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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/lib/component/view/GraphViewStyle.cpp
+32 -3
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@@ -125,7 +125,7 @@ std::string GraphViewStyle::getFontNameOfExpandToggleNode()
GraphViewStyle::NodeMargins GraphViewStyle::getMarginsForNodeType(Node::NodeType type, bool hasChildren)
{
NodeMargins margins;
margins.spacingX = 12;
margins.spacingX = 6;
margins.spacingY = 8;
switch (type)
@@ -178,7 +178,7 @@ GraphViewStyle::NodeMargins GraphViewStyle::getMarginsForNodeType(Node::NodeType
return margins;
}
GraphViewStyle::NodeMargins GraphViewStyle::getMarginsOfAccessNode()
GraphViewStyle::NodeMargins GraphViewStyle::getMarginsOfAccessNode(TokenComponentAccess::AccessType type)
{
NodeMargins margins;
margins.spacingX = margins.spacingY = 8;
@@ -187,7 +187,21 @@ GraphViewStyle::NodeMargins GraphViewStyle::getMarginsOfAccessNode()
margins.top = 40;
margins.bottom = 10;
margins.minWidth = 82;
switch (type)
{
case TokenComponentAccess::ACCESS_NONE:
margins.minWidth = 30;
break;
case TokenComponentAccess::ACCESS_PUBLIC:
margins.minWidth = 56;
break;
case TokenComponentAccess::ACCESS_PROTECTED:
margins.minWidth = 80;
break;
case TokenComponentAccess::ACCESS_PRIVATE:
margins.minWidth = 64;
break;
}
return margins;
}
@@ -402,5 +416,20 @@ GraphViewStyle::EdgeStyle GraphViewStyle::getStyleForEdgeType(Edge::EdgeType typ
return style;
}
size_t GraphViewStyle::toGridSize(size_t x)
{
size_t r = s_gridCellSize;
while (r < x - 1)
{
r += s_gridCellPadding + s_gridCellSize;
}
return r;
}
size_t GraphViewStyle::s_gridCellSize = 5;
size_t GraphViewStyle::s_gridCellPadding = 10;
std::map<Node::NodeType, float> GraphViewStyle::s_charWidths;
std::shared_ptr<GraphViewStyleImpl> GraphViewStyle::s_impl;