comparison layer/RegionLayer.cpp @ 1216:dc2af6616c83

Merge from branch 3.0-integration

 
 #include "data/model/Model.h"
 #include "base/RealTime.h"
 #include "base/Profiler.h"
 #include "base/LogRange.h"
+
 #include "ColourDatabase.h"
-
 #include "ColourMapper.h"
 #include "LinearNumericalScale.h"
 #include "LogNumericalScale.h"
 #include "LinearColourScale.h"
 #include "LogColourScale.h"
+#include "PaintAssistant.h"
 
 #include "view/View.h"
 
 #include "data/model/RegionModel.h"
 

     m_verticalScale = scale;
     emit layerParametersChanged();
 }
 
 bool
-RegionLayer::isLayerScrollable(const View *v) const
+RegionLayer::isLayerScrollable(const LayerGeometryProvider *v) const
 {
     QPoint discard;
     return !v->shouldIlluminateLocalFeatures(this, discard);
 }
 

 
     return true;
 }
 
 RegionModel::PointList
-RegionLayer::getLocalPoints(View *v, int x) const
+RegionLayer::getLocalPoints(LayerGeometryProvider *v, int x) const
 {
     if (!m_model) return RegionModel::PointList();
 
     sv_frame_t frame = v->getFrameForX(x);
 

 
     return usePoints;
 }
 
 bool
-RegionLayer::getPointToDrag(View *v, int x, int y, RegionModel::Point &p) const
+RegionLayer::getPointToDrag(LayerGeometryProvider *v, int x, int y, RegionModel::Point &p) const
 {
     if (!m_model) return false;
 
     sv_frame_t frame = v->getFrameForX(x);
 

     }
     return "";
 }
 
 QString
-RegionLayer::getFeatureDescription(View *v, QPoint &pos) const
+RegionLayer::getFeatureDescription(LayerGeometryProvider *v, QPoint &pos) const
 {
     int x = pos.x();
 
     if (!m_model || !m_model->getSampleRate()) return "";
 

 		 getYForValue(v, region.value));
     return text;
 }
 
 bool
-RegionLayer::snapToFeatureFrame(View *v, sv_frame_t &frame,
+RegionLayer::snapToFeatureFrame(LayerGeometryProvider *v, sv_frame_t &frame,
                                 int &resolution,
                                 SnapType snap) const
 {
     if (!m_model) {
 	return Layer::snapToFeatureFrame(v, frame, resolution, snap);

     frame = snapped;
     return found;
 }
 
 bool
-RegionLayer::snapToSimilarFeature(View *v, sv_frame_t &frame,
+RegionLayer::snapToSimilarFeature(LayerGeometryProvider *v, sv_frame_t &frame,
                                   int &resolution,
                                   SnapType snap) const
 {
     if (!m_model) {
 	return Layer::snapToSimilarFeature(v, frame, resolution, snap);

     if (m_model) return m_model->getScaleUnits();
     else return "";
 }
 
 void
-RegionLayer::getScaleExtents(View *v, double &min, double &max, bool &log) const
+RegionLayer::getScaleExtents(LayerGeometryProvider *v, double &min, double &max, bool &log) const
 {
     min = 0.0;
     max = 0.0;
     log = false;
 

 
     if (max == min) max = min + 1.0;
 }
 
 int
-RegionLayer::spacingIndexToY(View *v, int i) const
-{
-    int h = v->height();
+RegionLayer::spacingIndexToY(LayerGeometryProvider *v, int i) const
+{
+    int h = v->getPaintHeight();
     int n = int(m_spacingMap.size());
     // this maps from i (spacing of the value from the spacing
     // map) and n (number of region types) to y
     int y = h - (((h * i) / n) + (h / (2 * n)));
     return y;
 }
 
 double
-RegionLayer::yToSpacingIndex(View *v, int y) const
+RegionLayer::yToSpacingIndex(LayerGeometryProvider *v, int y) const
 {
     // we return an inexact result here (double rather than int)
-    int h = v->height();
+    int h = v->getPaintHeight();
     int n = int(m_spacingMap.size());
     // from y = h - ((h * i) / n) + (h / (2 * n)) as above (vh taking place of i)
     double vh = double(2*h*n - h - 2*n*y) / double(2*h);
     return vh;
 }
 
 int
-RegionLayer::getYForValue(View *v, double val) const
+RegionLayer::getYForValue(LayerGeometryProvider *v, double val) const
 {
     double min = 0.0, max = 0.0;
     bool logarithmic = false;
-    int h = v->height();
+    int h = v->getPaintHeight();
 
     if (m_verticalScale == EqualSpaced) {
 
         if (m_spacingMap.empty()) return h/2;
         

         return int(h - ((val - min) * h) / (max - min));
     }
 }
 
 double
-RegionLayer::getValueForY(View *v, int y) const
+RegionLayer::getValueForY(LayerGeometryProvider *v, int y) const
 {
     return getValueForY(v, y, -1);
 }
 
 double
-RegionLayer::getValueForY(View *v, int y, int avoid) const
+RegionLayer::getValueForY(LayerGeometryProvider *v, int y, int avoid) const
 {
     double min = 0.0, max = 0.0;
     bool logarithmic = false;
-    int h = v->height();
+    int h = v->getPaintHeight();
 
     if (m_verticalScale == EqualSpaced) {
 
         // if we're equal spaced, we probably want to snap to the
         // nearest item when close to it, and give some notification

         return val;
     }
 }
 
 QColor
-RegionLayer::getColourForValue(View *v, double val) const
+RegionLayer::getColourForValue(LayerGeometryProvider *v, double val) const
 {
     double min, max;
     bool log;
     getScaleExtents(v, min, max, log);
 

     return ColourDatabase::getInstance()->getColourIndex
         (QString(darkbg ? "Bright Blue" : "Blue"));
 }
 
 void
-RegionLayer::paint(View *v, QPainter &paint, QRect rect) const
+RegionLayer::paint(LayerGeometryProvider *v, QPainter &paint, QRect rect) const
 {
     if (!m_model || !m_model->isOK()) return;
 
     sv_samplerate_t sampleRate = m_model->getSampleRate();
     if (!sampleRate) return;

 	}
 
 	if (w < 1) w = 1;
 
 	if (m_plotStyle == PlotSegmentation) {
-            paint.setPen(getForegroundQColor(v));
+            paint.setPen(getForegroundQColor(v->getView()));
             paint.setBrush(getColourForValue(v, p.value));
         } else {
             paint.setPen(getBaseQColor());
             paint.setBrush(brushColour);
         }

             if (!shouldIlluminate ||
                 // "illuminatePoint != p"
                 RegionModel::Point::Comparator()(illuminatePoint, p) ||
                 RegionModel::Point::Comparator()(p, illuminatePoint)) {
 
-                paint.setPen(QPen(getForegroundQColor(v), 1));
-                paint.drawLine(x, 0, x, v->height());
+                paint.setPen(QPen(getForegroundQColor(v->getView()), 1));
+                paint.drawLine(x, 0, x, v->getPaintHeight());
                 paint.setPen(Qt::NoPen);
 
             } else {
-                paint.setPen(QPen(getForegroundQColor(v), 2));
+                paint.setPen(QPen(getForegroundQColor(v->getView()), 2));
             }
 
-	    paint.drawRect(x, -1, ex - x, v->height() + 2);
+	    paint.drawRect(x, -1, ex - x, v->getPaintHeight() + 2);
 
 	} else {
 
             if (shouldIlluminate &&
                 // "illuminatePoint == p"

 
                 paint.setPen(v->getForeground());
                 paint.setBrush(v->getForeground());
 
                 QString vlabel = QString("%1%2").arg(p.value).arg(getScaleUnits());
-                v->drawVisibleText(paint, 
+                PaintAssistant::drawVisibleText(v, paint, 
                                    x - paint.fontMetrics().width(vlabel) - 2,
                                    y + paint.fontMetrics().height()/2
                                    - paint.fontMetrics().descent(), 
-                                   vlabel, View::OutlinedText);
+                                   vlabel, PaintAssistant::OutlinedText);
                 
                 QString hlabel = RealTime::frame2RealTime
                     (p.frame, m_model->getSampleRate()).toText(true).c_str();
-                v->drawVisibleText(paint, 
+                PaintAssistant::drawVisibleText(v, paint, 
                                    x,
                                    y - h/2 - paint.fontMetrics().descent() - 2,
-                                   hlabel, View::OutlinedText);
+                                   hlabel, PaintAssistant::OutlinedText);
             }
             
             paint.drawLine(x, y-1, x + w, y-1);
             paint.drawLine(x, y+1, x + w, y+1);
             paint.drawLine(x, y - h/2, x, y + h/2);

                     - paint.fontMetrics().descent();
             } else {
                 labelX = x + 5;
                 labelY = v->getTextLabelHeight(this, paint);
                 if (labelX < nextLabelMinX) {
-                    if (lastLabelY < v->height()/2) {
+                    if (lastLabelY < v->getPaintHeight()/2) {
                         labelY = lastLabelY + fontHeight;
                     }
                 }
                 lastLabelY = labelY;
                 nextLabelMinX = labelX + paint.fontMetrics().width(label);
             }
 
-            v->drawVisibleText(paint, labelX, labelY, label, View::OutlinedText);
+            PaintAssistant::drawVisibleText(v, paint, labelX, labelY, label, PaintAssistant::OutlinedText);
         }
     }
 
     paint.restore();
 }
 
 int
-RegionLayer::getVerticalScaleWidth(View *v, bool, QPainter &paint) const
+RegionLayer::getVerticalScaleWidth(LayerGeometryProvider *v, bool, QPainter &paint) const
 {
     if (!m_model || 
         m_verticalScale == AutoAlignScale || 
         m_verticalScale == EqualSpaced) {
         return 0;

         }
     }
 }
 
 void
-RegionLayer::paintVerticalScale(View *v, bool, QPainter &paint, QRect) const
+RegionLayer::paintVerticalScale(LayerGeometryProvider *v, bool, QPainter &paint, QRect) const
 {
     if (!m_model || m_model->getPoints().empty()) return;
 
     QString unit;
     double min, max;

                                               mw));
     }
 }
 
 void
-RegionLayer::drawStart(View *v, QMouseEvent *e)
+RegionLayer::drawStart(LayerGeometryProvider *v, QMouseEvent *e)
 {
     if (!m_model) return;
 
     sv_frame_t frame = v->getFrameForX(e->x());
     if (frame < 0) frame = 0;

 
     m_editing = true;
 }
 
 void
-RegionLayer::drawDrag(View *v, QMouseEvent *e)
+RegionLayer::drawDrag(LayerGeometryProvider *v, QMouseEvent *e)
 {
     if (!m_model || !m_editing) return;
 
     sv_frame_t frame = v->getFrameForX(e->x());
     if (frame < 0) frame = 0;

 
     recalcSpacing();
 }
 
 void
-RegionLayer::drawEnd(View *, QMouseEvent *)
+RegionLayer::drawEnd(LayerGeometryProvider *, QMouseEvent *)
 {
     if (!m_model || !m_editing) return;
     finish(m_editingCommand);
     m_editingCommand = 0;
     m_editing = false;
 
     recalcSpacing();
 }
 
 void
-RegionLayer::eraseStart(View *v, QMouseEvent *e)
+RegionLayer::eraseStart(LayerGeometryProvider *v, QMouseEvent *e)
 {
     if (!m_model) return;
 
     if (!getPointToDrag(v, e->x(), e->y(), m_editingPoint)) return;
 

     m_editing = true;
     recalcSpacing();
 }
 
 void
-RegionLayer::eraseDrag(View *, QMouseEvent *)
-{
-}
-
-void
-RegionLayer::eraseEnd(View *v, QMouseEvent *e)
+RegionLayer::eraseDrag(LayerGeometryProvider *, QMouseEvent *)
+{
+}
+
+void
+RegionLayer::eraseEnd(LayerGeometryProvider *v, QMouseEvent *e)
 {
     if (!m_model || !m_editing) return;
 
     m_editing = false;
 

     m_editing = false;
     recalcSpacing();
 }
 
 void
-RegionLayer::editStart(View *v, QMouseEvent *e)
+RegionLayer::editStart(LayerGeometryProvider *v, QMouseEvent *e)
 {
     if (!m_model) return;
 
     if (!getPointToDrag(v, e->x(), e->y(), m_editingPoint)) {
         return;

     m_dragStartY = e->y();
     recalcSpacing();
 }
 
 void
-RegionLayer::editDrag(View *v, QMouseEvent *e)
+RegionLayer::editDrag(LayerGeometryProvider *v, QMouseEvent *e)
 {
     if (!m_model || !m_editing) return;
 
     int xdist = e->x() - m_dragStartX;
     int ydist = e->y() - m_dragStartY;

     m_editingCommand->addPoint(m_editingPoint);
     recalcSpacing();
 }
 
 void
-RegionLayer::editEnd(View *, QMouseEvent *)
+RegionLayer::editEnd(LayerGeometryProvider *, QMouseEvent *)
 {
     if (!m_model || !m_editing) return;
 
     if (m_editingCommand) {
 

     m_editing = false;
     recalcSpacing();
 }
 
 bool
-RegionLayer::editOpen(View *v, QMouseEvent *e)
+RegionLayer::editOpen(LayerGeometryProvider *v, QMouseEvent *e)
 {
     if (!m_model) return false;
 
     RegionModel::Point region(0);
     if (!getPointToDrag(v, e->x(), e->y(), region)) return false;

     finish(command);
     recalcSpacing();
 }    
 
 void
-RegionLayer::copy(View *v, Selection s, Clipboard &to)
+RegionLayer::copy(LayerGeometryProvider *v, Selection s, Clipboard &to)
 {
     if (!m_model) return;
 
     RegionModel::PointList points =
 	m_model->getPoints(s.getStartFrame(), s.getEndFrame());

         }
     }
 }
 
 bool
-RegionLayer::paste(View *v, const Clipboard &from, sv_frame_t /* frameOffset */, bool /* interactive */)
+RegionLayer::paste(LayerGeometryProvider *v, const Clipboard &from, sv_frame_t /* frameOffset */, bool /* interactive */)
 {
     if (!m_model) return false;
 
     const Clipboard::PointList &points = from.getPoints();
 
     bool realign = false;
 
     if (clipboardHasDifferentAlignment(v, from)) {
 
         QMessageBox::StandardButton button =
-            QMessageBox::question(v, tr("Re-align pasted items?"),
+            QMessageBox::question(v->getView(), tr("Re-align pasted items?"),
                                   tr("The items you are pasting came from a layer with different source material from this one.  Do you want to re-align them in time, to match the source material for this layer?"),
                                   QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel,
                                   QMessageBox::Yes);
 
         if (button == QMessageBox::Cancel) {