LayoutVertical.cc
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/*
* LayoutVertical.hh
*
* Created on: Sep, 2, 2014
* Author: AKKA
*/
#include "LayoutVertical.hh"
#include "PlotLogger.hh"
#include "DecoratorPlot.hh"
#include "PlPlotUtil.hh"
#include <boost/range/adaptor/reversed.hpp>
namespace plot {
/**
* @Brief Add a panel characterized by it's constraint to the layout
*/
void LayoutVertical::addPanel (PanelConstraint panelConstraint,
double preferedWidth/*=-1*/, double preferedHeight/*=-1*/, bool isHeightFixed /*=false*/, double fixedHeight /*0*/) {
double width=0, height=0;
switch (panelConstraint) {
case PanelConstraint::MaxWidth:
width = 1.0;
if(isHeightFixed){
height = fixedHeight;
break;
}
if (preferedHeight != -1)
height = preferedHeight;
else
height = _requestPanelHeight;
break;
case PanelConstraint::Square:
if (preferedWidth != -1)
width = preferedWidth;
else
width = _requestPanelHeight / _xyRatio;
if (preferedHeight != -1)
height = preferedHeight;
else
height = _requestPanelHeight;
break;
default:
// TODO lever exception ici ???
break;
}
_panelsInfo.push_back (new PanelInfo (panelConstraint, preferedWidth, preferedHeight, width, height, isHeightFixed));
}
/**
* @Brief Reset Layout internal parameters and compute optimized parameters
* like _panelHeight, _panelWidth, _panelYSpacing...
*/
void LayoutVertical::reset (void) {
// Reset current panels and position
_curPanel = 0;
_curYPosition = 0;
_maxWidthConstraintFound = false;
// Compute general data for the layout depending on
// - the number of panel
// - their constraint
_panelYSpacing = _requestPanelSpacing;
double layoutWidth, layoutHeight;
double fixedHeight;
computeLayoutSize (layoutWidth, layoutHeight,fixedHeight);
// Normalize width & height if more than 1
if(layoutHeight > (1 - fixedHeight)){
for (auto panelInfo : _panelsInfo) {
if(!panelInfo->_isHeightFixed){
if(fixedHeight > 0.){
float nbPanelFactor =1.;
if (layoutHeight > 1.)
nbPanelFactor = (1./panelInfo->_height) /(layoutHeight/ panelInfo->_height);
panelInfo->_preferedHeight = panelInfo->_preferedHeight / (1/(1-fixedHeight))*nbPanelFactor ;
panelInfo->_height =panelInfo->_height / (1/(1-fixedHeight))*nbPanelFactor;
}
else{
panelInfo->_preferedHeight /= layoutHeight;
panelInfo->_height /= layoutHeight;
}
}
}
_panelYSpacing /= (layoutHeight+fixedHeight);
}
if (layoutWidth > 1) {
for (auto panelInfo : _panelsInfo) {
if (panelInfo->_constraint != PanelConstraint::MaxWidth) {
panelInfo->_preferedWidth /= layoutWidth;
panelInfo->_width /= layoutWidth;
}
}
}
// Expand _requestPanelHeight if necessary and asked
if ((layoutHeight <(1-fixedHeight) ) && (layoutWidth <= 1) && (_autoExpand == true)) {
expand (1.01);
expand (1.001);
expand (1.0001);
}
}
/**
* @Brief Increase panelHeight by step until layoutHeight reach (but not over step) 1.0
*/
void LayoutVertical::expand (double ratio) {
double fixedHeight;
double layoutWidth, layoutHeight;
do
{
// Increase panelHeight by step and keep the same ratio for panelSpacing
_panelYSpacing *= ratio;
for (auto panelInfo : _panelsInfo) {
if(!panelInfo->_isHeightFixed)
panelInfo->_height *= ratio;
if (panelInfo->_constraint != PanelConstraint::MaxWidth) {
if (panelInfo->_preferedWidth != -1) {
panelInfo->_width = panelInfo->_preferedWidth;
} else {
panelInfo->_width *= ratio;
}
}
}
computeLayoutSize (layoutWidth, layoutHeight,fixedHeight);
} while ((layoutHeight < 1.0-fixedHeight) && (layoutWidth <= 1.0));
// Restore last valid value for panelHeight and panelSpacing
_panelYSpacing /= ratio;
for (auto panelInfo : _panelsInfo) {
if(!panelInfo->_isHeightFixed)
panelInfo->_height /= ratio;
if (panelInfo->_constraint != PanelConstraint::MaxWidth) {
if (panelInfo->_preferedWidth == -1) {
panelInfo->_width /= ratio;
}
}
}
computeLayoutSize (layoutWidth, layoutHeight,fixedHeight);
}
void LayoutVertical::computeLayoutSize (double &layoutWidth, double &layoutHeight, double &fixedHeight) {
layoutWidth = 0;
layoutHeight = 0;
fixedHeight = 0;
_firstPanelHeightDelta = 0;
bool maxWidthConstraintFound = false;
for (auto panelInfo : _panelsInfo) {
if (panelInfo->_isHeightFixed)
fixedHeight += (panelInfo->_height+ _panelYSpacing);
else
layoutHeight += (panelInfo->_height + _panelYSpacing);
if (panelInfo->_width > layoutWidth)
layoutWidth = panelInfo->_width;
if ((maxWidthConstraintFound == false) &&
(panelInfo->_constraint == PanelConstraint::MaxWidth)) {
maxWidthConstraintFound = true;
_firstPanelHeightDelta = (_firstPanelHeightFactor-1.0) * panelInfo->_height;
layoutHeight += _firstPanelHeightDelta;
}
}
// Remove one spacing if more than 1 panel
if (_panelsInfo.size () > 1)
layoutHeight -= _panelYSpacing;
}
Bounds & LayoutVertical::getNextBounds (PanelConstraint panelConstraint) {
PanelInfo *panelInfo = _panelsInfo.at(_curPanel);
// Computes panels position on the layout depending on their constraints
switch (panelConstraint) {
case PanelConstraint::MaxWidth:
_computedPanelBounds._x = 0;
_computedPanelBounds._y = _curYPosition;
_computedPanelBounds._width = 1.0;
_computedPanelBounds._height = panelInfo->_height;
// The first MaxWidth panel can have an extra panel height
if (_maxWidthConstraintFound == false) {
_maxWidthConstraintFound = true;
_computedPanelBounds._height += _firstPanelHeightDelta;
_curYPosition += _firstPanelHeightDelta;
}
_curPanel++;
_curYPosition += (panelInfo->_height + _panelYSpacing);
break;
case PanelConstraint::Square:
// Compute x position of the SquarePanel on the line (centered)
_computedPanelBounds._x = 0.5 - (panelInfo->_width / 2.0);
_computedPanelBounds._y = _curYPosition;
_computedPanelBounds._width = panelInfo->_width;
_computedPanelBounds._height = panelInfo->_height;
_curPanel++;
_curYPosition += (panelInfo->_height + _panelYSpacing);
break;
default:
// TODO lever exception ici ???
break;
}
return _computedPanelBounds;
}
void LayoutVertical::computePanelsPosition (std::vector<boost::shared_ptr<PanelPlotOutput>> _plots, std::map<std::string, ParameterData> *parameterValues) {
// Add panels constraint to the layout
bool isFirstPlot = true;
for (auto plot : boost::adaptors::reverse(_plots)) {
if (!plot->isStandalone())
continue;
double height = 0;
if(plot->isHeightFixed()){
bool isLegendHeightAdded = false;
for (auto parameter : plot->_parameterAxesList)
{
SeriesProperties lSeries;
for (auto lSeries : parameter.getYSeriePropertiesList())
{
boost::shared_ptr<Axis> lAxis( plot->_panel->getAxis(lSeries.getXAxisId()));
Font legendFont(lAxis->getLegendFont(plot->_panel.get()));
PlPlotUtil::setPlFont(legendFont);
CharSize legendSize = PlPlotUtil::getCharacterSizeInPlPage(plot->_panel->_page);
unsigned int nbComponent = lSeries.getIndexList(parameterValues).size();
if(plot->subTypeName()=="tickPlot"){
if (!isLegendHeightAdded){
if(isFirstPlot){
height += 0.05;
}
height += (nbComponent + 2) * legendSize.second*1.4;
isLegendHeightAdded = true;
}
else{
height += 0.05+ (nbComponent + 1) * legendSize.second*1.4;
}
}
else if(plot->subTypeName()=="statusPlot"){
if(isFirstPlot){
if(!isLegendHeightAdded){
height += 5.3*legendSize.second;
isLegendHeightAdded = true;
}
}
else{
height += 0.025;
}
height += nbComponent*0.025 + nbComponent*legendSize.second*2.4;
}
else{
continue;
}
}
}
}
this->addPanel ( plot->getLayoutConstraint(),
plot->_panel->_preferedWidth,
plot->_panel->_preferedHeight,
plot->isHeightFixed(),
height);
if(isFirstPlot)
isFirstPlot = false;
}
// Reset layout
this->reset();
for (auto plot : boost::adaptors::reverse(_plots)) {
if (!plot->isStandalone())
continue;
plot->_panel->_bounds = this->getNextBounds (plot->getLayoutConstraint());
}
}
}