tSidebarPageTroll::tSidebarPageTroll(
const QWeakPointer<tMercuryStyle>& xStyle,
const QWeakPointer<tMercurySettings>& xSettings,
const QWeakPointer<tMercuryDataManager>& xDataManager,
QGraphicsItem* pParent)
: Base(xStyle, xSettings, pParent)
, m_xDataManager(xDataManager)
, m_pStatus(0)
, m_pIndicator(0)
, m_pButton(0)
, m_pUp(0)
, m_pDown(0)
, m_CurrentRPM(0)
, m_TimeoutTicks(0)
, m_TrollAllowed(true)
, m_RotaryFocus(false)
{
tSidebarPage::ItemsCollection items(this);
tSidebarControlTitle* objTitle = new tSidebarControlTitle(xStyle.data(),
tr("VESSEL CONTROL", "Mercury Vessel Control section heading"),
tr("TROLL", "Mercury Troll Control page title"),
tSidebarControlTitle::eModeBack);
Connect(objTitle, SIGNAL(Triggered()), this, SIGNAL(Back()));
items
.Add(objTitle, 1.f, Qt::AlignAbsolute)
.Add(m_pUp = new tSidebarControlSpinButton(xStyle.data(), tSidebarControlSpinButton::eDirectionUp),
1.5f, Qt::AlignAbsolute)
.Add(m_pIndicator = new tSidebarControlIndicator(
xStyle.data(), "", "", "", tSidebarControlIndicator::eModeNormal, true),
-1.f, Qt::AlignAbsolute)
.Add(m_pDown = new tSidebarControlSpinButton(xStyle.data(), tSidebarControlSpinButton::eDirectionDown),
1.5f, Qt::AlignAbsolute)
.Add(m_pStatus = new tSidebarStaticText(xStyle.data(), ""), 0.5f, Qt::AlignAbsolute)
.Add(m_pButton = new tSidebarControlButtonToggle(xStyle.data(), tr("Enable"), tr("Disable")),
1.f, Qt::AlignBottom)
.End();
Connect(m_pUp, SIGNAL(Triggered()), this, SLOT(OnUpClicked()));
Connect(m_pDown, SIGNAL(Triggered()), this, SLOT(OnDownClicked()));
Connect(m_pButton, SIGNAL(Triggered()), this, SLOT(OnEnableClicked()));
Connect(m_pIndicator, SIGNAL(Triggered()), this, SLOT(OnIndicatorTouched()));
if( !m_xDataManager.isNull() )
{
tMercuryCommand* command = m_xDataManager.data()->MercuryCommand();
if( command != 0 )
{
m_CurrentRPM = static_cast<int>(command->TrollRpmSetpoint());
UpdateStatus(command->IsTrollActive());
SetTrollAllowed(command->IsTrollAllowed());
Connect(command, SIGNAL(TrollEngaged(int)), this, SLOT(StatusEnable()));
Connect(command, SIGNAL(TrollDisengaged(int)), this, SLOT(StatusDisable()));
Connect(command, SIGNAL(TrollActiveDetected()), this, SLOT(StatusEnable()));
Connect(command, SIGNAL(TrollInactiveDetected()), this, SLOT(StatusDisable()));
Connect(command, SIGNAL(TrollAllowedChanged(bool)), this, SLOT(SetTrollAllowed(bool)));
}
//*****************************************************************************
//
// Displays the "Position Control Mode" panel. The returned valud is the ID of
// the panel to be displayed instead of the "Position Control Mode" panel.
//
//*****************************************************************************
unsigned long
DisplayPosition(void)
{
unsigned long ulPos, ulIdx, ulDelay, ulDemo, ulTime, ulStep;
//
// Read the current position mode configuration.
//
PositionConfigRead();
//
// Enable position control mode.
//
CANPositionModeEnable(((g_sPositionConfig.lPosition / 100) * 65536) +
(((g_sPositionConfig.lPosition % 100) * 65536) /
100));
//
// Initially, updates to the position occur immediately.
//
ulDelay = 0;
//
// Initially, demo mode is disabled.
//
ulDemo = 0;
ulTime = 0;
ulStep = 0;
//
// Disable the widget fill for all the widgets except the one for the
// device ID selection.
//
for(ulIdx = 0; ulIdx < 7; ulIdx++)
{
CanvasFillOff(g_psPositionWidgets + ulIdx);
}
CanvasFillOn(g_psPositionWidgets + 1);
//
// Add the "Position Control Mode" panel widgets to the widget list.
//
for(ulIdx = 0; ulIdx < NUM_WIDGETS; ulIdx++)
{
WidgetAdd(WIDGET_ROOT, (tWidget *)(g_psPositionWidgets + ulIdx));
}
//
// Enable the status display.
//
StatusEnable(0);
//
// Set the default cursor position to the device ID selection.
//
ulPos = 1;
//
// Loop forever. This loop will be explicitly exited when the proper
// condition is detected.
//
while(1)
{
//
// Print out the current device ID.
//
usnprintf(g_pcIDBuffer, sizeof(g_pcIDBuffer), "%d", g_ulCurrentID);
//
// Print out the current position.
//
if(g_sPositionConfig.lPosition < 0)
{
usnprintf(g_pcPositionBuffer, sizeof(g_pcPositionBuffer),
"-%d.%02d", (0 - g_sPositionConfig.lPosition) / 100,
(0 - g_sPositionConfig.lPosition) % 100);
}
else
{
usnprintf(g_pcPositionBuffer, sizeof(g_pcPositionBuffer),
"%d.%02d", g_sPositionConfig.lPosition / 100,
g_sPositionConfig.lPosition % 100);
}
//
// Print out the current P coefficient.
//
if(g_sPositionConfig.lP < 0)
{
usnprintf(g_pcPositionPBuffer, sizeof(g_pcPositionPBuffer),
"-%d.%03d", (0 - g_sPositionConfig.lP) / 1000,
(0 - g_sPositionConfig.lP) % 1000);
}
else
{
usnprintf(g_pcPositionPBuffer, sizeof(g_pcPositionPBuffer),
"%d.%03d", g_sPositionConfig.lP / 1000,
g_sPositionConfig.lP % 1000);
}
//
// Irint out the current I coefficient.
//
if(g_sPositionConfig.lI < 0)
{
usnprintf(g_pcPositionIBuffer, sizeof(g_pcPositionIBuffer),
"-%d.%03d", (0 - g_sPositionConfig.lI) / 1000,
(0 - g_sPositionConfig.lI) % 1000);
}
else
{
usnprintf(g_pcPositionIBuffer, sizeof(g_pcPositionIBuffer),
"%d.%03d", g_sPositionConfig.lI / 1000,
g_sPositionConfig.lI % 1000);
}
//
// Print out the current D coefficient.
//
if(g_sPositionConfig.lD < 0)
{
usnprintf(g_pcPositionDBuffer, sizeof(g_pcPositionDBuffer),
"-%d.%03d", (0 - g_sPositionConfig.lD) / 1000,
(0 - g_sPositionConfig.lD) % 1000);
}
else
{
usnprintf(g_pcPositionDBuffer, sizeof(g_pcPositionDBuffer),
"%d.%03d", g_sPositionConfig.lD / 1000,
g_sPositionConfig.lD % 1000);
}
//
// Print out the current position reference source.
//
usnprintf(g_pcReferenceBuffer, sizeof(g_pcReferenceBuffer), "%s",
g_ppcPosReference[g_sPositionConfig.ulPosRef]);
//
// Update the status display.
//
StatusUpdate();
//
// Update the display.
//
DisplayFlush();
//
// See if a serial download has begun.
//
if(HWREGBITW(&g_ulFlags, FLAG_SERIAL_BOOTLOADER) == 1)
{
//
// Disable the status display.
//
StatusDisable();
//
// Remove the "Position Control Mode" panel widgets.
//
for(ulIdx = 0; ulIdx < NUM_WIDGETS; ulIdx++)
{
WidgetRemove((tWidget *)(g_psPositionWidgets + ulIdx));
}
CanvasTextColorSet(g_psPositionWidgets + 2, ClrWhite);
//
// Disable position control mode.
//
CANPositionModeDisable();
//
// Return the ID of the update panel.
//
return(PANEL_UPDATE);
}
//
// See if demo mode is enabled.
//
if(ulDemo != 0)
{
//
// See if the current time delay has expired.
//
if(ulTime < g_ulTickCount)
{
//
// Increment to the next step, wrapping back to the beginning
// of the sequence when the end has been reached.
//
ulStep++;
if(ulStep == (sizeof(g_plPositionDemo) /
sizeof(g_plPositionDemo[0])))
{
ulStep = 0;
}
//
// Set the position as directed by the next step.
//
g_sPositionConfig.lPosition = g_plPositionDemo[ulStep][0];
CANPositionSet(((g_sPositionConfig.lPosition / 100) * 65536) +
(((g_sPositionConfig.lPosition % 100) * 65536) /
100), 0);
//
// Set the time delay for this step.
//
ulTime = g_ulTickCount + g_plPositionDemo[ulStep][1];
}
}
//
// See if the up button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_UP_PRESSED) == 1)
{
//
// Only move the cursor if it is not already at the top of the
// screen and a delayed position update is not in progress.
//
if((ulPos != 0) && (ulDelay == 0))
{
//
// Disable the widget fill for the currently selected widget.
//
CanvasFillOff(g_psPositionWidgets + ulPos);
//
// Decrement the cursor row, skipping the position row when
// demo mode is enabled.
//
ulPos--;
if((ulPos == 2) && (ulDemo != 0))
{
ulPos--;
}
//
// Enable the widget fill for the newly selected widget.
//
CanvasFillOn(g_psPositionWidgets + ulPos);
}
//
// Clear the press flag for the up button.
//
HWREGBITW(&g_ulFlags, FLAG_UP_PRESSED) = 0;
}
//
// See if the down button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_DOWN_PRESSED) == 1)
{
//
// Only move the cursor if it is not already at the bottom of the
// screen and a delayed position update is not in progress.
//
if((ulPos != 6) && (ulDelay == 0))
{
//
// Disable the widget fill for the currently selected widget.
//
CanvasFillOff(g_psPositionWidgets + ulPos);
//
// Increment the cursor row, skipping the position row when
// demo mode is enabled.
//
ulPos++;
if((ulPos == 2) && (ulDemo != 0))
{
ulPos++;
}
//
// Enable the widget fill for the newly selected widget.
//
CanvasFillOn(g_psPositionWidgets + ulPos);
}
//
// Clear the press flag for the down button.
//
HWREGBITW(&g_ulFlags, FLAG_DOWN_PRESSED) = 0;
}
//
// See if the left button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_LEFT_PRESSED) == 1)
{
//
// See if the device ID is being changed.
//
if(ulPos == 1)
{
//
// Only change the device ID if it is greater than one.
//
if(g_ulCurrentID > 1)
{
//
// Exit demo mode.
//
ulDemo = 0;
CanvasTextColorSet(g_psPositionWidgets + 2, ClrWhite);
//
// Disable position control mode for the current device ID.
//
CANPositionModeDisable();
//
// Decrement the device ID.
//
if((HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) == 1))
{
if(g_ulCurrentID > 3)
{
CANSetID(g_ulCurrentID - 3);
}
else
{
CANSetID(1);
}
}
else
{
CANSetID(g_ulCurrentID - 1);
}
//
// Read the configuration of the new device.
//
PositionConfigRead();
//
// Enable position control mode.
//
CANPositionModeEnable(((g_sPositionConfig.lPosition /
100) * 65536) +
(((g_sPositionConfig.lPosition %
100) * 65536) / 100));
}
}
//
// See if the position is being changed.
//
else if(ulPos == 2)
{
//
// Only change the position if it is not already fully
// negative.
//
if(g_sPositionConfig.lPosition > -20000)
{
//
// Decrement the position.
//
if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) == 1)
{
g_sPositionConfig.lPosition -= 11;
}
else if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) == 1)
{
g_sPositionConfig.lPosition -= 111;
}
else if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) == 1)
{
g_sPositionConfig.lPosition -= 1111;
}
else
{
g_sPositionConfig.lPosition--;
}
if(g_sPositionConfig.lPosition < -20000)
{
g_sPositionConfig.lPosition = -20000;
}
//
// Send the updated position to the motor controller if a
// delayed update is not in progress.
//
if(ulDelay == 0)
{
CANPositionSet(((g_sPositionConfig.lPosition / 100) *
65536) +
(((g_sPositionConfig.lPosition % 100) *
65536) / 100), 0);
}
}
}
//
// See if the position P gain is being changed.
//
else if(ulPos == 3)
{
//
// Only change the P gain if it is not already fully negative.
//
if(g_sPositionConfig.lP > (-32767 * 1000))
{
//
// Decrement the P gain.
//
if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) == 1)
{
g_sPositionConfig.lP -= 11;
}
else if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) == 1)
{
g_sPositionConfig.lP -= 111;
}
else if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) == 1)
{
g_sPositionConfig.lP -= 1111;
}
else
{
g_sPositionConfig.lP--;
}
if(g_sPositionConfig.lP < (-32767 * 1000))
{
g_sPositionConfig.lP = -32767 * 1000;
}
//
// Send the new P gain to the motor controller.
//
CANPositionPGainSet(((g_sPositionConfig.lP / 1000) *
65536) +
(((g_sPositionConfig.lP % 1000) *
65536) / 1000));
}
}
//
// See if the position I gain is being changed.
//
else if(ulPos == 4)
{
//
// Only change the I gain if it is not already fully negative.
//
if(g_sPositionConfig.lI > (-32767 * 1000))
{
//
// Decrement the I gain.
//
if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) == 1)
{
g_sPositionConfig.lI -= 11;
}
else if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) == 1)
{
g_sPositionConfig.lI -= 111;
}
else if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) == 1)
{
g_sPositionConfig.lI -= 1111;
}
else
{
g_sPositionConfig.lI--;
}
if(g_sPositionConfig.lI < (-32767 * 1000))
{
g_sPositionConfig.lI = -32767 * 1000;
}
//
// Send the new I gain to the motor controller.
//
CANPositionIGainSet(((g_sPositionConfig.lI / 1000) *
65536) +
(((g_sPositionConfig.lI % 1000) *
65536) / 1000));
}
}
//
// See if the position D gain is being changed.
//
else if(ulPos == 5)
{
//
// Only change the D gain if it is not already fully negative.
//
if(g_sPositionConfig.lD > (-32767 * 1000))
{
//
// Decrement the D gain.
//
if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) == 1)
{
g_sPositionConfig.lD -= 11;
}
else if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) == 1)
{
g_sPositionConfig.lD -= 111;
}
else if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) == 1)
{
g_sPositionConfig.lD -= 1111;
}
else
{
g_sPositionConfig.lD--;
}
if(g_sPositionConfig.lD < (-32767 * 1000))
{
g_sPositionConfig.lD = -32767 * 1000;
}
//
// Send the new D gain to the motor controller.
//
CANPositionDGainSet(((g_sPositionConfig.lD / 1000) *
65536) +
(((g_sPositionConfig.lD % 1000) *
65536) / 1000));
}
}
//
// See if the position reference source is being changed.
//
else if(ulPos == 6)
{
//
// Toggle to the other position reference source.
//
g_sPositionConfig.ulPosRef ^= 1;
//
// Send the position reference source to the motor controller.
//
CANPositionRefSet(g_sPositionConfig.ulPosRef);
}
//
// Clear the press flag for the left button.
//
HWREGBITW(&g_ulFlags, FLAG_LEFT_PRESSED) = 0;
HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) = 0;
HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) = 0;
HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) = 0;
}
//
// See if the right button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_PRESSED) == 1)
{
//
// See if the device ID is being changed.
//
if(ulPos == 1)
{
//
// Only change the device ID if it is less than 63.
//
if(g_ulCurrentID < 63)
{
//
// Exit demo mode.
//
ulDemo = 0;
CanvasTextColorSet(g_psPositionWidgets + 2, ClrWhite);
//
// Disable position control mode for the current device ID.
//
CANPositionModeDisable();
//
// Increment the device ID.
//
if((HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) == 1))
{
if(g_ulCurrentID < 60)
{
CANSetID(g_ulCurrentID + 3);
}
else
{
CANSetID(63);
}
}
else
{
CANSetID(g_ulCurrentID + 1);
}
//
// Read the configuration of the new device.
//
PositionConfigRead();
//
// Enable position control mode.
//
CANPositionModeEnable(((g_sPositionConfig.lPosition /
100) * 65536) +
(((g_sPositionConfig.lPosition %
100) * 65536) / 100));
}
}
//
// See if the position is being changed.
//
else if(ulPos == 2)
{
//
// Only change the position if it is not already fully
// positive.
//
if(g_sPositionConfig.lPosition < 20000)
{
//
// Increment the position.
//
if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) == 1)
{
g_sPositionConfig.lPosition += 11;
}
else if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) == 1)
{
g_sPositionConfig.lPosition += 111;
}
else if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) == 1)
{
g_sPositionConfig.lPosition += 1111;
}
else
{
g_sPositionConfig.lPosition++;
}
if(g_sPositionConfig.lPosition > 20000)
{
g_sPositionConfig.lPosition = 20000;
}
//
// Send the updated position to the motor controller if a
// delayed update is not in progress.
//
if(ulDelay == 0)
{
CANPositionSet(((g_sPositionConfig.lPosition / 100) *
65536) +
(((g_sPositionConfig.lPosition % 100) *
65536) / 100), 0);
}
}
}
//
// See if the position P gain is being changed.
//
else if(ulPos == 3)
{
//
// Only change the P gain if it is not already fully positive.
//
if(g_sPositionConfig.lP < (32767 * 1000))
{
//
// Increment the P gain.
//
if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) == 1)
{
g_sPositionConfig.lP += 11;
}
else if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) == 1)
{
g_sPositionConfig.lP += 111;
}
else if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) == 1)
{
g_sPositionConfig.lP += 1111;
}
else
{
g_sPositionConfig.lP++;
}
if(g_sPositionConfig.lP > (32767 * 1000))
{
g_sPositionConfig.lP = 32767 * 1000;
}
//
// Send the new P gain to the motor controller.
//
CANPositionPGainSet(((g_sPositionConfig.lP / 1000) *
65536) +
(((g_sPositionConfig.lP % 1000) *
65536) / 1000));
}
}
//
// See if the position I gain is being changed.
//
else if(ulPos == 4)
{
//
// Only change the I gain if it is not already fully positive.
//
if(g_sPositionConfig.lI < (32767 * 1000))
{
//
// Increment the I gain.
//
if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) == 1)
{
g_sPositionConfig.lI += 11;
}
else if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) == 1)
{
g_sPositionConfig.lI += 111;
}
else if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) == 1)
{
g_sPositionConfig.lI += 1111;
}
else
{
g_sPositionConfig.lI++;
}
if(g_sPositionConfig.lI > (32767 * 1000))
{
g_sPositionConfig.lI = 32767 * 1000;
}
//
// Send the new I gain to the motor controller.
//
CANPositionIGainSet(((g_sPositionConfig.lI / 1000) *
65536) +
(((g_sPositionConfig.lI % 1000) *
65536) / 1000));
}
}
//
// See if the position D gain is being changed.
//
else if(ulPos == 5)
{
//
// Only change the D gain if it is not already fully positive.
//
if(g_sPositionConfig.lD < (32767 * 1000))
{
//
// Increment the D gain.
//
if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) == 1)
{
g_sPositionConfig.lD += 11;
}
else if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) == 1)
{
g_sPositionConfig.lD += 111;
}
else if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) == 1)
{
g_sPositionConfig.lD += 1111;
}
else
{
g_sPositionConfig.lD++;
}
if(g_sPositionConfig.lD > (32767 * 1000))
{
g_sPositionConfig.lD = 32767 * 1000;
}
//
// Send the new D gain to the motor controller.
//
CANPositionDGainSet(((g_sPositionConfig.lD / 1000) *
65536) +
(((g_sPositionConfig.lD % 1000) *
65536) / 1000));
}
}
//
// See if the position reference source is being changed.
//
else if(ulPos == 6)
{
//
// Toggle to the other position reference source.
//
g_sPositionConfig.ulPosRef ^= 1;
//
// Send the position reference source to the motor controller.
//
CANPositionRefSet(g_sPositionConfig.ulPosRef);
}
//
// Clear the press flag for the right button.
//
HWREGBITW(&g_ulFlags, FLAG_RIGHT_PRESSED) = 0;
HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) = 0;
HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) = 0;
HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) = 0;
}
//
// See if the select button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_SELECT_PRESSED) == 1)
{
//
// Clear the press flag for the select button.
//
HWREGBITW(&g_ulFlags, FLAG_SELECT_PRESSED) = 0;
//
// See if the cursor is on the top row of the screen.
//
if(ulPos == 0)
{
//
// Display the menu.
//
ulIdx = DisplayMenu(PANEL_POSITION);
//
// See if another panel was selected.
//
if(ulIdx != PANEL_POSITION)
{
//
// Disable the status display.
//
StatusDisable();
//
// Remove the "Position Control Mode" panel widgets.
//
for(ulPos = 0; ulPos < NUM_WIDGETS; ulPos++)
{
WidgetRemove((tWidget *)(g_psPositionWidgets + ulPos));
}
CanvasTextColorSet(g_psPositionWidgets + 2, ClrWhite);
//
// Disable position control mode.
//
CANPositionModeDisable();
//
// Return the ID of the newly selected panel.
//
return(ulIdx);
}
//
// Since the "Position Control Mode" panel was selected from
// the menu, move the cursor down one row.
//
CanvasFillOff(g_psPositionWidgets);
ulPos++;
CanvasFillOn(g_psPositionWidgets + 1);
}
//
// See if the cursor is on the ID selection.
//
else if(ulPos == 1)
{
//
// Toggle demo mode.
//
ulDemo ^= 1;
//
// See if the demo has just been disabled.
//
if(ulDemo == 0)
{
//
// Set the output position to the current position.
//
if(g_lStatusPosition < 0)
{
g_sPositionConfig.lPosition =
(((g_lStatusPosition / 65536) * 100) +
((((g_lStatusPosition % 65536) * 100) - 32768) /
65536));
}
else
{
g_sPositionConfig.lPosition =
(((g_lStatusPosition / 65536) * 100) +
((((g_lStatusPosition % 65536) * 100) + 32768) /
65536));
}
CANPositionSet(((g_sPositionConfig.lPosition / 100) *
65536) +
(((g_sPositionConfig.lPosition % 100) *
65536) / 100), 0);
//
// Indicate that demo mode has exited by setting the text
// color to white.
//
CanvasTextColorSet(g_psPositionWidgets + 2, ClrWhite);
}
//
// Otherwise start demo mode.
//
else
{
//
// Indicate that demo mode is active by setting the text
// color to gray.
//
CanvasTextColorSet(g_psPositionWidgets + 2, ClrSelected);
//
// Start with the first step.
//
ulStep = 0;
//
// Set the position as directed by the first step.
//
g_sPositionConfig.lPosition = g_plPositionDemo[0][0];
CANPositionSet(((g_sPositionConfig.lPosition / 100) *
65536) +
(((g_sPositionConfig.lPosition % 100) *
65536) / 100), 0);
//
// Set the time delay for the first step.
//
ulTime = g_ulTickCount + g_plPositionDemo[0][1];
}
}
//
// See if the cursor is on the position selection.
//
else if(ulPos == 2)
{
//
// Toggle the state of the delayed update.
//
ulDelay ^= 1;
//
// See if a delayed update should be performed.
//
if(ulDelay == 0)
{
//
// Send the delayed position update.
//
CANPositionSet(((g_sPositionConfig.lPosition / 100) *
65536) +
(((g_sPositionConfig.lPosition % 100) *
65536) / 100), 0);
//
// Change the text color of the position selection to white
// to indicate that updates will occur immediately.
//
CanvasTextColorSet(g_psPositionWidgets + 2, ClrWhite);
}
else
{
//
// Change the text color of the position selection to black
// to indicate that updates will be delayed.
//
CanvasTextColorSet(g_psPositionWidgets + 2, ClrBlack);
}
}
}
}
}
//*****************************************************************************
//
// Displays the "VComp Control Mode" panel. The returned valud is the ID of
// the panel to be displayed instead of the "VComp Control Mode" panel.
//
//*****************************************************************************
unsigned long
DisplayVComp(void)
{
unsigned long ulRamp, ulComp, ulPos, ulIdx, ulDelay, ulDemo, ulTime;
unsigned long ulStep;
long lVoltage;
//
// Enable voltage compensation control mode.
//
CANVCompModeEnable();
//
// Set the default voltage.
//
lVoltage = 0;
CANVCompSet(0, 0);
//
// Read the ramp rate.
//
if(CANReadParameter(LM_API_VCOMP_IN_RAMP, 0, &ulRamp, 0) == 0)
{
ulRamp = 0;
}
else
{
ulRamp = (((ulRamp & 0xffff) * 100) + 128) / 256;
}
//
// Read the compensation rate.
//
if(CANReadParameter(LM_API_VCOMP_COMP_RAMP, 0, &ulComp, 0) == 0)
{
ulComp = 0;
}
else
{
ulComp = (((ulComp & 0xffff) * 100) + 128) / 256;
}
//
// Initially, updates to the voltage occur immediately.
//
ulDelay = 0;
//
// Initially, demo mode is disabled.
//
ulDemo = 0;
ulTime = 0;
ulStep = 0;
//
// Disable the widget fill for all the widgets except the one for the
// device ID selection.
//
for(ulIdx = 0; ulIdx < 4; ulIdx++)
{
CanvasFillOff(g_psVCompWidgets + ulIdx);
}
CanvasFillOn(g_psVCompWidgets + 1);
//
// Add the "VComp Control Mode" panel widgets to the widget list.
//
for(ulIdx = 0; ulIdx < NUM_WIDGETS; ulIdx++)
{
WidgetAdd(WIDGET_ROOT, (tWidget *)(g_psVCompWidgets + ulIdx));
}
//
// Enable the status display.
//
StatusEnable(0);
//
// Set the default cursor position to the device ID selection.
//
ulPos = 1;
//
// Loop forever. This loop will be explicitly exited when the proper
// condition is detected.
//
while(1)
{
//
// Print out the current device ID.
//
usnprintf(g_pcIDBuffer, sizeof(g_pcIDBuffer), "%d", g_ulCurrentID);
//
// Print out the current voltage.
//
if(lVoltage < 0)
{
usnprintf(g_pcVoltageBuffer, sizeof(g_pcVoltageBuffer),
"-%d.%01d V", (0 - lVoltage) / 10, (0 - lVoltage) % 10);
}
else
{
usnprintf(g_pcVoltageBuffer, sizeof(g_pcVoltageBuffer),
"%d.%01d V", lVoltage / 10, lVoltage % 10);
}
//
// Print out the current ramp rate.
//
if(ulRamp == 0)
{
usnprintf(g_pcRampBuffer, sizeof(g_pcRampBuffer), "none");
}
else
{
usnprintf(g_pcRampBuffer, sizeof(g_pcRampBuffer), "%d.%02d V/ms",
ulRamp / 100, ulRamp % 100);
}
//
// Print out the current compensation rate.
//
if(ulComp == 0)
{
usnprintf(g_pcCompBuffer, sizeof(g_pcCompBuffer), "none");
}
else
{
usnprintf(g_pcCompBuffer, sizeof(g_pcCompBuffer), "%d.%02d V/ms",
ulComp / 100, ulComp % 100);
}
//
// Update the status display.
//
StatusUpdate();
//
// Update the display.
//
DisplayFlush();
//
// See if a serial download has begun.
//
if(HWREGBITW(&g_ulFlags, FLAG_SERIAL_BOOTLOADER) == 1)
{
//
// Disable the status display.
//
StatusDisable();
//
// Remove the "VComp Control Mode" panel widgets.
//
for(ulIdx = 0; ulIdx < NUM_WIDGETS; ulIdx++)
{
WidgetRemove((tWidget *)(g_psVCompWidgets + ulIdx));
}
CanvasTextColorSet(g_psVCompWidgets + 2, ClrWhite);
//
// Set the output voltage to zero.
//
CANVCompSet(0, 0);
//
// Return the ID of the update panel.
//
return(PANEL_UPDATE);
}
//
// See if demo mode is enabled.
//
if(ulDemo != 0)
{
//
// See if the current time delay has expired.
//
if(ulTime < g_ulTickCount)
{
//
// Increment to the next step, wrapping back to the beginning
// of the sequence when the end has been reached.
//
ulStep++;
if(ulStep ==
(sizeof(g_plVCompDemo) / sizeof(g_plVCompDemo[0])))
{
ulStep = 0;
}
//
// Set the voltage as directed by the next step.
//
lVoltage = g_plVCompDemo[ulStep][0];
CANVCompSet((lVoltage * 256) / 10, 0);
//
// Set the time delay for this step.
//
ulTime = g_ulTickCount + g_plVCompDemo[ulStep][1];
}
}
//
// See if the up button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_UP_PRESSED) == 1)
{
//
// Only move the cursor if it is not already at the top of the
// screen and a delayed voltage update is not in progress.
//
if((ulPos != 0) && (ulDelay == 0))
{
//
// Disable the widget fill for the currently selected widget.
//
CanvasFillOff(g_psVCompWidgets + ulPos);
//
// Decrement the cursor row, skipping the voltage row when demo
// mode is enabled.
//
ulPos--;
if((ulPos == 2) && (ulDemo != 0))
{
ulPos--;
}
//
// Enable the widget fill for the newly selected widget.
//
CanvasFillOn(g_psVCompWidgets + ulPos);
}
//
// Clear the press flag for the up button.
//
HWREGBITW(&g_ulFlags, FLAG_UP_PRESSED) = 0;
}
//
// See if the down button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_DOWN_PRESSED) == 1)
{
//
// Only move the cursor if it is not already at the bottom of the
// screen and a delayed voltage update is not in progress.
//
if((ulPos != 4) && (ulDelay == 0))
{
//
// Disable the widget fill for the currently selected widget.
//
CanvasFillOff(g_psVCompWidgets + ulPos);
//
// Increment the cursor row, skipping the voltage row when demo
// mode is enabled.
//
ulPos++;
if((ulPos == 2) && (ulDemo != 0))
{
ulPos++;
}
//
// Enable the widget fill for the newly selected widget.
//
CanvasFillOn(g_psVCompWidgets + ulPos);
}
//
// Clear the press flag for the down button.
//
HWREGBITW(&g_ulFlags, FLAG_DOWN_PRESSED) = 0;
}
//
// See if the left button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_LEFT_PRESSED) == 1)
{
//
// See if the device ID is being changed.
//
if(ulPos == 1)
{
//
// Only change the device ID if it is greater than one.
//
if(g_ulCurrentID > 1)
{
//
// Exit demo mode.
//
ulDemo = 0;
CanvasTextColorSet(g_psVCompWidgets + 2, ClrWhite);
//
// Set the voltage to 0 for the current device ID.
//
CANVCompSet(0, 0);
//
// Decrement the device ID.
//
if((HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) == 1))
{
if(g_ulCurrentID > 3)
{
CANSetID(g_ulCurrentID - 3);
}
else
{
CANSetID(1);
}
}
else
{
CANSetID(g_ulCurrentID - 1);
}
//
// Enable voltage compensation mode.
//
CANVCompModeEnable();
//
// Set the voltage for the new device.
//
lVoltage = 0;
CANVCompSet(0, 0);
//
// Read the ramp rate.
//
if(CANReadParameter(LM_API_VCOMP_IN_RAMP, 0, &ulRamp,
0) == 0)
{
ulRamp = 0;
}
else
{
ulRamp = (((ulRamp & 0xffff) * 100) + 128) / 256;
}
//
// Read the compensation rate.
//
if(CANReadParameter(LM_API_VCOMP_COMP_RAMP, 0, &ulComp,
0) == 0)
{
ulComp = 0;
}
else
{
ulComp = (((ulComp & 0xffff) * 100) + 128) / 256;
}
}
}
//
// See if the voltage is being changed.
//
else if(ulPos == 2)
{
//
// Only change the voltage if it is not already full reverse.
//
if(lVoltage > -120)
{
//
// Decrement the voltage.
//
if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) == 1)
{
lVoltage -= 11;
}
else if((HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) == 1))
{
lVoltage -= 111;
}
else
{
lVoltage--;
}
if(lVoltage < -120)
{
lVoltage = -120;
}
//
// Send the updated voltage to the motor controller if a
// delayed update is not in progress.
//
if(ulDelay == 0)
{
CANVCompSet((lVoltage * 256) / 10, 0);
}
}
}
//
// See if the voltage ramp rate is being changed.
//
else if(ulPos == 3)
{
//
// Only change the ramp rate if it is not already zero.
//
if(ulRamp > 0)
{
//
// Decrement the voltage ramp rate.
//
if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) == 1)
{
ulRamp -= 11;
}
else if((HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) == 1))
{
ulRamp -= 111;
}
else
{
ulRamp--;
}
if(ulRamp & 0x80000000)
{
ulRamp = 0;
}
//
// Send the updated voltage ramp rate.
//
CANVCompInRampSet((ulRamp * 256) / 100);
}
}
//
// See if the compensation rate is being changed.
//
else if(ulPos == 4)
{
//
// Only change the compensation rate if it is not already zero.
//
if(ulComp > 0)
{
//
// Decrement the compensation rate.
//
if(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) == 1)
{
ulComp -= 11;
}
else if((HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) == 1))
{
ulComp -= 111;
}
else
{
ulComp--;
}
if(ulComp & 0x80000000)
{
ulComp = 0;
}
//
// Send the updated compensation rate.
//
CANVCompCompRampSet((ulComp * 256) / 100);
}
}
//
// Clear the press flag for the left button.
//
HWREGBITW(&g_ulFlags, FLAG_LEFT_PRESSED) = 0;
HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL1) = 0;
HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL2) = 0;
HWREGBITW(&g_ulFlags, FLAG_LEFT_ACCEL3) = 0;
}
//
// See if the right button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_PRESSED) == 1)
{
//
// See if the device ID is being changed.
//
if(ulPos == 1)
{
//
// Only change the device ID if it is less than 63.
//
if(g_ulCurrentID < 63)
{
//
// Exit demo mode.
//
ulDemo = 0;
CanvasTextColorSet(g_psVCompWidgets + 2, ClrWhite);
//
// Set the voltage to 0 for the current device ID.
//
CANVCompSet(0, 0);
//
// Increment the device ID.
//
if((HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) == 1))
{
if(g_ulCurrentID < 60)
{
CANSetID(g_ulCurrentID + 3);
}
else
{
CANSetID(63);
}
}
else
{
CANSetID(g_ulCurrentID + 1);
}
//
// Enable voltage compensation control mode.
//
CANVCompModeEnable();
//
// Set the voltage for the new device.
//
lVoltage = 0;
CANVCompSet(0, 0);
//
// Read the ramp rate.
//
if(CANReadParameter(LM_API_VCOMP_IN_RAMP, 0, &ulRamp,
0) == 0)
{
ulRamp = 0;
}
else
{
ulRamp = (((ulRamp & 0xffff) * 100) + 128) / 256;
}
//
// Read the compensation rate.
//
if(CANReadParameter(LM_API_VCOMP_COMP_RAMP, 0, &ulComp,
0) == 0)
{
ulComp = 0;
}
else
{
ulComp = (((ulComp & 0xffff) * 100) + 128) / 256;
}
}
}
//
// See if the voltage is being changed.
//
else if(ulPos == 2)
{
//
// Only change the voltage if it is not already full forward.
//
if(lVoltage < 120)
{
//
// Increment the voltage.
//
if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) == 1)
{
lVoltage += 11;
}
else if((HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) == 1))
{
lVoltage += 111;
}
else
{
lVoltage++;
}
if(lVoltage > 120)
{
lVoltage = 120;
}
//
// Send the updated voltage to the motor controller if a
// delayed update is not in progress.
//
if(ulDelay == 0)
{
CANVCompSet((lVoltage * 256) / 10, 0);
}
}
}
//
// See if the voltage ramp rate is being changed.
//
else if(ulPos == 3)
{
//
// Only change the ramp rate if it is not already the maximum.
//
if(ulRamp < 1200)
{
//
// Increment the voltage ramp rate.
//
if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) == 1)
{
ulRamp += 11;
}
else if((HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) == 1))
{
ulRamp += 111;
}
else
{
ulRamp++;
}
if(ulRamp > 1200)
{
ulRamp = 1200;
}
//
// Send the updated voltage ramp rate.
//
CANVCompInRampSet((ulRamp * 256) / 100);
}
}
//
// See if the compensation rate is being changed.
//
else if(ulPos == 4)
{
//
// Only change the compensation rate if it is not already the
// maximum.
//
if(ulComp < 1200)
{
//
// Increment the compensation rate.
//
if(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) == 1)
{
ulComp += 11;
}
else if((HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) == 1) ||
(HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) == 1))
{
ulComp += 111;
}
else
{
ulComp++;
}
if(ulComp > 1200)
{
ulComp = 1200;
}
//
// Send the updated compensation rate.
//
CANVCompCompRampSet((ulComp * 256) / 100);
}
}
//
// Clear the press flag for the right button.
//
HWREGBITW(&g_ulFlags, FLAG_RIGHT_PRESSED) = 0;
HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL1) = 0;
HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL2) = 0;
HWREGBITW(&g_ulFlags, FLAG_RIGHT_ACCEL3) = 0;
}
//
// See if the select button was pressed.
//
if(HWREGBITW(&g_ulFlags, FLAG_SELECT_PRESSED) == 1)
{
//
// Clear the press flag for the select button.
//
HWREGBITW(&g_ulFlags, FLAG_SELECT_PRESSED) = 0;
//
// See if the cursor is on the top row of the screen.
//
if(ulPos == 0)
{
//
// Display the menu.
//
ulIdx = DisplayMenu(PANEL_VCOMP);
//
// See if another panel was selected.
//
if(ulIdx != PANEL_VCOMP)
{
//
// Disable the status display.
//
StatusDisable();
//
// Remove the "VComp Control Mode" panel widgets.
//
for(ulPos = 0; ulPos < NUM_WIDGETS; ulPos++)
{
WidgetRemove((tWidget *)(g_psVCompWidgets + ulPos));
}
CanvasTextColorSet(g_psVCompWidgets + 2, ClrWhite);
//
// Set the output voltage to zero.
//
CANVCompSet(0, 0);
//
// Return the ID of the newly selected panel.
//
return(ulIdx);
}
//
// Since the "VComp Control Mode" panel was selected from the
// menu, move the cursor down one row.
//
CanvasFillOff(g_psVCompWidgets);
ulPos++;
CanvasFillOn(g_psVCompWidgets + 1);
}
//
// See if the cursor is on the ID selection.
//
else if(ulPos == 1)
{
//
// Toggle demo mode.
//
ulDemo ^= 1;
//
// See if the demo has just been disabled.
//
if(ulDemo == 0)
{
//
// Set the output voltage to zero.
//
lVoltage = 0;
CANVCompSet(0, 0);
//
// Indicate that demo mode has exited by setting the text
// color to white.
//
CanvasTextColorSet(g_psVCompWidgets + 2, ClrWhite);
}
//
// Otherwise start demo mode.
//
else
{
//
// Indicate that demo mode is active by setting the text
// color to gray.
//
CanvasTextColorSet(g_psVCompWidgets + 2, ClrSelected);
//
// Start with the first step.
//
ulStep = 0;
//
// Set the voltage as directed by the first step.
//
lVoltage = g_plVCompDemo[0][0];
CANVCompSet((lVoltage * 256) / 10, 0);
//
// Set the time delay for the first step.
//
ulTime = g_ulTickCount + g_plVCompDemo[0][1];
}
}
//
// See if the cursor is on the voltage selection.
//
else if(ulPos == 2)
{
//
// Toggle the state of the delayed update.
//
ulDelay ^= 1;
//
// See if a delayed update should be performed.
//
if(ulDelay == 0)
{
//
// Send the delayed voltage update.
//
CANVCompSet((lVoltage * 256) / 10, 0);
//
// Change the text color of the voltage selection to white
// to indicate that updates will occur immediately.
//
CanvasTextColorSet(g_psVCompWidgets + 2, ClrWhite);
}
else
{
//
// Change the text color of the voltage selection to black
// to indicate that updates will be delayed.
//
CanvasTextColorSet(g_psVCompWidgets + 2, ClrBlack);
}
}
}
}
}
tSidebarPageCruise::tSidebarPageCruise(
const QWeakPointer<tMercuryStyle>& xStyle,
const QWeakPointer<tMercurySettings>& xSettings,
const QWeakPointer<tMercuryDataManager>& xDataManager,
const QWeakPointer<tConvert> &xConvert,
QGraphicsItem* pParent)
: Base(xStyle, xSettings, pParent)
, m_xDataManager(xDataManager)
, m_xConvert(xConvert)
, m_pStatus(0)
, m_pIndicator(0)
, m_pButton(0)
, m_pUp(0)
, m_pDown(0)
, m_CurrentValue(0)
, m_LastReceived(0)
, m_TimeoutTicks(0)
, m_IdleTimeoutTicks(0)
, m_RotaryFocus(false)
{
tSidebarPage::ItemsCollection items(this);
tSidebarControlTitle* objTitle = new tSidebarControlTitle(xStyle.data(),
tr("VESSEL CONTROL", "Mercury Vessel Control section heading"),
tr("CRUISE", "Mercury Cruise Control page title"),
tSidebarControlTitle::eModeBack);
Connect(objTitle, SIGNAL(Triggered()), this, SIGNAL(Back()));
items
.Add(objTitle, 1.f, Qt::AlignAbsolute)
.Add(m_pUp = new tSidebarControlSpinButton(xStyle.data(), tSidebarControlSpinButton::eDirectionUp),
1.5f, Qt::AlignAbsolute)
.Add(m_pIndicator = new tSidebarControlIndicator(
xStyle.data(), "", "", "", tSidebarControlIndicator::eModeSimpleVertical, true), -1.f, Qt::AlignAbsolute)
.Add(m_pDown = new tSidebarControlSpinButton(xStyle.data(), tSidebarControlSpinButton::eDirectionDown),
1.5f, Qt::AlignAbsolute)
.Add(m_pStatus = new tSidebarStaticText(xStyle.data(), ""), 0.5f, Qt::AlignAbsolute)
.Add(m_pButton = new tSidebarControlButtonToggle(xStyle.data(), tr("Enable"), tr("Disable")),
1.f, Qt::AlignAbsolute)
.End();
Connect(m_pUp, SIGNAL(Triggered()), this, SLOT(OnUpClicked()));
Connect(m_pDown, SIGNAL(Triggered()), this, SLOT(OnDownClicked()));
Connect(m_pButton, SIGNAL(Triggered()), this, SLOT(OnEnableClicked()));
Connect(m_pIndicator, SIGNAL(Triggered()), this, SLOT(OnIndicatorTouched()));
if( !m_xDataManager.isNull() )
{
tMercuryCommand* command = m_xDataManager.data()->MercuryCommand();
if( command != 0 )
{
m_CurrentValue = static_cast<float>(m_xDataManager.data()->MercuryCommand()->CruiseSetpoint(false));
UpdateStatus(command->IsBasicCruiseEngaged());
Connect(command, SIGNAL(CruiseEngaged()), this, SLOT(StatusEnable()));
Connect(command, SIGNAL(CruiseDisengaged()), this, SLOT(StatusDisable()));
Connect(command, SIGNAL(SmartTowEngaged()), this, SLOT(UpdateControlsEnabledState()));
Connect(command, SIGNAL(SmartTowDisengaged()), this, SLOT(UpdateControlsEnabledState()));
Connect(command, SIGNAL(CruiseAllowedChanged(bool)), this, SLOT(UpdateControlsEnabledState()));
}
