From 4ef42a9bae0bd8c17391d1fbb5aa21d78fbe92ce Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Mon, 1 Dec 2008 15:30:17 +0000
Subject: Added two new widgets: metawidget and altcombobox. Modified multilist
 to use 'innerwidget' attribute instead of format string.

---
 client/widgets/altcombobox.cc | 177 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 177 insertions(+)
 create mode 100644 client/widgets/altcombobox.cc

(limited to 'client/widgets/altcombobox.cc')

diff --git a/client/widgets/altcombobox.cc b/client/widgets/altcombobox.cc
new file mode 100644
index 0000000..1dc874f
--- /dev/null
+++ b/client/widgets/altcombobox.cc
@@ -0,0 +1,177 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            altcombobox.cc
+ *
+ *  Tue Nov 25 08:18:10 CET 2008
+ *  Copyright 2008 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  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 "altcombobox.h"
+
+#include <QHBoxLayout>
+#include <QVBoxLayout>
+
+#include "common.h"
+#include "widgetbuilder.h"
+
+#include <QObject>
+
+AltComboBox::AltComboBox(QDomNode &node, MacroWindow *macrowindow)
+  : QFrame(), Widget(node, macrowindow)
+{
+  innerwidget = NULL;
+
+  setCommonAttributes(this, node);
+  setCommonLayout(this, node);
+  
+  combobox = new ComboBox(node, macrowindow);
+  layout()->addWidget(combobox);
+  combobox->show();
+  
+  altframe = new QFrame();
+  layout()->addWidget(altframe);
+
+  QVector< Widget* > widgets;
+
+  QString iwname;
+
+  QDomNodeList items = node.childNodes();
+  for(int i = 0; i < items.count(); i++) {
+    QDomElement item = items.at(i).toElement();
+
+    if(item.tagName() == "altitem") {
+      
+      if(item.hasAttribute("value")) {
+        altvalue = item.attribute("value");
+      } else {
+        printf("ERROR: altitem tag is missing the value attribute, in altcombobox!\n");
+      }
+
+      if(item.hasAttribute("innerwidget")) {
+        iwname = item.attribute("innerwidget");
+      } else {
+        printf("ERROR: altitem tag is missing the innerwidget attribute, in altcombobox!\n");
+      }
+
+      if(item.hasAttribute("layout")) {
+        if(item.attribute("layout") == "hbox") {
+          QHBoxLayout *layout = new QHBoxLayout();
+          altframe->setLayout(layout);
+        } else if(item.attribute("layout") == "vbox") {
+          QVBoxLayout *layout = new QVBoxLayout();
+          altframe->setLayout(layout);      
+        }
+      } else {
+        QHBoxLayout *layout = new QHBoxLayout();
+        altframe->setLayout(layout);
+      }
+
+      QDomNodeList children = item.childNodes();
+      for(int i = 0; i < children.count(); i++) {
+        QDomNode child = children.at(i);
+        widgets += widgetBuilder(child, altframe, macrowindow);
+      }
+    }
+
+  }
+  macrowindow->addAuxWidgets(widgets);
+  /*
+  QVector< Widget* >::iterator ws = widgets.begin();
+  while(ws != widgets.end()) {
+    if((*ws)->getName() == iwname) innerwidget = *ws;
+    ws++;
+  }
+  */
+
+  innerwidget = macrowindow->getWidget(iwname);
+
+  if(innerwidget == NULL) {
+    printf("ERROR: Inner Widget %s not found (in multilist)!\n",
+           iwname.toStdString().c_str());
+  }
+
+  connect(combobox, SIGNAL(currentIndexChanged(int)), this, SLOT(onValueChange(int)));
+
+  layout()->setContentsMargins(0,0,0,0);
+  altframe->layout()->setContentsMargins(0,0,0,0);
+}
+
+bool AltComboBox::isValid()
+{
+  if(!combobox->isValid()) return false;
+
+  if(innerwidget && combobox->getValue() == altvalue) {
+    return innerwidget->isValid();
+  }
+
+  return true;
+}
+
+QString AltComboBox::getValue()
+{
+  if(combobox->getValue() == altvalue) {
+    if(innerwidget) return innerwidget->getValue();
+    else return "";
+  } else {
+    return combobox->getValue();
+  }
+}
+
+void AltComboBox::setValue(QString value)
+{
+  combobox->setValue(value);
+
+  if(combobox->isValid() == false) { // Combobox contain idx == -1 (invalid) if value didn't exist.
+    combobox->setValue(altvalue);
+
+    printf("Value %s not in combo.\n", value.toStdString().c_str());
+
+    if(innerwidget) {
+      printf("\tSetting value on inner widget (%s) to \"%s\".\n", innerwidget->getName().toStdString().c_str(), value.toStdString().c_str());
+      printf("\told value (%s).\n", innerwidget->getValue().toStdString().c_str());
+      innerwidget->setValue(value);
+    } else {
+      printf("Could not set value in AltComboBox, no innerwidget!\n");
+    }
+    altframe->setEnabled(true);
+  } else {
+    altframe->setEnabled(false);
+  }
+}
+
+void AltComboBox::onValueChange(int index)
+{
+  if(combobox->itemData(index).toString() == altvalue) {
+    altframe->setEnabled(true);
+  } else {
+    altframe->setEnabled(false);
+  }
+}
+
+void AltComboBox::enable()
+{
+  setEnabled(true);
+}
+
+void AltComboBox::disable()
+{
+  setEnabled(false);
+}
-- 
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