hydrogen 1.2.6
LCDDisplay Class Reference

Non-interactive display used for both numerical values and the status display. More...

#include <LCDDisplay.h>

Inheritance diagram for LCDDisplay:
Object< LCDDisplay > Base StatusMessageDisplay

Public Slots

void onPreferencesChanged (H2Core::Preferences::Changes changes)
 

Public Member Functions

 LCDDisplay (QWidget *pParent, QSize size=QSize(0, 0), bool bFixedFont=false, bool bIsActive=true)
 
 ~LCDDisplay ()
 
bool getIsActive () const
 
void setIsActive (bool bIsActive)
 
void setUseRedFont (bool bUseRedFont)
 
- Public Member Functions inherited from Object< LCDDisplay >
 Object ()
 
 Object (const Object< LCDDisplay > &other)
 
- Public Member Functions inherited from Base
 Base ()
 
 Base (const Base &other)
 
virtual const char * class_name () const
 
void logBacktrace () const
 Print the current stack at point into the debug log.
 
void Print (bool bShort=true) const
 Prints content of toQString() via DEBUGLOG.
 
virtual QString toQString (const QString &sPrefix="", bool bShort=true) const
 Formatted string version for debugging purposes.
 

Protected Member Functions

virtual void paintEvent (QPaintEvent *ev) override
 
- Protected Member Functions inherited from Object< LCDDisplay >
 ~Object ()
 
- Protected Member Functions inherited from Base
 ~Base ()
 

Protected Attributes

QSize m_size
 

Private Member Functions

void updateFont ()
 
void updateStyleSheet ()
 

Private Attributes

bool m_bFixedFont
 
bool m_bIsActive
 
bool m_bUseRedFont
 
std::vector< int > m_fontPointSizes
 

Additional Inherited Members

- Static Public Member Functions inherited from Base
static const char * _class_name ()
 return the class name
 
static QString base_clock (const QString &sMsg)
 Measures the current time and stores it in __last_clock.
 
static QString base_clock_in (const QString &sMsg)
 
static int bootstrap (Logger *logger, bool count=false)
 must be called before any Object instantiation !
 
static bool count_active ()
 
static int getAliveObjectCount ()
 
static object_map_t getObjectMap ()
 
static Loggerlogger ()
 return the logger instance
 
static int objects_count ()
 
static void printObjectMapDiff (object_map_t map)
 Creates the difference between a snapshot of the object map and its current state and prints it to std::cout.
 
static void set_count (bool flag)
 enable/disable class instances counting
 
static void write_objects_map_to (std::ostream &out, object_map_t *map=nullptr)
 output the full objects map to a given ostream
 
static void write_objects_map_to_cerr ()
 output objects map to stderr
 
- Static Public Attributes inherited from Base
static QString sPrintIndention = " "
 String used to format the debugging string output of some core classes.
 
- Static Protected Member Functions inherited from Base
static void registerClass (const char *name, const atomic_obj_cpt_t *counters)
 
- Static Protected Attributes inherited from Base
static bool __count = false
 should we count class instances
 
static timeval __last_clock = { 0, 0 }
 
static Logger__logger = nullptr
 
static bool bLogColors = true
 

Detailed Description

Non-interactive display used for both numerical values and the status display.

Definition at line 39 of file LCDDisplay.h.

Constructor & Destructor Documentation

◆ LCDDisplay()

LCDDisplay ( QWidget * pParent,
QSize size = QSize( 0, 0 ),
bool bFixedFont = false,
bool bIsActive = true )

Definition at line 31 of file LCDDisplay.cpp.

◆ ~LCDDisplay()

~LCDDisplay ( )

Definition at line 79 of file LCDDisplay.cpp.

Member Function Documentation

◆ getIsActive()

bool getIsActive ( ) const
inline

Definition at line 70 of file LCDDisplay.h.

◆ onPreferencesChanged

void onPreferencesChanged ( H2Core::Preferences::Changes changes)
slot

Definition at line 170 of file LCDDisplay.cpp.

◆ paintEvent()

void paintEvent ( QPaintEvent * ev)
overrideprotectedvirtual

Reimplemented in StatusMessageDisplay.

Definition at line 178 of file LCDDisplay.cpp.

◆ setIsActive()

void setIsActive ( bool bIsActive)

Definition at line 89 of file LCDDisplay.cpp.

◆ setUseRedFont()

void setUseRedFont ( bool bUseRedFont)

Definition at line 82 of file LCDDisplay.cpp.

◆ updateFont()

void updateFont ( )
private

Definition at line 105 of file LCDDisplay.cpp.

◆ updateStyleSheet()

void updateStyleSheet ( )
private

Definition at line 126 of file LCDDisplay.cpp.

Field Documentation

◆ m_bFixedFont

bool m_bFixedFont
private

Definition at line 64 of file LCDDisplay.h.

◆ m_bIsActive

bool m_bIsActive
private

Definition at line 66 of file LCDDisplay.h.

◆ m_bUseRedFont

bool m_bUseRedFont
private

Definition at line 65 of file LCDDisplay.h.

◆ m_fontPointSizes

std::vector<int> m_fontPointSizes
private

Definition at line 68 of file LCDDisplay.h.

◆ m_size

QSize m_size
protected

Definition at line 57 of file LCDDisplay.h.