BandwidthGraph Class Reference

#include <bwgraph.h>

Inheritance diagram for BandwidthGraph:

VidaliaWindow

List of all members.

Public Slots

void showWindow ()

Public Member Functions

 BandwidthGraph (QWidget *parent=0, Qt::WFlags flags=0)

Protected Member Functions

void customEvent (QEvent *event)

Private Slots

void updateGraph (quint64 bytesRead, quint64 bytesWritten)
void showSettingsFrame (bool show)
void setOpacity (int value)
void saveChanges ()
void cancelChanges ()
void reset ()

Private Member Functions

void createActions ()
void loadSettings ()

Private Attributes

TorControl_torControl
VidaliaSettings_settings
Ui::BandwidthGraph ui


Detailed Description

Definition at line 33 of file bwgraph.h.


Constructor & Destructor Documentation

BandwidthGraph::BandwidthGraph ( QWidget *  parent = 0,
Qt::WFlags  flags = 0 
)


Member Function Documentation

void BandwidthGraph::showWindow (  )  [virtual, slot]

Overloaded QWidget.show

Overloads the default show() slot so we can set opacity.

Reimplemented from VidaliaWindow.

Definition at line 266 of file bwgraph.cpp.

References loadSettings(), and VidaliaWindow::showWindow().

void BandwidthGraph::customEvent ( QEvent *  event  )  [protected]

Called to deliver a bandwidth update event from Tor.

Custom event handler. Checks if the event is a bandwidth update event. If it is, it will add the data point to the history and updates the graph.

Definition at line 84 of file bwgraph.cpp.

References CustomEventType::BandwidthEvent, BandwidthEvent::bytesRead(), BandwidthEvent::bytesWritten(), and updateGraph().

void BandwidthGraph::updateGraph ( quint64  bytesRead,
quint64  bytesWritten 
) [private, slot]

Adds new data to the graph

Adds new data to the graph.

Definition at line 114 of file bwgraph.cpp.

References ui.

Referenced by customEvent().

void BandwidthGraph::showSettingsFrame ( bool  show  )  [private, slot]

Called when settings button is toggled

Toggles the Settings pane on and off, changes toggle button text.

Definition at line 217 of file bwgraph.cpp.

References ui.

Referenced by BandwidthGraph(), cancelChanges(), createActions(), and saveChanges().

void BandwidthGraph::setOpacity ( int  value  )  [private, slot]

Called when the settings button is toggled

Sets the opacity of the Bandwidth Graph window.

Definition at line 245 of file bwgraph.cpp.

References ui.

Referenced by createActions(), loadSettings(), and saveChanges().

void BandwidthGraph::saveChanges (  )  [private, slot]

Called when the user saves settings

Saves the Bandwidth Graph settings and adjusts the graph if necessary.

Definition at line 169 of file bwgraph.cpp.

References ADD_TO_FILTER, BWGRAPH_LINE_RECV, BWGRAPH_LINE_SEND, VidaliaWindow::saveSetting(), setOpacity(), SETTING_ALWAYS_ON_TOP, SETTING_FILTER, SETTING_OPACITY, SETTING_STYLE, showSettingsFrame(), and ui.

Referenced by createActions().

void BandwidthGraph::cancelChanges (  )  [private, slot]

Called when the user cancels changes settings

Simply restores the previously saved settings.

Definition at line 206 of file bwgraph.cpp.

References loadSettings(), and showSettingsFrame().

Referenced by createActions().

void BandwidthGraph::reset (  )  [private, slot]

Called when the reset button is pressed

Resets the log start time.

Definition at line 157 of file bwgraph.cpp.

References DATETIME_FMT, and ui.

Referenced by BandwidthGraph(), and createActions().

void BandwidthGraph::createActions (  )  [private]

Create and bind actions to events

Binds events to actions.

Definition at line 94 of file bwgraph.cpp.

References cancelChanges(), reset(), saveChanges(), setOpacity(), showSettingsFrame(), and ui.

Referenced by BandwidthGraph().

void BandwidthGraph::loadSettings (  )  [private]

Loads the saved Bandwidth Graph settings

Loads the saved Bandwidth Graph settings.

Definition at line 122 of file bwgraph.cpp.

References BWGRAPH_LINE_RECV, BWGRAPH_LINE_SEND, DEFAULT_ALWAYS_ON_TOP, DEFAULT_FILTER, DEFAULT_OPACITY, DEFAULT_STYLE, VidaliaWindow::getSetting(), setOpacity(), SETTING_ALWAYS_ON_TOP, SETTING_FILTER, SETTING_OPACITY, SETTING_STYLE, and ui.

Referenced by BandwidthGraph(), cancelChanges(), and showWindow().


Member Data Documentation

A TorControl object used to talk to Tor.

Definition at line 70 of file bwgraph.h.

Referenced by BandwidthGraph().

A VidaliaSettings object that handles getting/saving settings

Reimplemented from VidaliaWindow.

Definition at line 72 of file bwgraph.h.

Ui::BandwidthGraph BandwidthGraph::ui [private]

Qt Designer generated object

Definition at line 75 of file bwgraph.h.

Referenced by BandwidthGraph(), createActions(), loadSettings(), reset(), saveChanges(), setOpacity(), showSettingsFrame(), and updateGraph().


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

Generated on Sat Aug 16 17:38:36 2008 for Vidalia by  doxygen 1.5.6