comparison widgets/LayerTreeDialog.cpp @ 336:4a542ba875c2

* Improvements to layer summary dialog (LayerTree, LayerTreeDialog), & rename.
  It's still rather unstable though.

+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Sonic Visualiser
+    An audio file viewer and annotation editor.
+    Centre for Digital Music, Queen Mary, University of London.
+    This file copyright 2007 QMUL.
+    
+    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; either version 2 of the
+    License, or (at your option) any later version.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#include "LayerTreeDialog.h"
+
+#include "LayerTree.h"
+#include "view/PaneStack.h"
+
+#include <QTreeView>
+#include <QTableView>
+#include <QGridLayout>
+#include <QGroupBox>
+#include <QDialogButtonBox>
+#include <QHeaderView>
+#include <QApplication>
+#include <QDesktopWidget>
+
+LayerTreeDialog::LayerTreeDialog(PaneStack *stack, QWidget *parent) :
+    QDialog(parent),
+    m_paneStack(stack)
+{
+    setWindowTitle(tr("Layer Summary"));
+
+    QGridLayout *grid = new QGridLayout;
+    setLayout(grid);
+    
+    QGroupBox *modelBox = new QGroupBox;
+    modelBox->setTitle(tr("Audio Data Sources"));
+    grid->addWidget(modelBox, 0, 0);
+    grid->setRowStretch(0, 15);
+
+    QGridLayout *subgrid = new QGridLayout;
+    modelBox->setLayout(subgrid);
+
+    subgrid->setSpacing(0);
+    subgrid->setMargin(5);
+
+    m_modelView = new QTableView;
+    subgrid->addWidget(m_modelView);
+
+    m_modelView->verticalHeader()->hide();
+    m_modelView->horizontalHeader()->setResizeMode(QHeaderView::ResizeToContents);
+    m_modelView->setShowGrid(false);
+
+    m_modelModel = new ModelDataModel(m_paneStack, true);
+    m_modelView->setModel(m_modelModel);
+
+    QGroupBox *layerBox = new QGroupBox;
+    layerBox->setTitle(tr("Panes and Layers"));
+    grid->addWidget(layerBox, 1, 0);
+    grid->setRowStretch(1, 20);
+
+    subgrid = new QGridLayout;
+    layerBox->setLayout(subgrid);
+
+    subgrid->setSpacing(0);
+    subgrid->setMargin(5);
+
+    m_layerView = new QTreeView;
+    m_layerView->header()->setResizeMode(QHeaderView::ResizeToContents);
+    subgrid->addWidget(m_layerView);
+
+    m_layerModel = new LayerTreeModel(m_paneStack);
+    m_layerView->setModel(m_layerModel);
+    m_layerView->expandAll();
+
+    QDialogButtonBox *bb = new QDialogButtonBox(QDialogButtonBox::Close);
+    connect(bb, SIGNAL(rejected()), this, SLOT(reject()));
+    grid->addWidget(bb, 2, 0);
+    grid->setRowStretch(2, 0);
+    
+    QDesktopWidget *desktop = QApplication::desktop();
+    QRect available = desktop->availableGeometry();
+
+    int width = available.width() / 2;
+    int height = available.height() / 3;
+    if (height < 370) {
+        if (available.height() > 500) height = 370;
+    }
+    if (width < 500) {
+        if (available.width() > 650) width = 500;
+    }
+
+    resize(width, height);
+}
+
+LayerTreeDialog::~LayerTreeDialog()
+{
+    delete m_layerModel;
+}
+