DlgSettingsCoords Class Reference

Dialog for editing coordinates settings. More...

#include <DlgSettingsCoords.h>

Inheritance diagram for DlgSettingsCoords:

Collaboration diagram for DlgSettingsCoords:

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

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

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. More...
static int	MINIMUM_PREVIEW_HEIGHT = 100
	Dialog layout constant that guarantees preview has sufficent room. More...

Detailed Description

Dialog for editing coordinates settings.

Definition at line 27 of file DlgSettingsCoords.h.

Constructor & Destructor Documentation

DlgSettingsCoords::DlgSettingsCoords

(

MainWindow &

mainWindow

)

Single constructor.

Definition at line 75 of file DlgSettingsCoords.cpp.

                                                           :
  DlgSettingsAbstractBase (tr ("Coordinates"),
                           "DlgSettingsCoords",
                           mainWindow),
  m_btnCartesian (nullptr),
  m_btnPolar (nullptr),
  m_validatorOriginRadius (nullptr),
  m_cmbDate (nullptr),
  m_cmbTime (nullptr),
  m_scenePreview (nullptr),
  m_viewPreview (nullptr),
  m_modelCoordsBefore (nullptr),
  m_modelCoordsAfter (nullptr)
{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsCoords::DlgSettingsCoords";

  QWidget *subPanel = createSubPanel ();
  finishPanel (subPanel,
               MINIMUM_DIALOG_WIDTH_COORDS);
}

DlgSettingsCoords::~DlgSettingsCoords ( )

virtual

Definition at line 96 of file DlgSettingsCoords.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsCoords::~DlgSettingsCoords";
}

Member Function Documentation

void DlgSettingsCoords::createOptionalSaveDefault ( QHBoxLayout *  layout )

virtual

Let subclass define an optional Save As Default button.

Implements DlgSettingsAbstractBase.

Definition at line 349 of file DlgSettingsCoords.cpp.

{
}

QWidget * DlgSettingsCoords::createSubPanel ( )

virtual

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

Implements DlgSettingsAbstractBase.

Definition at line 373 of file DlgSettingsCoords.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsCoords::createSubPanel";

  QWidget *subPanel = new QWidget ();

  QGridLayout *layout = new QGridLayout (subPanel);
  subPanel->setLayout (layout);

  layout->setColumnStretch(0, 1); // Empty first column
  layout->setColumnStretch(1, 0); // Labels
  layout->setColumnStretch(2, 0); // User controls
  layout->setColumnStretch(3, 1); // Empty last column

  int row = 0;
  createGroupCoordsType(layout, row);
  createGroupXTheta (layout, row);
  createGroupYRadius (layout, row);
  createDateTime (layout, row);
  createPreview (layout, row);

  return subPanel;
}

void DlgSettingsCoords::handleOk ( )

protectedvirtual

Process slotOk.

Implements DlgSettingsAbstractBase.

Definition at line 544 of file DlgSettingsCoords.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsCoords::handleOk";

  CmdSettingsCoords *cmd = new CmdSettingsCoords (mainWindow (),
                                                  cmdMediator ().document(),
                                                  *m_modelCoordsBefore,
                                                  *m_modelCoordsAfter);
  cmdMediator ().push (cmd);

  hide ();
}

void DlgSettingsCoords::load ( CmdMediator &  cmdMediator )

virtual

Load settings from Document.

Implements DlgSettingsAbstractBase.

Definition at line 557 of file DlgSettingsCoords.cpp.

{
  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsCoords::load";

  setCmdMediator (cmdMediator);

  // Remove if coordinates are log so later constraints can be applied
  bool isEmpty;
  QPointF boundingRectGraphMin, boundingRectGraphMax;
  boundingRectGraph (cmdMediator,
                     isEmpty,
                     boundingRectGraphMin,
                     boundingRectGraphMax);
  bool xThetaGoesNegative = !isEmpty && (boundingRectGraphMin.x() <= 0);
  bool yRGoesNegative = !isEmpty && (boundingRectGraphMin.y() <= 0);
  m_xThetaLinear->setEnabled (!xThetaGoesNegative);
  m_xThetaLog->setEnabled (!xThetaGoesNegative);
  m_yRadiusLinear->setEnabled (!yRGoesNegative);
  m_yRadiusLog->setEnabled (!yRGoesNegative);

  // Flush old data
  delete m_modelCoordsBefore;
  delete m_modelCoordsAfter;

  // Save new data
  m_modelCoordsBefore = new DocumentModelCoords (cmdMediator.document().modelCoords());
  m_modelCoordsAfter = new DocumentModelCoords (cmdMediator.document().modelCoords());

  // Populate controls
  DlgValidatorFactory dlgValidatorFactory;
  m_validatorOriginRadius = dlgValidatorFactory.createWithNonPolar (m_modelCoordsAfter->coordScaleYRadius(),
                                                                    m_modelCoordsAfter->coordUnitsRadius(),
                                                                    m_modelCoordsAfter->coordUnitsDate(),
                                                                    m_modelCoordsAfter->coordUnitsTime(),
                                                                    mainWindow().modelMainWindow().locale());
  m_editOriginRadius->setValidator (m_validatorOriginRadius); // Set before call to setText so validator is defined in updateControls
  m_editOriginRadius->setText (QString::number (m_modelCoordsAfter->originRadius ()));

  if (m_modelCoordsAfter->coordsType() == COORDS_TYPE_CARTESIAN) {
    m_btnCartesian->setChecked (true);
  } else {
    m_btnPolar->setChecked (true);
  }

  updateCoordUnits(); // Call after checking m_btnCartesian or m_btnPolar
  loadComboBoxDate();
  loadComboBoxTime ();

  m_xThetaLinear->setChecked (m_modelCoordsAfter->coordScaleXTheta() == COORD_SCALE_LINEAR);
  m_xThetaLog->setChecked (m_modelCoordsAfter->coordScaleXTheta() == COORD_SCALE_LOG);
  m_yRadiusLinear->setChecked (m_modelCoordsAfter->coordScaleYRadius() == COORD_SCALE_LINEAR);
  m_yRadiusLog->setChecked (m_modelCoordsAfter->coordScaleYRadius() == COORD_SCALE_LOG);

  updateControls (); // Probably redundant due to the setChecked just above
  enableOk (false); // Disable Ok button since there not yet any changes
  updatePreview();
}

void DlgSettingsCoords::setSmallDialogs ( bool  smallDialogs )

virtual

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

Implements DlgSettingsAbstractBase.

Definition at line 732 of file DlgSettingsCoords.cpp.

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

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

• Dlg/DlgSettingsCoords.h
• Dlg/DlgSettingsCoords.cpp