helpBrowser::helpBrowser() {
browser_ = new QTextBrowser(this);
connect(browser_, SIGNAL(forwardAvailable(bool )),
this, SLOT(forwardAvailable(bool )));
connect(browser_, SIGNAL(backwardAvailable(bool )),
this, SLOT(backwardAvailable(bool )));
setCentralWidget(browser_);
printAction_ = new QAction(QIcon(":print.png"), tr("Print this help page"), this);
connect(printAction_, SIGNAL(triggered()),
this, SLOT(processPrint()));
printAllAction_ =
new QAction(QIcon(":print_all.png"), tr("Print all help pages"), this);
connect(printAllAction_, SIGNAL(triggered()),
this, SLOT(processPrintAll()));
backAction_ = new QAction(QIcon(":leftArrow.png"), tr("Back"), this);
backAction_->setEnabled(false);
connect(backAction_, SIGNAL(triggered()),
this, SLOT(processBack()));
forwardAction_ = new QAction(QIcon(":rightArrow.png"), tr("Forward"), this);
forwardAction_->setEnabled(false);
connect(forwardAction_, SIGNAL(triggered()),
this, SLOT(processForward()));
toolBar_ = addToolBar(tr("Toolbar"));
toolBar_->addAction(printAction_);
toolBar_->addAction(printAllAction_);
toolBar_->addAction(backAction_);
toolBar_->addAction(forwardAction_);
resize(800, 600);
}
//Beginning of main(void)
int main(void)
{
//Initializes variables
struct holeStruct holeData[MAX_HOLES];
struct dimenssionStruct dimenssion;
struct dimenssionStruct*dimenPtr=&dimenssion;
char label1[50];
char label2[50];
float inputDepth=0;
//Holds input indicating if user wants to run or quit the program
int mainChoice=0;
//This hold the value (as returned by scanf()) indicating number of assignments made
int validDepth=0;
int soilChoice=0;
int readResult=0;
//result from readData function is stored in readResult var.
readResult=readData(holeData,label1,label2);
switch(readResult)
{
case 0:
{
//If readResult=0, below code is executed
calcDimen(holeData,dimenPtr);
calcHoleCoord(holeData,dimenPtr);
initGraphics(dimenPtr);
showAllData(holeData,label1,label2,dimenPtr);
setcolor(WHITE);
outtextxy(2,2,"Enter a depth in the console to see the soil information at that depth here.");
/*This do..while loop calls the routines inside it
as long as user does not decide to quit the program*/
do{
mainChoice=displayMainMenu();
if(mainChoice==1)
{
do
{
printf("\nEnter a depth (in meters):");
fflush(stdin);
validDepth=scanf("%f",&inputDepth);
}while(validDepth==0);
inputDepth=fabs(inputDepth);
soilChoice=displaySoilMenu();
processPrint(holeData,inputDepth,label1,label2,dimenPtr,soilChoice,1);
}
}while(mainChoice!=2);
break;
}
case 1:
{
printf("You have chosen to exit the program because data from the file could not be read.\n Press Enter to exit.");
break;
}
default:
{
printf("\nUnexpected error occoured in main(void)\n");
break;
}
}
return readResult;
}
