ui: separated GraphView style settings into class GraphViewStyle
This change adds the class GraphViewStyle that holds all values for defining the style of Nodes and Edges in the Graph. The GraphViewStyleImpl interface and the QtGraphViewStyleImpl implementation are used to request Qt specific metrics, like the charwidth of used fonts. This change includes the following fixes: * aggregation number always in the middle between nodes * darker color for aggregation edge * split off QGraphicsLineItem implementations from QtGraphEdge * fixed some colors in color scheme fortune cookie message = Sorge dich nicht! Du wirst bekommen was du brauchst.
This commit is contained in:
Eberhard Graether
@@ -0,0 +1,401 @@
|
||||
#include "component/view/GraphViewStyle.h"
|
||||
|
||||
#include "utility/logging/logging.h"
|
||||
|
||||
#include "settings/ApplicationSettings.h"
|
||||
|
||||
GraphViewStyle::NodeMargins::NodeMargins()
|
||||
: left(0)
|
||||
, right(0)
|
||||
, top(0)
|
||||
, bottom(0)
|
||||
, spacingX(0)
|
||||
, spacingY(0)
|
||||
, minWidth(0)
|
||||
, charWidth(0.0f)
|
||||
{
|
||||
}
|
||||
|
||||
GraphViewStyle::NodeStyle::NodeStyle()
|
||||
: shadowBlurRadius(0)
|
||||
, cornerRadius(0)
|
||||
, borderWidth(0)
|
||||
, borderDashed(false)
|
||||
, fontSize(0)
|
||||
, fontBold(false)
|
||||
, undefinedPattern(false)
|
||||
{
|
||||
}
|
||||
|
||||
GraphViewStyle::EdgeStyle::EdgeStyle()
|
||||
: width(0)
|
||||
, zValue(0)
|
||||
, isStraight(false)
|
||||
, arrowLength(0)
|
||||
, arrowWidth(0)
|
||||
, arrowClosed(false)
|
||||
, cornerRadius(0)
|
||||
, verticalOffset(0)
|
||||
{
|
||||
}
|
||||
|
||||
std::shared_ptr<GraphViewStyleImpl> GraphViewStyle::getImpl()
|
||||
{
|
||||
if (!s_impl)
|
||||
{
|
||||
LOG_ERROR("No GraphViewStyleImpl instance set.");
|
||||
return nullptr;
|
||||
}
|
||||
|
||||
return s_impl;
|
||||
}
|
||||
|
||||
void GraphViewStyle::setImpl(std::shared_ptr<GraphViewStyleImpl> impl)
|
||||
{
|
||||
s_impl = impl;
|
||||
}
|
||||
|
||||
float GraphViewStyle::getCharWidthForNodeType(Node::NodeType type)
|
||||
{
|
||||
std::map<Node::NodeType, float>::const_iterator it = s_charWidths.find(type);
|
||||
|
||||
if (it != s_charWidths.end())
|
||||
{
|
||||
return it->second;
|
||||
}
|
||||
|
||||
float charWidth = getImpl()->getCharWidthForNodeType(type);
|
||||
s_charWidths.emplace(type, charWidth);
|
||||
return charWidth;
|
||||
}
|
||||
|
||||
size_t GraphViewStyle::getFontSizeForNodeType(Node::NodeType type)
|
||||
{
|
||||
switch (type)
|
||||
{
|
||||
case Node::NODE_UNDEFINED:
|
||||
case Node::NODE_NAMESPACE:
|
||||
return 12;
|
||||
|
||||
case Node::NODE_UNDEFINED_TYPE:
|
||||
case Node::NODE_STRUCT:
|
||||
case Node::NODE_CLASS:
|
||||
case Node::NODE_ENUM:
|
||||
case Node::NODE_TYPEDEF:
|
||||
case Node::NODE_TEMPLATE_PARAMETER_TYPE:
|
||||
case Node::NODE_FILE:
|
||||
return 14;
|
||||
|
||||
case Node::NODE_UNDEFINED_FUNCTION:
|
||||
case Node::NODE_UNDEFINED_VARIABLE:
|
||||
case Node::NODE_FUNCTION:
|
||||
case Node::NODE_METHOD:
|
||||
case Node::NODE_GLOBAL_VARIABLE:
|
||||
case Node::NODE_FIELD:
|
||||
case Node::NODE_ENUM_CONSTANT:
|
||||
return 11;
|
||||
}
|
||||
}
|
||||
|
||||
size_t GraphViewStyle::getFontSizeOfAccessNode()
|
||||
{
|
||||
return 11;
|
||||
}
|
||||
|
||||
size_t GraphViewStyle::getFontSizeOfNumber()
|
||||
{
|
||||
return 9;
|
||||
}
|
||||
|
||||
std::string GraphViewStyle::getFontNameForNodeType(Node::NodeType type)
|
||||
{
|
||||
return "Source Code Pro";
|
||||
}
|
||||
|
||||
std::string GraphViewStyle::getFontNameOfAccessNode()
|
||||
{
|
||||
return "Myriad Pro";
|
||||
}
|
||||
|
||||
std::string GraphViewStyle::getFontNameOfNumber()
|
||||
{
|
||||
return "Myriad Pro";
|
||||
}
|
||||
|
||||
GraphViewStyle::NodeMargins GraphViewStyle::getMarginsForNodeType(Node::NodeType type, bool hasChildren)
|
||||
{
|
||||
NodeMargins margins;
|
||||
margins.spacingX = margins.spacingY = 8;
|
||||
|
||||
switch (type)
|
||||
{
|
||||
case Node::NODE_UNDEFINED:
|
||||
case Node::NODE_NAMESPACE:
|
||||
margins.left = margins.right = 15;
|
||||
margins.top = 28;
|
||||
margins.bottom = 15;
|
||||
break;
|
||||
|
||||
case Node::NODE_UNDEFINED_TYPE:
|
||||
case Node::NODE_STRUCT:
|
||||
case Node::NODE_CLASS:
|
||||
case Node::NODE_ENUM:
|
||||
case Node::NODE_TYPEDEF:
|
||||
case Node::NODE_TEMPLATE_PARAMETER_TYPE:
|
||||
case Node::NODE_FILE:
|
||||
if (hasChildren)
|
||||
{
|
||||
margins.left = margins.right = 15;
|
||||
margins.top = 30;
|
||||
margins.bottom = 10;
|
||||
}
|
||||
else
|
||||
{
|
||||
margins.left = margins.right = 8;
|
||||
margins.top = margins.bottom = 13;
|
||||
}
|
||||
break;
|
||||
|
||||
case Node::NODE_UNDEFINED_FUNCTION:
|
||||
case Node::NODE_FUNCTION:
|
||||
case Node::NODE_METHOD:
|
||||
margins.left = margins.right = 5;
|
||||
margins.top = margins.bottom = 10;
|
||||
break;
|
||||
|
||||
case Node::NODE_UNDEFINED_VARIABLE:
|
||||
case Node::NODE_GLOBAL_VARIABLE:
|
||||
case Node::NODE_FIELD:
|
||||
case Node::NODE_ENUM_CONSTANT:
|
||||
margins.left = margins.right = 5;
|
||||
margins.top = margins.bottom = 10;
|
||||
break;
|
||||
}
|
||||
|
||||
margins.charWidth = getCharWidthForNodeType(type);
|
||||
|
||||
return margins;
|
||||
}
|
||||
|
||||
GraphViewStyle::NodeMargins GraphViewStyle::getMarginsOfAccessNode(
|
||||
bool expanded, size_t subNodeCount, size_t invisibleSubNodeCount
|
||||
){
|
||||
NodeMargins margins;
|
||||
margins.spacingX = margins.spacingY = 8;
|
||||
|
||||
margins.left = margins.right = 10;
|
||||
margins.top = 40;
|
||||
|
||||
if (invisibleSubNodeCount == subNodeCount)
|
||||
{
|
||||
margins.minWidth = 20;
|
||||
margins.bottom = 10;
|
||||
}
|
||||
else
|
||||
{
|
||||
margins.minWidth = 82;
|
||||
|
||||
if (expanded)
|
||||
{
|
||||
margins.bottom = 15;
|
||||
}
|
||||
else if (invisibleSubNodeCount)
|
||||
{
|
||||
margins.bottom = 23;
|
||||
}
|
||||
else
|
||||
{
|
||||
margins.bottom = 10;
|
||||
}
|
||||
}
|
||||
|
||||
return margins;
|
||||
}
|
||||
|
||||
GraphViewStyle::NodeStyle GraphViewStyle::getStyleForNodeType(
|
||||
Node::NodeType type, bool isActive, bool isFocused, bool hasChildren
|
||||
){
|
||||
NodeStyle style;
|
||||
|
||||
style.color = "#D3D3D3";
|
||||
style.borderColor = "#00000000";
|
||||
|
||||
style.fontName = getFontNameForNodeType(type);
|
||||
style.fontSize = getFontSizeForNodeType(type);
|
||||
|
||||
if (isActive)
|
||||
{
|
||||
style.borderColor = "#3c3c3c";
|
||||
}
|
||||
|
||||
if (isActive || isFocused)
|
||||
{
|
||||
style.color = ApplicationSettings::getInstance()->getNodeTypeColor(type, "hover");
|
||||
}
|
||||
else
|
||||
{
|
||||
style.color = ApplicationSettings::getInstance()->getNodeTypeColor(type);
|
||||
}
|
||||
|
||||
switch (type)
|
||||
{
|
||||
case Node::NODE_UNDEFINED:
|
||||
style.borderDashed = true;
|
||||
|
||||
case Node::NODE_NAMESPACE:
|
||||
style.borderColor = "#cc8d91";
|
||||
style.borderWidth = 1;
|
||||
|
||||
style.cornerRadius = 20;
|
||||
|
||||
style.textOffset.x = 15;
|
||||
style.textOffset.y = 6;
|
||||
break;
|
||||
|
||||
case Node::NODE_UNDEFINED_TYPE:
|
||||
style.undefinedPattern = true;
|
||||
|
||||
case Node::NODE_STRUCT:
|
||||
case Node::NODE_CLASS:
|
||||
case Node::NODE_ENUM:
|
||||
case Node::NODE_TYPEDEF:
|
||||
case Node::NODE_TEMPLATE_PARAMETER_TYPE:
|
||||
case Node::NODE_FILE:
|
||||
if (isActive)
|
||||
{
|
||||
style.fontBold = true;
|
||||
}
|
||||
|
||||
if (isFocused)
|
||||
{
|
||||
style.shadowColor = "#FF000000";
|
||||
}
|
||||
else
|
||||
{
|
||||
style.shadowColor = "#80000000";
|
||||
}
|
||||
style.shadowBlurRadius = 5;
|
||||
|
||||
if (hasChildren)
|
||||
{
|
||||
style.cornerRadius = 20;
|
||||
style.textOffset.x = 15;
|
||||
style.textOffset.y = 8;
|
||||
}
|
||||
else
|
||||
{
|
||||
style.cornerRadius = 10;
|
||||
style.textOffset.x = 8;
|
||||
style.textOffset.y = 4;
|
||||
}
|
||||
break;
|
||||
|
||||
case Node::NODE_UNDEFINED_FUNCTION:
|
||||
case Node::NODE_UNDEFINED_VARIABLE:
|
||||
style.undefinedPattern = true;
|
||||
|
||||
case Node::NODE_FUNCTION:
|
||||
case Node::NODE_METHOD:
|
||||
case Node::NODE_GLOBAL_VARIABLE:
|
||||
case Node::NODE_FIELD:
|
||||
case Node::NODE_ENUM_CONSTANT:
|
||||
if (isActive || isFocused)
|
||||
{
|
||||
style.fontBold = true;
|
||||
}
|
||||
|
||||
style.cornerRadius = 8;
|
||||
style.textOffset.x = 5;
|
||||
style.textOffset.y = 3;
|
||||
break;
|
||||
}
|
||||
|
||||
if (isActive)
|
||||
{
|
||||
style.borderWidth = 1.5f;
|
||||
}
|
||||
|
||||
return style;
|
||||
}
|
||||
|
||||
GraphViewStyle::NodeStyle GraphViewStyle::getStyleOfAccessNode()
|
||||
{
|
||||
NodeStyle style;
|
||||
|
||||
style.color = "#FFFFFF";
|
||||
style.borderColor = "#00000000";
|
||||
|
||||
style.cornerRadius = 12;
|
||||
|
||||
style.fontName = getFontNameOfAccessNode();
|
||||
style.fontSize = getFontSizeOfAccessNode();
|
||||
style.fontBold = true;
|
||||
|
||||
style.textOffset.x = 10;
|
||||
style.textOffset.y = 10;
|
||||
|
||||
return style;
|
||||
}
|
||||
|
||||
GraphViewStyle::EdgeStyle GraphViewStyle::getStyleForEdgeType(Edge::EdgeType type, bool isActive, bool isFocused)
|
||||
{
|
||||
EdgeStyle style;
|
||||
|
||||
style.width = isActive ? 2 : 1;
|
||||
style.zValue = isActive ? 5 : 1;
|
||||
|
||||
style.arrowLength = 5;
|
||||
style.arrowWidth = 8;
|
||||
|
||||
style.cornerRadius = 10;
|
||||
style.verticalOffset = 2;
|
||||
|
||||
style.originOffset.x = 17;
|
||||
style.targetOffset.x = 17;
|
||||
|
||||
style.originOffset.y = -1;
|
||||
style.targetOffset.y = 1;
|
||||
|
||||
switch (type)
|
||||
{
|
||||
case Edge::EDGE_AGGREGATION:
|
||||
style.isStraight = true;
|
||||
style.color = isActive ? "#DDD" : "#EEE";
|
||||
style.width = 1;
|
||||
style.zValue = isActive ? -1 : -5;
|
||||
break;
|
||||
|
||||
case Edge::EDGE_CALL:
|
||||
style.color = "#F1C100";
|
||||
style.originOffset.y = 1;
|
||||
style.targetOffset.y = -1;
|
||||
style.verticalOffset = 4;
|
||||
break;
|
||||
case Edge::EDGE_USAGE:
|
||||
style.color = "#62B29D";
|
||||
style.originOffset.y = 3;
|
||||
style.targetOffset.y = -3;
|
||||
style.verticalOffset = 6;
|
||||
break;
|
||||
case Edge::EDGE_INHERITANCE:
|
||||
style.arrowLength = 15;
|
||||
style.arrowWidth = 20;
|
||||
style.arrowClosed = true;
|
||||
style.targetOffset.x = 29;
|
||||
case Edge::EDGE_OVERRIDE:
|
||||
style.color = "#CC5E89";
|
||||
break;
|
||||
case Edge::EDGE_INCLUDE:
|
||||
style.color = "#87BA50";
|
||||
break;
|
||||
|
||||
default:
|
||||
style.color = "#878787";
|
||||
break;
|
||||
}
|
||||
|
||||
return style;
|
||||
}
|
||||
|
||||
std::map<Node::NodeType, float> GraphViewStyle::s_charWidths;
|
||||
std::shared_ptr<GraphViewStyleImpl> GraphViewStyle::s_impl;
|
||||
Reference in New Issue
Block a user