Unify appearance of lyrics and wikipedia settings.

2013-05-25 12:24:41 +00:00
parent 99e53efd5e
commit ce7df2f020
9 changed files with 228 additions and 282 deletions
--- a/context/togglelist.cpp
+++ b/context/togglelist.cpp
@@ -0,0 +1,112 @@
+/*
+ * Cantata
+ *
+ * Copyright (c) 2011-2013 Craig Drummond <craig.p.drummond@gmail.com>
+ *
+ * ----
+ *
+ * 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.
+ *
+ * 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; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "togglelist.h"
+#include "localize.h"
+#include "icon.h"
+#include "settings.h"
+
+ToggleList::ToggleList(QWidget *p)
+    : QWidget(p)
+{
+    setupUi(this);
+    connect(upButton, SIGNAL(clicked()), SLOT(moveUp()));
+    connect(downButton, SIGNAL(clicked()), SLOT(moveDown()));
+    connect(addButton, SIGNAL(clicked()), SLOT(add()));
+    connect(removeButton, SIGNAL(clicked()), SLOT(remove()));
+    connect(available, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), SLOT(availableChanged(QListWidgetItem*)));
+    connect(selected, SIGNAL(currentItemChanged(QListWidgetItem*,QListWidgetItem*)), SLOT(selectedChanged(QListWidgetItem*)));
+    upButton->setIcon(Icon("go-up"));
+    downButton->setIcon(Icon("go-down"));
+    addButton->setIcon(Icon("list-add"));
+    removeButton->setIcon(Icon("list-remove"));
+
+    upButton->setEnabled(false);
+    downButton->setEnabled(false);
+    addButton->setEnabled(false);
+    removeButton->setEnabled(false);
+}
+
+void ToggleList::moveUp()
+{
+    move(-1);
+}
+
+void ToggleList::moveDown()
+{
+    move(+1);
+}
+
+void ToggleList::add()
+{
+    int index=available->currentRow();
+    if (index<0 || index>available->count()) {
+        return;
+    }
+    QListWidgetItem *item = available->takeItem(index);
+    QListWidgetItem *newItem=new QListWidgetItem(selected);
+    newItem->setText(item->text());
+    newItem->setData(Qt::UserRole, item->data(Qt::UserRole));
+    delete item;
+}
+
+void ToggleList::remove()
+{
+    int index=selected->currentRow();
+    if (index<0 || index>selected->count()) {
+        return;
+    }
+    QListWidgetItem *item = selected->takeItem(index);
+    QListWidgetItem *newItem=new QListWidgetItem(available);
+    newItem->setText(item->text());
+    newItem->setData(Qt::UserRole, item->data(Qt::UserRole));
+    delete item;
+}
+
+void ToggleList::move(int d)
+{
+    const int row = selected->currentRow();
+    QListWidgetItem *item = selected->takeItem(row);
+    selected->insertItem(row + d, item);
+    selected->setCurrentRow(row + d);
+}
+
+
+void ToggleList::availableChanged(QListWidgetItem *item)
+{
+    addButton->setEnabled(item);
+}
+
+void ToggleList::selectedChanged(QListWidgetItem *item)
+{
+    if (!item) {
+        upButton->setEnabled(false);
+        downButton->setEnabled(false);
+        removeButton->setEnabled(false);
+    } else {
+        const int row = available->row(item);
+        upButton->setEnabled(row != 0);
+        downButton->setEnabled(row != available->count() - 1);
+    }
+    removeButton->setEnabled(item);
+}