added error check for unnamed widgets

1 files changed, 40 insertions, 3 deletions

diff --git a/client/widgets/pushbutton.cc b/client/widgets/pushbutton.cc
index 5a1e305..7c78cfd 100644
--- a/client/widgets/pushbutton.cc
+++ b/client/widgets/pushbutton.cc
@@ -30,12 +30,49 @@
 PushButton::PushButton(QDomNode node) : QPushButton()
 {
   QDomElement elem = node.toElement();
-  widget_name = elem.attribute("name");
-  setText(elem.attribute("caption"));
-  //connect(this, SIGNAL(onClicked()), this, SLOT(clicked()));
+
+  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("caption")) {
+    setText(elem.attribute("caption"));
+  } else {
+    setText("");
+  }
+
+  if(elem.hasAttribute("action")) {
+    if(elem.attribute("action") == "commit") {
+      connect(this, SIGNAL(clicked()), this, SLOT(commit()));
+    } else if(elem.attribute("action") == "reset") {
+      connect(this, SIGNAL(clicked()), this, SLOT(reset()));
+    } else if(elem.attribute("action") == "cancel") {
+      connect(this, SIGNAL(clicked()), this, SLOT(cancel()));
+    } 
+  } else {
+    setEnabled(false);
+  }
 }
 
 QString PushButton::getValue()
 {
   return text();
 }
+
+void PushButton::commit()
+{
+  printf("committing...\n");
+}
+
+void PushButton::reset()
+{
+  printf("resetting...\n");
+}
+
+void PushButton::cancel()
+{
+  printf("cancelling...\n");
+}