summaryrefslogtreecommitdiff
path: root/muse2/awl/poslabel.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'muse2/awl/poslabel.cpp')
-rw-r--r--muse2/awl/poslabel.cpp100
1 files changed, 100 insertions, 0 deletions
diff --git a/muse2/awl/poslabel.cpp b/muse2/awl/poslabel.cpp
new file mode 100644
index 00000000..638508fd
--- /dev/null
+++ b/muse2/awl/poslabel.cpp
@@ -0,0 +1,100 @@
+//=============================================================================
+// Awl
+// Audio Widget Library
+// $Id:$
+//
+// Copyright (C) 2002-2006 by Werner Schweer and others
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License version 2.
+//
+// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+//=============================================================================
+
+#include "poslabel.h"
+#include "al/pos.h"
+
+namespace Awl {
+
+//---------------------------------------------------------
+// PosLabel
+//---------------------------------------------------------
+
+PosLabel::PosLabel(QWidget* parent)
+ : QLabel(parent)
+ {
+ _smpte = false;
+ setFrameStyle(WinPanel | Sunken);
+ setLineWidth(2);
+ setMidLineWidth(3);
+ int fw = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
+ setIndent(fw);
+ updateValue();
+ }
+
+//---------------------------------------------------------
+// sizeHint
+//---------------------------------------------------------
+
+QSize PosLabel::sizeHint() const
+ {
+ QFontMetrics fm(font());
+ int fw = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
+ int h = fm.height() + fw * 2;
+ int w;
+ if (_smpte)
+ w = 2 + fm.width('9') * 9 + fm.width(':') * 3 + fw * 4;
+ else
+ w = 2 + fm.width('9') * 9 + fm.width('.') * 2 + fw * 4;
+ return QSize(w, h).expandedTo(QApplication::globalStrut());
+ }
+
+//---------------------------------------------------------
+// updateValue
+//---------------------------------------------------------
+
+void PosLabel::updateValue()
+ {
+ QString s;
+ if (_smpte) {
+ int min, sec, frame, subframe;
+ pos.msf(&min, &sec, &frame, &subframe);
+ s.sprintf("%03d:%02d:%02d:%02d", min, sec, frame, subframe);
+ }
+ else {
+ int measure, beat, tick;
+ pos.mbt(&measure, &beat, &tick);
+ s.sprintf("%04d.%02d.%03u", measure+1, beat+1, tick);
+ }
+ setText(s);
+ }
+
+//---------------------------------------------------------
+// setValue
+//---------------------------------------------------------
+
+void PosLabel::setValue(const AL::Pos& val, bool enable)
+ {
+ setEnabled(enable);
+ pos = val;
+ updateValue();
+ }
+
+//---------------------------------------------------------
+// setSmpte
+//---------------------------------------------------------
+
+void PosLabel::setSmpte(bool val)
+ {
+ _smpte = val;
+ updateValue();
+ }
+}
+