Renamed Levels to Histogram (Levels = the Levels effect)

svn path=/trunk/kdenlive/; revision=4636

diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 84177849247d540b5be9ed967320838b425b6245..2d5ed34fee28b10d79a6edd65d821158aadc0d5d 100644 (file)
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -94,7 +94,7 @@ kde4_add_ui_files(kdenlive_UI
   widgets/colorplaneexport_ui.ui
   widgets/waveform_ui.ui
   widgets/rgbparade_ui.ui
-  widgets/levels_ui.ui
+  widgets/histogram_ui.ui
 )
 
 set(kdenlive_SRCS
@@ -198,13 +198,13 @@ set(kdenlive_SRCS
   configtrackscommand.cpp
   abstractscopewidget.cpp
   rebuildgroupcommand.cpp
-  levels.cpp
+  histogram.cpp
   rgbparade.cpp
   vectorscope.cpp
   waveform.cpp
   colorplaneexport.cpp
   colortools.cpp
-  colorcorrection/levelsgenerator.cpp
+  colorcorrection/histogramgenerator.cpp
   colorcorrection/rgbparadegenerator.cpp
   colorcorrection/vectorscopegenerator.cpp
   colorcorrection/waveformgenerator.cpp

diff --git a/src/colorcorrection/levelsgenerator.cpp b/src/colorcorrection/histogramgenerator.cpp
similarity index 83%
rename from src/colorcorrection/levelsgenerator.cpp
rename to src/colorcorrection/histogramgenerator.cpp
index ecf444dfbabcd0575aacc894cdc962a471340ba7..0eed257bbcf313344d2f12387652914d72bde7ab 100644 (file)
--- a/src/colorcorrection/levelsgenerator.cpp
+++ b/src/colorcorrection/histogramgenerator.cpp
@@ -13,24 +13,24 @@
 #include <QDebug>
 #include <QImage>
 #include <QPainter>
-#include "levelsgenerator.h"
+#include "histogramgenerator.h"
 
-LevelsGenerator::LevelsGenerator()
+HistogramGenerator::HistogramGenerator()
 {
 }
 
-QImage LevelsGenerator::calculateLevels(const QSize &paradeSize, const QImage &image, const int &components,
+QImage HistogramGenerator::calculateHistogram(const QSize &paradeSize, const QImage &image, const int &components,
                                         const bool &unscaled, const uint &accelFactor) const
 {
-    qDebug() << "Levels rect size is: " << paradeSize.width() << "/" << paradeSize.height();
+    qDebug() << "Histogram rect size is: " << paradeSize.width() << "/" << paradeSize.height();
     if (paradeSize.height() <= 0 || paradeSize.width() <= 0) {
         return QImage();
     }
 
-    bool drawY = (components & LevelsGenerator::ComponentY) != 0;
-    bool drawR = (components & LevelsGenerator::ComponentR) != 0;
-    bool drawG = (components & LevelsGenerator::ComponentG) != 0;
-    bool drawB = (components & LevelsGenerator::ComponentB) != 0;
+    bool drawY = (components & HistogramGenerator::ComponentY) != 0;
+    bool drawR = (components & HistogramGenerator::ComponentR) != 0;
+    bool drawG = (components & HistogramGenerator::ComponentG) != 0;
+    bool drawB = (components & HistogramGenerator::ComponentB) != 0;
 
     int r[256], g[256], b[256], y[256];
     // Initialize the values to zero
@@ -76,10 +76,10 @@ QImage LevelsGenerator::calculateLevels(const QSize &paradeSize, const QImage &i
 
     int wy = 0; // Drawing position
 
-    QImage levels(paradeSize, QImage::Format_ARGB32);
-    QPainter davinci(&levels);
+    QImage histogram(paradeSize, QImage::Format_ARGB32);
+    QPainter davinci(&histogram);
     davinci.setPen(QColor(220, 220, 220, 255));
-    levels.fill(qRgba(0, 0, 0, 0));
+    histogram.fill(qRgba(0, 0, 0, 0));
 
     if (drawY) {
         qDebug() << "Drawing Y at " << wy << " with height " << partH;
@@ -108,10 +108,10 @@ QImage LevelsGenerator::calculateLevels(const QSize &paradeSize, const QImage &i
         wy += partH + d;
     }
 
-    return levels;
+    return histogram;
 }
 
-QImage LevelsGenerator::drawComponent(const int *y, const QSize &size, const float &scaling, const QColor &color, const bool &unscaled) const
+QImage HistogramGenerator::drawComponent(const int *y, const QSize &size, const float &scaling, const QColor &color, const bool &unscaled) const
 {
     QImage component(256, size.height(), QImage::Format_ARGB32);
     component.fill(qRgba(0, 0, 0, 0));
@@ -138,7 +138,7 @@ QImage LevelsGenerator::drawComponent(const int *y, const QSize &size, const flo
     }
 }
 
-void LevelsGenerator::drawComponentFull(QPainter *davinci, const int *y, const float &scaling, const QRect &rect,
+void HistogramGenerator::drawComponentFull(QPainter *davinci, const int *y, const float &scaling, const QRect &rect,
                                         const QColor &color, const int &textSpace, const bool &unscaled) const
 {
     QImage component = drawComponent(y, rect.size() - QSize(0, textSpace), scaling, color, unscaled);

diff --git a/src/colorcorrection/levelsgenerator.h b/src/colorcorrection/histogramgenerator.h
similarity index 75%
rename from src/colorcorrection/levelsgenerator.h
rename to src/colorcorrection/histogramgenerator.h
index 0628fcef8b04e73b3facc47f194c056cdb96c501..399345877ff834563a3bbb63bed0616843dc4532 100644 (file)
--- a/src/colorcorrection/levelsgenerator.h
+++ b/src/colorcorrection/histogramgenerator.h
@@ -8,8 +8,8 @@
  *   (at your option) any later version.                                   *
  ***************************************************************************/
 
-#ifndef LEVELSGENERATOR_H
-#define LEVELSGENERATOR_H
+#ifndef HISTOGRAMGENERATOR_H
+#define HISTOGRAMGENERATOR_H
 
 #include <QObject>
 
@@ -19,16 +19,16 @@ class QPainter;
 class QRect;
 class QSize;
 
-class LevelsGenerator : public QObject
+class HistogramGenerator : public QObject
 {
 public:
-    LevelsGenerator();
+    HistogramGenerator();
 
     /**
-        Calculates a levels display from the input image.
-        components are OR-ed LevelsGenerator::Components flags and decide with components (Y, R, G, B) to paint.
+        Calculates a histogram display from the input image.
+        components are OR-ed HistogramGenerator::Components flags and decide with components (Y, R, G, B) to paint.
         unscaled = true leaves the width at 256 if the widget is wider (to avoid scaling). */
-    QImage calculateLevels(const QSize &paradeSize, const QImage &image, const int &components, const bool &unscaled,
+    QImage calculateHistogram(const QSize &paradeSize, const QImage &image, const int &components, const bool &unscaled,
                            const uint &accelFactor = 1) const;
 
     QImage drawComponent(const int *y, const QSize &size, const float &scaling, const QColor &color, const bool &unscaled) const;
@@ -40,4 +40,4 @@ public:
 
 };
 
-#endif // LEVELSGENERATOR_H
+#endif // HISTOGRAMGENERATOR_H

diff --git a/src/levels.cpp b/src/histogram.cpp
similarity index 73%
rename from src/levels.cpp
rename to src/histogram.cpp
index 0c6ebe7a6b928189d2d773d170c912732e71dc74..52935f3178650d2cda26a1bb34297fba9bd0a0b1 100644 (file)
--- a/src/levels.cpp
+++ b/src/histogram.cpp
@@ -10,14 +10,14 @@
 
 #include <QMenu>
 #include <QTime>
-#include "levelsgenerator.h"
-#include "levels.h"
+#include "histogramgenerator.h"
+#include "histogram.h"
 #include "renderer.h"
 
-Levels::Levels(Monitor *projMonitor, Monitor *clipMonitor, QWidget *parent) :
+Histogram::Histogram(Monitor *projMonitor, Monitor *clipMonitor, QWidget *parent) :
     AbstractScopeWidget(projMonitor, clipMonitor, parent)
 {
-    ui = new Ui::Levels_UI();
+    ui = new Ui::Histogram_UI();
     ui->setupUi(this);
 
     ui->cbY->setChecked(true);
@@ -41,47 +41,47 @@ Levels::Levels(Monitor *projMonitor, Monitor *clipMonitor, QWidget *parent) :
 
 }
 
-Levels::~Levels()
+Histogram::~Histogram()
 {
     delete ui;
     delete m_aUnscaled;
 }
 
-QString Levels::widgetName() const { return QString("Levels"); }
+QString Histogram::widgetName() const { return QString("Histogram"); }
 
-bool Levels::isHUDDependingOnInput() const { return false; }
-bool Levels::isScopeDependingOnInput() const { return true; }
-bool Levels::isBackgroundDependingOnInput() const { return false; }
+bool Histogram::isHUDDependingOnInput() const { return false; }
+bool Histogram::isScopeDependingOnInput() const { return true; }
+bool Histogram::isBackgroundDependingOnInput() const { return false; }
 
-QRect Levels::scopeRect()
+QRect Histogram::scopeRect()
 {
     qDebug() << "According to the spacer, the top left point is " << ui->verticalSpacer->geometry().x() << "/" << ui->verticalSpacer->geometry().y();
     QPoint topleft(offset, offset+ ui->verticalSpacer->geometry().y());
     return QRect(topleft, this->rect().size() - QSize(topleft.x() + offset, topleft.y() + offset));
 }
 
-QImage Levels::renderHUD(uint)
+QImage Histogram::renderHUD(uint)
 {
     emit signalHUDRenderingFinished(0, 1);
     return QImage();
 }
-QImage Levels::renderScope(uint accelFactor)
+QImage Histogram::renderScope(uint accelFactor)
 {
     QTime start = QTime::currentTime();
     start.start();
 
-    const int componentFlags =   (ui->cbY->isChecked() ? 1 : 0) * LevelsGenerator::ComponentY
-                               | (ui->cbR->isChecked() ? 1 : 0) * LevelsGenerator::ComponentR
-                               | (ui->cbG->isChecked() ? 1 : 0) * LevelsGenerator::ComponentG
-                               | (ui->cbB->isChecked() ? 1 : 0) * LevelsGenerator::ComponentB;
+    const int componentFlags =   (ui->cbY->isChecked() ? 1 : 0) * HistogramGenerator::ComponentY
+                               | (ui->cbR->isChecked() ? 1 : 0) * HistogramGenerator::ComponentR
+                               | (ui->cbG->isChecked() ? 1 : 0) * HistogramGenerator::ComponentG
+                               | (ui->cbB->isChecked() ? 1 : 0) * HistogramGenerator::ComponentB;
 
-    QImage levels = m_levelsGenerator->calculateLevels(m_scopeRect.size(), m_activeRender->extractFrame(m_activeRender->seekFramePosition()),
+    QImage histogram = m_histogramGenerator->calculateHistogram(m_scopeRect.size(), m_activeRender->extractFrame(m_activeRender->seekFramePosition()),
                                                        componentFlags, m_aUnscaled->isChecked(), accelFactor);
 
     emit signalScopeRenderingFinished(start.elapsed(), accelFactor);
-    return levels;
+    return histogram;
 }
-QImage Levels::renderBackground(uint)
+QImage Histogram::renderBackground(uint)
 {
     emit signalBackgroundRenderingFinished(0, 1);
     return QImage();

diff --git a/src/levels.h b/src/histogram.h
similarity index 77%
rename from src/levels.h
rename to src/histogram.h
index 0a67bfc2f5cfd90898b9f729fe3b9d47f03e8e76..1c653e9a2fd0aef4accb16d0831f31b8b5a91026 100644 (file)
--- a/src/levels.h
+++ b/src/histogram.h
@@ -8,25 +8,25 @@
  *   (at your option) any later version.                                   *
  ***************************************************************************/
 
-#ifndef LEVELS_H
-#define LEVELS_H
+#ifndef HISTOGRAM_H
+#define HISTOGRAM_H
 
 #include "abstractscopewidget.h"
-#include "ui_levels_ui.h"
+#include "ui_histogram_ui.h"
 
-class LevelsGenerator;
+class HistogramGenerator;
 
-class Levels : public AbstractScopeWidget {
+class Histogram : public AbstractScopeWidget {
     Q_OBJECT
 
 public:
-    Levels(Monitor *projMonitor, Monitor *clipMonitor, QWidget *parent = 0);
-    ~Levels();
+    Histogram(Monitor *projMonitor, Monitor *clipMonitor, QWidget *parent = 0);
+    ~Histogram();
     QString widgetName() const;
 
 
 private:
-    LevelsGenerator *m_levelsGenerator;
+    HistogramGenerator *m_histogramGenerator;
     QAction *m_aUnscaled;
 
     QRect scopeRect();
@@ -36,8 +36,8 @@ private:
     QImage renderHUD(uint accelerationFactor);
     QImage renderScope(uint accelerationFactor);
     QImage renderBackground(uint accelerationFactor);
-    Ui::Levels_UI *ui;
+    Ui::Histogram_UI *ui;
 
 };
 
-#endif // LEVELS_H
+#endif // HISTOGRAM_H

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 69e8ad1d74782951bd6b571600e5514c6cbbdf8d..b0a691c3a8bf6e267d98bde328e81a15ece5c1a3 100644 (file)
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -55,7 +55,7 @@
 #include "vectorscope.h"
 #include "waveform.h"
 #include "rgbparade.h"
-#include "levels.h"
+#include "histogram.h"
 
 #include <KApplication>
 #include <KAction>
@@ -229,16 +229,16 @@ MainWindow::MainWindow(const QString &MltPath, const KUrl & Url, QWidget *parent
     addDockWidget(Qt::TopDockWidgetArea, m_waveformDock);
 
     m_RGBParade = new RGBParade(m_projectMonitor, m_clipMonitor, this);
-    m_RGBParadeDock = new QDockWidget("RGB Parade", this);
+    m_RGBParadeDock = new QDockWidget(i18n("RGB Parade"), this);
     m_RGBParadeDock->setObjectName(m_RGBParade->widgetName());
     m_RGBParadeDock->setWidget(m_RGBParade);
     addDockWidget(Qt::TopDockWidgetArea, m_RGBParadeDock);
 
-    m_levels = new Levels(m_projectMonitor, m_clipMonitor, this);
-    m_levelsDock = new QDockWidget("Levels", this);
-    m_levelsDock->setObjectName(m_levels->widgetName());
-    m_levelsDock->setWidget(m_levels);
-    addDockWidget(Qt::TopDockWidgetArea, m_levelsDock);
+    m_histogram = new Histogram(m_projectMonitor, m_clipMonitor, this);
+    m_histogramDock = new QDockWidget(i18n("Histogram"), this);
+    m_histogramDock->setObjectName(m_histogram->widgetName());
+    m_histogramDock->setWidget(m_histogram);
+    addDockWidget(Qt::TopDockWidgetArea, m_histogramDock);
 
 
     m_undoViewDock = new QDockWidget(i18n("Undo History"), this);
@@ -271,7 +271,7 @@ MainWindow::MainWindow(const QString &MltPath, const KUrl & Url, QWidget *parent
 
     tabifyDockWidget(m_vectorscopeDock, m_waveformDock);
     tabifyDockWidget(m_vectorscopeDock, m_RGBParadeDock);
-    tabifyDockWidget(m_vectorscopeDock, m_levelsDock);
+    tabifyDockWidget(m_vectorscopeDock, m_histogramDock);
     tabifyDockWidget(m_vectorscopeDock, m_undoViewDock);
     tabifyDockWidget(m_vectorscopeDock, m_effectListDock);
 
@@ -433,7 +433,7 @@ MainWindow::MainWindow(const QString &MltPath, const KUrl & Url, QWidget *parent
     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), m_vectorscope, SLOT(slotActiveMonitorChanged(bool)));
     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), m_waveform, SLOT(slotActiveMonitorChanged(bool)));
     connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), m_RGBParade, SLOT(slotActiveMonitorChanged(bool)));
-    connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), m_levels, SLOT(slotActiveMonitorChanged(bool)));
+    connect(m_monitorManager, SIGNAL(raiseClipMonitor(bool)), m_histogram, SLOT(slotActiveMonitorChanged(bool)));
     connect(m_effectList, SIGNAL(addEffect(const QDomElement)), this, SLOT(slotAddEffect(const QDomElement)));
     connect(m_effectList, SIGNAL(reloadEffects()), this, SLOT(slotReloadEffects()));
 
@@ -3622,7 +3622,7 @@ void MainWindow::slotShowTitleBars(bool show)
         m_vectorscopeDock->setTitleBarWidget(0);
         m_waveformDock->setTitleBarWidget(0);
         m_RGBParadeDock->setTitleBarWidget(0);
-        m_levelsDock->setTitleBarWidget(0);
+        m_histogramDock->setTitleBarWidget(0);
     } else {
         if (!m_effectStackDock->isFloating()) { m_effectStackDock->setTitleBarWidget(new QWidget(this)); }
         if (!m_clipMonitorDock->isFloating()) { m_clipMonitorDock->setTitleBarWidget(new QWidget(this)); }
@@ -3637,7 +3637,7 @@ void MainWindow::slotShowTitleBars(bool show)
         if (!m_vectorscopeDock->isFloating()) { m_vectorscopeDock->setTitleBarWidget(new QWidget(this)); }
         if (!m_waveformDock->isFloating()) { m_waveformDock->setTitleBarWidget(new QWidget(this)); }
         if (!m_RGBParadeDock->isFloating()) { m_RGBParadeDock->setTitleBarWidget(new QWidget(this)); }
-        if (!m_levelsDock->isFloating()) { m_levelsDock->setTitleBarWidget(new QWidget(this)); }
+        if (!m_histogramDock->isFloating()) { m_histogramDock->setTitleBarWidget(new QWidget(this)); }
     }
     KdenliveSettings::setShowtitlebars(show);
 }

diff --git a/src/mainwindow.h b/src/mainwindow.h
index ff754134365bc510520fa06315a43aa96dff5742..67a4da1375bae3a9f9305c1ef2ce5e2f484d68dc 100644 (file)
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -61,7 +61,7 @@ class JogShuttle;
 class DocClipBase;
 class Render;
 class Transition;
-class Levels;
+class Histogram;
 class Vectorscope;
 class Waveform;
 class RGBParade;
@@ -163,8 +163,8 @@ private:
     QDockWidget *m_RGBParadeDock;
     RGBParade *m_RGBParade;
 
-    QDockWidget *m_levelsDock;
-    Levels *m_levels;
+    QDockWidget *m_histogramDock;
+    Histogram *m_histogram;
 
     QDockWidget *m_undoViewDock;
     QUndoView *m_undoView;

diff --git a/src/widgets/levels_ui.ui b/src/widgets/histogram_ui.ui
similarity index 95%
rename from src/widgets/levels_ui.ui
rename to src/widgets/histogram_ui.ui
index 227e9767af4c07733eb81ad0674b224dc6ac4284..5a797706ddedb7703dfe25da2b877e1c86bdea72 100644 (file)
--- a/src/widgets/levels_ui.ui
+++ b/src/widgets/histogram_ui.ui
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>Levels_UI</class>
- <widget class="QWidget" name="Levels_UI">
+ <class>Histogram_UI</class>
+ <widget class="QWidget" name="Histogram_UI">
   <property name="geometry">
    <rect>
     <x>0</x>