SettingsForGraph Class Reference

Manage storage and retrieval of the settings for the curves. More...

#include <SettingsForGraph.h>

Collaboration diagram for SettingsForGraph:

Public Member Functions
	SettingsForGraph ()
	Single constructor.
QString	defaultCurveName (int indexOneBased, const QString &defaultName) const
	Default graph name for the specified curve index.
QString	groupNameForNthCurve (int indexOneBased) const
	Return the group name, that appears in the settings file/registry, for the specified curve index.
int	numberOfCurvesForImport () const
	Return the number of curve names to be generated. Value is maximum of 1 and the number in the configuration file.

Detailed Description

Manage storage and retrieval of the settings for the curves.

Definition at line 13 of file SettingsForGraph.h.

Constructor & Destructor Documentation

SettingsForGraph()

SettingsForGraph::SettingsForGraph

(

)

Single constructor.

Definition at line 12 of file SettingsForGraph.cpp.

{
}

Member Function Documentation

defaultCurveName()

QString SettingsForGraph::defaultCurveName	(	int	indexOneBased,
		const QString &	defaultName ) const

Default graph name for the specified curve index.

Definition at line 16 of file SettingsForGraph.cpp.

{
  QString groupName = groupNameForNthCurve (indexOneBased);
 
  QSettings settings (SETTINGS_ENGAUGE, SETTINGS_DIGITIZER);
  settings.beginGroup (groupName);
 
  QString curveName = settings.value (SETTINGS_CURVE_NAME,
                                      defaultName).toString();
 
  settings.endGroup ();
 
  return curveName;
}

groupNameForNthCurve()

QString SettingsForGraph::groupNameForNthCurve

(

int

indexOneBased

)

const

Return the group name, that appears in the settings file/registry, for the specified curve index.

Definition at line 32 of file SettingsForGraph.cpp.

{
  ENGAUGE_ASSERT (indexOneBased != 0); // Make sure index is one-based versus zero-based
 
  QString groupNameWithPlaceholder = SETTINGS_GROUP_CURVE_GRAPH;
  QString groupName = groupNameWithPlaceholder.replace (SETTINGS_GROUP_CURVE_GRAPH_PLACEHOLDER,
                                                        QString::number (indexOneBased));
 
  return groupName;
}

numberOfCurvesForImport()

int SettingsForGraph::numberOfCurvesForImport

(

)

const

Return the number of curve names to be generated. Value is maximum of 1 and the number in the configuration file.

Definition at line 43 of file SettingsForGraph.cpp.

{
  const QString EMPTY_CURVE_NAME;
 
  // Loop until the configuration file returns an empty string
  int indexOneBased = 1;
  while (defaultCurveName (indexOneBased + 1, EMPTY_CURVE_NAME) != EMPTY_CURVE_NAME) {
    ++indexOneBased;
  }
 
  return indexOneBased;
}

---

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

• Settings/SettingsForGraph.h
• Settings/SettingsForGraph.cpp