Clifford Wolf:

	Added caching of messages along wioth synthesis products



git-svn-id: http://svn.clifford.at/openscad/trunk@215 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 38 insertions, 8 deletions

diff --git a/printutils.cc b/printutils.cc
index 8f53cd3..a75cf14 100644
--- a/printutils.cc
+++ b/printutils.cc
@@ -1,14 +1,44 @@
 #include "printutils.h"
 #include "MainWindow.h"
 
+QList<QString> print_messages_stack;
+
+void print_messages_push()
+{
+	print_messages_stack.append(QString());
+}
+
+void print_messages_pop()
+{
+	QString msg = print_messages_stack.last();
+	print_messages_stack.removeLast();
+	if (print_messages_stack.size() > 0 && !msg.isNull()) {
+		if (!print_messages_stack.last().isEmpty())
+			print_messages_stack.last() += "\n";
+		print_messages_stack.last() += msg;
+	}
+}
+
 void PRINT(const QString &msg)
 {
-  do {
-    if (MainWindow::current_win.isNull()) {
-      fprintf(stderr, "%s\n", msg.toAscii().data()); 
-    }
-    else {
-      MainWindow::current_win->console->append(msg);
-    }
-  } while (0);
+	if (msg.isNull())
+		return;
+	if (print_messages_stack.size() > 0) {
+		if (!print_messages_stack.last().isEmpty())
+			print_messages_stack.last() += "\n";
+		print_messages_stack.last() += msg;
+	}
+	PRINT_NOCACHE(msg);
 }
+
+void PRINT_NOCACHE(const QString &msg)
+{
+	if (msg.isNull())
+		return;
+	if (MainWindow::current_win.isNull()) {
+		fprintf(stderr, "%s\n", msg.toAscii().data());
+	} else {
+		MainWindow::current_win->console->append(msg);
+	}
+}
+