parse compiler output for errors/warnings and make it clickable to jump to sourcefile/line

src/dlangide/ui/dsourceedit.d

@@ -79,6 +79,14 @@ class DSourceEdit : SourceEdit {
         }
         return super.handleAction(a);
     }
+
+	/// change caret position and ensure it is visible
+	void setCaretPos(int line, int column)
+	{
+		_caretPos = TextPosition(line,column);
+		invalidate();
+		ensureCaretVisible();
+	}
 }
 
 

src/dlangide/ui/frame.d

@@ -87,6 +87,19 @@ class IDEFrame : AppFrame {
         return openSourceFile(file.filename, file, activate);
     }
 
+	///
+	bool onCompilerLogIssueClick(dstring filename, int line, int column)
+	{
+		Log.d("onCompilerLogIssueClick ", filename);
+
+		import std.conv:to;
+		openSourceFile(to!string(filename));
+
+		currentEditor().setCaretPos(line-1,column);
+
+		return true;
+	}
+
     void onModifiedStateChange(Widget source, bool modified) {
         //
         Log.d("onModifiedStateChange ", source.id, " modified=", modified);
@@ -99,9 +112,15 @@ class IDEFrame : AppFrame {
 
     bool openSourceFile(string filename, ProjectSourceFile file = null, bool activate = true) {
         if (!file)
-            file = _wsPanel.findSourceFileItem(filename);
-        Log.d("openSourceFile ", filename);
-        int index = _tabs.tabIndex(filename);
+            file = _wsPanel.findSourceFileItem(filename, false);
+
+		if(!file)
+			return false;
+
+		filename = file.filename;
+
+		Log.d("openSourceFile ", filename);
+		int index = _tabs.tabIndex(filename);
         if (index >= 0) {
             // file is already opened in tab
             _tabs.selectTab(index, true);
@@ -279,6 +298,7 @@ class IDEFrame : AppFrame {
         _dockHost.addDockedWindow(_wsPanel);
 
         _logPanel = new OutputPanel("output");
+		_logPanel.compilerLogIssueClickHandler = &onCompilerLogIssueClick;
         _logPanel.appendText(null, "DlangIDE is started\nHINT: Try to open some DUB project\n"d);
 
         _dockHost.addDockedWindow(_logPanel);

src/dlangide/ui/outputpanel.d

@@ -5,9 +5,58 @@ import dlangide.workspace.workspace;
 import dlangide.workspace.project;
 
 import std.utf;
+import std.regex;
 
+///
+interface CompilerLogIssueClickHandler {
+	bool onCompilerLogIssueClick(dstring filename, int line, int column);
+}
+
+///
+class CompilerLogWidget : LogWidget {
+
+	Signal!CompilerLogIssueClickHandler compilerLogIssueClickHandler;
+
+	auto ctr = ctRegex!(r"(.+)\((\d+)\): (Error|Warning): (.+)"d);
+
+	/// forward to super c'tor
+	this(string ID) {
+		super(ID);
+	}
+
+	///
+	override bool onMouseEvent(MouseEvent event) {
+
+		if (event.action == MouseAction.ButtonDown && event.button == MouseButton.Left) {
+			super.onMouseEvent(event);
+
+			auto logLine = this.content.line(this._caretPos.line);
+
+			//src\tetris.d(49): Error: found 'return' when expecting ';' following statement
+
+			auto match = matchFirst(logLine, ctr);
+
+			if(!match.empty)
+			{
+				if (compilerLogIssueClickHandler.assigned) {
+					import std.conv:to;
+					compilerLogIssueClickHandler(match[1], to!int(match[2]), 0);
+				}
+			}
+
+			return true;
+		}
+
+		return super.onMouseEvent(event);
+	}
+}
+
+///
 class OutputPanel : DockWindow {
-    protected LogWidget _logWidget;
+
+	Signal!CompilerLogIssueClickHandler compilerLogIssueClickHandler;
+
+	protected CompilerLogWidget _logWidget;
 
     this(string id) {
         super(id);
@@ -16,9 +65,10 @@ class OutputPanel : DockWindow {
     }
 
     override protected Widget createBodyWidget() {
-        _logWidget = new LogWidget("logwidget");
+		_logWidget = new CompilerLogWidget("logwidget");
         _logWidget.readOnly = true;
         _logWidget.layoutHeight(FILL_PARENT).layoutHeight(FILL_PARENT);
+		_logWidget.compilerLogIssueClickHandler = &onIssueClick;
         return _logWidget;
     }
 
@@ -45,4 +95,13 @@ class OutputPanel : DockWindow {
 	void clear(string category = null) {
 		_logWidget.text = ""d;
 	}
+
+	private bool onIssueClick(dstring fn, int line, int column)
+	{
+		if (compilerLogIssueClickHandler.assigned) {
+			compilerLogIssueClickHandler(fn, line, column);
+		}
+
+		return true;
+	}
 }

src/dlangide/ui/wspanel.d

@@ -72,9 +72,9 @@ class WorkspacePanel : DockWindow {
         return _workspace;
     }
 
-    ProjectSourceFile findSourceFileItem(string filename) {
+    ProjectSourceFile findSourceFileItem(string filename, bool fullFileName=true) {
         if (_workspace)
-            return _workspace.findSourceFileItem(filename);
+			return _workspace.findSourceFileItem(filename, fullFileName);
         return null;
     }
 

src/dlangide/workspace/project.d

@@ -260,24 +260,29 @@ class Project : WorkspaceItem {
     }
 
     /// tries to find source file in project, returns found project source file item, or null if not found
-    ProjectSourceFile findSourceFileItem(ProjectItem dir, string filename) {
+	ProjectSourceFile findSourceFileItem(ProjectItem dir, string filename, bool fullFileName=true) {
         for (int i = 0; i < dir.childCount; i++) {
             ProjectItem item = dir.child(i);
             if (item.isFolder) {
-                ProjectSourceFile res = findSourceFileItem(item, filename);
+                ProjectSourceFile res = findSourceFileItem(item, filename, fullFileName);
                 if (res)
                     return res;
             } else {
                 ProjectSourceFile res = cast(ProjectSourceFile)item;
-                if (res && res.filename.equal(filename))
-                    return res;
+				if(res)
+				{
+					if(fullFileName && res.filename.equal(filename))
+						return res;
+					else if (!fullFileName && res.filename.endsWith(filename))
+                    	return res;
+				}
             }
         }
         return null;
     }
 
-    ProjectSourceFile findSourceFileItem(string filename) {
-        return findSourceFileItem(_items, filename);
+	ProjectSourceFile findSourceFileItem(string filename, bool fullFileName=true) {
+		return findSourceFileItem(_items, filename, fullFileName);
     }
 
     override bool load(string fname = null) {

src/dlangide/workspace/workspace.d

@@ -69,9 +69,9 @@ class Workspace : WorkspaceItem {
     }
 
     /// tries to find source file in one of projects, returns found project source file item, or null if not found
-    ProjectSourceFile findSourceFileItem(string filename) {
+	ProjectSourceFile findSourceFileItem(string filename, bool fullFileName=true) {
         foreach (Project p; _projects) {
-            ProjectSourceFile res = p.findSourceFileItem(filename);
+			ProjectSourceFile res = p.findSourceFileItem(filename, fullFileName);
             if (res)
                 return res;
         }