Added Column dialog for selecting visible columns. Selection is stored to settings.

core/igridform.cpp

@@ -1,12 +1,20 @@
 #include "igridform.h"
-
 #include "ui_gridform.h"
 
+#include <QList>
+
+#include "context.h"
+
 IGridForm::IGridForm(QWidget *parent) :
     QWidget(parent),
     ui(new Ui::GridForm)
 {
     ui->setupUi(this);
+    m_contextMenu = new QMenu(this);
+    m_contextMenu->addAction(ui->actionSelectColumns);
+
+    m_columnDialog = new ColumnDialog(this);
+    connect(m_columnDialog, SIGNAL(accepted()), this, SLOT(columnsAccepted()));
 }
 
 IGridForm::~IGridForm()
@@ -28,6 +36,13 @@ QTableView *IGridForm::tableView()
     return ui->tableView;
 }
 
+void IGridForm::hideColumns(const QList<int> &cols)
+{
+    foreach (int col, cols) {
+        tableView()->setColumnHidden(col, true);
+    }
+}
+
 
 void IGridForm::on_btnNew_clicked()
 {
@@ -43,3 +58,33 @@ void IGridForm::on_btnDelete_clicked()
 {
     handleDeleteRecord();
 }
+
+void IGridForm::on_tableView_customContextMenuRequested(const QPoint &pos)
+{
+    m_contextMenu->popup(tableView()->viewport()->mapToGlobal(pos));
+}
+
+void IGridForm::on_actionSelectColumns_triggered()
+{
+    m_columnDialog->setTable(tableView());
+    m_columnDialog->show();
+}
+
+void IGridForm::columnsAccepted()
+{
+    for(int i = 0; i < tableView()->model()->columnCount(); i++)
+    {
+        tableView()->setColumnHidden(i, false);
+    }
+
+    QList<int> hide = m_columnDialog->columnsToHide();
+    hideColumns(hide);
+
+    QList<QVariant> varList;
+
+    foreach (int i, hide) {
+        varList.append(i);
+    }
+
+    Context::instance().settings()->setValue("grids/" + pluginId() + "/hide", QVariant::fromValue(varList));
+}