelement != null)
{
if (varname.Equals("name"))
{
currelement.Name = linetokens[1];
}
else if (varname.Equals("objectend"))
{
currelement = null;
}
else if (currelement.ElementType == DesignElement.ElementTypes.Rect)
{
DesignElementRect rectelem = (DesignElementRect)currelement;
if (varname.Equals("dimensions"))
{
string[] dimstrs = linetokens[1].Split(commadelim);
if (dimstrs.Length == 3)
{
try
{
rectelem.DimensionX = Convert.ToDouble(dimstrs[0]);
rectelem.DimensionY = Convert.ToDouble(dimstrs[1]);
rectelem.DimensionZ = Convert.ToDouble(dimstrs[2]);
rectelem.UpdatePoints();
}
catch (System.FormatException /*fex*/)
{
error = true;
}
}
else
{
error = true;
}
}
else if (varname.Equals("attach"))
{
string[] namestrs = linetokens[1].Split(quotedelim);
if (namestrs.Length == 3)
{
string[] ownstrs = namestrs[0].Split(commadelim, StringSplitOptions.RemoveEmptyEntries);
string[] attrstrs = namestrs[2].Split(commadelim, StringSplitOptions.RemoveEmptyEntries);
if ((ownstrs.Length == 3) && (attrstrs.Length == 3))
{
DesignAttachmentParameters dattach = new DesignAttachmentParameters(namestrs[1]);
if (!dattach.SetAttachmentParametersFromStrings(attrstrs))
{
error = true;
}
else if (!dattach.SetOwnParametersFromStrings(ownstrs))
{
error = true;
}
rectelem.AttachmentPoint = dattach;
}
else
{
error = true;
}
}
else
{
error = true;
}
}
else if (varname.Equals("midpoint"))
{
string[] midstrs = linetokens[1].Split(commadelim);
if (midstrs.Length == 3)
{
try
{
double midx = Convert.ToDouble(midstrs[0]);
double midy = Convert.ToDouble(midstrs[1]);
double midz = Convert.ToDouble(midstrs[2]);
rectelem.Midpoint.SetPoint(midx, midy, midz);
rectelem.UpdatePoints();
}
catch (System.FormatException /*fex*/)
{
error = true;
}
}
else
{
error = true;
}
}
else if (varname.Equals("position"))
{
string[] posstrs = linetokens[1].Split(commadelim);
if ((posstrs.Length == 3) && (posndx < rectelem.Points.Length))
{
try
{
double midx = Convert.ToDouble(posstrs[0]);
double midy = Convert.ToDouble(posstrs[1]);
double midz = Convert.ToDouble(posstrs[2]);
rectelem.Points[posndx].SetPoint(midx, midy, midz);
posndx++;
}
catch (System.FormatException /*fex*/)
{
error = true;
}
}
else
{
error = true;
}
}
else
{
error = true;
}
}
else
{
error = true;
}
}
else if (varname.Equals("objectname"))
{
dobj.Name = linetokens[1];
}
else if (varname.Equals("measure"))
{
Units unitval;
if (Enum.TryParse(linetokens[1], true, out unitval) && Enum.IsDefined(typeof(Units), unitval))
{
dobj.UnitType = unitval;
}
else
{
error = true;
}
}
else if (varname.Equals("objectstart"))
{
if (currelement == null)
{
DesignElement.ElementTypes etype;
if (Enum.TryParse(linetokens[1], true, out etype) && Enum.IsDefined(typeof(DesignElement.ElementTypes), etype))
{
switch (etype)
{
case DesignElement.ElementTypes.Rect:
currelement = new DesignElementRect();
break;
default:
error = true;
break;
}
if (currelement != null)
{
dobj.Elements.Add(currelement);
posndx = 0;
}
}
else
{
error = true;
}
}
else
{
error = true;
}
}
}
else
{
error = true;
}
}
if (error)
{
break;
}
}
if (error)
{
dobj = null;
}
else
{
// fill in any relative attachment point classes
if (dobj.Elements.Count > 0)
{
List <DesignElement> attelems = new List <DesignElement>();
// make a list of all elements that have a primary attachment
foreach (DesignElement tmpdelem in dobj.Elements)
{
lUpdateAttachmentPoints(dobj, tmpdelem);
}
}
}
}
return(dobj);
}
