Added base classes for plugin UI.

core/gridform.h

@@ -0,0 +1,124 @@
+#ifndef GRIDFORM_H
+#define GRIDFORM_H
+
+#include <QWidget>
+
+#include "autoform.h"
+#include "autotablemodel.h"
+#include "context.h"
+#include "iplugin.h"
+
+#include "igridform.h"
+
+template<class T>
+class GridForm : public IGridForm
+{
+
+public:
+    explicit GridForm(QWidget *parent = 0) :
+    IGridForm(parent)
+{
+    m_form = NULL;
+    m_tableModel = NULL;
+    m_formHandler = new DefaultFormHandler();
+}
+    virtual ~GridForm()
+    {
+        delete m_formHandler;
+    }
+
+    void setForm(AutoForm<T> *form) {
+        Q_ASSERT(m_form == NULL);
+
+        m_form = form;
+        //m_form->setParent(this);
+
+        connect(m_form, SIGNAL(recordAdded()), this, SLOT(saveNew()));
+        connect(m_form, SIGNAL(recordUpdated()), this, SLOT(saveUpdate()));
+    }
+
+    void setTableModel(AutoTableModel<T> *tableModel) {
+        Q_ASSERT(m_tableModel == NULL);
+
+        m_tableModel = tableModel;
+    }
+
+    void setFormHandler(IFormHandler *handler) {
+        delete m_formHandler;
+        m_formHandler = handler;
+    }
+
+public slots:
+    void fillData() {
+        if (m_tableModel == NULL) {
+            Q_ASSERT(false);
+            return;
+        }
+
+        m_tableModel->setData(service()->all());
+        tableView()->setModel(m_tableModel);
+    }
+
+protected slots:
+    void saveNew() {
+        service()->save(m_form->entity());
+        m_tableModel->addRow(m_form->entity());
+        emit dataChanged();
+    }
+
+    void saveUpdate() {
+        service()->update(m_form->entity());
+        emit dataChanged();
+    }
+
+private:
+    AutoForm<T> *m_form;
+    AutoTableModel<T> *m_tableModel;
+    IFormHandler *m_formHandler;
+
+    Service<T> *service() {
+        IPlugin *plugin = Context::instance().plugin(pluginId());
+        if (plugin == NULL) {
+            Q_ASSERT(false);
+            return NULL;
+        }
+
+        Service<T> *service = plugin->service<T>();
+        if (service == NULL) {
+            Q_ASSERT(false);
+            return NULL;
+        }
+
+        return service;
+    }
+
+    // IGridForm interface
+protected:
+    void handleNewRecord() override
+    {
+        if (m_form == NULL)
+        {
+            Q_ASSERT(false);
+            return;
+        }
+
+        m_form->setEntity(QSharedPointer<T>(new T()));
+        m_form->setNewRec(true);
+        m_formHandler->showForm(m_form);
+    }
+
+    void handleEditRecord() override
+    {
+        if (m_form == NULL || m_tableModel == NULL || tableView()->currentIndex().row() < 0)
+        {
+            Q_ASSERT(false);
+            return;
+        }
+
+        m_form->setEntity(m_tableModel->itemFromIndex(tableView()->currentIndex()));
+        m_form->setNewRec(false);
+        m_formHandler->showForm(m_form);
+    }
+};
+
+#endif // GRIDFORM_H