ui: new file node style with icon

src/app/qt/element/QtCodeFile.cpp

@@ -9,6 +9,8 @@
 #include "data/location/TokenLocationFile.h"
 #include "qt/element/QtCodeFileList.h"
 #include "qt/element/QtCodeSnippet.h"
+#include "qt/utility/utilityQt.h"
+#include "settings/ColorScheme.h"
 
 QtCodeFile::QtCodeFile(const FilePath& filePath, QtCodeFileList* parent)
 	: QFrame(parent)
@@ -38,9 +40,15 @@ QtCodeFile::QtCodeFile(const FilePath& filePath, QtCodeFileList* parent)
 	m_title->minimumSizeHint(); // force font loading
 	m_title->setAttribute(Qt::WA_LayoutUsesWidgetRect); // fixes layouting on Mac
 	m_title->setToolTip(QString::fromStdString(filePath.str()));
-	m_title->setFixedWidth(m_title->fontMetrics().width(filePath.fileName().c_str()) + 32);
+	m_title->setFixedWidth(m_title->fontMetrics().width(filePath.fileName().c_str()) + 52);
 	m_title->setFixedHeight(std::max(m_title->fontMetrics().height() * 1.2, 28.0));
 	m_title->setSizePolicy(sizePolicy().horizontalPolicy(), QSizePolicy::Fixed);
+
+	m_title->setIcon(utility::colorizePixmap(
+		QPixmap("data/gui/graph_view/images/file.png"),
+		ColorScheme::getInstance()->getColor("code/file/title/icon").c_str()
+	));
+
 	titleLayout->addWidget(m_title);
 
 	titleWidget->setMinimumHeight(m_title->height() + 4);

src/app/qt/view/graphElements/QtGraphNode.cpp

@@ -42,6 +42,7 @@ QFont QtGraphNode::getFontForNodeType(Node::NodeType type)
 
 QtGraphNode::QtGraphNode()
 	: m_undefinedRect(nullptr)
+	, m_icon(nullptr)
 	, m_isActive(false)
 	, m_isHovering(false)
 {
@@ -393,7 +394,16 @@ void QtGraphNode::setStyle(const GraphViewStyle::NodeStyle& style)
 		m_undefinedRect->setRadius(radius);
 	}
 
+	if (style.iconPath.size())
+	{
+		QtDeviceScaledPixmap pixmap(QString::fromStdString(style.iconPath));
+		pixmap.scaleToHeight(style.iconSize);
+
+		m_icon = new QGraphicsPixmapItem(utility::colorizePixmap(pixmap.pixmap(), style.iconColor.c_str()), this);
+		m_icon->setPos(style.iconOffset.x, style.iconOffset.y);
+	}
+
 	m_text->setFont(font);
 	m_text->setBrush(QBrush(style.textColor.c_str()));
-	m_text->setPos(style.textOffset.x, style.textOffset.y);
+	m_text->setPos(style.iconOffset.x + style.iconSize + style.textOffset.x, style.textOffset.y);
 }

src/app/qt/view/graphElements/QtGraphNode.h

@@ -102,6 +102,7 @@ protected:
 	QGraphicsSimpleTextItem* m_text;
 	QtRoundedRectItem* m_rect;
 	QtRoundedRectItem* m_undefinedRect;
+	QGraphicsPixmapItem* m_icon;
 
 	Vec2i m_size;
 

src/lib/component/controller/GraphController.cpp

@@ -695,6 +695,8 @@ void GraphController::layoutNestingRecursive(DummyNode& node) const
 			width = margins.charWidth * node.data->getName().size();
 		}
 
+		width += margins.iconWidth;
+
 		if (node.data->isType(Node::NODE_CLASS | Node::NODE_STRUCT) && node.subNodes.size())
 		{
 			addExpandToggleNode(node);

src/lib/component/view/GraphViewStyle.cpp

@@ -16,6 +16,7 @@ GraphViewStyle::NodeMargins::NodeMargins()
 	, minWidth(0)
 	, charWidth(0.0f)
 	, charHeight(0.0f)
+	, iconWidth(0)
 {
 }
 
@@ -26,6 +27,7 @@ GraphViewStyle::NodeStyle::NodeStyle()
 	, borderDashed(false)
 	, fontSize(0)
 	, fontBold(false)
+	, iconSize(0)
 {
 }
 
@@ -162,13 +164,14 @@ GraphViewStyle::NodeMargins GraphViewStyle::getMarginsForNodeType(Node::NodeType
 		margins.bottom = 15;
 		break;
 
+	case Node::NODE_FILE:
+		margins.iconWidth = s_fontSize + 11;
 	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 = 10;
@@ -325,9 +328,14 @@ GraphViewStyle::NodeStyle GraphViewStyle::getStyleForNodeType(
 			style.fontBold = true;
 		}
 
-		style.cornerRadius = 6;
-		style.textOffset.x = 8;
-		style.textOffset.y = 8;
+		style.cornerRadius = 10;
+		style.textOffset.x = 6;
+		style.textOffset.y = 9;
+		style.iconPath = "data/gui/graph_view/images/file.png";
+		style.iconSize = s_fontSize + 2;
+		style.iconOffset.x = 9;
+		style.iconOffset.y = 9;
+		style.iconColor = scheme->getColor("graph/icon");
 		break;
 
 	case Node::NODE_UNDEFINED_FUNCTION:

src/lib/component/view/GraphViewStyle.h

@@ -32,6 +32,8 @@ public:
 
 		float charWidth;
 		float charHeight;
+
+		int iconWidth;
 	};
 
 	struct NodeStyle
@@ -57,6 +59,10 @@ public:
 		bool fontBold;
 
 		Vec2i textOffset;
+
+		std::string iconPath;
+		Vec2i iconOffset;
+		size_t iconSize;
 	};
 
 	struct EdgeStyle

src/lib/data/Storage.cpp

@@ -487,6 +487,10 @@ Id Storage::onFileParsed(const std::string& filePath)
 		fileNodeId = m_sqliteStorage.addFile(nameHierarchyElementId, filePath);
 	}
 
+	NameHierarchy nameHierarchy;
+	nameHierarchy.push(std::make_shared<NameElement>(fileName));
+	m_tokenIndex.addNode(nameHierarchy)->addTokenId(fileNodeId);
+
 	return fileNodeId;
 }