commit 0f6d7a9e09c903b9e29fd428a33af0ff3c8fdfe2 Author: Tomás Touceda <chiiph@torproject.org> Date: Sat Jul 21 17:08:19 2012 -0300 Remove Bandwidth Graph since it's now a plugin --- changes/removeBwgraph | 2 + src/vidalia/CMakeLists.txt | 11 - src/vidalia/MainWindow.cpp | 19 -- src/vidalia/MainWindow.h | 5 - src/vidalia/bwgraph/BandwidthGraph.cpp | 260 ---------------------- src/vidalia/bwgraph/BandwidthGraph.h | 75 ------- src/vidalia/bwgraph/BandwidthGraph.ui | 374 -------------------------------- src/vidalia/bwgraph/GraphFrame.cpp | 351 ------------------------------ src/vidalia/bwgraph/GraphFrame.h | 121 ---------- 9 files changed, 2 insertions(+), 1216 deletions(-) diff --git a/changes/removeBwgraph b/changes/removeBwgraph new file mode 100644 index 0000000..8ae3236 --- /dev/null +++ b/changes/removeBwgraph @@ -0,0 +1,2 @@ + Internal cleanups and improvements: + o Remove bandwidth graph since it is now a plugin. diff --git a/src/vidalia/CMakeLists.txt b/src/vidalia/CMakeLists.txt index 17581d2..c46a97b 100644 --- a/src/vidalia/CMakeLists.txt +++ b/src/vidalia/CMakeLists.txt @@ -15,7 +15,6 @@ include_directories( ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/about - ${CMAKE_CURRENT_SOURCE_DIR}/bwgraph ${CMAKE_CURRENT_SOURCE_DIR}/config ${CMAKE_CURRENT_SOURCE_DIR}/config/torrc ${CMAKE_CURRENT_SOURCE_DIR}/help/browser @@ -75,15 +74,6 @@ qt4_wrap_cpp(vidalia_SRCS about/LicenseDialog.h ) -## Bandwidth graph sources -set(vidalia_SRCS ${vidalia_SRCS} - bwgraph/BandwidthGraph.cpp - bwgraph/GraphFrame.cpp -) -qt4_wrap_cpp(vidalia_SRCS - bwgraph/BandwidthGraph.h - bwgraph/GraphFrame.h -) ## Plugin framework sources set(vidalia_SRCS ${vidalia_SRCS} plugin/PluginEngine.cpp @@ -232,7 +222,6 @@ qt4_wrap_ui(vidalia_SRCS MainWindow.ui about/AboutDialog.ui about/LicenseDialog.ui - bwgraph/BandwidthGraph.ui config/AdvancedPage.ui config/AppearancePage.ui config/BridgeUsageDialog.ui diff --git a/src/vidalia/MainWindow.cpp b/src/vidalia/MainWindow.cpp index e40e3a3..6d78a0b 100644 --- a/src/vidalia/MainWindow.cpp +++ b/src/vidalia/MainWindow.cpp @@ -195,7 +195,6 @@ MainWindow::createGUI() // We need to create this tab at the beggining // and we must specify the statusBar _messageLog = new MessageLog(this->statusBar()); - _graph = new BandwidthGraph(this->statusBar()); addTab(&_statusTab); ui.tabWidget->pinTab(0); @@ -212,7 +211,6 @@ MainWindow::createActions() _actionStatus = new QAction(QIcon(IMG_CONTROL_PANEL), tr("Status"), this); _actionNetworkMap = new QAction(QIcon(IMG_NETWORK), tr("Network Map"), this); _actionMessageLog= new QAction(QIcon(IMG_MESSAGELOG), tr("Message Log"), this); - _actionBandwidthGraph = new QAction(QIcon(IMG_BWGRAPH), tr("Bandwidth Graph"), this); _actionConfigure = new QAction(QIcon(IMG_CONFIG), tr("Settings"), this); _actionVidaliaHelp = new QAction(QIcon(IMG_HELP), tr("Help"), this); _actionAbout = new QAction(QIcon(IMG_ABOUT), tr("About"), this); @@ -252,7 +250,6 @@ MainWindow::createMenuBar() viewMenu->addAction(_actionStatus); viewMenu->addAction(_actionNetworkMap); viewMenu->addAction(_actionMessageLog); - viewMenu->addAction(_actionBandwidthGraph); viewMenu->addSeparator(); viewMenu->addAction(_actionConfigure); @@ -298,7 +295,6 @@ MainWindow::createTrayMenu() QMenu *menu = new QMenu(this); menu->addAction(_actionStartStopTor); menu->addSeparator(); - menu->addAction(_actionBandwidthGraph); menu->addAction(_actionMessageLog); menu->addAction(_actionNetworkMap); menu->addAction(_actionNewIdentity); @@ -414,7 +410,6 @@ MainWindow::retranslateUi() _actionStartStopTor->setText(tr("Stop Tor")); } - _actionBandwidthGraph->setText(tr("Bandwidth Graph")); _actionMessageLog->setText(tr("Message Log")); _actionNetworkMap->setText(tr("Network Map")); _actionStatus->setText(tr("Status")); @@ -444,7 +439,6 @@ MainWindow::createConnections() connect(_actionMessageLog, SIGNAL(triggered()), this, SLOT(showMessageLogTab())); connect(_actionConfigure, SIGNAL(triggered()), this, SLOT(showConfigDialog())); - connect(_actionBandwidthGraph, SIGNAL(triggered()), this, SLOT(showBandwidthTab())); connect(_actionAbout, SIGNAL(triggered()), this, SLOT(showAboutDialog())); connect(_actionVidaliaHelp, SIGNAL(triggered()), this, SLOT(showHelpDialog())); connect(_actionStatus, SIGNAL(triggered()), this, SLOT(showStatusTab())); @@ -2016,13 +2010,6 @@ MainWindow::addTab(VidaliaTab *tab) * don't do anything */ if(tab == ui.tabWidget->widget(_tabMap.indexOf(tab->getTitle()))) return; - - /** Exception for tabs that need to be always created */ - if (tab != _messageLog && - tab != &_statusTab && - tab != &_netViewer && - tab != _graph) - tab->deleteLater(); return; } @@ -2078,12 +2065,6 @@ MainWindow::showMessageLogTab() addTab(_messageLog); } -void -MainWindow::showBandwidthTab() -{ - addTab(_graph); -} - /** Creates and displays Vidalia's About dialog. */ void MainWindow::showAboutDialog() diff --git a/src/vidalia/MainWindow.h b/src/vidalia/MainWindow.h index e5befa3..f78bc9f 100644 --- a/src/vidalia/MainWindow.h +++ b/src/vidalia/MainWindow.h @@ -24,7 +24,6 @@ #include "ConfigDialog.h" #include "MessageLog.h" #include "NetViewer.h" -#include "BandwidthGraph.h" #include "HelperProcess.h" #if defined(USE_AUTOUPDATE) #include "UpdateProcess.h" @@ -137,8 +136,6 @@ private slots: void showMessageLogTab(); /** Displays the General Tor Status tab */ void showStatusTab(); - /** Displays the Bandwidth graph tab */ - void showBandwidthTab(); /** Displays the Network map tab */ void showNetViewerTab(); /** Creates and displays Vidalia's About dialog. */ @@ -300,7 +297,6 @@ private: QAction *_actionStatus; QAction *_actionNetworkMap; QAction *_actionMessageLog; - QAction *_actionBandwidthGraph; QAction *_actionConfigure; QAction *_actionVidaliaHelp; QAction *_actionAbout; @@ -317,7 +313,6 @@ private: StatusTab _statusTab; /**< Status tab that displays the load progress and a short log */ MessageLog *_messageLog; /**< Message log that displays a more detailed log from Tor */ NetViewer _netViewer; /**< Network map that draws circuits */ - BandwidthGraph *_graph; /**< Graph that draws bandwidth usage */ PluginEngine *_engine; QStringList _tabMap; /**< Map to handle opened tabs */ diff --git a/src/vidalia/bwgraph/BandwidthGraph.cpp b/src/vidalia/bwgraph/BandwidthGraph.cpp deleted file mode 100644 index 71f6f15..0000000 --- a/src/vidalia/bwgraph/BandwidthGraph.cpp +++ /dev/null @@ -1,260 +0,0 @@ -/* -** This file is part of Vidalia, and is subject to the license terms in the -** LICENSE file, found in the top level directory of this distribution. If you -** did not receive the LICENSE file with this file, you may obtain it from the -** Vidalia source package distributed by the Vidalia Project at -** http://www.torproject.org/projects/vidalia.html. No part of Vidalia, -** including this file, may be copied, modified, propagated, or distributed -** except according to the terms described in the LICENSE file. -*/ - -/* -** \file BandwidthGraph.cpp -** \brief Displays a graph of Tor's bandwidth usage -*/ - -#include "BandwidthGraph.h" -#include "Vidalia.h" - -#define BWGRAPH_LINE_SEND (1u<<0) -#define BWGRAPH_LINE_RECV (1u<<1) -#define SETTING_FILTER "LineFilter" -#define SETTING_OPACITY "Opacity" -#define SETTING_ALWAYS_ON_TOP "AlwaysOnTop" -#define SETTING_STYLE "GraphStyle" -#define DEFAULT_FILTER (BWGRAPH_LINE_SEND|BWGRAPH_LINE_RECV) -#define DEFAULT_ALWAYS_ON_TOP false -#define DEFAULT_OPACITY 100 -#define DEFAULT_STYLE GraphFrame::AreaGraph - -#define ADD_TO_FILTER(f,v,b) (f = ((b) ? ((f) | (v)) : ((f) & ~(v)))) - -/* Define the format used for displaying the date and time */ -#define DATETIME_FMT "MMM dd hh:mm:ss" - -/* Images used in the graph style drop-down */ -#define IMG_AREA_GRAPH ":/images/16x16/graph-area.png" -#define IMG_LINE_GRAPH ":/images/16x16/graph-line.png" - - -/** Default constructor */ -BandwidthGraph::BandwidthGraph(QStatusBar *st, QWidget *parent) - : VidaliaTab(tr("Bandwidth Graph"), "BandwidthGraph", parent), - _statusBar(st) -{ - /* Invoke Qt Designer generated QObject setup routine */ - ui.setupUi(this); - - /* Ask Tor to notify us about bandwidth updates */ - Vidalia::torControl()->setEvent(TorEvents::Bandwidth); - connect(Vidalia::torControl(), SIGNAL(bandwidthUpdate(quint64,quint64)), - this, SLOT(updateGraph(quint64,quint64))); - - /* Pressing 'Esc' or 'Ctrl+W' will close the window */ -// setShortcut("Esc", SLOT(close())); -// setShortcut("Ctrl+W", SLOT(close())); - - /* Bind events to actions */ - createActions(); - - /* Initialize Sent/Receive data counters */ - reset(); - /* Hide Bandwidth Graph Settings frame */ - showSettingsFrame(false); - /* Load the previously saved settings */ - loadSettings(); - - /* Turn off opacity group on unsupported platforms */ -#if defined(Q_WS_WIN) - if(!(QSysInfo::WindowsVersion & QSysInfo::WV_NT_based) - || QSysInfo::WindowsVersion < QSysInfo::WV_2000) { - ui.frmOpacity->setVisible(false); - } -#endif - -#if defined(Q_WS_X11) - ui.frmOpacity->setVisible(false); -#endif -} - -/** Called when the user changes the UI translation. */ -void -BandwidthGraph::retranslateUi() -{ - ui.retranslateUi(this); - setTitle(tr("Bandwidth Graph")); -} - -/** Binds events to actions. */ -void -BandwidthGraph::createActions() -{ - connect(ui.btnToggleSettings, SIGNAL(toggled(bool)), - this, SLOT(showSettingsFrame(bool))); - - connect(ui.btnReset, SIGNAL(clicked()), - this, SLOT(reset())); - - connect(ui.btnSaveSettings, SIGNAL(clicked()), - this, SLOT(saveChanges())); - - connect(ui.btnCancelSettings, SIGNAL(clicked()), - this, SLOT(cancelChanges())); - - connect(ui.sldrOpacity, SIGNAL(valueChanged(int)), - this, SLOT(setOpacity(int))); -} - -/** Adds new data to the graph. */ -void -BandwidthGraph::updateGraph(quint64 bytesRead, quint64 bytesWritten) -{ - /* Graph only cares about kilobytes */ - ui.frmGraph->addPoints(bytesRead/1024.0, bytesWritten/1024.0); -} - -/** Loads the saved Bandwidth Graph settings. */ -void -BandwidthGraph::loadSettings() -{ - /* Set window opacity slider widget */ - ui.sldrOpacity->setValue(getSetting(SETTING_OPACITY, DEFAULT_OPACITY).toInt()); - setOpacity(ui.sldrOpacity->value()); - - /* Set whether the window appears on top. */ - ui.chkAlwaysOnTop->setChecked(getSetting(SETTING_ALWAYS_ON_TOP, - DEFAULT_ALWAYS_ON_TOP).toBool()); - if (ui.chkAlwaysOnTop->isChecked()) { - setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint); - } else { - setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint); - } - - /* Set the line filter checkboxes accordingly */ - uint filter = getSetting(SETTING_FILTER, DEFAULT_FILTER).toUInt(); - ui.chkReceiveRate->setChecked(filter & BWGRAPH_LINE_RECV); - ui.chkSendRate->setChecked(filter & BWGRAPH_LINE_SEND); - - /* Set whether we are plotting bandwidth as area graphs or not */ - int graphStyle = getSetting(SETTING_STYLE, DEFAULT_STYLE).toInt(); - if (graphStyle < 0 || graphStyle >= ui.cmbGraphStyle->count()) { - graphStyle = DEFAULT_STYLE; - } - ui.cmbGraphStyle->setCurrentIndex(graphStyle); - ui.frmGraph->setGraphStyle((GraphFrame::GraphStyle)graphStyle); - - /* Set graph frame settings */ - ui.frmGraph->setShowCounters(ui.chkReceiveRate->isChecked(), - ui.chkSendRate->isChecked()); -} - -/** Resets the log start time. */ -void -BandwidthGraph::reset() -{ - /* Set to current time */ - if(_statusBar && _onTop) - _statusBar->showMessage(tr("Since:") + " " + - QDateTime::currentDateTime() - .toString(DATETIME_FMT)); - /* Reset the graph */ - ui.frmGraph->resetGraph(); -} - -/** Saves the Bandwidth Graph settings and adjusts the graph if necessary. */ -void -BandwidthGraph::saveChanges() -{ - /* Hide the settings frame and reset toggle button */ - showSettingsFrame(false); - - /* Save the opacity and graph style */ - saveSetting(SETTING_OPACITY, ui.sldrOpacity->value()); - saveSetting(SETTING_STYLE, ui.cmbGraphStyle->currentIndex()); - - /* Save the Always On Top setting */ - saveSetting(SETTING_ALWAYS_ON_TOP, ui.chkAlwaysOnTop->isChecked()); - if (ui.chkAlwaysOnTop->isChecked()) { - setWindowFlags(windowFlags() | Qt::WindowStaysOnTopHint); - } else { - setWindowFlags(windowFlags() & ~Qt::WindowStaysOnTopHint); - } - setOpacity(ui.sldrOpacity->value()); - - /* Save the line filter values */ - uint filter = 0; - ADD_TO_FILTER(filter, BWGRAPH_LINE_RECV, ui.chkReceiveRate->isChecked()); - ADD_TO_FILTER(filter, BWGRAPH_LINE_SEND, ui.chkSendRate->isChecked()); - saveSetting(SETTING_FILTER, filter); - - - /* Update the graph frame settings */ - ui.frmGraph->setShowCounters(ui.chkReceiveRate->isChecked(), - ui.chkSendRate->isChecked()); - ui.frmGraph->setGraphStyle((GraphFrame::GraphStyle)ui.cmbGraphStyle->currentIndex()); - - /* A change in window flags causes the window to disappear, so make sure - * it's still visible. */ - showNormal(); -} - -/** Simply restores the previously saved settings. */ -void -BandwidthGraph::cancelChanges() -{ - /* Hide the settings frame and reset toggle button */ - showSettingsFrame(false); - - /* Reload the settings */ - loadSettings(); -} - -/** Toggles the Settings pane on and off, changes toggle button text. */ -void -BandwidthGraph::showSettingsFrame(bool show) -{ - static QSize minSize = minimumSize(); - - QSize newSize = size(); - if (show) { - /* Extend the bottom of the bandwidth graph and show the settings */ - ui.frmSettings->setVisible(true); - ui.btnToggleSettings->setChecked(true); - ui.btnToggleSettings->setText(tr("Hide Settings")); - - /* 6 = vertical spacing between the settings frame and graph frame */ - newSize.setHeight(newSize.height() + ui.frmSettings->height() + 6); - } else { - /* Shrink the height of the bandwidth graph and hide the settings */ - ui.frmSettings->setVisible(false); - ui.btnToggleSettings->setChecked(false); - ui.btnToggleSettings->setText(tr("Show Settings")); - - /* 6 = vertical spacing between the settings frame and graph frame */ - newSize.setHeight(newSize.height() - ui.frmSettings->height() - 6); - setMinimumSize(minSize); - } - resize(newSize); -} - -/** Sets the opacity of the Bandwidth Graph window. */ -void -BandwidthGraph::setOpacity(int value) -{ - qreal newValue = value / 100.0; - - /* Opacity only supported by Mac and Win32 */ -#if defined(Q_WS_MAC) - this->setWindowOpacity(newValue); - ui.lblPercentOpacity->setText(QString::number(value)); -#elif defined(Q_WS_WIN) - if (QSysInfo::WindowsVersion & QSysInfo::WV_NT_based - && QSysInfo::WindowsVersion >= QSysInfo::WV_2000) { - this->setWindowOpacity(newValue); - ui.lblPercentOpacity->setText(QString::number(value)); - } -#else - Q_UNUSED(newValue); -#endif -} - diff --git a/src/vidalia/bwgraph/BandwidthGraph.h b/src/vidalia/bwgraph/BandwidthGraph.h deleted file mode 100644 index 5017554..0000000 --- a/src/vidalia/bwgraph/BandwidthGraph.h +++ /dev/null @@ -1,75 +0,0 @@ -/* -** This file is part of Vidalia, and is subject to the license terms in the -** LICENSE file, found in the top level directory of this distribution. If you -** did not receive the LICENSE file with this file, you may obtain it from the -** Vidalia source package distributed by the Vidalia Project at -** http://www.torproject.org/projects/vidalia.html. No part of Vidalia, -** including this file, may be copied, modified, propagated, or distributed -** except according to the terms described in the LICENSE file. -*/ - -/* -** \file BandwidthGraph.h -** \brief Displays a graph of Tor's bandwidth usage -*/ - -#ifndef _BWGRAPH_H -#define _BWGRAPH_H - -#include "ui_BandwidthGraph.h" -#include "VidaliaTab.h" -#include "VidaliaSettings.h" -#include "TorControl.h" - -#include <QDateTime> -#include <QEvent> - -/** Redraw graph every 1000ms **/ -#define REFRESH_RATE 1000 - - -class BandwidthGraph : public VidaliaTab -{ - Q_OBJECT - -public: - /** Default constructor */ - BandwidthGraph(QStatusBar *st = 0, QWidget *parent = 0); - -protected: - /** Called when the user changes the UI translation. */ - virtual void retranslateUi(); - -private slots: - /** Adds new data to the graph */ - void updateGraph(quint64 bytesRead, quint64 bytesWritten); - /** Called when settings button is toggled */ - void showSettingsFrame(bool show); - /** Called when the settings button is toggled */ - void setOpacity(int value); - /** Called when the user saves settings */ - void saveChanges(); - /** Called when the user cancels changes settings */ - void cancelChanges(); - /** Called when the reset button is pressed */ - void reset(); - -private: - /** Create and bind actions to events **/ - void createActions(); - /** Loads the saved Bandwidth Graph settings */ - void loadSettings(); - - /** A TorControl object used to talk to Tor. */ - TorControl* _torControl; - /** A VidaliaSettings object that handles getting/saving settings */ - VidaliaSettings* _settings; - - QStatusBar *_statusBar; - - /** Qt Designer generated object */ - Ui::BandwidthGraph ui; -}; - -#endif - diff --git a/src/vidalia/bwgraph/BandwidthGraph.ui b/src/vidalia/bwgraph/BandwidthGraph.ui deleted file mode 100644 index f05e7b9..0000000 --- a/src/vidalia/bwgraph/BandwidthGraph.ui +++ /dev/null @@ -1,374 +0,0 @@ -<?xml version="1.0" encoding="UTF-8"?> -<ui version="4.0"> - <class>BandwidthGraph</class> - <widget class="QWidget" name="BandwidthGraph"> - <property name="geometry"> - <rect> - <x>0</x> - <y>0</y> - <width>593</width> - <height>487</height> - </rect> - </property> - <property name="windowTitle"> - <string notr="true"/> - </property> - <layout class="QGridLayout" name="gridLayout"> - <property name="rightMargin"> - <number>12</number> - </property> - <property name="bottomMargin"> - <number>12</number> - </property> - <item row="0" column="0"> - <widget class="GraphFrame" name="frmGraph"> - <property name="minimumSize"> - <size> - <width>120</width> - <height>80</height> - </size> - </property> - <property name="font"> - <font> - <pointsize>10</pointsize> - </font> - </property> - <property name="contextMenuPolicy"> - <enum>Qt::NoContextMenu</enum> - </property> - <property name="frameShape"> - <enum>QFrame::Box</enum> - </property> - <property name="frameShadow"> - <enum>QFrame::Plain</enum> - </property> - </widget> - </item> - <item row="0" column="1"> - <spacer name="verticalSpacer"> - <property name="orientation"> - <enum>Qt::Vertical</enum> - </property> - <property name="sizeType"> - <enum>QSizePolicy::Expanding</enum> - </property> - <property name="sizeHint" stdset="0"> - <size> - <width>0</width> - <height>40</height> - </size> - </property> - </spacer> - </item> - <item row="2" column="0"> - <widget class="QFrame" name="frmSettings"> - <property name="frameShape"> - <enum>QFrame::StyledPanel</enum> - </property> - <property name="frameShadow"> - <enum>QFrame::Raised</enum> - </property> - <layout class="QGridLayout" name="gridLayout_2"> - <property name="sizeConstraint"> - <enum>QLayout::SetDefaultConstraint</enum> - </property> - <property name="horizontalSpacing"> - <number>10</number> - </property> - <property name="verticalSpacing"> - <number>0</number> - </property> - <property name="margin"> - <number>5</number> - </property> - <item row="0" column="0"> - <widget class="QCheckBox" name="chkReceiveRate"> - <property name="contextMenuPolicy"> - <enum>Qt::NoContextMenu</enum> - </property> - <property name="toolTip"> - <string/> - </property> - <property name="layoutDirection"> - <enum>Qt::RightToLeft</enum> - </property> - <property name="text"> - <string>Receive Rate</string> - </property> - <property name="checked"> - <bool>false</bool> - </property> - </widget> - </item> - <item row="2" column="0"> - <widget class="QCheckBox" name="chkSendRate"> - <property name="contextMenuPolicy"> - <enum>Qt::NoContextMenu</enum> - </property> - <property name="toolTip"> - <string/> - </property> - <property name="layoutDirection"> - <enum>Qt::RightToLeft</enum> - </property> - <property name="text"> - <string>Send Rate</string> - </property> - <property name="checked"> - <bool>false</bool> - </property> - </widget> - </item> - <item row="3" column="0"> - <widget class="QCheckBox" name="chkAlwaysOnTop"> - <property name="layoutDirection"> - <enum>Qt::RightToLeft</enum> - </property> - <property name="text"> - <string>Always on Top</string> - </property> - </widget> - </item> - <item row="0" column="1" colspan="3"> - <widget class="QLabel" name="lblGraphStyle"> - <property name="text"> - <string>Style</string> - </property> - <property name="alignment"> - <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set> - </property> - </widget> - </item> - <item row="0" column="4"> - <widget class="QComboBox" name="cmbGraphStyle"> - <item> - <property name="text"> - <string/> - </property> - <property name="icon"> - <iconset resource="../res/vidalia.qrc"> - <normaloff>:/images/16x16/graph-line.png</normaloff>:/images/16x16/graph-line.png</iconset> - </property> - </item> - <item> - <property name="text"> - <string/> - </property> - <property name="icon"> - <iconset resource="../res/vidalia.qrc"> - <normaloff>:/images/16x16/graph-area.png</normaloff>:/images/16x16/graph-area.png</iconset> - </property> - </item> - </widget> - </item> - <item row="3" column="6"> - <widget class="QPushButton" name="btnCancelSettings"> - <property name="text"> - <string>Cancel</string> - </property> - </widget> - </item> - <item row="2" column="6"> - <widget class="QPushButton" name="btnSaveSettings"> - <property name="text"> - <string>Save</string> - </property> - </widget> - </item> - <item row="2" column="5"> - <spacer name="horizontalSpacer"> - <property name="orientation"> - <enum>Qt::Horizontal</enum> - </property> - <property name="sizeHint" stdset="0"> - <size> - <width>40</width> - <height>20</height> - </size> - </property> - </spacer> - </item> - <item row="2" column="1" rowspan="2" colspan="4"> - <widget class="QFrame" name="frmOpacity"> - <property name="frameShape"> - <enum>QFrame::NoFrame</enum> - </property> - <property name="frameShadow"> - <enum>QFrame::Plain</enum> - </property> - <property name="lineWidth"> - <number>0</number> - </property> - <layout class="QGridLayout" name="gridLayout3"> - <property name="margin"> - <number>0</number> - </property> - <property name="spacing"> - <number>-1</number> - </property> - <item row="0" column="0" colspan="4"> - <widget class="QSlider" name="sldrOpacity"> - <property name="sizePolicy"> - <sizepolicy hsizetype="Expanding" vsizetype="Fixed"> - <horstretch>0</horstretch> - <verstretch>0</verstretch> - </sizepolicy> - </property> - <property name="contextMenuPolicy"> - <enum>Qt::NoContextMenu</enum> - </property> - <property name="toolTip"> - <string>Changes the transparency of the Bandwidth Graph</string> - </property> - <property name="minimum"> - <number>30</number> - </property> - <property name="maximum"> - <number>100</number> - </property> - <property name="value"> - <number>100</number> - </property> - <property name="sliderPosition"> - <number>100</number> - </property> - <property name="tracking"> - <bool>false</bool> - </property> - <property name="orientation"> - <enum>Qt::Horizontal</enum> - </property> - <property name="invertedAppearance"> - <bool>false</bool> - </property> - <property name="tickPosition"> - <enum>QSlider::NoTicks</enum> - </property> - <property name="tickInterval"> - <number>10</number> - </property> - </widget> - </item> - <item row="1" column="1"> - <widget class="QLabel" name="lblPercentOpacity"> - <property name="minimumSize"> - <size> - <width>25</width> - <height>0</height> - </size> - </property> - <property name="font"> - <font> - <pointsize>10</pointsize> - </font> - </property> - <property name="contextMenuPolicy"> - <enum>Qt::NoContextMenu</enum> - </property> - <property name="layoutDirection"> - <enum>Qt::RightToLeft</enum> - </property> - <property name="text"> - <string>100</string> - </property> - <property name="alignment"> - <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set> - </property> - </widget> - </item> - <item row="1" column="2"> - <widget class="QLabel" name="label"> - <property name="font"> - <font> - <pointsize>10</pointsize> - </font> - </property> - <property name="contextMenuPolicy"> - <enum>Qt::NoContextMenu</enum> - </property> - <property name="text"> - <string>% Opaque</string> - </property> - </widget> - </item> - <item row="1" column="3"> - <spacer> - <property name="orientation"> - <enum>Qt::Horizontal</enum> - </property> - <property name="sizeHint" stdset="0"> - <size> - <width>40</width> - <height>20</height> - </size> - </property> - </spacer> - </item> - <item row="1" column="0"> - <spacer name="horizontalSpacer_2"> - <property name="orientation"> - <enum>Qt::Horizontal</enum> - </property> - <property name="sizeHint" stdset="0"> - <size> - <width>40</width> - <height>20</height> - </size> - </property> - </spacer> - </item> - </layout> - </widget> - </item> - </layout> - </widget> - </item> - <item row="1" column="0"> - <layout class="QHBoxLayout"> - <item> - <widget class="QPushButton" name="btnToggleSettings"> - <property name="text"> - <string>Show Settings</string> - </property> - <property name="checkable"> - <bool>true</bool> - </property> - </widget> - </item> - <item> - <spacer> - <property name="orientation"> - <enum>Qt::Horizontal</enum> - </property> - <property name="sizeHint" stdset="0"> - <size> - <width>21</width> - <height>20</height> - </size> - </property> - </spacer> - </item> - <item> - <widget class="QPushButton" name="btnReset"> - <property name="text"> - <string>Reset</string> - </property> - </widget> - </item> - </layout> - </item> - </layout> - </widget> - <customwidgets> - <customwidget> - <class>GraphFrame</class> - <extends>QFrame</extends> - <header>bwgraph/GraphFrame.h</header> - <container>1</container> - </customwidget> - </customwidgets> - <resources> - <include location="../res/vidalia.qrc"/> - </resources> - <connections/> -</ui> diff --git a/src/vidalia/bwgraph/GraphFrame.cpp b/src/vidalia/bwgraph/GraphFrame.cpp deleted file mode 100644 index c930816..0000000 --- a/src/vidalia/bwgraph/GraphFrame.cpp +++ /dev/null @@ -1,351 +0,0 @@ -/* -** This file is part of Vidalia, and is subject to the license terms in the -** LICENSE file, found in the top level directory of this distribution. If you -** did not receive the LICENSE file with this file, you may obtain it from the -** Vidalia source package distributed by the Vidalia Project at -** http://www.torproject.org/projects/vidalia.html. No part of Vidalia, -** including this file, may be copied, modified, propagated, or distributed -** except according to the terms described in the LICENSE file. -*/ - -/* -** \file GraphFrame.cpp -** \brief Graphs a series of send and receive data points -*/ - -#include "GraphFrame.h" - -#include <QtGui> - - -/** Default contructor */ -GraphFrame::GraphFrame(QWidget *parent) -: QFrame(parent) -{ - /* Create Graph Frame related objects */ - _recvData = new QList<qreal>(); - _sendData = new QList<qreal>(); - _painter = new QPainter(); - _graphStyle = SolidLine; - - /* Initialize graph values */ - _recvData->prepend(0); - _sendData->prepend(0); - _maxPoints = getNumPoints(); - _maxPosition = 0; - _showRecv = true; - _showSend = true; - _maxValue = MIN_SCALE; - _scaleWidth = 0; -} - -/** Default destructor */ -GraphFrame::~GraphFrame() -{ - delete _painter; - delete _recvData; - delete _sendData; -} - -/** Gets the width of the desktop, which is the maximum number of points - * we can plot in the graph. */ -int -GraphFrame::getNumPoints() -{ - return size().width() - _scaleWidth; -} - -/** Adds new data points to the graph. */ -void -GraphFrame::addPoints(qreal recv, qreal send) -{ - /* If maximum number of points plotted, remove oldest */ - if (_sendData->size() == _maxPoints) { - _sendData->removeLast(); - _recvData->removeLast(); - } - - /* Update the displayed maximum */ - if (_maxPosition >= _maxPoints) { - _maxValue = MIN_SCALE; - foreach(qreal send, *_sendData) - if(send > _maxValue) - _maxValue = send; - foreach(qreal recv, *_recvData) - if(recv > _maxValue) - _maxValue = recv; - _maxPosition = 0; - } - - /* Add the points to their respective lists */ - _sendData->prepend(send); - _recvData->prepend(recv); - - /* Add to the total counters */ - _totalSend += send; - _totalRecv += recv; - - bool maxUpdated = false; - /* Check for a new maximum value */ - if (send > _maxValue) { - _maxValue = send; - maxUpdated = true; - } - - if (recv > _maxValue) { - _maxValue = recv; - maxUpdated = true; - } - - if (maxUpdated) { - _maxPosition = 0; - } else { - _maxPosition++; - } - - this->update(); -} - -/** Clears the graph. */ -void -GraphFrame::resetGraph() -{ - _recvData->clear(); - _sendData->clear(); - _recvData->prepend(0); - _sendData->prepend(0); - _maxValue = MIN_SCALE; - _totalSend = 0; - _totalRecv = 0; - this->update(); -} - -/** Toggles display of respective graph lines and counters. */ -void -GraphFrame::setShowCounters(bool showRecv, bool showSend) -{ - _showRecv = showRecv; - _showSend = showSend; - this->update(); -} - -/** Overloads default QWidget::paintEvent. Draws the actual - * bandwidth graph. */ -void -GraphFrame::paintEvent(QPaintEvent *event) -{ - Q_UNUSED(event); - - /* Set current graph dimensions */ - _rec = this->frameRect(); - - /* Start the painter */ - _painter->begin(this); - - /* We want antialiased lines and text */ - _painter->setRenderHint(QPainter::Antialiasing); - _painter->setRenderHint(QPainter::TextAntialiasing); - - /* Fill in the background */ - _painter->fillRect(_rec, QBrush(BACK_COLOR)); - _painter->drawRect(_rec); - - /* Paint the scale */ - paintScale(); - /* Plot the send/receive data */ - paintData(); - /* Paint the send/recv totals */ - paintTotals(); - - /* Stop the painter */ - _painter->end(); -} - -/** Paints an integral and an outline of that integral for each data set (send - * and/or receive) that is to be displayed. The integrals will be drawn first, - * followed by the outlines, since we want the area of overlapping integrals - * to blend, but not the outlines of those integrals. */ -void -GraphFrame::paintData() -{ - QVector<QPointF> recvPoints, sendPoints; - - /* Convert the bandwidth data points to graph points */ - recvPoints = pointsFromData(_recvData); - sendPoints = pointsFromData(_sendData); - - if (_graphStyle == AreaGraph) { - /* Plot the bandwidth data as area graphs */ - if (_showRecv) - paintIntegral(recvPoints, RECV_COLOR, 0.6); - if (_showSend) - paintIntegral(sendPoints, SEND_COLOR, 0.4); - } - - /* Plot the bandwidth as solid lines. If the graph style is currently an - * area graph, we end up outlining the integrals. */ - if (_showRecv) - paintLine(recvPoints, RECV_COLOR); - if (_showSend) - paintLine(sendPoints, SEND_COLOR); -} - -/** Returns a list of points on the bandwidth graph based on the supplied set - * of send or receive values. */ -QVector<QPointF> -GraphFrame::pointsFromData(QList<qreal>* list) -{ - QVector<QPointF> points; - int x = _rec.width(); - int y = _rec.height(); - qreal scale = (y - (y/10)) / _maxValue; - qreal currValue; - - /* Translate all data points to points on the graph frame */ - points << QPointF(x, y); - for (int i = 0; i < list->size(); i++) { - currValue = y - (list->at(i) * scale); - if (x - SCROLL_STEP < _scaleWidth) { - points << QPointF(_scaleWidth, currValue); - break; - } - points << QPointF(x, currValue); - x -= SCROLL_STEP; - } - points << QPointF(_scaleWidth, y); - return points; -} - -/** Plots an integral using the data points in <b>points</b>. The area will be - * filled in using <b>color</b> and an alpha-blending level of <b>alpha</b> - * (default is opaque). */ -void -GraphFrame::paintIntegral(QVector<QPointF> points, QColor color, qreal alpha) -{ - /* Save the current brush, plot the integral, and restore the old brush */ - QBrush oldBrush = _painter->brush(); - color.setAlphaF(alpha); - _painter->setBrush(QBrush(color)); - _painter->drawPolygon(points.data(), points.size()); - _painter->setBrush(oldBrush); -} - -/** Iterates the input list and draws a line on the graph in the appropriate - * color. */ -void -GraphFrame::paintLine(QVector<QPointF> points, QColor color, Qt::PenStyle lineStyle) -{ - /* Save the current brush, plot the line, and restore the old brush */ - QPen oldPen = _painter->pen(); - _painter->setPen(QPen(color, lineStyle)); - _painter->drawPolyline(points.data(), points.size()); - _painter->setPen(oldPen); -} - -/** Paints selected total indicators on the graph. */ -void -GraphFrame::paintTotals() -{ - int x = _scaleWidth + FONT_SIZE, y = 0; - int rowHeight = FONT_SIZE; - -#if !defined(Q_WS_MAC) - /* On Mac, we don't need vertical spacing between the text rows. */ - rowHeight += 5; -#endif - - /* If total received is selected */ - if (_showRecv) { - y = rowHeight; - _painter->setPen(RECV_COLOR); - _painter->drawText(x, y, - tr("Recv:") + " " + totalToStr(_totalRecv) + - " ("+tr("%1 KB/s").arg(_recvData->first(), 0, 'f', 2)+")"); - } - - /* If total sent is selected */ - if (_showSend) { - y += rowHeight; - _painter->setPen(SEND_COLOR); - _painter->drawText(x, y, - tr("Sent:") + " " + totalToStr(_totalSend) + - " ("+tr("%1 KB/s").arg(_sendData->first(), 0, 'f', 2)+")"); - } -} - -/** Returns a formatted string with the correct size suffix. */ -QString -GraphFrame::totalToStr(qreal total) -{ - /* Determine the correct size suffix */ - if (total < 1024) { - /* Use KB suffix */ - return tr("%1 KB").arg(total, 0, 'f', 2); - } else if (total < 1048576) { - /* Use MB suffix */ - return tr("%1 MB").arg(total/1024.0, 0, 'f', 2); - } else { - /* Use GB suffix */ - return tr("%1 GB").arg(total/1048576.0, 0, 'f', 2); - } -} - -/** Returns the width in pixels of <b>label</b> using the current painter's - * font. */ -int -GraphFrame::labelWidth(const QString &label) -{ - int width = 0; - QFontMetrics fm = fontMetrics(); - - for (int i = 0; i < label.length(); i++) - width += fm.charWidth(label, i); - return width; -} - -/** Paints the scale on the graph. */ -void -GraphFrame::paintScale() -{ - QString label[4]; - int width[4]; - int top = _rec.y(); - int bottom = _rec.height(); - int scaleWidth = 0; - qreal pos; - qreal markStep = _maxValue * .25; - qreal paintStep = (bottom - (bottom/8)) / 4; - - /* Compute each of the y-axis labels */ - for (int i = 0; i < 4; i++) { - pos = bottom - ((i+1) * paintStep); - label[i] = tr("%1 KB/s").arg(markStep*(i+1), 0, 'f', 2); - width[i] = labelWidth(label[i]); - scaleWidth = qMax(scaleWidth, 2+width[i]); - } - - /* Include a 5px margin between the y-axis and its labels */ - _scaleWidth = scaleWidth + 5; - - /* Draw the y-axis labels and horizontal marks in their correctly scaled - * locations */ - for (int i = 0; i < 4; i++) { - pos = bottom - ((i+1) * paintStep); - _painter->setPen(SCALE_COLOR); - _painter->drawText(QPointF(_scaleWidth-width[i]-5, pos), label[i]); - - _painter->setPen(GRID_COLOR); - _painter->drawLine(QPointF(_scaleWidth, pos), - QPointF(_rec.width(), pos)); - } - - /* Draw the y-axis */ - _painter->drawLine(_scaleWidth, top, _scaleWidth, bottom); -} - -void -GraphFrame::resizeEvent(QResizeEvent *ev) -{ - _maxPoints = ev->size().width() - _scaleWidth; - _maxPoints /= SCROLL_STEP; -} diff --git a/src/vidalia/bwgraph/GraphFrame.h b/src/vidalia/bwgraph/GraphFrame.h deleted file mode 100644 index 06451aa..0000000 --- a/src/vidalia/bwgraph/GraphFrame.h +++ /dev/null @@ -1,121 +0,0 @@ -/* -** This file is part of Vidalia, and is subject to the license terms in the -** LICENSE file, found in the top level directory of this distribution. If you -** did not receive the LICENSE file with this file, you may obtain it from the -** Vidalia source package distributed by the Vidalia Project at -** http://www.torproject.org/projects/vidalia.html. No part of Vidalia, -** including this file, may be copied, modified, propagated, or distributed -** except according to the terms described in the LICENSE file. -*/ - -/* -** \file GraphFrame.h -** \brief Graphs a series of send and receive data points -*/ - -#ifndef _GRAPHFRAME_H -#define _GRAPHFRAME_H - -#include <QApplication> -#include <QDesktopWidget> -#include <QFrame> -#include <QPainter> -#include <QPen> -#include <QList> - -#define HOR_SPC 2 /** Space between data points */ -#define MIN_SCALE 10 /** 10 kB/s is the minimum scale */ -#define SCROLL_STEP 4 /** Horizontal change on graph update */ - -#define BACK_COLOR Qt::black -#define SCALE_COLOR Qt::green -#define GRID_COLOR Qt::darkGreen -#define RECV_COLOR Qt::cyan -#define SEND_COLOR Qt::yellow - -#define FONT_SIZE 11 - - -class GraphFrame : public QFrame -{ - Q_OBJECT - -public: - /** Bandwidth graph style. */ - enum GraphStyle { - SolidLine = 0, /**< Plot bandwidth as solid lines. */ - AreaGraph /**< Plot bandwidth as alpha blended area graphs. */ - }; - - /** Default Constructor */ - GraphFrame(QWidget *parent = 0); - /** Default Destructor */ - ~GraphFrame(); - - /** Add data points. */ - void addPoints(qreal recv, qreal send); - /** Clears the graph. */ - void resetGraph(); - /** Toggles display of data counters. */ - void setShowCounters(bool showRecv, bool showSend); - /** Sets the graph style used to display bandwidth data. */ - void setGraphStyle(GraphStyle style) { _graphStyle = style; } - -protected: - /** Overloaded QWidget::paintEvent() */ - void paintEvent(QPaintEvent *event); - -private: - /** Returns the width in pixels of <b>label</b> using the current painter's - * font. */ - int labelWidth(const QString &label); - /** Gets the width of the desktop, the max # of points. */ - int getNumPoints(); - /** Paints an integral and an outline of that integral for each data set - * (send and/or receive) that is to be displayed. */ - void paintData(); - /** Paints the send/receive totals. */ - void paintTotals(); - /** Paints the scale in the graph. */ - void paintScale(); - /** Returns a formatted string representation of total. */ - QString totalToStr(qreal total); - /** Returns a list of points on the bandwidth graph based on the supplied set - * of send or receive values. */ - QVector<QPointF> pointsFromData(QList<qreal>* list); - /** Paints a line with the data in <b>points</b>. */ - void paintLine(QVector<QPointF> points, QColor color, - Qt::PenStyle lineStyle = Qt::SolidLine); - /** Paints an integral using the supplied data. */ - void paintIntegral(QVector<QPointF> points, QColor color, qreal alpha = 1.0); - - void resizeEvent(QResizeEvent *ev); - - /** Style with which the bandwidth data will be graphed. */ - GraphStyle _graphStyle; - /** A QPainter object that handles drawing the various graph elements. */ - QPainter* _painter; - /** Holds the received data points. */ - QList<qreal> *_recvData; - /** Holds the sent data points. */ - QList<qreal> *_sendData; - /** The current dimensions of the graph. */ - QRect _rec; - /** The maximum data value plotted. */ - qreal _maxValue; - /** The position of the local maximum in the displayed bandwidth */ - int _maxPosition; - /** The maximum number of points to store. */ - int _maxPoints; - /** The total data sent/recv. */ - qreal _totalSend; - qreal _totalRecv; - /** Show the respective lines and counters. */ - bool _showRecv; - bool _showSend; - /** Width (in pixels) of the scale marker area on the left side of the - * graph. */ - int _scaleWidth; -}; - -#endif