DlgSettingsGridDisplay Class Reference

Dialog for editing grid display settings. More...

#include <DlgSettingsGridDisplay.h>

Inheritance diagram for DlgSettingsGridDisplay:

Collaboration diagram for DlgSettingsGridDisplay:

Public Member Functions
	DlgSettingsGridDisplay (MainWindow &mainWindow)
	Single constructor.
virtual	~DlgSettingsGridDisplay ()
virtual void	createOptionalSaveDefault (QHBoxLayout *layout)
	Let subclass define an optional Save As Default button.
virtual QWidget *	createSubPanel ()
	Create dialog-specific panel to which base class will add Ok and Cancel buttons.
virtual void	load (CmdMediator &cmdMediator)
	Load settings from Document.
virtual void	setSmallDialogs (bool smallDialogs)
	If false then dialogs have a minimum size so all controls are visible.
Public Member Functions inherited from DlgSettingsAbstractBase
	DlgSettingsAbstractBase (const QString &title, const QString &dialogName, MainWindow &mainWindow)
	Single constructor.
virtual	~DlgSettingsAbstractBase ()

Protected Member Functions
virtual void	handleOk ()
	Process slotOk.
Protected Member Functions inherited from DlgSettingsAbstractBase
CmdMediator &	cmdMediator ()
	Provide access to Document information wrapped inside CmdMediator.
void	addPixmap (QGraphicsScene &scene, const QPixmap &pixmap)
	Adds pixmap to the scene.
void	createWhatsThis (QGridLayout *layout, ButtonWhatsThis *button, int row, int column)
	Create a WhatsThis button in a grid layout.
void	enableOk (bool enable)
	Let leaf subclass control the Ok button.
void	finishPanel (QWidget *subPanel, int minimumWidth=MINIMUM_DIALOG_WIDTH, int minimumHeightOrZero=0)
	Add Ok and Cancel buttons to subpanel to get the whole dialog.
MainWindow &	mainWindow ()
	Get method for MainWindow.
const MainWindow &	mainWindow () const
	Const get method for MainWindow.
void	populateColorComboWithoutTransparent (QComboBox &combo)
	Add colors in color palette to combobox, without transparent entry at end.
void	populateColorComboWithTransparent (QComboBox &combo)
	Add colors in color palette to combobox, with transparent entry at end.
void	setCmdMediator (CmdMediator &cmdMediator)
	Store CmdMediator for easy access by the leaf class.
void	setDisableOkAtStartup (bool disableOkAtStartup)
	Override the default Ok button behavior applied in showEvent.

Additional Inherited Members
Static Protected Attributes inherited from DlgSettingsAbstractBase
static int	MINIMUM_DIALOG_WIDTH = 380
	Dialog layout constant that guarantees every widget has sufficient room. Can be increased by finishPanel.
static int	MINIMUM_PREVIEW_HEIGHT = 100
	Dialog layout constant that guarantees preview has sufficent room.

Detailed Description

Dialog for editing grid display settings.

Definition at line 28 of file DlgSettingsGridDisplay.h.

Constructor & Destructor Documentation

DlgSettingsGridDisplay()

DlgSettingsGridDisplay::DlgSettingsGridDisplay

(

MainWindow &

mainWindow

)

Single constructor.

Definition at line 33 of file DlgSettingsGridDisplay.cpp.

                                                                     :
  DlgSettingsAbstractBase (tr ("Grid Display"),
                           "DlgSettingsGridDisplay",
                           mainWindow),
  m_validatorCountX (nullptr),
  m_validatorStartX (nullptr),
  m_validatorStepX (nullptr),
  m_validatorStopX (nullptr),
  m_validatorCountY (nullptr),
  m_validatorStartY (nullptr),
  m_validatorStepY (nullptr),
  m_validatorStopY (nullptr),  
  m_scenePreview (nullptr),
  m_viewPreview (nullptr),
  m_modelGridDisplayBefore (nullptr),
  m_modelGridDisplayAfter (nullptr)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::DlgSettingsGridDisplay";
 
  QWidget *subPanel = createSubPanel ();
  finishPanel (subPanel);
}

~DlgSettingsGridDisplay()

DlgSettingsGridDisplay::~DlgSettingsGridDisplay ( )

virtual

Definition at line 56 of file DlgSettingsGridDisplay.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::~DlgSettingsGridDisplay";
 
  delete m_validatorCountX;
  delete m_validatorStartX;
  delete m_validatorStepX;
  delete m_validatorStopX;
  delete m_validatorCountY;
  delete m_validatorStartY;
  delete m_validatorStepY;
  delete m_validatorStopY;
}

Member Function Documentation

createOptionalSaveDefault()

void DlgSettingsGridDisplay::createOptionalSaveDefault ( QHBoxLayout * layout )

virtual

Let subclass define an optional Save As Default button.

Implements DlgSettingsAbstractBase.

Definition at line 262 of file DlgSettingsGridDisplay.cpp.

{
}

createSubPanel()

QWidget * DlgSettingsGridDisplay::createSubPanel ( )

virtual

Create dialog-specific panel to which base class will add Ok and Cancel buttons.

Implements DlgSettingsAbstractBase.

Definition at line 284 of file DlgSettingsGridDisplay.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::createSubPanel";
 
  QWidget *subPanel = new QWidget ();
  QGridLayout *layout = new QGridLayout (subPanel);
  subPanel->setLayout (layout);
 
  layout->setColumnStretch(0, 1); // Empty first column
  layout->setColumnStretch(1, 0); // Checkbox part of "section" checkboxes. In other rows this has empty space as indentation
  layout->setColumnStretch(2, 0); // X
  layout->setColumnStretch(3, 0); // Y
  layout->setColumnStretch(4, 1); // Empty last column
 
  int row = 0;
 
  createWhatsThis (layout,
                   m_btnWhatsThis,
                   row++,
                   4);
 
  createDisplayGridLinesX (layout, row);
  createDisplayGridLinesY (layout, row);
  createDisplayCommon (layout, row);
  createPreview (layout, row);
 
  return subPanel;
}

handleOk()

void DlgSettingsGridDisplay::handleOk ( )

protectedvirtual

Process slotOk.

Implements DlgSettingsAbstractBase.

Definition at line 313 of file DlgSettingsGridDisplay.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::handleOk";
 
  // Set the stable flag
  m_modelGridDisplayAfter->setStable (true);
 
  CmdSettingsGridDisplay *cmd = new CmdSettingsGridDisplay (mainWindow (),
                                                            cmdMediator ().document(),
                                                            *m_modelGridDisplayBefore,
                                                            *m_modelGridDisplayAfter);
  cmdMediator ().push (cmd);
 
  hide ();
}

load()

void DlgSettingsGridDisplay::load ( CmdMediator & cmdMediator )

virtual

Load settings from Document.

Implements DlgSettingsAbstractBase.

Definition at line 329 of file DlgSettingsGridDisplay.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::load";
 
  setCmdMediator (cmdMediator);
 
  // Flush old data
  delete m_modelGridDisplayBefore;
  delete m_modelGridDisplayAfter;
 
  // Display cartesian or polar headers as appropriate
  QString titleX = tr ("X Grid Lines");
  if (cmdMediator.document ().modelCoords().coordsType() == COORDS_TYPE_POLAR) {
    titleX = QString (QChar (0x98, 0x03)) + QString (" %1").arg (tr ("Grid Lines"));
  }
  m_groupX->setTitle (titleX);
 
  QString titleY = tr ("Y Grid Lines");
  if (cmdMediator.document ().modelCoords().coordsType() == COORDS_TYPE_POLAR) {
    titleY = QString (tr ("Radius Grid Lines"));
  }
  m_groupY->setTitle (titleY);
 
  // Save new data
  m_modelGridDisplayBefore = new DocumentModelGridDisplay (cmdMediator.document());
  m_modelGridDisplayAfter = new DocumentModelGridDisplay (cmdMediator.document());
 
  // Populate controls
  int indexDisableX = m_cmbDisableX->findData (QVariant (m_modelGridDisplayAfter->disableX()));
  m_cmbDisableX->setCurrentIndex (indexDisableX);
 
  m_editCountX->setText(QString::number(m_modelGridDisplayAfter->countX()));
  m_editStartX->setText(QString::number(m_modelGridDisplayAfter->startX()));
  m_editStepX->setText(QString::number(m_modelGridDisplayAfter->stepX()));
  m_editStopX->setText(QString::number(m_modelGridDisplayAfter->stopX()));
 
  int indexDisableY = m_cmbDisableY->findData (QVariant (m_modelGridDisplayAfter->disableY()));
  m_cmbDisableY->setCurrentIndex (indexDisableY);
 
  m_editCountY->setText(QString::number(m_modelGridDisplayAfter->countY()));
  m_editStartY->setText(QString::number(m_modelGridDisplayAfter->startY()));
  m_editStepY->setText(QString::number(m_modelGridDisplayAfter->stepY()));
  m_editStopY->setText(QString::number(m_modelGridDisplayAfter->stopY()));
 
  int indexColor = m_cmbColor->findData(QVariant(m_modelGridDisplayAfter->paletteColor()));
  ENGAUGE_ASSERT (indexColor >= 0);
  m_cmbColor->setCurrentIndex(indexColor);
 
  m_spinLineWidth->setValue (m_modelGridDisplayAfter->lineWidth ());
 
  addPixmap (*m_scenePreview,
             cmdMediator.document().pixmap());
 
  updateControls ();
  enableOk (false); // Disable Ok button since there not yet any changes
  updatePreview();
}

setSmallDialogs()

void DlgSettingsGridDisplay::setSmallDialogs ( bool smallDialogs )

virtual

If false then dialogs have a minimum size so all controls are visible.

Implements DlgSettingsAbstractBase.

Definition at line 387 of file DlgSettingsGridDisplay.cpp.

{
  if (!smallDialogs) {
    setMinimumHeight (MINIMUM_HEIGHT);
  }
}

---

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

• Dlg/DlgSettingsGridDisplay.h
• Dlg/DlgSettingsGridDisplay.cpp