Engauge Digitizer  2
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DlgSettingsSegments Class Reference

Dialog for editing Segments settings, for DigitizeStateSegment. More...

#include <DlgSettingsSegments.h>

Inheritance diagram for DlgSettingsSegments:
Inheritance graph
Collaboration diagram for DlgSettingsSegments:
Collaboration graph

Public Member Functions

 DlgSettingsSegments (MainWindow &mainWindow)
 Single constructor. More...
 
virtual ~DlgSettingsSegments ()
 
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
CmdMediatorcmdMediator ()
 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...
 
MainWindowmainWindow ()
 Get method for MainWindow. More...
 
const MainWindowmainWindow () 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 Segments settings, for DigitizeStateSegment.

Definition at line 27 of file DlgSettingsSegments.h.

Constructor & Destructor Documentation

DlgSettingsSegments::DlgSettingsSegments ( MainWindow mainWindow)

Single constructor.

Definition at line 39 of file DlgSettingsSegments.cpp.

39  :
40  DlgSettingsAbstractBase (tr ("Segment Fill"),
41  "DlgSettingsSegments",
42  mainWindow),
43  m_scenePreview (nullptr),
44  m_viewPreview (nullptr),
45  m_modelSegmentsBefore (nullptr),
46  m_modelSegmentsAfter (nullptr),
47  m_loading (false)
48 {
49  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsSegments::DlgSettingsSegments";
50 
51  QWidget *subPanel = createSubPanel ();
52  finishPanel (subPanel);
53 }
#define LOG4CPP_INFO_S(logger)
Definition: convenience.h:18
void finishPanel(QWidget *subPanel, int minimumWidth=MINIMUM_DIALOG_WIDTH, int minimumHeightOrZero=0)
Add Ok and Cancel buttons to subpanel to get the whole dialog.
log4cpp::Category * mainCat
Definition: Logger.cpp:14
Abstract base class for all Settings dialogs.
virtual QWidget * createSubPanel()
Create dialog-specific panel to which base class will add Ok and Cancel buttons.
DlgSettingsSegments::~DlgSettingsSegments ( )
virtual

Definition at line 55 of file DlgSettingsSegments.cpp.

56 {
57  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsSegments::~DlgSettingsSegments";
58 }
#define LOG4CPP_INFO_S(logger)
Definition: convenience.h:18
log4cpp::Category * mainCat
Definition: Logger.cpp:14

Member Function Documentation

void DlgSettingsSegments::createOptionalSaveDefault ( QHBoxLayout *  layout)
virtual

Let subclass define an optional Save As Default button.

Implements DlgSettingsAbstractBase.

Definition at line 133 of file DlgSettingsSegments.cpp.

134 {
135 }
QWidget * DlgSettingsSegments::createSubPanel ( )
virtual

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

Implements DlgSettingsAbstractBase.

Definition at line 216 of file DlgSettingsSegments.cpp.

217 {
218  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsSegments::createSubPanel";
219 
220  QWidget *subPanel = new QWidget ();
221  QGridLayout *layout = new QGridLayout (subPanel);
222  subPanel->setLayout (layout);
223 
224  layout->setColumnStretch (0, 1); // Empty first column
225  layout->setColumnStretch (1, 0); // Labels
226  layout->setColumnStretch (2, 0); // User controls
227  layout->setColumnStretch (3, 1); // Empty last column
228 
229  int row = 0;
230  createControls(layout, row);
231  createPreview (layout, row);
232  QPixmap pixmap = QPixmap::fromImage (createPreviewImage());
233  m_scenePreview->addPixmap (pixmap);
234 
235  return subPanel;
236 }
#define LOG4CPP_INFO_S(logger)
Definition: convenience.h:18
log4cpp::Category * mainCat
Definition: Logger.cpp:14
void DlgSettingsSegments::handleOk ( )
protectedvirtual

Process slotOk.

Implements DlgSettingsAbstractBase.

Definition at line 238 of file DlgSettingsSegments.cpp.

239 {
240  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsSegments::handleOk";
241 
243  cmdMediator ().document(),
244  *m_modelSegmentsBefore,
245  *m_modelSegmentsAfter);
246  cmdMediator ().push (cmd);
247 
248  hide ();
249 }
#define LOG4CPP_INFO_S(logger)
Definition: convenience.h:18
log4cpp::Category * mainCat
Definition: Logger.cpp:14
Command for DlgSettingsSegments.
MainWindow & mainWindow()
Get method for MainWindow.
CmdMediator & cmdMediator()
Provide access to Document information wrapped inside CmdMediator.
void DlgSettingsSegments::load ( CmdMediator cmdMediator)
virtual

Load settings from Document.

Implements DlgSettingsAbstractBase.

Definition at line 251 of file DlgSettingsSegments.cpp.

252 {
253  LOG4CPP_INFO_S ((*mainCat)) << "DlgSettingsSegments::load";
254 
255  // Loading starts here
256  m_loading = true;
257 
258  setCmdMediator (cmdMediator);
259 
260  // Flush old data
261  delete m_modelSegmentsBefore;
262  delete m_modelSegmentsAfter;
263 
264  // Save new data
265  m_modelSegmentsBefore = new DocumentModelSegments (cmdMediator.document());
266  m_modelSegmentsAfter = new DocumentModelSegments (cmdMediator.document());
267 
268  // Sanity checks. Incoming defaults must be acceptable to the local limits
269  ENGAUGE_ASSERT (MIN_LENGTH_MIN <= m_modelSegmentsAfter->minLength ());
270  ENGAUGE_ASSERT (MIN_LENGTH_MAX >= m_modelSegmentsAfter->minLength ());
271  ENGAUGE_ASSERT (POINT_SEPARATION_MIN <= m_modelSegmentsAfter->pointSeparation());
272  ENGAUGE_ASSERT (POINT_SEPARATION_MAX >= m_modelSegmentsAfter->pointSeparation());
273 
274  // Populate controls
275  m_spinPointSeparation->setValue (qFloor (m_modelSegmentsAfter->pointSeparation()));
276  m_spinMinLength->setValue (qFloor (m_modelSegmentsAfter->minLength()));
277  m_chkFillCorners->setChecked (m_modelSegmentsAfter->fillCorners ());
278  m_spinLineWidth->setValue (qFloor (m_modelSegmentsAfter->lineWidth()));
279 
280  int indexLineColor = m_cmbLineColor->findData(QVariant (m_modelSegmentsAfter->lineColor()));
281  ENGAUGE_ASSERT (indexLineColor >= 0);
282  m_cmbLineColor->setCurrentIndex(indexLineColor);
283 
284  // Loading finishes here
285  m_loading = false;
286 
287  updateControls();
288  enableOk (false); // Disable Ok button since there not yet any changes
289  updatePreview();
290 }
ColorPalette lineColor() const
Get method for line color.
void setCmdMediator(CmdMediator &cmdMediator)
Store CmdMediator for easy access by the leaf class.
#define LOG4CPP_INFO_S(logger)
Definition: convenience.h:18
Document & document()
Provide the Document to commands, primarily for undo/redo processing.
Definition: CmdMediator.cpp:72
double pointSeparation() const
Get method for point separation.
double lineWidth() const
Get method for line width.
log4cpp::Category * mainCat
Definition: Logger.cpp:14
void enableOk(bool enable)
Let leaf subclass control the Ok button.
const int POINT_SEPARATION_MAX
double minLength() const
Get method for min length.
Model for DlgSettingsSegments and CmdSettingsSegments.
const int MIN_LENGTH_MAX
#define ENGAUGE_ASSERT(cond)
Drop in replacement for Q_ASSERT if defined(QT_NO_DEBUG) &amp;&amp; !defined(QT_FORCE_ASSERTS) define ENGAUGE...
Definition: EngaugeAssert.h:20
bool fillCorners() const
Get method for fill corners.
void DlgSettingsSegments::setSmallDialogs ( bool  smallDialogs)
virtual

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

Implements DlgSettingsAbstractBase.

Definition at line 292 of file DlgSettingsSegments.cpp.

293 {
294  if (!smallDialogs) {
295  setMinimumHeight (MINIMUM_HEIGHT);
296  }
297 }
const int MINIMUM_HEIGHT

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