From 516f782159e77d9af02409ba7cb5300607397445 Mon Sep 17 00:00:00 2001
From: Jean-Baptiste Mardelle <jb@kdenlive.org>
Date: Tue, 22 Jul 2008 22:43:41 +0000
Subject: [PATCH] Show clip thumbnail in captured files dialog

svn path=/branches/KDE4/; revision=2346
---
 src/kthumb.h                 | 10 +++++-----
 src/managecapturesdialog.cpp | 28 +++++++++++++++++++++++++++-
 src/managecapturesdialog.h   |  1 +
 3 files changed, 33 insertions(+), 6 deletions(-)

diff --git a/src/kthumb.h b/src/kthumb.h
index 65f80efd..0c312205 100644
--- a/src/kthumb.h
+++ b/src/kthumb.h
@@ -18,12 +18,12 @@
 #ifndef KTHUMB_H
 #define KTHUMB_H
 
-#include <qobject.h>
-#include <qpixmap.h>
-#include <qfile.h>
-#include <qthread.h>
+#include <QPixmap>
+#include <QFile>
+#include <QThread>
+#include <QDomElement>
 
-#include <kurl.h>
+#include <KUrl>
 
 #include <mlt++/Mlt.h>
 
diff --git a/src/managecapturesdialog.cpp b/src/managecapturesdialog.cpp
index 78fa8e86..6ce41815 100644
--- a/src/managecapturesdialog.cpp
+++ b/src/managecapturesdialog.cpp
@@ -20,6 +20,9 @@
 #include <QTreeWidgetItem>
 #include <QFile>
 #include <QHeaderView>
+#include <QIcon>
+#include <QPixmap>
+#include <QTimer>
 
 #include <KDebug>
 #include <KGlobalSettings>
@@ -27,6 +30,7 @@
 #include <KIO/NetAccess>
 
 #include "managecapturesdialog.h"
+#include "kthumb.h"
 
 
 ManageCapturesDialog::ManageCapturesDialog(KUrl::List files, QWidget * parent): QDialog(parent) {
@@ -34,6 +38,7 @@ ManageCapturesDialog::ManageCapturesDialog(KUrl::List files, QWidget * parent):
     m_view.setupUi(this);
     m_importButton = m_view.buttonBox->button(QDialogButtonBox::Ok);
     m_importButton->setText(i18n("import"));
+    m_view.treeWidget->setIconSize(QSize(70, 50));
     foreach(const KUrl url, files) {
         QStringList text;
         text << url.fileName();
@@ -50,13 +55,34 @@ ManageCapturesDialog::ManageCapturesDialog(KUrl::List files, QWidget * parent):
     connect(m_view.toggleButton, SIGNAL(pressed()), this, SLOT(slotToggle()));
     QTreeWidgetItem *item = m_view.treeWidget->topLevelItem(0);
     if (item) m_view.treeWidget->setCurrentItem(item);
-    m_view.treeWidget->header()->setResizeMode(0, QHeaderView::Stretch);
+    connect(m_view.treeWidget, SIGNAL(itemSelectionChanged()), this, SLOT(slotCheckItemIcon()));
+    QTimer::singleShot(500, this, SLOT(slotCheckItemIcon()));
+    m_view.treeWidget->resizeColumnToContents(0);
+    m_view.treeWidget->setEnabled(false);
     adjustSize();
 }
 
 ManageCapturesDialog::~ManageCapturesDialog() {
 }
 
+void ManageCapturesDialog::slotCheckItemIcon() {
+    int ct = 0;
+    int count = m_view.treeWidget->topLevelItemCount();
+    while (ct < count) {
+	QTreeWidgetItem *item = m_view.treeWidget->topLevelItem(ct);
+	//QTreeWidgetItem *item = m_view.treeWidget->currentItem();
+	if (item->icon(0).isNull()) {
+	    QPixmap p = KThumb::getImage(KUrl(item->data(0, Qt::UserRole).toString()), 0, 70, 50);
+	    item->setIcon(0, QIcon(p));
+	    m_view.treeWidget->resizeColumnToContents(0);
+	    repaint();
+	    //QTimer::singleShot(400, this, SLOT(slotCheckItemIcon()));	
+	}
+	ct++;
+    }
+    m_view.treeWidget->setEnabled(true);
+}
+
 void ManageCapturesDialog::slotRefreshButtons() {
     int count = m_view.treeWidget->topLevelItemCount();
     bool enabled = false;
diff --git a/src/managecapturesdialog.h b/src/managecapturesdialog.h
index ccf1b569..b76ea092 100644
--- a/src/managecapturesdialog.h
+++ b/src/managecapturesdialog.h
@@ -41,6 +41,7 @@ private slots:
     void slotRefreshButtons();
     void slotDeleteCurrent();
     void slotToggle();
+    void slotCheckItemIcon();
 
 protected:
     //void wheelEvent(QWheelEvent * event);
-- 
2.39.2