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ui: Improved graph layouting to properly place and resize subnodes

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This change moves the toplevel node resizing from the QtPostProcessor to the GraphController to place and resize their
subnodes accordingly as well.
This commit is contained in:
Eberhard Graether
2015-04-30 16:25:24 +02:00
parent 749b1647e4
commit aa0c40b213
6 changed files with 102 additions and 37 deletions
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src/app/qt/utility/QtGraphPostprocessor.cpp
+4 -30
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@@ -1,15 +1,14 @@
#include "QtGraphPostprocessor.h"
// remark: maybe those two values could at some point be moved to an external config file (?)
unsigned int QtGraphPostprocessor::s_cellSize = 5;
unsigned int QtGraphPostprocessor::s_cellPadding = 10;
#include "component/view/GraphViewStyle.h"
unsigned int QtGraphPostprocessor::s_cellSize = GraphViewStyle::s_gridCellSize;
unsigned int QtGraphPostprocessor::s_cellPadding = GraphViewStyle::s_gridCellPadding;
void QtGraphPostprocessor::doPostprocessing(std::list<std::shared_ptr<QtGraphNode>>& nodes)
{
unsigned int atomarGridSize = s_cellSize;
resizeNodes(nodes);
if (nodes.size() < 2)
{
LOG_WARNING_STREAM(<< "Skipping postprocessing, need at least 2 nodes but got " << nodes.size());
@@ -415,31 +414,6 @@ Vec2f QtGraphPostprocessor::heatMapRayCast(const MatrixDynamicBase<unsigned int>
return length;
}
void QtGraphPostprocessor::resizeNodes(std::list<std::shared_ptr<QtGraphNode>>& nodes)
{
std::list<std::shared_ptr<QtGraphNode>>::iterator it = nodes.begin();
for (; it != nodes.end(); it++)
{
Vec2i size = (*it)->getSize();
int newWidth = s_cellSize;
while(size.x - newWidth > 3)
{
newWidth += s_cellPadding + s_cellSize;
}
size.x = newWidth;
int newHeight = s_cellSize;
while(size.y - newHeight > 3)
{
newHeight += s_cellPadding + s_cellSize;
}
size.y = newHeight;
(*it)->setSize(size);
}
}
Vec2i QtGraphPostprocessor::calculateRasterNodeSize(const std::shared_ptr<QtGraphNode>& node)
{
Vec2i size = node->getSize();
src/app/qt/utility/QtGraphPostprocessor.h
-1
View File
@@ -26,7 +26,6 @@ private:
static void modifyHeatmapArea(MatrixDynamicBase<unsigned int>& heatMap, const Vec2i& leftUpperCorner, const Vec2i& size, const int modifier);
static bool getHeatmapGradient(Vec2f& outGradient, const MatrixDynamicBase<unsigned int>& heatMap, const Vec2i& leftUpperCorner, const Vec2i& size);
static Vec2f heatMapRayCast(const MatrixDynamicBase<unsigned int>& heatMap, const Vec2f& startPosition, const Vec2f& direction, const int minValue);
static void resizeNodes(std::list<std::shared_ptr<QtGraphNode>>& nodes);
static Vec2i calculateRasterNodeSize(const std::shared_ptr<QtGraphNode>& node);
};