// 获取DNS服务器的IP地址
int GetDNSAddr(char *Dns1, char *Dns2)
{
FILE *fp = NULL;
char ReadBuf[BUF_LEN] = {0};
int len = 0;
char *DNSName = "nameserver ";
char *Lastp = NULL;
char i = 0;
fp = fopen("resolv.conf", "r");
if(fp == NULL)
{
printf("open resolv.conf error\r\n");
return -1;
}
while(fgets(ReadBuf, BUF_LEN, fp) != NULL)
{
len = strlen(ReadBuf);
ReadBuf[len -1] = '\0';
if(!strncmp(ReadBuf, DNSName, sizeof(DNSName)))// nameserver一行中，头尾均不能出现空格, 且nameserver必须全为小写
{
i++;
Lastp = LastPos(" ", ReadBuf);// 定位到了域名服务器地址的前一个空格
if(i == 1)
{
sprintf(Dns1, "%s", Lastp+1);
}
else if(i == 2)
{
sprintf(Dns2, "%s", Lastp+1);
}
}
}
if(i == 0)// 配置文件中没有nameserver
{
printf("No nameserver!\n");
}
fclose(fp);
}
void GCode::MakeText(string &GcodeTxt,
const Settings &settings,
ViewProgress * progress)
{
string GcodeStart = settings.GCode.getStartText();
string GcodeLayer = settings.GCode.getLayerText();
string GcodeEnd = settings.GCode.getEndText();
double lastE = -10;
double lastF = 0; // last Feedrate (can be omitted when same)
Vector3d pos(0,0,0);
Vector3d LastPos(-10,-10,-10);
std::stringstream oss;
Glib::Date date;
date.set_time_current();
Glib::TimeVal time;
time.assign_current_time();
GcodeTxt += "; GCode by Repsnapper, "+
date.format_string("%a, %x") +
//time.as_iso8601() +
"\n";
GcodeTxt += "\n; Startcode\n"+GcodeStart + "; End Startcode\n\n";
layerchanges.clear();
if (progress) progress->restart(_("Collecting GCode"), commands.size());
int progress_steps=(int)(commands.size()/100);
if (progress_steps==0) progress_steps=1;
for (uint i = 0; i < commands.size(); i++) {
char E_letter;
if (settings.Slicing.UseTCommand) // use first extruder's code for all extuders
E_letter = settings.Extruders[0].GCLetter[0];
else
E_letter = settings.Extruders[commands[i].extruder_no].GCLetter[0];
if (progress && i%progress_steps==0 && !progress->update(i)) break;
if ( commands[i].Code == LAYERCHANGE ) {
layerchanges.push_back(i);
if (GcodeLayer.length()>0)
GcodeTxt += "\n; Layerchange GCode\n" + GcodeLayer +
"; End Layerchange GCode\n\n";
}
if ( commands[i].where.z() < 0 ) {
cerr << i << " Z < 0 " << commands[i].info() << endl;
}
else {
GcodeTxt += commands[i].GetGCodeText(LastPos, lastE, lastF,
settings.Slicing.RelativeEcode,
E_letter,
settings.Hardware.SpeedAlways) + "\n";
}
}
GcodeTxt += "\n; End GCode\n" + GcodeEnd + "\n";
buffer->set_text (GcodeTxt);
// save zpos line numbers for faster finding
buffer_zpos_lines.clear();
uint blines = buffer->get_line_count();
for (uint i = 0; i < blines; i++) {
const string line = getLineAt(buffer, i);
if (line.find("Z") != string::npos ||
line.find("z") != string::npos)
buffer_zpos_lines.push_back(i);
}
if (progress) progress->stop();
}
void GCode::MakeText(string &GcodeTxt, const string &GcodeStart,
const string &GcodeLayer, const string &GcodeEnd,
bool RelativeEcode,
ViewProgress * progress)
{
double lastE = -10;
double lastF = 0; // last Feedrate (can be omitted when same)
Vector3d pos(0,0,0);
Vector3d LastPos(-10,-10,-10);
std::stringstream oss;
Glib::Date date;
date.set_time_current();
Glib::TimeVal time;
time.assign_current_time();
GcodeTxt += "; GCode by Repsnapper, "+
date.format_string("%a, %x") +
//time.as_iso8601() +
"\n";
GcodeTxt += "\n; Startcode\n"+GcodeStart + "; End Startcode\n\n";
layerchanges.clear();
progress->restart(_("Collecting GCode"),commands.size());
int progress_steps=(int)(commands.size()/100);
if (progress_steps==0) progress_steps=1;
for (uint i = 0; i < commands.size(); i++) {
if (i%progress_steps==0) if (!progress->update(i)) break;
if ( commands[i].Code == LAYERCHANGE ) {
layerchanges.push_back(i);
if (GcodeLayer.length()>0)
GcodeTxt += "\n; Layerchange GCode\n" + GcodeLayer +
"; End Layerchange GCode\n\n";
}
if ( commands[i].where.z() < 0 ) {
cerr << i << " Z < 0 " << commands[i].info() << endl;
}
else {
GcodeTxt += commands[i].GetGCodeText(LastPos, lastE, lastF, RelativeEcode) + "\n";
}
}
GcodeTxt += "\n; End GCode\n" + GcodeEnd + "\n";
buffer->set_text (GcodeTxt);
// save zpos line numbers for faster finding
buffer_zpos_lines.clear();
uint blines = buffer->get_line_count();
for (uint i = 0; i < blines; i++) {
const string line = getLineAt(buffer, i);
if (line.find("Z") != string::npos ||
line.find("z") != string::npos)
buffer_zpos_lines.push_back(i);
}
// oss.str( "" );
// switch(commands[i].Code)
// {
// case SELECTEXTRUDER:
// oss << "T0\n";
// add_text_filter_nan(oss.str(), GcodeTxt);
// //GcodeTxt += oss.str();
// break;
// case SETSPEED:
// commands[i].where.z() = LastPos.z();
// commands[i].e = lastE;
// case ZMOVE:
// commands[i].where.x() = LastPos.x();
// commands[i].where.y() = LastPos.y();
// case COORDINATEDMOTION:
// if ((commands[i].where.x() != LastPos.x()) +
// (commands[i].where.y() != LastPos.y()) +
// (commands[i].where.z() != LastPos.z()) != 0 &&
// AntioozeDistance != 0 && commands[i].e == lastE &&
// !Use3DGcode && AntioozeDistance != 0)
// {
// if (UseIncrementalEcode)
// {
// oss << "G1 E" << (lastE - AntioozeDistance) << " F" << AntioozeSpeed << " ;antiooze retract\n";
// }
// else
// {
// oss << "G1 E" << -(AntioozeDistance) << " F" << AntioozeSpeed << " ;antiooze retract\n";
// }
// }
// oss << "G1 ";
// if(commands[i].where.x() != LastPos.x())
// oss << "X" << commands[i].where.x() << " ";
// if(commands[i].where.y() != LastPos.y())
// oss << "Y" << commands[i].where.y() << " ";
// if(commands[i].where.z() != LastPos.z())
// oss << "Z" << commands[i].where.z() << " ";
// if(commands[i].e != lastE)
// {
// if(UseIncrementalEcode) // in incremental mode, the same is nothing
// {
// if(commands[i].e != lastE)
// oss << "E" << commands[i].e << " ";
// }
// else
// {
// if(commands[i].e >= 0.0)
// oss << "E" << commands[i].e << " ";
// }
// }
// oss << "F" << commands[i].f;
// if(commands[i].comment.length() != 0)
// oss << " ;" << commands[i].comment << "\n";
// else
// oss << "\n";
// if ((commands[i].where.x() != LastPos.x()) +
// (commands[i].where.y() != LastPos.y()) +
// (commands[i].where.z() != LastPos.z()) != 0 &&
// AntioozeDistance != 0 &&
// commands[i].e == lastE &&
// !Use3DGcode && AntioozeDistance != 0)
// {
// if (UseIncrementalEcode)
// {
// oss << "G1 E" << lastE << " F" << AntioozeSpeed << " ;antiooze return\n";
// }
// else
// {
// oss << "G1 E" << AntioozeDistance << " F" << AntioozeSpeed << " ;antiooze return\n";
// }
// }
// add_text_filter_nan(oss.str(), GcodeTxt);
// //GcodeTxt += oss.str();
// if(commands[i].Code == ZMOVE && commands[i].where.z() != LastPos.z())
// add_text_filter_nan(GcodeLayer + "\n", GcodeTxt);
// //GcodeTxt += GcodeLayer + "\n";
// LastPos = commands[i].where;
// if( commands[i].e >= 0.0)
// lastE = commands[i].e;
// break;
// case EXTRUDERON:
// // Dont switch extruder on/off right after eachother
// if(i != 0 && commands[i-1].Code == EXTRUDEROFF) continue;
// oss << "M101\n";
// add_text_filter_nan(oss.str(), GcodeTxt);
// //GcodeTxt += oss.str();
// break;
// case EXTRUDEROFF:
// // Dont switch extruder on/off right after eachother
// if(i != 0 && (i+1) < commands.size() &&
// commands[i+1].Code == EXTRUDERON) continue;
// // don't switch extruder off twize
// if(i != 0 && (i+1) < commands.size() &&
// commands[i+1].Code == EXTRUDEROFF) continue;
// oss << "M103\n";
// add_text_filter_nan(oss.str(), GcodeTxt);
// //GcodeTxt += oss.str();
// break;
// case COORDINATEDMOTION3D:
// oss << "G1 X" << commands[i].where.x() << " Y" << commands[i].where.y() << " Z" << commands[i].where.z();
// oss << " F" << commands[i].f;
// if(commands[i].comment.length() != 0)
// oss << " ;" << commands[i].comment << "\n";
// else
// oss << "\n";
// add_text_filter_nan(oss.str(), GcodeTxt);
// //GcodeTxt += oss.str();
// LastPos = commands[i].where;
// break;
// case RAPIDMOTION:
// oss << "G0 X" << commands[i].where.x() << " Y" << commands[i].where.y() << " Z" << commands[i].where.z() << "\n";
// add_text_filter_nan(oss.str(), GcodeTxt);
// //GcodeTxt += oss.str();
// LastPos = commands[i].where;
// break;
// case GOTO:
// oss << "G92";
// if(commands[i].where.x() != LastPos.x() && commands[i].where.x() >= 0)
// {
// LastPos.x() = commands[i].where.x();
// oss << " X" << commands[i].where.x();
// }
// if(commands[i].where.y() != LastPos.y() && commands[i].where.y() >= 0)
// {
// LastPos.y() = commands[i].where.y();
// oss << " Y" << commands[i].where.y();
// }
// if(commands[i].where.z() != LastPos.z() && commands[i].where.z() >= 0)
// {
// LastPos.z() = commands[i].where.z();
// oss << " Z" << commands[i].where.z();
// }
// if(commands[i].e != lastE && commands[i].e >= 0.0)
// {
// lastE = commands[i].e;
// oss << " E" << commands[i].e;
// }
// oss << "\n";
// add_text_filter_nan(oss.str(), GcodeTxt);
// //GcodeTxt += oss.str();
// break;
// default:
// break; // ignored CGCode
// }
// pos = commands[i].where;
// cerr<< oss.str()<< endl;
//}
}
void FEdModeGeometry::RenderPoly( const FSceneView* View, FViewport* Viewport, FPrimitiveDrawInterface* PDI )
{
for( int32 ObjectIdx = 0 ; ObjectIdx < GeomObjects.Num() ; ++ObjectIdx )
{
const FGeomObject* GeomObject = GeomObjects[ObjectIdx];
FLinearColor UnselectedColor = GeomObject->GetActualBrush()->GetWireColor();
UnselectedColor.A = .1f;
FLinearColor SelectedColor = GetDefault<UEditorStyleSettings>()->SelectionColor;
SelectedColor.A = .5f;
// Allocate the material proxy and register it so it can be deleted properly once the rendering is done with it.
FDynamicColoredMaterialRenderProxy* SelectedColorInstance = new FDynamicColoredMaterialRenderProxy(GEngine->GeomMaterial->GetRenderProxy(false),SelectedColor );
PDI->RegisterDynamicResource( SelectedColorInstance );
FDynamicColoredMaterialRenderProxy* UnselectedColorInstance = new FDynamicColoredMaterialRenderProxy(GEngine->GeomMaterial->GetRenderProxy(false),UnselectedColor);
PDI->RegisterDynamicResource( UnselectedColorInstance );
// Render selected filled polygons.
for( int32 PolyIdx = 0 ; PolyIdx < GeomObject->PolyPool.Num() ; ++PolyIdx )
{
const FGeomPoly* GeomPoly = &GeomObject->PolyPool[PolyIdx];
PDI->SetHitProxy( new HGeomPolyProxy(const_cast<FGeomObject*>(GeomPoly->GetParentObject()),PolyIdx) );
{
FDynamicMeshBuilder MeshBuilder;
TArray<FVector> Verts;
// Look at the edge list and create a list of vertices to render from.
FVector LastPos(0);
for( int32 EdgeIdx = 0 ; EdgeIdx < GeomPoly->EdgeIndices.Num() ; ++EdgeIdx )
{
const FGeomEdge* GeomEdge = &GeomPoly->GetParentObject()->EdgePool[ GeomPoly->EdgeIndices[EdgeIdx] ];
if( EdgeIdx == 0 )
{
Verts.Add( GeomPoly->GetParentObject()->VertexPool[ GeomEdge->VertexIndices[0] ] );
LastPos = GeomPoly->GetParentObject()->VertexPool[ GeomEdge->VertexIndices[0] ];
}
else if( GeomPoly->GetParentObject()->VertexPool[ GeomEdge->VertexIndices[0] ].Equals( LastPos ) )
{
Verts.Add( GeomPoly->GetParentObject()->VertexPool[ GeomEdge->VertexIndices[1] ] );
LastPos = GeomPoly->GetParentObject()->VertexPool[ GeomEdge->VertexIndices[1] ];
}
else
{
Verts.Add( GeomPoly->GetParentObject()->VertexPool[ GeomEdge->VertexIndices[0] ] );
LastPos = GeomPoly->GetParentObject()->VertexPool[ GeomEdge->VertexIndices[0] ];
}
}
// Draw Polygon Triangles
const int32 VertexOffset = MeshBuilder.AddVertex(Verts[0], FVector2D::ZeroVector, FVector(1,0,0), FVector(0,1,0), FVector(0,0,1), FColor(255,255,255));
MeshBuilder.AddVertex(Verts[1], FVector2D::ZeroVector, FVector(1,0,0), FVector(0,1,0), FVector(0,0,1), FColor(255,255,255));
for( int32 VertIdx = 2 ; VertIdx < Verts.Num() ; ++VertIdx )
{
MeshBuilder.AddVertex(Verts[VertIdx], FVector2D::ZeroVector, FVector(1,0,0), FVector(0,1,0), FVector(0,0,1), FColor(255,255,255));
MeshBuilder.AddTriangle( VertexOffset + VertIdx - 1, VertexOffset, VertexOffset + VertIdx);
}
if( GeomPoly->IsSelected() )
{
MeshBuilder.Draw(PDI, GeomObject->GetActualBrush()->ActorToWorld().ToMatrixWithScale(), SelectedColorInstance, SDPG_World, false );
}
else
{
// We only draw unselected polygons in the perspective viewport
if( !Viewport->GetClient()->IsOrtho() )
{
// Unselected polygons are drawn at the world level but are bumped slightly forward to avoid z-fighting
MeshBuilder.Draw(PDI, GeomObject->GetActualBrush()->ActorToWorld().ToMatrixWithScale(), UnselectedColorInstance, SDPG_World, false );
}
}
}
PDI->SetHitProxy( NULL );
}
}
}
