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mainwindow.cpp
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/******************************************************/
/* */
/* mainwindow.cpp - main window */
/* */
/******************************************************/
/* Copyright 2019-2022,2025 Pierre Abbat.
* This file is part of PerfectTIN.
*
* PerfectTIN is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* PerfectTIN is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License and Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License
* and Lesser General Public License along with PerfectTIN. If not, see
* <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include "mainwindow.h"
#include "ldecimal.h"
#include "cloud.h"
#include "ply.h"
#include "adjelev.h"
#include "neighbor.h"
#include "fileio.h"
#include "angle.h"
#include "units.h"
#include "octagon.h"
#include "brevno.h"
using namespace std;
const char unitIconNames[4][28]=
{
":/meter.png",":/international-foot.png",":/us-foot.png",":/indian-foot.png"
};
MainWindow::MainWindow(QWidget *parent):QMainWindow(parent)
{
setWindowTitle(QApplication::translate("main", "PerfectTIN"));
setWindowIcon(QIcon(":/perfecttin.png"));
fileMsg=new QLabel(this);
dotTriangleMsg=new QLabel(this);
toleranceMsg=new QLabel(this);
densityMsg=new QLabel(this);
canvas=new TinCanvas(this);
configDialog=new ConfigurationDialog(this);
msgBox=new QMessageBox(this);
connect(configDialog,SIGNAL(settingsChanged(double,double,int,bool,bool,Printer3dSize)),
this,SLOT(setSettings(double,double,int,bool,bool,Printer3dSize)));
connect(this,SIGNAL(tinSizeChanged()),canvas,SLOT(setSize()));
connect(this,SIGNAL(lengthUnitChanged(double)),canvas,SLOT(setLengthUnit(double)));
connect(this,SIGNAL(noCloudArea()),this,SLOT(msgNoCloudArea()));
connect(this,SIGNAL(verticalOutlier()),this,SLOT(msgVerticalOutlier()));
connect(this,SIGNAL(gotResult(ThreadAction)),this,SLOT(handleResult(ThreadAction)));
connect(canvas,SIGNAL(setBusy(int)),this,SLOT(setBusy(int)));
connect(canvas,SIGNAL(setIdle(int)),this,SLOT(setIdle(int)));
connect(canvas,SIGNAL(contourDrawingFinished()),this,SLOT(refreshNumTriangles()));
connect(canvas,SIGNAL(contourSetsChanged()),this,SLOT(updateContourIntervalActions()));
doneBar=new QProgressBar(this);
busyBar=new QProgressBar(this);
doneBar->setRange(0,16777216);
busyBar->setRange(0,16777216);
lpfBusyFraction=0;
density=tolerance=0;
busy=0;
lastTolerance=lastStageTolerance=writtenTolerance=0;
lastState=TH_WAIT;
lastNumDots=lastNumTriangles=lastNumEdges=0;
density=lastDensity=0;
conversionStopped=false;
showingResult=false;
toolbar=new QToolBar(this);
addToolBar(Qt::TopToolBarArea,toolbar);
toolbar->setIconSize(QSize(32,32));
makeActions();
makeStatusBar();
setCentralWidget(canvas);
readSettings();
canvas->show();
show();
timer=new QTimer(this);
connect(timer,SIGNAL(timeout()),this,SLOT(tick()));
connect(timer,SIGNAL(timeout()),canvas,SLOT(tick()));
timer->start(50);
canvas->startSplashScreen();
traceHiLo=0;
}
void dumpSteepestTriangle()
{
int i,iSteep;
double gSteep=0;
vector<point *> cornersToDump;
xy grad;
for (i=0;i<net.triangles.size();i++)
{
grad=net.triangles[i].gradient(net.triangles[i].centroid());
if (grad.length()>gSteep)
{
gSteep=grad.length();
iSteep=i;
}
}
cornersToDump.push_back(net.triangles[iSteep].a);
cornersToDump.push_back(net.triangles[iSteep].b);
cornersToDump.push_back(net.triangles[iSteep].c);
dumpTriangles("steepdump",triangleNeighbors(cornersToDump));
cout<<"Steepest triangle has slope "<<gSteep<<endl;
}
MainWindow::~MainWindow()
{
}
void MainWindow::tick()
{
double toleranceRatio;
int numDots=cloud.size();
int tstatus=getThreadStatus();
int numTriangles=net.triangles.size();
int numContours=net.contours.size();
int numEdges=net.edges.size();
ThreadAction ta;
if (!showingResult && !resultQueueEmpty())
{
ta=dequeueResult();
gotResult(ta);
}
if (lastState!=canvas->state)
{
//cout<<"Last state "<<lastState<<" Current state "<<canvas->state<<endl;
if (canvas->state==-ACT_LOAD || canvas->state==-ACT_READ_PTIN)
{ // started loading file
conversionStopped=false;
}
lastState=canvas->state;
}
if (numDots!=lastNumDots || numTriangles!=lastNumTriangles ||
numEdges!=lastNumEdges || numContours!=lastNumContours)
{ // Number of dots or triangles has changed: update status bar
if (lastNumDots==0 && numDots>0)
setBusy(BUSY_CLD);
if (lastNumDots>0 && numDots==0)
setIdle(BUSY_CLD);
if (lastNumTriangles==0 && numTriangles>0)
setBusy(BUSY_TIN);
if (lastNumTriangles>0 && numTriangles==0)
setIdle(BUSY_TIN);
if ((lastNumTriangles<4 && numTriangles>4) || lastNumDots>numDots)
tinSizeChanged();
if (numTriangles<lastNumTriangles || ((numTriangles^lastNumTriangles)&1))
{
canvas->update();
canvas->setScalePos();
}
lastNumDots=numDots;
lastNumTriangles=numTriangles;
lastNumEdges=numEdges;
lastNumContours=numContours;
if (numDots && numTriangles && numTriangles<8)
/* Reading a .ptin file can make numDots small (like 3) as it puts dots that
* were pushed over an edge by roundoff error into cloud, while numTriangles
* is in the thousands. This is not making octagon. While making octagon,
* the number of triangles is 6, and the number of dots is large (millions).
*/
{
dotTriangleMsg->setText(tr("Making octagon"));
}
else if (numContours && numEdges==0)
{
dotTriangleMsg->setText(tr("Reading contours"));
}
else if (numEdges>0 && numEdges<numTriangles*3/2)
{ // When it's finished making edges, numEdges=(numTriangles*3+numConvexHull)/2.
dotTriangleMsg->setText(tr("Making edges"));
}
else if (numTriangles)
dotTriangleMsg->setText(tr("%n triangles","",numTriangles));
else
dotTriangleMsg->setText(tr("%n dots","",numDots));
}
toleranceRatio=stageTolerance/tolerance;
if (tolerance!=lastTolerance || stageTolerance!=lastStageTolerance)
{ // Tolerance has changed: update status bar
lastTolerance=tolerance;
lastStageTolerance=stageTolerance;
toleranceMsg->setText(QString::fromStdString(ldecimal(tolerance,5e-4)+"×"+ldecimal(toleranceRatio,5e-4)));
}
if (density!=lastDensity)
{ // Density has changed: update status bar
lastDensity=density;
if (density>0)
densityMsg->setText(QString::fromStdString(ldecimal(density,density/256)+"/m²"));
else
densityMsg->clear();
}
lpfBusyFraction=(16*lpfBusyFraction+busyFraction())/17;
busyBar->setValue(lrint(lpfBusyFraction*16777216));
if ((tstatus&0x3ffbfeff)==1048577*TH_PAUSE)
{ // Stage has completed: write files and go to next stage
areadone=areaDone(stageTolerance,sqr(stageTolerance/tolerance)/density);
canvas->clearContourFlags();
if (actionQueueEmpty() && tstatus==1048577*TH_PAUSE+TH_ASLEEP)
if (writtenTolerance>stageTolerance)
{
ta.opcode=ACT_QINDEX;
enqueueAction(ta);
ta.param0=lrint(toleranceRatio*4);
ta.opcode=ACT_DELETE_FILE;
ta.filename=saveFileName+"."+to_string(ta.param0)+".ptin";
enqueueAction(ta);
ta.param1=tolerance;
ta.param0=lrint(toleranceRatio);
ta.param2=density;
ta.opcode=ACT_WRITE_PTIN;
if (ta.param0==1)
{
ta.filename=saveFileName+".ptin";
setIdle(BUSY_OCT|BUSY_CVT|BUSY_UNFIN);
}
else
{
ta.filename=saveFileName+"."+to_string(ta.param0)+".ptin";
setIdle(BUSY_OCT);
setBusy(BUSY_UNFIN);
}
setBusy(BUSY_SAVE);
enqueueAction(ta);
writtenTolerance=stageTolerance;
}
else
{
if (stageTolerance>tolerance)
{
stageTolerance/=2;
minArea/=4;
net.swishFactor=traceHiLo*stageTolerance;
setThreadCommand(TH_RUN);
}
else // conversion is finished
{
ta.param0=lrint(stageTolerance*2/tolerance);
ta.opcode=ACT_DELETE_FILE;
ta.filename=saveFileName+"."+to_string(ta.param0)+".ptin";
enqueueAction(ta);
setThreadCommand(TH_WAIT);
}
currentAction=0;
canvas->update();
}
else;
}
if ((tstatus&0x3ffbfeff)==1048577*TH_ROUGH ||
(tstatus&0x3ffbfeff)==1048577*TH_PRUNE ||
(tstatus&0x3ffbfeff)==1048577*TH_SMOOTH)
{
doneBar->setValue(lrint((double)contourSegmentsDone/canvas->totalContourPieces*16777216));
switch ((tstatus&0x3ffbfeff)/1048577)
{
case TH_ROUGH:
dotTriangleMsg->setText(tr("Drawing rough contours"));
break;
case TH_PRUNE:
dotTriangleMsg->setText(tr("Pruning contours"));
break;
case TH_SMOOTH:
dotTriangleMsg->setText(tr("Smoothing contours"));
break;
}
}
if ((tstatus&0x3ffbfeff)==1048577*TH_RUN)
{ // Conversion is running: check whether stage is complete
areadone=areaDone(stageTolerance,sqr(stageTolerance/tolerance)/density);
doneBar->setValue(lrint(areadone[0]*16777216));
rmsadj=rmsAdjustment();
if (livelock(areadone[0],rmsadj))
{
randomizeSleep();
}
if ((areadone[0]==1 && allBucketsClean()) || (areadone[1]==1 && stageTolerance>tolerance))
setThreadCommand(TH_PAUSE);
}
if (tstatus==1048577*TH_WAIT+TH_ASLEEP && actionQueueEmpty())
currentAction=0;
if (tstatus==1048577*TH_WAIT+TH_ASLEEP && actionQueueEmpty() &&
!(toleranceRatio>0) && net.triangles.size()==6)
{ // It's finished making the octagon, and all threads are waiting and asleep.
if (!std::isfinite(stageTolerance)) // only one point in cloud, or points are NaN
{
clearCloud();
net.clear();
canvas->clearContourFlags();
noCloudArea();
}
else
{
toleranceRatio=-toleranceRatio;
density=estimatedDensity();
stageTolerance=tolerance;
while (stageTolerance*2<tolerance*toleranceRatio)
stageTolerance*=2;
minArea=sqr(stageTolerance/tolerance)/densify/density;
net.swishFactor=traceHiLo*stageTolerance;
setThreadCommand(TH_RUN);
}
}
if (largeVertical)
{
if (!lastLargeVertical)
verticalOutlier();
lastLargeVertical=true;
}
else
lastLargeVertical=false;
writeBufLog();
}
void MainWindow::refreshNumTriangles()
{
lastNumDots=lastNumEdges=lastNumTriangles=-1;
}
void MainWindow::openFile()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Open PerfectTIN File"));
fileDialog->setFileMode(QFileDialog::ExistingFile);
fileDialog->setAcceptMode(QFileDialog::AcceptOpen);
fileDialog->selectFile("");
fileDialog->setNameFilter(tr("(*.ptin);;(*)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.opcode=ACT_READ_PTIN;
ta.filename=fileName;
enqueueAction(ta);
setBusy(BUSY_OPEN);
canvas->clearContourFlags();
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::loadFile()
{
int dialogResult;
QStringList files;
int i;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Load Point Cloud File"));
fileDialog->setFileMode(QFileDialog::ExistingFiles);
fileDialog->setAcceptMode(QFileDialog::AcceptOpen);
fileDialog->selectFile("");
#ifdef Plytapus_FOUND
fileDialog->setNameFilter(tr("(*.las);;(*.ply);;(*.xyz);;(*)"));
#else
fileDialog->setNameFilter(tr("(*.las);;(*.xyz);;(*)"));
#endif
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
tinSizeChanged();
if (cloud.size()==0)
fileNames="";
density=0;
for (i=0;i<files.size();i++)
{
fileName=files[i].toStdString();
ta.opcode=ACT_LOAD;
ta.filename=fileName;
ta.flags=0; // ground point flag
ta.param1=lengthUnit;
enqueueAction(ta);
if (fileNames.length())
fileNames+=';';
fileNames+=baseName(fileName);
lastFileName=fileName;
}
fileMsg->setText(QString::fromStdString(fileNames));
updateContourIntervalActions();
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::loadBoundary()
{
int dialogResult;
QStringList files;
int i;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Load Clipping Boundary"));
fileDialog->setFileMode(QFileDialog::ExistingFiles);
fileDialog->setAcceptMode(QFileDialog::AcceptOpen);
fileDialog->selectFile("");
#ifdef Plytapus_FOUND
fileDialog->setNameFilter(tr("(*.las);;(*.ply);;(*.xyz);;(*)"));
#else
fileDialog->setNameFilter(tr("(*.las);;(*.xyz);;(*)"));
#endif
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
for (i=0;i<files.size();i++)
{
fileName=files[i].toStdString();
ta.opcode=ACT_LOADBDY;
ta.filename=fileName;
ta.flags=0;
ta.param1=lengthUnit;
enqueueAction(ta);
}
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::disableMenuSplash()
/* Disable menu during splash screen, so that the user can't mess up
* the TIN that the splash screen shows.
*/
{
}
void MainWindow::enableMenuSplash()
{
}
/* Rules for enabling actions:
* You cannot load or open a file while a conversion is in progress.
* You can open a file while opening another file (it's pointless, as the
* first TIN will be cleared on opening the second file).
* You can load a file while loading another file (it will be queued).
* You can load a file while a conversion is stopped, but then you cannot resume.
* You can open a file while a conversion is stopped. If it is a final file,
* you cannot resume; if it is a checkpoint file, you can resume.
* You cannot load a boundary while loading or opening a file, saving a file,
* or exporting a TIN. You can load a boundary while converting a point cloud
* or drawing contours.
* You cannot clear or export while loading a file or converting.
* You cannot start a conversion while loading a file or converting.
* You can start a conversion after loading a file, but not after opening one.
* You cannot stop a conversion unless one is in progress and has
* passed the octagon stage.
* You cannot resume a conversion unless one has been stopped or you have
* opened a checkpoint file and no file has been loaded and the TIN
* has not been cleared.
*/
void MainWindow::endisableMenu()
{
int i;
openAction->setEnabled(bfl(0,(BUSY_DO-BUSY_OPEN)|BUSY_SPL));
loadAction->setEnabled(bfl(0,(BUSY_DO-BUSY_LOAD)|BUSY_SPL));
loadBoundaryAction->setEnabled(bfl(0,BUSY_SPL|BUSY_OPEN|BUSY_LOAD|BUSY_EXP|BUSY_SAVE));
convertAction->setEnabled(bfl(BUSY_CLD,BUSY_DO));
saveFileAction->setEnabled(bfl(BUSY_TIN,BUSY_DO|BUSY_SPL));
exportMenu->setEnabled(bfl(BUSY_TIN,BUSY_DO|BUSY_SPL));
clearAction->setEnabled(bfl(BUSY_CLD,BUSY_DO));
stopAction->setEnabled(any(BUSY_CVT|BUSY_CTR));
resumeAction->setEnabled(bfl(BUSY_UNFIN,BUSY_DO));
selectContourIntervalAction->setEnabled(bfl(0,BUSY_CTR));
roughContoursAction->setEnabled(bfl(BUSY_TIN,BUSY_DO|BUSY_SPL));
smoothContoursAction->setEnabled(bfl(BUSY_TIN,BUSY_DO|BUSY_SPL));
deleteContoursAction->setEnabled(bfl(0,BUSY_DO|BUSY_SPL));
for (i=0;i<ciActions.size();i++)
ciActions[i].setEnabled(bfl(0,BUSY_CTR));
}
void MainWindow::setBusy(int activity)
{
busy|=activity;
endisableMenu();
}
void MainWindow::setIdle(int activity)
{
busy&=~activity;
endisableMenu();
}
void MainWindow::updateContourIntervalActions()
{
int i;
vector<ContourInterval> cis=net.contourIntervals();
for (i=0;i<ciActions.size();i++)
contourMenu->removeAction(&ciActions[i]);
ciActions.clear();
for (i=0;i<cis.size();i++)
ciActions.emplace_back(this,cis[i]);
for (i=0;i<ciActions.size();i++)
{
contourMenu->addAction(&ciActions[i]);
ciActions[i].setText((QString::fromStdString(cis[i].valueToleranceString())));
connect(canvas,SIGNAL(contourIntervalChanged(ContourInterval)),&ciActions[i],SLOT(setInterval(ContourInterval)));
connect(&ciActions[i],SIGNAL(triggered(bool)),&ciActions[i],SLOT(selfTriggered(bool)));
connect(&ciActions[i],SIGNAL(intervalChanged(ContourInterval)),canvas,SLOT(setContourInterval(ContourInterval)));
}
}
void MainWindow::exportDxfTxt()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Export TIN as DXF Text"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(saveFileName+".dxf"));
fileDialog->setNameFilter(tr("(*.dxf)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.param1=lengthUnit;
ta.param0=true;
ta.flags=exportEmpty+2*onlyInBoundary+4*onlyContours;
ta.filename=fileName;
ta.opcode=ACT_WRITE_DXF;
enqueueAction(ta);
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::exportDxfBin()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Export TIN as DXF Binary"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(saveFileName+".dxf"));
fileDialog->setNameFilter(tr("(*.dxf)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.param1=lengthUnit;
ta.param0=false;
ta.flags=exportEmpty+2*onlyInBoundary+4*onlyContours;
ta.filename=fileName;
ta.opcode=ACT_WRITE_DXF;
enqueueAction(ta);
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::exportPlyTxt()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Export TIN as PLY Text"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(saveFileName+".ply"));
fileDialog->setNameFilter(tr("(*.ply)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.param1=lengthUnit;
ta.param0=true;
ta.flags=exportEmpty+2*onlyInBoundary;
ta.filename=fileName;
ta.opcode=ACT_WRITE_PLY;
enqueueAction(ta);
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::exportPlyBin()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Export TIN as PLY Binary"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(saveFileName+".ply"));
fileDialog->setNameFilter(tr("(*.ply)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.param1=lengthUnit;
ta.param0=false;
ta.flags=exportEmpty+2*onlyInBoundary;
ta.filename=fileName;
ta.opcode=ACT_WRITE_PLY;
enqueueAction(ta);
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::exportStlTxt()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Export TIN as STL Text"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(saveFileName+".stl"));
fileDialog->setNameFilter(tr("(*.stl)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.param1=lengthUnit;
ta.param0=true;
ta.flags=true; // TODO choose whether to round down to a round scale
ta.filename=fileName;
ta.opcode=ACT_WRITE_STL;
enqueueAction(ta);
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::exportStlBin()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Export TIN as STL Binary"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(saveFileName+".stl"));
fileDialog->setNameFilter(tr("(*.stl)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.param1=lengthUnit;
ta.param0=false;
ta.flags=true; // TODO choose whether to round down to a round scale
ta.filename=fileName;
ta.opcode=ACT_WRITE_STL;
enqueueAction(ta);
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::exportTinTxt()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Export TIN as Text (AquaVeo)"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(saveFileName+".tin"));
fileDialog->setNameFilter(tr("(*.tin)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.param1=lengthUnit;
ta.filename=fileName;
ta.flags=exportEmpty+2*onlyInBoundary;
ta.opcode=ACT_WRITE_TIN;
enqueueAction(ta);
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::exportCarlsonTin()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Export TIN as Carlson"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(saveFileName+".tin"));
fileDialog->setNameFilter(tr("(*.tin)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.param1=lengthUnit;
ta.filename=fileName;
ta.flags=exportEmpty+2*onlyInBoundary;
ta.opcode=ACT_WRITE_CARLSON_TIN;
enqueueAction(ta);
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::exportLandXml()
{
int dialogResult;
QStringList files;
string fileName;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Export TIN as LandXML"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(saveFileName+".xml"));
fileDialog->setNameFilter(tr("(*.xml)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
fileName=files[0].toStdString();
ta.param1=lengthUnit;
ta.filename=fileName;
ta.flags=exportEmpty+2*onlyInBoundary;
ta.opcode=ACT_WRITE_LANDXML;
enqueueAction(ta);
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::startConversion()
{
int dialogResult;
QStringList files;
ThreadAction ta;
fileDialog=new QFileDialog(this);
fileDialog->setWindowTitle(tr("Convert to TIN"));
fileDialog->setFileMode(QFileDialog::AnyFile);
fileDialog->setAcceptMode(QFileDialog::AcceptSave);
fileDialog->selectFile(QString::fromStdString(noExt(lastFileName)+".ptin"));
fileDialog->setNameFilter(tr("(*.ptin)"));
dialogResult=fileDialog->exec();
if (dialogResult)
{
files=fileDialog->selectedFiles();
saveFileName=files[0].toStdString();
if (extension(saveFileName)==".ptin")
saveFileName=noExt(saveFileName);
net.swishFactor=0;
ta.opcode=ACT_OCTAGON;
enqueueAction(ta);
clearLog();
setBusy(BUSY_OCT|BUSY_CVT);
updateContourIntervalActions();
writtenTolerance=INFINITY;
fileNames=baseName(saveFileName)+".ptin";
fileMsg->setText(QString::fromStdString(fileNames));
}
delete fileDialog;
fileDialog=nullptr;
}
void MainWindow::stopConversion()
{
setThreadCommand(TH_WAIT);
conversionStopped=true;
setIdle(BUSY_CVT);
}
void MainWindow::resumeConversion()
{
if (conversionStopped)
{
setThreadCommand(TH_RUN);
conversionStopped=false;
setBusy(BUSY_CVT);
}
}
void MainWindow::saveFile()
{
ThreadAction ta;
double toleranceRatio=stageTolerance/tolerance;
ta.param1=tolerance;
ta.param0=lrint(toleranceRatio);
ta.param2=density;
ta.opcode=ACT_WRITE_PTIN;
ta.filename=saveFileName+".ptin";
if (ta.param0==1 && ta.param1>0 && ta.param2>0 && saveFileName.length())
{
enqueueAction(ta);
setBusy(BUSY_SAVE);
}
}
void MainWindow::setColorScheme(int scheme)
{
colorize.setScheme(scheme);
tinSizeChanged();
colorSchemeChanged(scheme);
}
void MainWindow::clearCloud()
{
cloud.clear();
canvas->clearContourFlags();
fileNames=lastFileName="";
fileMsg->setText("");
setIdle(BUSY_CLD);
density=0;
}
void MainWindow::deleteContours()
{
int result=QMessageBox::Yes;
if (net.currentContours && net.currentContours->size())
{
msgBox->setWindowTitle(tr("PerfectTIN"));
msgBox->setIcon(QMessageBox::Question);
msgBox->setText(tr("This contour interval has contours."));
msgBox->setInformativeText(tr("Do you want to delete them?"));
msgBox->setStandardButtons(QMessageBox::Yes|QMessageBox::No);
msgBox->setDefaultButton(QMessageBox::No);
result=msgBox->exec();
}
if (result==QMessageBox::Yes)
canvas->deleteContours();
}
void MainWindow::configure()
{
configDialog->set(lengthUnit,tolerance,numberThreads,
exportEmpty,onlyContours,printer3d);
configDialog->open();
}
void MainWindow::msgNoCloudArea()
{
msgBox->warning(this,tr("PerfectTIN"),tr("Point cloud no area"));
}
void MainWindow::msgVerticalOutlier()
{
msgBox->warning(this,tr("PerfectTIN"),tr("Vertical outlier"));
}
void MainWindow::handleResult(ThreadAction ta)
/* Receives the result of reading a file. If an error happened, pops up a message.
* The file was read by a worker thread, which put the result in a queue.
*/
{
QString message;
int i;
showingResult=true;
tinSizeChanged();
switch (ta.opcode)
{
case ACT_LOAD_START:
setBusy(BUSY_LOAD);
break;
case ACT_LOAD:
updateContourIntervalActions();
setIdle(BUSY_LOAD);
break;
case ACT_WRITE_TIN_START:
setBusy(BUSY_EXP);
break;
case ACT_WRITE_TIN:
setIdle(BUSY_EXP);
break;
case ACT_WRITE_PTIN:
setIdle(BUSY_SAVE);
break;
case ACT_READ_PTIN:
if (ta.ptinResult.tolRatio>0 && ta.ptinResult.tolerance>0)
{
//cout<<"Finished reading ptin\n";
tolerance=ta.ptinResult.tolerance;
density=ta.ptinResult.density;
stageTolerance=writtenTolerance=tolerance*ta.ptinResult.tolRatio;
minArea=sqr(stageTolerance/tolerance)/densify/density;
saveFileName=noExt(ta.filename);
if (ta.ptinResult.tolRatio>1)
{
conversionStopped=true;
resizeBuckets(1);
setBusy(BUSY_UNFIN);
if (extension(saveFileName)=="."+to_string(ta.ptinResult.tolRatio))
saveFileName=noExt(saveFileName);
}
else
setIdle(BUSY_UNFIN);
fileNames=baseName(saveFileName)+".ptin";
net.conversionTime=ta.ptinResult.conversionTime;
ta.opcode=ACT_QINDEX;
enqueueAction(ta);
}
else if (ta.ptinResult.tolRatio>0 && std::isnan(ta.ptinResult.tolerance))
message=tr("File incomplete %1").arg(QString::fromStdString(ta.filename));
else
{
saveFileName="";
fileNames="";
switch (ta.ptinResult.tolRatio)
{
case PT_UNKNOWN_HEADER_FORMAT:
message=tr("Newer version %1").arg(QString::fromStdString(ta.filename));
break;
case PT_NOT_PTIN_FILE:
case PT_COUNT_MISMATCH:
message=tr("Not ptin file %1").arg(QString::fromStdString(ta.filename));
break;
default:
message=tr("File corrupt %1").arg(QString::fromStdString(ta.filename));
}
}
if (message.length())
{
setIdle(BUSY_OPEN);
msgBox->warning(this,tr("PerfectTIN"),message);
}
updateContourIntervalActions();
break;
case ACT_QINDEX:
/* This results in a signal back to the MainWindow to set the checkmark
* on the contour interval action with this contour interval.
*/
canvas->setContourInterval(canvas->contourInterval);
setIdle(BUSY_OPEN);
break;
}
fileMsg->setText(QString::fromStdString(fileNames));
showingResult=false;
}
void MainWindow::aboutProgram()
{
QString progName=tr("PerfectTIN");
#ifdef Plytapus_FOUND
QString rajotte=tr("\nPlytapus library version %1\nCopyright %2\nSimon Rajotte and Pierre Abbat\nMIT license")
.arg(QString::fromStdString(plytapusVersion())).arg(plytapusYear());
#else
QString rajotte("");
#endif
QMessageBox::about(this,tr("PerfectTIN"),
tr("%1\nVersion %2\nCopyright %3 Pierre Abbat\nLicense LGPL 3 or later%4")
.arg(progName).arg(QString(VERSION)).arg(COPY_YEAR).arg(rajotte));
}
void MainWindow::aboutQt()
{
QMessageBox::aboutQt(this,tr("PerfectTIN"));
}
void MainWindow::closeEvent(QCloseEvent *event)
{
int result;
bool acceptConv=true,acceptSave=true;
writeSettings();
/* It is highly unlikely that both a conversion is in progress and the
* pointlist is dirty, since conversion writes the file at each stage,
* clearing the dirty flag, and one can't make contours while converting.
* If you hit the exit button, save the file, and hit exit again, the window