Engauge Digitizer 2
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DlgSettingsGridDisplay Class Reference

Dialog for editing grid display settings. More...

#include <DlgSettingsGridDisplay.h>

Inheritance diagram for DlgSettingsGridDisplay:
Inheritance graph
Collaboration diagram for DlgSettingsGridDisplay:
Collaboration graph

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
CmdMediatorcmdMediator ()
 Provide access to Document information wrapped inside CmdMediator.
 
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.
 
MainWindowmainWindow ()
 Get method for MainWindow.
 
const MainWindowmainWindow () 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 26 of file DlgSettingsGridDisplay.h.

Constructor & Destructor Documentation

◆ DlgSettingsGridDisplay()

DlgSettingsGridDisplay::DlgSettingsGridDisplay ( MainWindow & mainWindow)

Single constructor.

Definition at line 30 of file DlgSettingsGridDisplay.cpp.

30 :
31 DlgSettingsAbstractBase (tr ("Grid Display"),
32 "DlgSettingsGridDisplay",
34 m_validatorCountX (nullptr),
35 m_validatorStartX (nullptr),
36 m_validatorStepX (nullptr),
37 m_validatorStopX (nullptr),
38 m_validatorCountY (nullptr),
39 m_validatorStartY (nullptr),
40 m_validatorStepY (nullptr),
41 m_validatorStopY (nullptr),
42 m_scenePreview (nullptr),
43 m_viewPreview (nullptr),
44 m_modelGridDisplayBefore (nullptr),
45 m_modelGridDisplayAfter (nullptr)
46{
47 LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::DlgSettingsGridDisplay";
48
49 QWidget *subPanel = createSubPanel ();
50 finishPanel (subPanel);
51}
log4cpp::Category * mainCat
Definition Logger.cpp:14
DlgSettingsAbstractBase(const QString &title, const QString &dialogName, MainWindow &mainWindow)
Single constructor.
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.
virtual QWidget * createSubPanel()
Create dialog-specific panel to which base class will add Ok and Cancel buttons.
#define LOG4CPP_INFO_S(logger)
Definition convenience.h:18

◆ ~DlgSettingsGridDisplay()

DlgSettingsGridDisplay::~DlgSettingsGridDisplay ( )
virtual

Definition at line 53 of file DlgSettingsGridDisplay.cpp.

54{
55 LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::~DlgSettingsGridDisplay";
56
57 delete m_validatorCountX;
58 delete m_validatorStartX;
59 delete m_validatorStepX;
60 delete m_validatorStopX;
61 delete m_validatorCountY;
62 delete m_validatorStartY;
63 delete m_validatorStepY;
64 delete m_validatorStopY;
65}

Member Function Documentation

◆ createOptionalSaveDefault()

void DlgSettingsGridDisplay::createOptionalSaveDefault ( QHBoxLayout * layout)
virtual

Let subclass define an optional Save As Default button.

Implements DlgSettingsAbstractBase.

Definition at line 250 of file DlgSettingsGridDisplay.cpp.

251{
252}

◆ createSubPanel()

QWidget * DlgSettingsGridDisplay::createSubPanel ( )
virtual

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

Implements DlgSettingsAbstractBase.

Definition at line 272 of file DlgSettingsGridDisplay.cpp.

273{
274 LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::createSubPanel";
275
276 QWidget *subPanel = new QWidget ();
277 QGridLayout *layout = new QGridLayout (subPanel);
278 subPanel->setLayout (layout);
279
280 layout->setColumnStretch(0, 1); // Empty first column
281 layout->setColumnStretch(1, 0); // Checkbox part of "section" checkboxes. In other rows this has empty space as indentation
282 layout->setColumnStretch(2, 0); // X
283 layout->setColumnStretch(3, 0); // Y
284 layout->setColumnStretch(4, 1); // Empty last column
285
286 int row = 0;
287 createDisplayGridLinesX (layout, row);
288 createDisplayGridLinesY (layout, row);
289 createDisplayCommon (layout, row);
290 createPreview (layout, row);
291
292 return subPanel;
293}

◆ handleOk()

void DlgSettingsGridDisplay::handleOk ( )
protectedvirtual

Process slotOk.

Implements DlgSettingsAbstractBase.

Definition at line 295 of file DlgSettingsGridDisplay.cpp.

296{
297 LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::handleOk";
298
299 // Set the stable flag
300 m_modelGridDisplayAfter->setStable (true);
301
302 CmdSettingsGridDisplay *cmd = new CmdSettingsGridDisplay (mainWindow (),
303 cmdMediator ().document(),
304 *m_modelGridDisplayBefore,
305 *m_modelGridDisplayAfter);
306 cmdMediator ().push (cmd);
307
308 hide ();
309}
CmdMediator & cmdMediator()
Provide access to Document information wrapped inside CmdMediator.

◆ load()

void DlgSettingsGridDisplay::load ( CmdMediator & cmdMediator)
virtual

Load settings from Document.

Implements DlgSettingsAbstractBase.

Definition at line 311 of file DlgSettingsGridDisplay.cpp.

312{
313 LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsGridDisplay::load";
314
316
317 // Flush old data
318 delete m_modelGridDisplayBefore;
319 delete m_modelGridDisplayAfter;
320
321 // Display cartesian or polar headers as appropriate
322 QString titleX = tr ("X Grid Lines");
323 if (cmdMediator.document ().modelCoords().coordsType() == COORDS_TYPE_POLAR) {
324 titleX = QString (QChar (0x98, 0x03)) + QString (" %1").arg (tr ("Grid Lines"));
325 }
326 m_groupX->setTitle (titleX);
327
328 QString titleY = tr ("Y Grid Lines");
329 if (cmdMediator.document ().modelCoords().coordsType() == COORDS_TYPE_POLAR) {
330 titleY = QString (tr ("Radius Grid Lines"));
331 }
332 m_groupY->setTitle (titleY);
333
334 // Save new data
335 m_modelGridDisplayBefore = new DocumentModelGridDisplay (cmdMediator.document());
336 m_modelGridDisplayAfter = new DocumentModelGridDisplay (cmdMediator.document());
337
338 // Populate controls
339 int indexDisableX = m_cmbDisableX->findData (QVariant (m_modelGridDisplayAfter->disableX()));
340 m_cmbDisableX->setCurrentIndex (indexDisableX);
341
342 m_editCountX->setText(QString::number(m_modelGridDisplayAfter->countX()));
343 m_editStartX->setText(QString::number(m_modelGridDisplayAfter->startX()));
344 m_editStepX->setText(QString::number(m_modelGridDisplayAfter->stepX()));
345 m_editStopX->setText(QString::number(m_modelGridDisplayAfter->stopX()));
346
347 int indexDisableY = m_cmbDisableY->findData (QVariant (m_modelGridDisplayAfter->disableY()));
348 m_cmbDisableY->setCurrentIndex (indexDisableY);
349
350 m_editCountY->setText(QString::number(m_modelGridDisplayAfter->countY()));
351 m_editStartY->setText(QString::number(m_modelGridDisplayAfter->startY()));
352 m_editStepY->setText(QString::number(m_modelGridDisplayAfter->stepY()));
353 m_editStopY->setText(QString::number(m_modelGridDisplayAfter->stopY()));
354
355 int indexColor = m_cmbColor->findData(QVariant(m_modelGridDisplayAfter->paletteColor()));
356 ENGAUGE_ASSERT (indexColor >= 0);
357 m_cmbColor->setCurrentIndex(indexColor);
358
359 m_scenePreview->addPixmap (cmdMediator.document().pixmap());
360
361 updateControls ();
362 enableOk (false); // Disable Ok button since there not yet any changes
363 updatePreview();
364}
@ COORDS_TYPE_POLAR
Definition CoordsType.h:14
#define ENGAUGE_ASSERT(cond)
Drop in replacement for Q_ASSERT if defined(QT_NO_DEBUG) && !defined(QT_FORCE_ASSERTS) define ENGAUGE...
void setCmdMediator(CmdMediator &cmdMediator)
Store CmdMediator for easy access by the leaf class.
void enableOk(bool enable)
Let leaf subclass control the Ok button.

◆ 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 366 of file DlgSettingsGridDisplay.cpp.

367{
368 if (!smallDialogs) {
369 setMinimumHeight (MINIMUM_HEIGHT);
370 }
371}
const int MINIMUM_HEIGHT

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