MainWidget Class Reference

main widget class setting up all sub class widget components More...

#include <mainwidget.h>

List of all members.

Public Slots
void	openFile ()
	open s3d file
void	saveBMP ()
	save bmp image
void	changeToggle ()
	toggling reference image
void	sceneInfo ()
	show scene information
void	showSettings ()
	show settings
void	aboutS3d ()
	about S3dViewer
void	help ()
	help menu
Public Member Functions
	MainWidget ()
	The Constructor.
	~MainWidget ()
	The Destructor.
Protected Member Functions
void	closeEvent (QCloseEvent *ce)
	close operation

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Detailed Description

main widget class setting up all sub class widget components

Definition at line 48 of file mainwidget.h.

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Constructor & Destructor Documentation

MainWidget::MainWidget (   )

The Constructor. Definition at line 44 of file mainwidget.cpp. References RefImgWidget::setPointWidget(), and SettingWindow::setPointWidget(). { // set window title setWindowTitle(tr("S3D Viewer")); // window size should be independent on screen resolution QDesktopWidget *d = QApplication::desktop(); int w = d->width(); // returns desktop width int h = d->height(); // returns desktop height setGeometry ( w/6 , h/8 , w*2/3 , h*3/4 ); // initialization for all the windows and widgets within refWindow = new QMainWindow(this); refImgWidget = new RefImgWidget(refWindow); point3dWidget = new Point3dWidget(this); setWindow = new SettingWindow(this); setWindow->setPointWidget(point3dWidget); fileReader = new FileReader(); setCentralWidget(point3dWidget); refWindow->setCentralWidget(refImgWidget); statusBar()->showMessage(tr("S3d Viewer Initialized")); refImgWidget->setPointWidget(point3dWidget); // set up menu bar for our main window setupMenuBar(); // for Fedora and Debian, we need to uncomment these following lines of code // refWindow->resize(1024, 1024); // required for Fedora and Debian // refWindow->setVisible(true); // required for Debian }

MainWidget::~MainWidget (   )

The Destructor. Definition at line 78 of file mainwidget.cpp. { }

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Member Function Documentation

void MainWidget::aboutS3d (   )  [slot]

about S3dViewer Returns: void Definition at line 173 of file mainwidget.cpp. { QString aboutText = tr("S3dViewer for Unix-based Systems v1.0\n\n" "Authors: " "\tHue Tuan Thi\n" "\tJaime Valls Miro\n\n" "Centre of Autonomous System (CAS)\n" "University of Technoloty, Sydney (UTS)\n\n" "This program is used to view S3d files\n" "You can find out more about S3d files and a Windows version of this program at\n" "http://www.dccia.ua.es/~jmsaez/3D_Robot_Vision_Database\n" ""); QMessageBox::about( this, tr("About S3dViewer"), aboutText); }

void MainWidget::changeToggle (   )  [slot]

toggling reference image Returns: void Definition at line 213 of file mainwidget.cpp. { setVisible(refWindow); }

void MainWidget::closeEvent (  QCloseEvent *  ce  )  [protected]

close operation Returns: void Definition at line 295 of file mainwidget.cpp. { refWindow->close(); setWindow->close(); }

void MainWidget::help (   )  [slot]

help menu Returns: void Definition at line 148 of file mainwidget.cpp. { QString helpText = tr("Open new S3d files by clicking on File->Open\n" "Save Bitmap of current S3d model by clicking on File->Save BMP\n" "Quit Program using File->Quit menu or click X on the top right\n\n" "Once S3d file is loaded, you can\n" "\tView->Reference Image to vew reference image of s3d file\n" "\tView->Scene Information to view information about s3d file\n" "\tView->Settings to edit settings\n\n" "Some useful tips in using this program\n" "\tUsing mouse to rotate model (press and drag)\n" "\tUsing mousewheel to zoom in and out\n" "\tUsing mousewheel to zoom in and out\n" "\tUsing Up and Down arrow to change zoom factor (like mousewheel)\n" "\tUsing Right and Left arrow to change Point Size (Cube option in Setting enabled)\n" "\tUsing shortcuts for quick command\n" ""); QMessageBox::about( this, tr("Help"), helpText); }

void MainWidget::openFile (   )  [slot]

open s3d file Returns: void Definition at line 229 of file mainwidget.cpp. References FileReader::getColorText(), FileReader::getEncoding(), FileReader::getInfo(), FileReader::getNCol(), FileReader::getNp(), FileReader::getNRow(), FileReader::readFile(), Point3dWidget::updateFile(), and RefImgWidget::updateFile(). { fileName = QFileDialog::getOpenFileName(this, tr("Open S3D file ..."), "", tr("All Files (*);;S3D Files (*.s3d)")); if (!fileName.isEmpty()){ fileReader->readFile(fileName); refImgWidget->updateFile(fileReader); point3dWidget->updateFile(fileReader); sceneInformation = QString("File name: %1 \nInformation: %2 \nColor format: %3 \nImage resolution: %4 x %5 pixels \nNumber of 3D points: %6") .arg(fileName).arg(fileReader->getInfo()).arg(fileReader->getColorText()) .arg(fileReader->getNRow()).arg(fileReader->getNCol()).arg(fileReader->getNp()); refWindow->resize(fileReader->getNCol(), fileReader->getNRow()+20); if(fileReader->getEncoding() == 0) toggleImg->setEnabled(true); showScene->setEnabled(true); } }

void MainWidget::saveBMP (   )  [slot]

save bmp image Returns: void Definition at line 253 of file mainwidget.cpp. { QSize size = getSize(); if (size.isValid()) { QPixmap pixmap = point3dWidget->renderPixmap(size.width(), size.height()); fileName = QFileDialog::getSaveFileName(this, tr("Save BMP file"), "S3DBMP", tr("All Files (*);;BMP Files (*.bmp)")); pixmap.save(fileName, "BMP"); qDebug("Saved"); } }

void MainWidget::sceneInfo (   )  [slot]

show scene information Returns: void Definition at line 221 of file mainwidget.cpp. { QMessageBox::about( this, "Scene Information", sceneInformation); }

void MainWidget::showSettings (   )  [slot]

show settings Returns: void Definition at line 205 of file mainwidget.cpp. { setVisible(setWindow); }

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The documentation for this class was generated from the following files:

• mainwidget.h
• mainwidget.cpp

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