diff options
Diffstat (limited to 'muse_qt4_evolution/muse/cliplist/cliplist.cpp')
| -rw-r--r-- | muse_qt4_evolution/muse/cliplist/cliplist.cpp | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/muse_qt4_evolution/muse/cliplist/cliplist.cpp b/muse_qt4_evolution/muse/cliplist/cliplist.cpp new file mode 100644 index 00000000..b39fa367 --- /dev/null +++ b/muse_qt4_evolution/muse/cliplist/cliplist.cpp @@ -0,0 +1,251 @@ +//========================================================= +// MusE +// Linux Music Editor +// $Id: cliplist.cpp,v 1.10 2005/09/22 20:12:59 wschweer Exp $ +// +// (C) Copyright 2000 Werner Schweer (ws@seh.de) +//========================================================= + +#include "cliplist.h" +#include "song.h" +#include "globals.h" +#include "wave.h" +#include "xml.h" +// #include "posedit.h" +#include "cliplisteditorbase.h" +//Added by qt3to4: +#include <QCloseEvent> + +extern int mtcType; +enum { COL_NAME=0, COL_REFS, COL_POS, COL_LEN }; + +//--------------------------------------------------------- +// ClipItem +//--------------------------------------------------------- + +class ClipItem : public Q3ListViewItem { + SndFileR _wf; + + virtual QString text(int) const; + + public: + ClipItem(Q3ListView*, const SndFileR&); + SndFileR* wf() { return &_wf; } + }; + +ClipItem::ClipItem(Q3ListView* parent, const SndFileR& w) + : Q3ListViewItem(parent), _wf(w) + { + } + +//--------------------------------------------------------- +// samples2smpte +//--------------------------------------------------------- + +#if 0 +static QString samples2smpte(int samples) + { + double time = double(samples) / double(sampleRate); + int min = int(time) / 60; + int sec = int(time) % 60; + double rest = time - (min * 60 + sec); + switch(mtcType) { + case 0: // 24 frames sec + rest *= 24; + break; + case 1: // 25 + rest *= 25; + break; + case 2: // 30 drop frame + rest *= 30; + break; + case 3: // 30 non drop frame + rest *= 30; + break; + } + int frame = int(rest); + int subframe = int((rest-frame)*100); + QString s; + s.sprintf("%03d:%02d:%02d:%02d", min, sec, frame, subframe); + return s; + } +#endif + +//--------------------------------------------------------- +// text +//--------------------------------------------------------- + +QString ClipItem::text(int col) const + { + QString s(""); + switch(col) { + case COL_NAME: + s = _wf.name(); + break; + case COL_POS: + case COL_LEN: + break; + case COL_REFS: + s.setNum(_wf.getRefCount()); + break; + } + return s; + } + +//--------------------------------------------------------- +// ClipListEdit +//--------------------------------------------------------- + +ClipListEdit::ClipListEdit() + : TopWin(0, "cliplist", Qt::WType_TopLevel /*|WDestructiveClose*/) + { + setCaption(tr("MusE: Clip List Editor")); + + editor = new ClipListEditorBase(this, "edit"); + setCentralWidget(editor); + + editor->view->setColumnAlignment(COL_REFS, AlignRight); + + QFontMetrics fm(editor->view->font()); + int fw = style().pixelMetric(QStyle::PM_DefaultFrameWidth, this); + int w = 2 + fm.width('9') * 9 + fm.width(':') * 3 + fw * 4; + editor->view->setColumnAlignment(COL_POS, AlignRight); + editor->view->setColumnWidth(COL_POS, w); + editor->view->setColumnAlignment(COL_LEN, AlignRight); + editor->view->setColumnWidth(COL_LEN, w); + + connect(editor->view, SIGNAL(selectionChanged()), SLOT(clipSelectionChanged())); + connect(editor->view, SIGNAL(clicked(Q3ListViewItem*)), SLOT(clicked(Q3ListViewItem*))); + + connect(song, SIGNAL(songChanged(int)), SLOT(songChanged(int))); + connect(editor->start, SIGNAL(valueChanged(const Pos&)), SLOT(startChanged(const Pos&))); + connect(editor->len, SIGNAL(valueChanged(const Pos&)), SLOT(lenChanged(const Pos&))); + + updateList(); + } + +//--------------------------------------------------------- +// updateList +//--------------------------------------------------------- + +void ClipListEdit::updateList() + { + editor->view->clear(); + for (iSndFile f = SndFile::sndFiles.begin(); f != SndFile::sndFiles.end(); ++f) { + new ClipItem(editor->view, *f); + } + clipSelectionChanged(); + } + +//--------------------------------------------------------- +// closeEvent +//--------------------------------------------------------- + +void ClipListEdit::closeEvent(QCloseEvent* e) + { + emit deleted((int)this); + e->accept(); + } + +//--------------------------------------------------------- +// songChanged +//--------------------------------------------------------- + +void ClipListEdit::songChanged(int) + { + updateList(); + } + +//--------------------------------------------------------- +// readStatus +//--------------------------------------------------------- + +void ClipListEdit::readStatus(QDomNode node) + { +#if 0 //TODO2 + for (;;) { + Xml::Token token = xml.parse(); + const QString& tag = xml.s1(); + if (token == Xml::Error || token == Xml::End) + break; + switch (token) { + case Xml::TagStart: + if (tag == "topwin") + TopWin::readStatus(xml); + else + xml.unknown("CliplistEdit"); + break; + case Xml::TagEnd: + if (tag == "cliplist") + return; + default: + break; + } + } +#endif + } + +//--------------------------------------------------------- +// writeStatus +//--------------------------------------------------------- + +void ClipListEdit::writeStatus(Xml& xml) const + { + xml.tag("cliplist"); + TopWin::writeStatus(xml); + xml.etag("cliplist"); + } + +//--------------------------------------------------------- +// startChanged +//--------------------------------------------------------- + +void ClipListEdit::startChanged(const Pos& pos) + { +// editor->view->triggerUpdate(); + } + +//--------------------------------------------------------- +// lenChanged +//--------------------------------------------------------- + +void ClipListEdit::lenChanged(const Pos& pos) + { +// curClip.setLenFrame(pos.frame()); +// editor->view->triggerUpdate(); + } + +//--------------------------------------------------------- +// clipSelectionChanged +//--------------------------------------------------------- + +void ClipListEdit::clipSelectionChanged() + { + ClipItem* item = (ClipItem*)(editor->view->selectedItem()); +// if (item == 0) { + editor->start->setEnabled(false); + editor->len->setEnabled(false); + return; +#if 0 + } + editor->start->setEnabled(true); + editor->len->setEnabled(true); + Pos pos, len; + pos.setType(Pos::FRAMES); + len.setType(Pos::FRAMES); + pos.setFrame(curClip.spos()); + len.setFrame(curClip.lenFrame()); + editor->start->setValue(pos); + editor->len->setValue(len); +#endif + } + +//--------------------------------------------------------- +// clicked +//--------------------------------------------------------- + +void ClipListEdit::clicked(Q3ListViewItem*) + { +// printf("clicked\n"); + } + |