NOX: ComboProtocol - Separated protocol and widget as per framework; VlanStack - separated protocol and widget using the refactored ComboProtocol

common/comboprotocol.h

@@ -28,7 +28,6 @@ class ComboProtocol : public AbstractProtocol
 protected:
     ProtoA    *protoA;
     ProtoB    *protoB;
-    QWidget *configForm;
 
 public:
     ComboProtocol(StreamBase *stream, AbstractProtocol *parent = 0)
@@ -38,7 +37,6 @@ public:
         protoB = new ProtoB(stream, this);
         protoA->next = protoB;
         protoB->prev = protoA;
-        configForm = NULL;
 
         qDebug("%s: protoNumber = %d, %p <--> %p", __FUNCTION__,
             protoNumber, protoA, protoB);
@@ -46,12 +44,6 @@ public:
 
     virtual ~ComboProtocol()
     {
-        if (configForm)
-        {
-            protoA->configWidget()->setParent(0);
-            protoB->configWidget()->setParent(0);
-            delete configForm;
-        }
         delete protoA;
         delete protoB;
     }
@@ -192,32 +184,7 @@ public:
     quint32 protocolFramePayloadCksum(int streamIndex = 0,
         CksumType cksumType = CksumIp) const;
 #endif
-
-    virtual QWidget* configWidget()
-    {
-        if (configForm == NULL)
-        {
-            QVBoxLayout    *layout = new QVBoxLayout;
-
-            configForm = new QWidget;
-            layout->addWidget(protoA->configWidget());
-            layout->addWidget(protoB->configWidget());
-            layout->setSpacing(0);
-            layout->setContentsMargins(0, 0, 0, 0);
-            configForm->setLayout(layout);
-        }
-        return configForm;
-    }
-    virtual void loadConfigWidget()
-    {
-        protoA->loadConfigWidget();
-        protoB->loadConfigWidget();
-    }
-    virtual void storeConfigWidget()
-    {
-        protoA->storeConfigWidget();
-        protoB->storeConfigWidget();
-    }
+    template <int protocolNumber, class FormA, class FormB, class ProtocolA, class ProtocolB> friend class ComboProtocolConfigForm;
 };
 
 #endif

common/comboprotocolconfig.h

@@ -0,0 +1,100 @@
+/*
+Copyright (C) 2010 Srivats P.
+
+This file is part of "Ostinato"
+
+This 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 3 of the License, or
+(at your option) any later version.
+
+This program 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 this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+#ifndef _COMBO_PROTOCOL_CONFIG_H
+#define _COMBO_PROTOCOL_CONFIG_H
+
+#include "abstractprotocolconfig.h"
+#include "comboprotocol.h"
+
+template <int protoNumber, 
+         class FormA, class FormB,
+         class ProtoA, class ProtoB>
+class ComboProtocolConfigForm : 
+    public AbstractProtocolConfigForm
+{
+public:
+    ComboProtocolConfigForm(QWidget *parent = 0)
+        : AbstractProtocolConfigForm(parent)
+    {
+        QVBoxLayout    *layout = new QVBoxLayout;
+
+        formA = new FormA(this);
+        formB = new FormB(this);
+
+        layout->addWidget(formA);
+        layout->addWidget(formB);
+        layout->setSpacing(0);
+        layout->setContentsMargins(0, 0, 0, 0);
+        setLayout(layout);
+
+        qDebug("%s: protoNumber = %d, %p <--> %p", __FUNCTION__,
+            protoNumber, formA, formB);
+    }
+
+    virtual ~ComboProtocolConfigForm()
+    {
+        formA->setParent(0);
+        formB->setParent(0);
+
+        delete formA;
+        delete formB;
+    }
+
+    static ComboProtocolConfigForm* createInstance()
+    {
+        return new ComboProtocolConfigForm<protoNumber, 
+               FormA, FormB, ProtoA, ProtoB>;
+    }
+
+    virtual void loadWidget(AbstractProtocol *proto)
+    {
+        class ComboProtocol<protoNumber, ProtoA, ProtoB> *comboProto = 
+            dynamic_cast<ComboProtocol<protoNumber, ProtoA, ProtoB>*>(proto);
+
+        Q_ASSERT_X(comboProto != NULL, 
+                QString("ComboProtocolConfigForm{%1}::loadWidget()")
+                    .arg(protoNumber).toAscii().constData(),
+                QString("Protocol{%1} is not a instance of ComboProtocol")
+                    .arg(proto->protocolNumber()).toAscii().constData());
+
+        formA->loadWidget(comboProto->protoA);
+        formB->loadWidget(comboProto->protoB);
+    }
+    virtual void storeWidget(AbstractProtocol *proto)
+    {
+        class ComboProtocol<protoNumber, ProtoA, ProtoB> *comboProto = 
+            dynamic_cast<ComboProtocol<protoNumber, ProtoA, ProtoB>*>(proto);
+
+        Q_ASSERT_X(comboProto != NULL, 
+                QString("ComboProtocolConfigForm{%1}::loadWidget()")
+                    .arg(protoNumber).toAscii().constData(),
+                QString("Protocol{%1} is not a instance of ComboProtocol")
+                    .arg(proto->protocolNumber()).toAscii().constData());
+
+        formA->storeWidget(comboProto->protoA);
+        formB->storeWidget(comboProto->protoB);
+    }
+
+protected:
+    FormA    *formA;
+    FormB    *formB;
+};
+
+#endif

common/ostproto.pro

@@ -50,6 +50,7 @@ HEADERS += \
     dot3.h \
     vlan.h \
     svlan.h \
+    vlanstack.h \
     eth2.h \
     ip6.h
 
@@ -58,7 +59,6 @@ HEADERS1 += \
     snap.h \
     dot2llc.h \
     dot2snap.h \
-    vlanstack.h \
     arp.h \
     ip4.h \
     ipv4addressdelegate.h \

common/ostprotogui.pro

@@ -45,11 +45,13 @@ HEADERS = \
 
 HEADERS += \
     abstractprotocolconfig.h \
+    comboprotocolconfig.h \
     protocolwidgetfactory.h \
     macconfig.h \ 
     payloadconfig.h \
     vlanconfig.h \
     svlanconfig.h \
+    vlanstackconfig.h \
     dot3config.h \
     eth2config.h \
     ip6config.h   

common/protocolmanager.cpp

@@ -26,7 +26,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "snap.h"    
 #include "dot2llc.h"
 #include "dot2snap.h"
-#include "vlanstack.h"    
 #include "arp.h"    
 #include "ip4.h"    
 #include "ip6over4.h"    
@@ -48,6 +47,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "dot3.h"    
 #include "vlan.h"
 #include "svlan.h"
+#include "vlanstack.h"    
 #include "eth2.h"    
 #include "ip6.h"
 #endif
@@ -69,9 +69,6 @@ ProtocolManager::ProtocolManager()
     registerProtocol(OstProto::Protocol::kDot2SnapFieldNumber,
             (void*) Dot2SnapProtocol::createInstance);
 
-    registerProtocol(OstProto::Protocol::kVlanStackFieldNumber,
-            (void*) VlanStackProtocol::createInstance);
-
     registerProtocol(OstProto::Protocol::kArpFieldNumber,
             (void*) ArpProtocol::createInstance);
     registerProtocol(OstProto::Protocol::kIp4FieldNumber,
@@ -118,6 +115,8 @@ ProtocolManager::ProtocolManager()
             (void*) VlanProtocol::createInstance);
     registerProtocol(OstProto::Protocol::kSvlanFieldNumber,
             (void*) SVlanProtocol::createInstance);
+    registerProtocol(OstProto::Protocol::kVlanStackFieldNumber,
+            (void*) VlanStackProtocol::createInstance);
 
     registerProtocol(OstProto::Protocol::kEth2FieldNumber,
             (void*) Eth2Protocol::createInstance);

common/protocolwidgetfactory.cpp

@@ -24,6 +24,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>
 #include "dot3config.h"
 #include "vlanconfig.h"
 #include "svlanconfig.h"
+#include "vlanstackconfig.h"
 #include "eth2config.h"
 #include "ip6config.h"
 
@@ -53,6 +54,9 @@ ProtocolWidgetFactory::ProtocolWidgetFactory()
     OstProtocolWidgetFactory->registerProtocolConfigWidget(
             OstProto::Protocol::kSvlanFieldNumber, 
             (void*) SVlanConfigForm::createInstance);
+    OstProtocolWidgetFactory->registerProtocolConfigWidget(
+            OstProto::Protocol::kVlanStackFieldNumber, 
+            (void*) VlanStackConfigForm::createInstance);
 
     OstProtocolWidgetFactory->registerProtocolConfigWidget(
             OstProto::Protocol::kEth2FieldNumber, 

common/vlanstackconfig.h

@@ -0,0 +1,38 @@
+/*
+Copyright (C) 2014 Srivats P.
+
+This file is part of "Ostinato"
+
+This 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 3 of the License, or
+(at your option) any later version.
+
+This program 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 this program.  If not, see <http://www.gnu.org/licenses/>
+*/
+
+#ifndef _VLAN_STACK_CONFIG_H
+#define _VLAN_STACK_CONFIG_H
+
+#include "comboprotocolconfig.h"
+
+#include "svlanconfig.h"
+#include "vlanconfig.h"
+#include "svlan.h"
+#include "vlan.h"
+
+#include "protocol.pb.h"
+
+typedef ComboProtocolConfigForm <
+        OstProto::Protocol::kVlanStackFieldNumber, 
+        SVlanConfigForm, VlanConfigForm, 
+        SVlanProtocol, VlanProtocol 
+    > VlanStackConfigForm;
+
+#endif