mainwindow.h

/******************************************************/
/*                                                    */
/* mainwindow.h - main window                         */
/*                                                    */
/******************************************************/
/* Copyright 2019-2021 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 "threads.h"
#include <QMainWindow>
#include <QTimer>
#include <QtWidgets>
#include <QPixmap>
#include <string>
#include <array>
#include <deque>
#include "configdialog.h"
#include "unitbutton.h"
#include "csaction.h"
#include "ciaction.h"
#include "cidialog.h"
#include "tincanvas.h"

#define BUSY_LOAD 1 /* loading a point cloud */
#define BUSY_OPEN 2 /* opening a PerfectTIN file */
#define BUSY_CVT 4 /* converting a point cloud to a TIN */
#define BUSY_SAVE 8 /* saving a PerfectTIN file */
#define BUSY_EXP 16 /* exporting a TIN */
#define BUSY_CTR 32 /* drawing, pruning, or smoothing contours */
#define BUSY_SPL 64 /* showing splash screen */
#define BUSY_OCT 128 /* making octagon */
#define BUSY_CLD 256 /* a point cloud is loaded */
#define BUSY_TIN 512 /* a TIN is present */
#define BUSY_UNFIN 1024 /* unfinished conversion */
#define BUSY_DO (BUSY_LOAD|BUSY_OPEN|BUSY_CVT|BUSY_SAVE|BUSY_EXP|BUSY_CTR)

class MainWindow: public QMainWindow
{
  Q_OBJECT
public:
  MainWindow(QWidget *parent=0);
  ~MainWindow();
  void makeActions();
  void makeStatusBar();
  void readSettings();
  void writeSettings();
  int getNumberThreads()
  {
    return numberThreads;
  }
  bool conversionBusy();
  bool bfl(int set,int clear);
signals:
  void tinSizeChanged();
  void lengthUnitChanged(double unit);
  void colorSchemeChanged(int scheme);
  void noCloudArea();
  void verticalOutlier();
  void gotResult(ThreadAction ta);
public slots:
  void tick();
  void refreshNumTriangles();
  void setSettings(double lu,double tol,int thr,bool ee,bool oc,Printer3dSize pri);
  void setUnit(double lu);
  void openFile();
  void loadFile();
  void loadBoundary();
  void disableMenuSplash();
  void enableMenuSplash();
  void endisableMenu();
  void setBusy(int activity);
  void setIdle(int activity);
  void updateContourIntervalActions();
  void exportDxfTxt();
  void exportDxfBin();
  void exportPlyTxt();
  void exportPlyBin();
  void exportStlTxt();
  void exportStlBin();
  void exportTinTxt();
  void exportCarlsonTin();
  void exportLandXml();
  void startConversion();
  void stopConversion();
  void resumeConversion();
  void saveFile();
  void setColorScheme(int scheme);
  void clearCloud();
  void deleteContours();
  void configure();
  void msgNoCloudArea();
  void msgVerticalOutlier();
  void handleResult(ThreadAction ta);
  void aboutProgram();
  void aboutQt();
protected:
  void closeEvent(QCloseEvent *event) override;
private:
  int lastNumDots,lastNumTriangles,lastNumEdges,lastNumContours;
  int traceHiLo; // -1, 0, or 1
  int busy;
  double lastTolerance,lastStageTolerance,writtenTolerance,lastDensity,rmsadj;
  int numberThreads;
  int lastState; // state is in TinCanvas
  bool conversionStopped,showingResult,exportEmpty;
  bool onlyContours,onlyInBoundary,lastLargeVertical;
  double tolerance,density,lengthUnit;
  double lpfBusyFraction;
  std::string fileNames,saveFileName,lastFileName;
  std::deque<ContourIntervalAction> ciActions;
  QTimer *timer;
  QFileDialog *fileDialog;
  QMessageBox *msgBox;
  QToolBar *toolbar;
  ConfigurationDialog *configDialog;
  QMenu *fileMenu,*viewMenu,*contourMenu,*settingsMenu,*helpMenu,*exportMenu,*colorMenu;
  QLabel *fileMsg,*dotTriangleMsg,*toleranceMsg,*densityMsg;
  QProgressBar *doneBar,*busyBar;
  QAction *openAction,*loadAction,*loadBoundaryAction,*convertAction;
  QAction *saveFileAction,*clearAction;
  QAction *exportAction,*stopAction,*resumeAction,*exitAction;
  QAction *exportDxfTxtAction,*exportDxfBinAction,*exportTinTxtAction;
  QAction *exportCarlsonTinAction,*exportLandXmlAction;
  QAction *exportPlyTxtAction,*exportPlyBinAction;
  QAction *exportStlTxtAction,*exportStlBinAction;
  ColorSchemeAction *colorGradientAction,*colorElevationAction;
  QAction *selectContourIntervalAction,*roughContoursAction;
  QAction *pruneContoursAction,*smoothContoursAction,*deleteContoursAction;
  QAction *configureAction;
  QAction *aboutProgramAction,*aboutQtAction;
  UnitButton *unitButtons[4];
  TinCanvas *canvas;
};