mirror of
https://github.com/lucaspalomodevelop/meshlab.git
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qualitymapperdialog.h\cpp:
- drawChartBasics is now view and chart indipendent - drawHisrogram enhanced - CHART_INFO struct added to store graphics and stats info about the chart to draw
This commit is contained in:
Paolo Cignoni cignoni
parent
48fd440d0c
commit
2d9fa40918
@ -12,4 +12,8 @@ typedef unsigned int UINT32;
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#define COLOR_BAND_SIZE 1024
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#define CANVAS_BORDER_DISTANCE 5
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#define Y_SCALE_STEP 5
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#endif
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@ -124,6 +124,7 @@ void QualityMapperPlugin::StartEdit(QAction *mode, MeshModel &m, GLArea *gla )
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_qmSettings.meshMidQ = (mmmq.minV+mmmq.maxV)/2;
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_qualityMapperDialog->setValues(_qmSettings);
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//drawing histogram in dialog(??) MAL
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_qualityMapperDialog->initEqualizerHistogram(_histogram);
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@ -89,6 +89,7 @@ public:
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bool haveToPick;
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void ComputePerVertexQualityHistogram( CMeshO & m, vcg::Frange range, Histogramf &h, int bins);
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};
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#endif
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@ -8,11 +8,23 @@ QualityMapperDialog::QualityMapperDialog(QWidget *parent)
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: QDialog(parent)
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{
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ui.setupUi(this);
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_histogram_info = 0;
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_transferFunction_info = 0;
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}
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QualityMapperDialog::~QualityMapperDialog()
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{
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if ( _histogram_info )
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{
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delete _histogram_info;
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_histogram_info = 0;
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}
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if ( _transferFunction_info )
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{
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delete _transferFunction_info;
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_transferFunction_info = 0;
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}
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}
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void QualityMapperDialog::setValues(const QualityMapperSettings& qms)
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@ -34,46 +46,21 @@ QualityMapperSettings QualityMapperDialog::getValues()
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}
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void QualityMapperDialog::drawCartesianChartBasics(QGraphicsScene& scene, QGraphicsView *view)
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void QualityMapperDialog::drawChartBasics(QGraphicsScene& scene, QGraphicsView *view, CHART_INFO *chart_info)
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{
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int width = /*300;*/view->width();
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int height = /*200;*/view->height();
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border = 5;
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chartRectangleThickness = 2;
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leftBorder = border;
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rightBorder = width - border;
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upperBorder = border;
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lowerBorderForCartesians = height - (int)(border * 3);
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//a valid view must be passed!
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assert(view != 0);
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// Create a LightBlue background
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//_equalizerScene.addRect(chartRectangleThickness, chartRectangleThickness, width - (2 * chartRectangleThickness), height - (2 * chartRectangleThickness), QPen(), QBrush(QColor(230, 230, 255), Qt::SolidPattern));
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//drawing chart title
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//this.writeString(g, title, titleLabelSize, Color.Black, Positions.North);
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//drawing scale values on X and Y axis
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//this.drawXYValuesScale(chartType, g, maxRoundedY, vals, xyLabelsSize);
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assert( chart_info != 0 );
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QPen p( Qt::black, 2 );
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//drawing axis
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//x axis
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scene.addLine(leftBorder, lowerBorderForCartesians, rightBorder, lowerBorderForCartesians, p );
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scene.addLine( chart_info->leftBorder, chart_info->lowerBorder, chart_info->rightBorder, chart_info->lowerBorder, p );
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//y axis
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scene.addLine(leftBorder, upperBorder, leftBorder, lowerBorderForCartesians, p );
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/*
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//drawing axis labels
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//drawing X label
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this.writeString(g, header.xLabel, xyLabelsSize, Color.Black, Positions.South);
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//drawing Y label
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String yLabel = header.yLabel;
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//if the y label represent a delay, the time unit is added to the string (min.) [MINUTE]
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if ((yLabel.ToLower()).Contains("delay"))
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yLabel += " min.";
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this.writeString(g, yLabel, xyLabelsSize, Color.Black, Positions.West);
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*/
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scene.addLine( chart_info->leftBorder, chart_info->upperBorder, chart_info->leftBorder, chart_info->lowerBorder, p );
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}
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@ -83,92 +70,65 @@ void QualityMapperDialog::drawCartesianChartBasics(QGraphicsScene& scene, QGraph
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//in generale il codice di questo metodo va ripulito un po'...
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void QualityMapperDialog::initEqualizerHistogram( Histogramf& h )
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{
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//_equalizerScene();
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_equalizerScene.addText("Hello World!");
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int width = /*300;*/ui.equalizerGraphicsView->width();
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int height = /*200;*/ui.equalizerGraphicsView->height();
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border = 5;
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chartRectangleThickness = 2;
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leftBorder = border;
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rightBorder = width - border;
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upperBorder = border;
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lowerBorderForCartesians = height - (int)(border * 3);
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int chartWidth = rightBorder - leftBorder;
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int chartHeightForCartesians = lowerBorderForCartesians - upperBorder;
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int yScaleStep = 5;
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float dX = (float)chartWidth / (float)h.n;
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float dY = (float)chartHeightForCartesians / (float)h.n;
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int maxY = 0;
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int minY = std::numeric_limits<int>::max();
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//processing minX, maxX, minY and maxY values
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for (int i=0; i<h.n; i++)
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//building histogram chart informations
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if ( _histogram_info == 0 )
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{
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if (h.H[i] > maxY)
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maxY = h.H[i];
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//processing minY and maxY values for histogram
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int maxY = 0;
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int minY = std::numeric_limits<int>::max();
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for (int i=0; i<h.n; i++)
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{
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if ( h.H[i] > maxY )
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maxY = h.H[i];
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if (h.H[i] < minY)
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minY = h.H[i];
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if ( h.H[i] < minY )
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minY = h.H[i];
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}
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_histogram_info = new CHART_INFO( ui.equalizerGraphicsView->width(), ui.equalizerGraphicsView->height(), h.n, h.minv, h.maxv, minY, maxY );
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}
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int maxRoundedY = (int)(maxY + yScaleStep - (maxY % yScaleStep)); //the highest value represented in the y values scale
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float variance = maxY - minY; //variance of y values
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float barHeight = 0.0F; //initializing height of the histogram bars
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float barWidth = dX * 4.0F / 5.0F; //processing width of the histogram bars (4\5 of dX)
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float barSeparator = dX / 5.0F; //processing space between consecutive bars of the histogram bars (1\5 of dX)
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// _equalizerScene.addText("Hello World!");
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this->drawChartBasics( _equalizerScene, ui.equalizerGraphicsView, _histogram_info );
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// assert(_histogram_info != 0);
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//
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// int maxY = 0;
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// int minY = std::numeric_limits<int>::max();
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//
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// //processing minX, maxX, minY and maxY values
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// for (int i=0; i<_histogram_info->numOfItems; i++)
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// {
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// if (h.H[i] > maxY)
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// maxY = h.H[i];
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//
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// if (h.H[i] < minY)
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// minY = h.H[i];
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// }
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// _histogram_info->updateMinMax( h.minv, h.maxv, minY, maxY );
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float barHeight = 0.0f; //initializing height of the histogram bars
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float barWidth = _histogram_info->dX; //processing width of the histogram bars (4\5 of dX)
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// float barSeparator = dX - barWidth; //processing space between consecutive bars of the histogram bars (1\5 of dX)
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QPen drawingPen(Qt::black);
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QBrush drawingBrush (QColor(32, 32, 32),Qt::SolidPattern);
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QPointF startBarPt;
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QSizeF barSize;
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//QColor valuesColor;
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//drawing chart basics
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drawCartesianChartBasics( _equalizerScene, ui.equalizerGraphicsView );
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//QSizeF valuesStringSize;
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//Font f = new Font("Verdana", valuesLabelSize);
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//drawing histogram bars
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for (int i = 0; i < h.n; i++)
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for (int i = 0; i < _histogram_info->numOfItems; i++)
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{
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barHeight = (float)(chartHeightForCartesians * h.H[i]) / (float)maxRoundedY;
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startBarPt.setX( leftBorder + ((barSeparator + barWidth) * i) );
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startBarPt.setY( (float)lowerBorderForCartesians - barHeight );
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barHeight = (float)(_histogram_info->chartHeight * h.H[i]) / (float)_histogram_info->maxRoundedY;
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startBarPt.setX( _histogram_info->leftBorder + ( barWidth * i ) );
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startBarPt.setY( (float)_histogram_info->lowerBorder - barHeight );
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barSize.setWidth(barWidth);
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barSize.setHeight(barHeight);
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//drawing histogram bar
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_equalizerScene.addRect(startBarPt.x(), startBarPt.y(), barSize.width(), barSize.height(), drawingPen, drawingBrush);
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/*
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//drawing bar (numeric) value
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//if the bar is large enough to contain a numeric value...
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valuesStringSize = g.MeasureString(values[i].yValue.ToString(), f);
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//choosing text color (red for min and max value, white else)
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if ((Convert.ToSingle(values[i].yValue) == maxY) || (Convert.ToSingle(values[i].yValue) == minY))
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valuesColor = Color.Red;
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else
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valuesColor = Color.Gray;
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valuesColor = QColor(128,128,128);
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if (barHeight < (valuesStringSize.Height + chartRectangleThickness))
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startBarPt.Y -= (valuesStringSize.Height + chartRectangleThickness);
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//the value is written only if there's space enough between the bars or if the value to represent is the min or the max value
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if ((barSize.Width >= (valuesStringSize.Width * 0.9F)) || (valuesColor == Color.Red))
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{
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this.writeString(g, Convert.ToString(values[i].yValue), valuesLabelSize, valuesColor, Positions.Custom, startBarPt);
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}*/
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}
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ui.equalizerGraphicsView->setScene(&_equalizerScene);
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@ -177,7 +137,105 @@ void QualityMapperDialog::initEqualizerHistogram( Histogramf& h )
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void QualityMapperDialog::drawTransferFunction(TransferFunction& tf)
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{
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this->drawCartesianChartBasics( _transferFunctionScene, ui.transferFunctionView );
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//building transfer function chart informations
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if ( _transferFunction_info == 0 )
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_transferFunction_info = new CHART_INFO( ui.equalizerGraphicsView->width(), ui.equalizerGraphicsView->height(), tf.size(), 0.0f, 1.0f, 0.0f, 1.0f );
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this->drawChartBasics( _transferFunctionScene, ui.transferFunctionView, _transferFunction_info );
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_transferFunctionScene.addLine(0, 0, 100, 430, QPen(Qt::green, 3));
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ui.transferFunctionView->setScene( &_transferFunctionScene );
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/*
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float dX = Convert.ToSingle(chartWidth) / values.Length;
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float dY = Convert.ToSingle(chartHeightForCartesians) / values.Length;
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//Single maxX = Single.MinValue;
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float maxY = Single.MinValue;
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float minY = Single.MaxValue;
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//processing minX, maxX, minY and maxY values
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for (int i = 0; i < values.Length; i++)
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{
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/ *
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if (Convert.ToSingle(values[i].xValue) > maxX)
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maxX = Convert.ToSingle(values[i].xValue);* /
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if (values[i].yValue > maxY)
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maxY = values[i].yValue;
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if (values[i].yValue < minY)
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minY = values[i].yValue;
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}
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int maxRoundedY = Convert.ToInt32(Math.Floor(maxY + yScaleStep - (maxY % yScaleStep))); //the highest value represented in the y values scale
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float variance = maxY - minY; //variance of y values
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Point3f pointToRepresent = new PointF();
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Point3f previousPoint = new PointF();
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QPen drawingPen = new Pen(Color.Navy);
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QBrush drawingBrush = new SolidBrush(Color.Navy);
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Color4f valuesColor;
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int pointMarkerRadius = 3;
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//drawing chart basics
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this->drawCartesianChartBasics( _transferFunctionScene, ui.transferFunctionView );
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SizeF valuesStringSize;
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Font f = new Font("Verdana", valuesLabelSize);
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RectangleF pointRect = new RectangleF();
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//drawing chart points
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for (int i = 0; i < values.Length; i++)
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{
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pointToRepresent.Y = lowerBorderForCartesians - Convert.ToSingle(chartHeightForCartesians) * values[i].yValue / maxRoundedY;
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pointToRepresent.X = leftBorder + (dX * i);
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//drawing single current point
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pointRect.X = pointToRepresent.X - pointMarkerRadius;
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pointRect.Y = pointToRepresent.Y - pointMarkerRadius;
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pointRect.Width = 2 * pointMarkerRadius;
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pointRect.Height = 2 * pointMarkerRadius;
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g.DrawEllipse(drawingPen, pointRect);
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g.FillEllipse(drawingBrush, pointRect);
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//linear interpolation between current point and previous one
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//interpolation will not be executed if the current point is the first of the list
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if (i > 0)
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g.DrawLine(drawingPen, previousPoint, pointToRepresent);
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//refresh of previous point.
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//So, it's possible to interpolate linearly the current point with the previous one
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previousPoint = pointToRepresent;
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//DRAWING POINT (NUMERIC) VALUE
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valuesStringSize = g.MeasureString(values[i].yValue.ToString(), f);
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//choosing text color (red for min and max value, white else)
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if ((values[i].yValue == maxY) || (values[i].yValue == minY))
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valuesColor = Color.Red;
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else
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valuesColor = Color.Gray;
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//if the point is too low...
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if (lowerBorderForCartesians - pointToRepresent.Y < (valuesStringSize.Height + chartRectangleThickness))
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pointToRepresent.Y -= (valuesStringSize.Height + chartRectangleThickness);
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//if there's space enough between consecutive points to contain a numeric value...
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//the value is written only if there's space enough between the bars or if the value to represent is the min or the max value
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if ((dX >= (valuesStringSize.Width * 0.9F)) || (valuesColor == Color.Red))
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{
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this.writeString(g, Convert.ToString(values[i].yValue), valuesLabelSize, valuesColor, Positions.Custom, pointToRepresent);
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}
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}
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*/
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}
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@ -46,9 +46,61 @@ public:
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range=500;
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meshMaxQ=meshMinQ=meshMidQ=manualMaxQ=manualMinQ=manualMidQ=0.0f;
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//useManual=false;
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};
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}
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};
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//questa dovrebbe essere trasferita in util.h
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struct CHART_INFO
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{
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int leftBorder;
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int rightBorder;
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int upperBorder;
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int lowerBorder;
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float chartWidth;
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float chartHeight;
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int numOfItems;
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int yScaleStep;
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int maxRoundedY;
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float minX;
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float maxX;
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float minY;
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float maxY;
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float dX;
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float dY;
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float variance; //variance of y values
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CHART_INFO(int view_width, int view_height, int num_of_items=1, float min_X=0.0f, float max_X=0.0f, float min_Y=0.0f, float max_Y=0.0f )
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{
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assert(num_of_items != 0);
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leftBorder = CANVAS_BORDER_DISTANCE;
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rightBorder = view_width - CANVAS_BORDER_DISTANCE;
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upperBorder = CANVAS_BORDER_DISTANCE;
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lowerBorder = view_height - CANVAS_BORDER_DISTANCE;
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chartWidth = rightBorder - leftBorder;
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chartHeight = lowerBorder - upperBorder;
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numOfItems = num_of_items;
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yScaleStep = Y_SCALE_STEP;
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this->updateMinMax( min_X, max_X, min_Y, max_Y );
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dX = chartWidth / (float)numOfItems;
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dY = chartHeight / (float)numOfItems;
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}
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inline void updateMinMax( float min_X=0.0f, float max_X=0.0f, float min_Y=0.0f, float max_Y=0.0f )
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{
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minX = min_X;
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maxX = max_X;
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minY = min_Y;
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maxY = max_Y;
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maxRoundedY = (int)(maxY + Y_SCALE_STEP - (relative2AbsoluteVali(maxY, maxY) % Y_SCALE_STEP)); //the highest value represented in the y values scale
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variance = maxY - minY; //variance of y values
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}
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};
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class QualityMapperDialog : public QDialog
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{
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Q_OBJECT
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@ -60,26 +112,24 @@ public:
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void setValues(const QualityMapperSettings& qms);
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QualityMapperSettings getValues();
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void drawCartesianChartBasics(QGraphicsScene& scene, QGraphicsView *view /*, float maxRoundedY*/); //controllare il puntatore alla vista (!!) MAL
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void initEqualizerHistogram(vcg::Histogramf& h);
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void drawChartBasics(QGraphicsScene& scene, QGraphicsView *view, CHART_INFO *current_chart_info ); //controllare il puntatore alla vista (!!) MAL
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void initEqualizerHistogram( vcg::Histogramf& h );
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void drawTransferFunction( TransferFunction& tf);
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private:
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Ui::QualityMapperDialogClass ui;
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QualityMapperSettings _settings;
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CHART_INFO *_histogram_info;
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QGraphicsScene _equalizerScene; //questo equivale a graphics di .NET. O ne conserviamo una sola e la utilizziamo per disegnare tutto, o ne creiamo una ogni volta che dobbiamo disegnare qualcosa. forse sbaglio in pieno(??) indagare MAL
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CHART_INFO *_transferFunction_info;
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QGraphicsScene _transferFunctionScene;
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//questi parametri variano a seconda del grafico che si sta disegnando MAL
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//in effetti si, a parte forse border, leftBorder, rightBorder, upperBorder che potrebbero essere gli stessi UCCIO
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int border;
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int chartRectangleThickness;
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int leftBorder;
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int rightBorder;
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int upperBorder;
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int lowerBorderForCartesians;
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|
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|
||||
private slots:
|
||||
|
||||
@ -117,6 +117,8 @@ public:
|
||||
float getChannelValuef(float x_position);
|
||||
UINT8 getChannelValueb(float x_position);
|
||||
|
||||
int size() { return KEYS.size(); }
|
||||
|
||||
#ifdef NOW_TESTING
|
||||
void testInitChannel();
|
||||
#endif
|
||||
@ -145,6 +147,15 @@ public:
|
||||
|
||||
void buildColorBand();
|
||||
void saveColorBand();
|
||||
int size()
|
||||
{
|
||||
int result = 0;
|
||||
for (int i=0; i<NUMBER_OF_CHANNELS; i++)
|
||||
if ( _channels[i].size() > result )
|
||||
result = _channels[i].size();
|
||||
|
||||
return result;
|
||||
}
|
||||
};
|
||||
|
||||
#endif
|
||||
@ -1,7 +1,7 @@
|
||||
/********************************************************************************
|
||||
** Form generated from reading ui file 'qualitymapperdialog.ui'
|
||||
**
|
||||
** Created: Sun 20. Jan 13:31:18 2008
|
||||
** Created: Mon 21. Jan 16:14:15 2008
|
||||
** by: Qt User Interface Compiler version 4.3.2
|
||||
**
|
||||
** WARNING! All changes made in this file will be lost when recompiling ui file!
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user