added error check for unnamed widgets

1 files changed, 81 insertions, 0 deletions

diff --git a/client/widgets/textedit.cc b/client/widgets/textedit.cc
new file mode 100644
index 0000000..1d1babe
--- /dev/null
+++ b/client/widgets/textedit.cc
@@ -0,0 +1,81 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            textedit.cc
+ *
+ *  Fri Jul 13 12:38:45 CEST 2007
+ *  Copyright 2007 Bent Bisballe Nyeng, Lars Bisballe Jensen and Peter Skaarup
+ *  deva@aasimon.org, elsenator@gmail.com and piparum@piparum.dk
+ ****************************************************************************/
+
+/*
+ *  This file is part of Pracro.
+ *
+ *  Pracro is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  Pracro is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with Pracro; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include "textedit.h"
+#include <stdio.h>
+
+TextEdit::TextEdit(QDomNode node) : QTextEdit()
+{
+  setAutoFillBackground(true); /* Default is false, which disables background
+                                  color manipulation.*/
+
+  QDomElement elem = node.toElement();
+
+  if(elem.hasAttribute("name")) {
+    widget_name = elem.attribute("name");
+  } else {
+    printf("XML ERROR!! Unnamed widget of type: %s\n", 
+           elem.tagName().toStdString().c_str());
+  }
+  
+  if(elem.hasAttribute("regexp")) {
+    rx = QRegExp(elem.attribute("regexp"));
+    connect(this, SIGNAL(textChanged()), this, SLOT(changed()));
+  }
+
+  if(elem.hasAttribute("value")) {
+    setText(elem.attribute("value"));
+  } else {
+    setText("");
+  }
+}
+
+void TextEdit::changed()
+{
+  QPalette palette;
+
+  if(rx.exactMatch(QTextEdit::toPlainText())) {
+    // valid string
+    palette.setBrush(backgroundRole(), QBrush(QColor(255, 255, 255)));
+    valid = true;
+  } else {
+    // invalid string
+    palette.setBrush(backgroundRole(), QBrush(QColor(230, 200, 200)));
+    valid = false;
+  }
+  setPalette(palette); 
+  //printf("%s\n", text.toStdString().c_str());
+}
+
+bool TextEdit::isValid()
+{
+  return valid;
+}
+
+QString TextEdit::getValue()
+{
+  return QTextEdit::toPlainText();
+}