logic: Fixed log warnings of color scheme and edge

* fixed warnings for overriden node and edge colors
* fixed warnings for edges connecting the wrong node types
* removed tool tip from color scheme
* changed names in project setup screen

bin/app/data/color_schemes/bad_rainbow.xml

@@ -315,9 +315,4 @@
 			</aggregation>
 		</edge>
 	</graph>
-
-	<tool_tip>
-		<text>black</text>
-		<background>#E0E0E0</background>
-	</tool_tip>
 </config>

bin/app/data/color_schemes/bright.xml

@@ -299,9 +299,4 @@
 			</aggregation>
 		</edge>
 	</graph>
-
-	<tool_tip>
-		<text>black</text>
-		<background>#E0E0E0</background>
-	</tool_tip>
 </config>

bin/app/data/color_schemes/dark.xml

@@ -321,9 +321,4 @@
 			</aggregation>
 		</edge>
 	</graph>
-
-	<tool_tip>
-		<text>black</text>
-		<background>#E0E0E0</background>
-	</tool_tip>
 </config>

bin/app/data/gui/code_view/code_view.css

@@ -132,7 +132,7 @@
 }
 
 QToolTip {
-	background-color: <color:tool_tip/background>;
+	background-color: #E0E0E0;
-	color: <color:tool_tip/text>;
+	color: black;
 	font-size: <setting:font_size>pt;
 }

bin/app/data/gui/graph_view/graph_view.css

@@ -3,7 +3,7 @@ QGraphicsView, QGraphicsScene {
 }
 
 QToolTip {
-	background-color: <color:tool_tip/background>;
+	background-color: #E0E0E0;
-	color: <color:tool_tip/text>;
+	color: black;
 	font-size: <setting:font_size>pt;
 }

bin/app/data/gui/refresh_view/refresh_view.css

@@ -29,7 +29,7 @@ QPushButton:pressed {
 }
 
 QToolTip {
-	background-color: <color:tool_tip/background>;
+	background-color: #E0E0E0;
-	color: <color:tool_tip/text>;
+	color: black;
 	font-size: <setting:font_size>pt;
 }

bin/app/data/gui/search_view/search_view.css

@@ -59,7 +59,7 @@ QPushButton#search_button {
 }
 
 QToolTip {
-	background-color: <color:tool_tip/background>;
+	background-color: #E0E0E0;
-	color: <color:tool_tip/text>;
+	color: black;
 	font-size: <setting:font_size>pt;
 }

bin/app/data/gui/setting_window/window.css

@@ -75,3 +75,9 @@ QLineEdit:disabled {
 	color: white;
 	background: #2D3F85;
 }
+
+QToolTip {
+	background-color: #E0E0E0;
+	color: black;
+	font-size: <setting:font_size>pt;
+}

bin/app/data/gui/startscreen/startscreen.css

@@ -27,9 +27,3 @@
 	font-size: 16pt;
 	font-weight: bold;
 }
-
-QToolTip {
-	background-color: <color:tool_tip/background>;
-	color: <color:tool_tip/text>;
-	font-size: <setting:font_size>pt;
-}

bin/app/data/gui/undoredo_view/undoredo_view.css

@@ -34,7 +34,7 @@ QPushButton:pressed {
 }
 
 QToolTip {
-	background-color: <color:tool_tip/background>;
+	background-color: #E0E0E0;
-	color: <color:tool_tip/text>;
+	color: black;
 	font-size: <setting:font_size>pt;
 }

src/lib/data/graph/Edge.cpp

@@ -243,7 +243,7 @@ std::ostream& operator<<(std::ostream& ostream, const Edge& edge)
 bool Edge::checkType() const // TODO: remove this function
 {
 	Node::NodeTypeMask complexTypeMask = Node::NODE_CLASS | Node::NODE_STRUCT | Node:: NODE_TEMPLATE_PARAMETER_TYPE;
-	Node::NodeTypeMask typeMask = Node::NODE_ENUM | Node::NODE_TYPEDEF | complexTypeMask;
+	Node::NodeTypeMask typeMask = Node::NODE_UNDEFINED | Node::NODE_TYPE | Node::NODE_ENUM | Node::NODE_TYPEDEF | complexTypeMask;
 	Node::NodeTypeMask variableMask = Node::NODE_GLOBAL_VARIABLE | Node::NODE_FIELD;
 	Node::NodeTypeMask functionMask = Node::NODE_FUNCTION | Node::NODE_METHOD;
 

src/lib/settings/ColorScheme.cpp

@@ -28,6 +28,8 @@ std::string ColorScheme::getNodeTypeColor(Node::NodeType type, const std::string
 
 std::string ColorScheme::getNodeTypeColor(const std::string& typeStr, const std::string& key, ColorState state) const
 {
+	disableWarnings();
+
 	std::string type = getValue<std::string>("graph/node/" + typeStr + "/like", typeStr);
 	std::string color = getValue<std::string>("graph/node/" + type + "/" + key + "/" + stateToString(state), "");
 
@@ -41,6 +43,8 @@ std::string ColorScheme::getNodeTypeColor(const std::string& typeStr, const std:
 		color = getValue<std::string>("graph/node/default/" + key + "/" + stateToString(state), "");
 	}
 
+	enableWarnings();
+
 	if (!color.size() && state != NORMAL)
 	{
 		color = getValue<std::string>("graph/node/default/" + key + "/" + stateToString(NORMAL), "#FFFFFF");
@@ -56,6 +60,8 @@ std::string ColorScheme::getEdgeTypeColor(Edge::EdgeType type, ColorState state)
 
 std::string ColorScheme::getEdgeTypeColor(const std::string& typeStr, ColorState state) const
 {
+	disableWarnings();
+
 	std::string type = getValue<std::string>("graph/edge/" + typeStr + "/like", typeStr);
 	std::string color = getValue<std::string>("graph/edge/" + type + "/" + stateToString(state), "");
 
@@ -69,6 +75,8 @@ std::string ColorScheme::getEdgeTypeColor(const std::string& typeStr, ColorState
 		color = getValue<std::string>("graph/edge/default/" + stateToString(state), "");
 	}
 
+	enableWarnings();
+
 	if (!color.size() && state != NORMAL)
 	{
 		color = getValue<std::string>("graph/edge/default/" + stateToString(NORMAL), "#FFFFFF");

src/lib/settings/ProjectSettings.cpp

@@ -14,6 +14,7 @@ std::vector<std::string> ProjectSettings::getDefaultSourceExtensions()
 	defaultValues.push_back(".cpp");
 	defaultValues.push_back(".cxx");
 	defaultValues.push_back(".cc");
+	defaultValues.push_back(".c");
 	return defaultValues;
 }
 

src/lib/settings/Settings.cpp

@@ -136,3 +136,13 @@ bool Settings::moveRelativePathValues(const std::string& key, const FilePath& fi
 
 	return setValues(key, values);
 }
+
+void Settings::enableWarnings() const
+{
+	m_config->setWarnOnEmptyKey(true);
+}
+
+void Settings::disableWarnings() const
+{
+	m_config->setWarnOnEmptyKey(false);
+}

src/lib/settings/Settings.h

@@ -43,6 +43,9 @@ protected:
 	bool setPathValues(const std::string& key, const std::vector<FilePath>& paths);
 	bool moveRelativePathValues(const std::string& key, const FilePath& filePath);
 
+	void enableWarnings() const;
+	void disableWarnings() const;
+
 private:
 	FilePath m_filePath;
 	std::shared_ptr<ConfigManager> m_config;

src/lib/utility/ConfigManager.cpp

@@ -34,7 +34,10 @@ bool ConfigManager::getValue(const std::string& key, std::string& value) const
 	}
 	else
 	{
-		LOG_WARNING("value " + key + " is not present in config.");
+		if (m_warnOnEmptyKey)
+		{
+			LOG_WARNING("value " + key + " is not present in config.");
+		}
 		return false;
 	}
 }
@@ -89,7 +92,10 @@ bool ConfigManager::getValues(const std::string& key, std::vector<std::string>&
 	}
 	else
 	{
-		LOG_WARNING("value " + key + " is not present in config.");
+		if (m_warnOnEmptyKey)
+		{
+			LOG_WARNING("value " + key + " is not present in config.");
+		}
 		return false;
 	}
 }
@@ -236,6 +242,11 @@ void ConfigManager::save(const std::string filepath)
 	createXmlDocument(true, filepath, output);
 }
 
+void ConfigManager::setWarnOnEmptyKey(bool warnOnEmptyKey) const
+{
+	m_warnOnEmptyKey = warnOnEmptyKey;
+}
+
 ConfigManager::ConfigManager()
 {
 }

src/lib/utility/ConfigManager.h

@@ -41,6 +41,8 @@ public:
 	void save(const std::string filepath);
 	std::string toString();
 
+	void setWarnOnEmptyKey(bool warnOnEmptyKey) const;
+
 private:
 	ConfigManager();
 	ConfigManager(const ConfigManager&);
@@ -50,6 +52,7 @@ private:
 	bool createXmlDocument(bool saveAsFile, std::string filepath, std::string& output);
 
 	std::multimap<std::string, std::string> m_values;
+	mutable bool m_warnOnEmptyKey;
 };
 
 #endif // CONFIG_MANAGER_H

src/lib_gui/qt/window/QtProjectSetupScreen.cpp

@@ -182,7 +182,7 @@ void QtProjectSetupScreen::populateForm(QFormLayout* layout)
 
 	QPushButton* helpButton;
 
-	QWidget* sourcePathsWidget = createLabelWithHelpButton("Source Paths", &helpButton);
+	QWidget* sourcePathsWidget = createLabelWithHelpButton("Analyzed Paths", &helpButton);
 	connect(helpButton, SIGNAL(clicked()), this, SLOT(handleSourcePathHelpPress()));
 	m_sourcePaths = new QtDirectoryListBox(this);
 	m_sourcePaths->setMinimumWidth(minimumWidthForSecondCol);
@@ -261,7 +261,7 @@ void QtProjectSetupScreen::handleUpdateButtonPress()
 	projSettings->save(projectFile);
 
 	projSettings->setLanguage(m_language->currentText().toStdString());
-	
+
 	if (m_cppStandard->isVisible())
 	{
 		projSettings->setStandard(m_cppStandard->currentText().toStdString());
@@ -280,8 +280,8 @@ void QtProjectSetupScreen::handleUpdateButtonPress()
 void QtProjectSetupScreen::handleSourcePathHelpPress()
 {
 	showHelpMessage(
-		"Source Paths define the files and directories that will be analysed by Coati. Usually these are the source "
+		"Analyzed Paths define the source files and directories that will be analysed by Coati. Usually these are the source "
-		"files of your project or a subset of them."
+		"and header files of your project or a subset of them."
 	);
 }
 
@@ -307,7 +307,7 @@ void QtProjectSetupScreen::handlePreferencesButtonPress()
 {
 	emit showPreferences();
 }
-	
+
 void QtProjectSetupScreen::handleSelectionChanged(int index)
 {
 	if (index != 0)