Isis 3 Programmer Reference
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Isis::ConcurrentControlNetReader Class Reference

This reads a control net in the background. More...

#include <ConcurrentControlNetReader.h>

Inheritance diagram for Isis::ConcurrentControlNetReader:
Inheritance graph
Collaboration diagram for Isis::ConcurrentControlNetReader:
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Classes

class  FileNameToControlFunctor
 

Signals

void networksReady (QList< Control *>)
 

Public Member Functions

 ConcurrentControlNetReader ()
 Allocates memory at construction instead of as needed. More...
 
 ~ConcurrentControlNetReader ()
 This destructor will cancel all running threads and block. More...
 
void read (QString filename)
 
void read (QStringList filenames)
 
ProgressBar * progressBar ()
 

Private Slots

void updateProgressValue ()
 
void mappedFinished ()
 

Private Member Functions

void nullify ()
 Initializes members to NULL. More...
 
void start ()
 
void initProgress ()
 

Private Attributes

QFutureWatcher< Control * > * m_watcher
 provides SIGNALS / SLOTS for FileNameToControlFunctor More...
 
QStringList m_backlog
 
bool m_mappedRunning
 
QList< Progress * > m_progress
 
QPointer< ProgressBar > m_progressBar
 
QPointer< QTimer > m_progressUpdateTimer
 

Detailed Description

This reads a control net in the background.

This class provides progress for reading a ControlNet. Reading is done in separate threads using QtConcurrent. When reading large Pvl networks the progress will hang at zero percent for a while.

Author
2012-06-11 Ken Edmundson, Steven Lambright
History:
2017-08-09 Summer Stapleton - Added a try-catch block to handle invalid control networks. Fixes #5068.

Definition at line 57 of file ConcurrentControlNetReader.h.

Constructor & Destructor Documentation

◆ ConcurrentControlNetReader()

Isis::ConcurrentControlNetReader::ConcurrentControlNetReader ( )

Allocates memory at construction instead of as needed.

Definition at line 54 of file ConcurrentControlNetReader.cpp.

References m_watcher, and nullify().

◆ ~ConcurrentControlNetReader()

Isis::ConcurrentControlNetReader::~ConcurrentControlNetReader ( )

This destructor will cancel all running threads and block.

Definition at line 71 of file ConcurrentControlNetReader.cpp.

References m_watcher.

Member Function Documentation

◆ nullify()

void Isis::ConcurrentControlNetReader::nullify ( )
private

Initializes members to NULL.

Definition at line 124 of file ConcurrentControlNetReader.cpp.

References m_watcher.

Referenced by ConcurrentControlNetReader().

◆ read() [1/2]

void Isis::ConcurrentControlNetReader::read ( QString  filename)
Parameters
filenameThe filename of the network to read

Definition at line 94 of file ConcurrentControlNetReader.cpp.

◆ read() [2/2]

void Isis::ConcurrentControlNetReader::read ( QStringList  filenames)
Parameters
filenamesThe filenames of the networks to read

Definition at line 109 of file ConcurrentControlNetReader.cpp.

Member Data Documentation

◆ m_watcher

QFutureWatcher<Control *>* Isis::ConcurrentControlNetReader::m_watcher
private

provides SIGNALS / SLOTS for FileNameToControlFunctor

Definition at line 83 of file ConcurrentControlNetReader.h.

Referenced by ConcurrentControlNetReader(), nullify(), and ~ConcurrentControlNetReader().

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