void invoking(void)
{
waitButton(&xPos, &yPos);
if(isInRange(xPos, yPos, APP1_X, APP1_Y)){
side_to_side();
}
else if(isInRange(xPos, yPos, APP2_X, APP2_Y)){
starts_swinging();
}
else if(isInRange(xPos, yPos, APP3_X, APP3_Y)){
inverted_pendulum();
}
else if(isInRange(xPos, yPos, APP4_X, APP4_Y)){
circular_motion();
}
}
void CalDialog::calibrate()
{
text->setText(i18n("Please wait a moment to calculate the precision"));
setResult(-1);
show();
// calibrate precision (which min,max delivers the joystick in its center position)
// get values through the normal idle procedure
QTimer ti;
ti.setSingleShot(true); // single shot
ti.start(2000); // in 2 seconds
// normally I'd like to hide the 'Next' button in this step,
// but it does not work - which means: in the steps after the first,
// the 'Next' button does not have the focus (to be the default button)
do
{
qApp->processEvents(QEventLoop::AllEvents, 2000);
}
while ( ti.isActive() && (result() != QDialog::Rejected) );
joydev->calcPrecision();
int i, lastVal;
int min[2], center[2], max[2];
QString hint;
for (i = 0; i < joydev->numAxes(); i++)
{
if ( i == 0 )
hint = i18n("(usually X)");
else if ( i == 1 )
hint = i18n("(usually Y)");
else
hint = "";
// minimum position
text->setText(i18n("<qt>Calibration is about to check the value range your device delivers.<br /><br />"
"Please move <b>axis %1 %2</b> on your device to the <b>minimum</b> position.<br /><br />"
"Press any button on the device or click on the 'Next' button "
"to continue with the next step.</qt>", i+1, hint));
waitButton(i, true, lastVal);
joydev->resetMinMax(i, lastVal);
if ( result() != -2 ) waitButton(i, false, lastVal);
min[0] = joydev->axisMin(i);
min[1] = joydev->axisMax(i);
if ( result() == QDialog::Rejected ) return; // user canceled the dialog
// center position
text->setText(i18n("<qt>Calibration is about to check the value range your device delivers.<br /><br />"
"Please move <b>axis %1 %2</b> on your device to the <b>center</b> position.<br /><br />"
"Press any button on the device or click on the 'Next' button "
"to continue with the next step.</qt>", i+1, hint));
waitButton(i, true, lastVal);
joydev->resetMinMax(i, lastVal);
if ( result() != -2 ) waitButton(i, false, lastVal);
center[0] = joydev->axisMin(i);
center[1] = joydev->axisMax(i);
if ( result() == QDialog::Rejected ) return; // user canceled the dialog
// maximum position
text->setText(i18n("<qt>Calibration is about to check the value range your device delivers.<br /><br />"
"Please move <b>axis %1 %2</b> on your device to the <b>maximum</b> position.<br /><br />"
"Press any button on the device or click on the 'Next' button "
"to continue with the next step.</qt>", i+1, hint));
waitButton(i, true, lastVal);
joydev->resetMinMax(i, lastVal);
if ( result() != -2 ) waitButton(i, false, lastVal);
max[0] = joydev->axisMin(i);
max[1] = joydev->axisMax(i);
if ( result() == QDialog::Rejected ) return; // user canceled the dialog
joydev->calcCorrection(i, min, center, max);
}
JoyDevice::ErrorCode ret = joydev->applyCalibration();
if ( ret != JoyDevice::SUCCESS )
{
KMessageBox::error(this, joydev->errText(ret), i18n("Communication Error"));
reject();
}
KMessageBox::information(this, i18n("You have successfully calibrated your device"), i18n("Calibration Success"));
accept();
}
