X-Git-Url: https://vcs.maemo.org/git/?a=blobdiff_plain;f=src%2Fqml-client%2FColumnSelectorDialog.cpp;fp=src%2Fqml-client%2FColumnSelectorDialog.cpp;h=4fe9c30f568e4913a04e979216265f10a35d7d35;hb=df37f9235ec253566e7f88017c1775d34fe1392a;hp=0000000000000000000000000000000000000000;hpb=711f20225524f059da9296f814a06ab9332bb324;p=qtrapids

diff --git a/src/qml-client/ColumnSelectorDialog.cpp b/src/qml-client/ColumnSelectorDialog.cpp
new file mode 100644
index 0000000..4fe9c30
--- /dev/null
+++ b/src/qml-client/ColumnSelectorDialog.cpp
@@ -0,0 +1,130 @@
+/***************************************************************************
+ *   Copyright (C) 2010 by Ixonos Plc   *
+ *                                                                         *
+ *   This program 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; version 2 of the License.               *
+ *                                                                         *
+ *   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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+
+#include <QScrollArea>
+#include <QGroupBox>
+#include <QGridLayout>
+#include <QTreeWidgetItem>
+#include <QCheckBox>
+#include <QDialogButtonBox>
+#include <QAbstractButton>
+
+#ifdef Q_WS_MAEMO_5
+	#include <QAbstractKineticScroller>
+#endif
+
+#include "ColumnSelectorDialog.h"
+
+
+ColumnSelectorDialog::ColumnSelectorDialog(QTreeWidget *treewidget, QWidget* parent, Qt::WindowFlags f) :
+	QDialog(parent, f), // Superclass construct
+	dialogButtons_(NULL),
+	grid_(NULL),
+	treeWidget_(treewidget),
+	scroller_(NULL),
+	checkBoxes_()
+{
+	QScrollArea *scrollArea = new QScrollArea(this);
+
+#ifdef Q_WS_MAEMO_5
+	/// @todo Kineticscrolling (property "FingerScrollable" does not work in Qt 4.6, only in 4.5)	
+	scroller_ = scrollArea->property("kineticScroller").value<QAbstractKineticScroller*>();
+
+	if (!scroller_)                                                               
+		qFatal("This example only works with QMaemo5Style as the default style for all QAbstractScrollAreas"); 
+#endif
+
+	scrollArea->setWidgetResizable(true);
+	//scrollArea->setProperty("FingerScrollable", false);
+	QBoxLayout *verticalBox = new QBoxLayout(QBoxLayout::TopToBottom);
+	grid_ = new QGridLayout;
+	QCheckBox *cbox = NULL;
+
+
+
+	// Create scrollable checkbox dialog to allow proper viewing on Maemo:
+	verticalBox->addWidget(scrollArea);
+	// A "temporary" widget for containing QScrollArea stuff
+	QWidget* scrollAreaWidgetContents = new QWidget(); 
+	scrollAreaWidgetContents->setLayout(grid_);
+	scrollArea->setWidget(scrollAreaWidgetContents);
+	setLayout(verticalBox);
+	
+	if (treeWidget_ != NULL) {
+		QTreeWidgetItem *item = treeWidget_->headerItem();
+
+		for (unsigned i = 0; i < item->columnCount(); ++i) {
+			cbox = new QCheckBox(item->text(i));
+			grid_->addWidget(cbox, i, 0);
+			treeWidget_->isColumnHidden(i) ? cbox->setCheckState(Qt::Unchecked) : cbox->setCheckState(Qt::Checked);
+			checkBoxes_.push_back(cbox);
+			cbox = NULL;
+		}
+	}
+	
+	dialogButtons_ = new QDialogButtonBox(this);
+	dialogButtons_->setStandardButtons(QDialogButtonBox::Ok
+	                                   | QDialogButtonBox::Cancel);	
+
+	verticalBox->addWidget(dialogButtons_);
+	
+	connect(dialogButtons_, SIGNAL(clicked(QAbstractButton*)),
+					this, SLOT(on_buttonClicked(QAbstractButton*)));
+}
+
+
+ColumnSelectorDialog::~ColumnSelectorDialog()
+{
+}
+
+
+void ColumnSelectorDialog::on_buttonClicked(QAbstractButton *button)
+{
+	switch (dialogButtons_->buttonRole ( button ) ) {
+	case QDialogButtonBox::AcceptRole :
+		ApplySettings();
+		done(QDialog::Accepted);
+		break;
+	case QDialogButtonBox::ApplyRole :
+		ApplySettings();
+		done(QDialog::Accepted);
+		break;
+	case QDialogButtonBox::RejectRole :
+		done(QDialog::Rejected);
+		break;
+	default:
+		return;
+	}
+}
+
+
+void ColumnSelectorDialog::ApplySettings()
+{
+	if (treeWidget_ != NULL) {
+		QTreeWidgetItem *item = treeWidget_->headerItem();
+		QCheckBox *cbox = NULL;
+		
+		for (unsigned i = 0; i < checkBoxes_.size(); ++i) {
+			cbox = checkBoxes_.at(i);
+			cbox->isChecked() ? treeWidget_->showColumn(i) : treeWidget_->hideColumn(i);
+			cbox = NULL;
+		}
+	}
+}
+