0a499e3f40
The branch adds a STATE_HARMONY_FIGBASS_EDIT, for actions specific to them, making any character used their shortcuts available while editing other types of textual elements.
1330 lines
43 KiB
C++
1330 lines
43 KiB
C++
//=============================================================================
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// MuseScore
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// Music Composition & Notation
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// $Id: palette.cpp 5576 2012-04-24 19:15:22Z wschweer $
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//
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// Copyright (C) 2011 Werner Schweer and others
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 2
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// as published by the Free Software Foundation and appearing in
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// the file LICENSE.GPL
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//=============================================================================
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#include "palette.h"
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#include "musescore.h"
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#include "libmscore/element.h"
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#include "libmscore/style.h"
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#include "globals.h"
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#include "libmscore/sym.h"
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#include "libmscore/symbol.h"
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#include "libmscore/score.h"
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#include "libmscore/image.h"
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#include "libmscore/xml.h"
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#include "scoreview.h"
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#include "libmscore/note.h"
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#include "libmscore/chord.h"
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#include "libmscore/clef.h"
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#include "libmscore/segment.h"
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#include "preferences.h"
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#include "seq.h"
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#include "libmscore/part.h"
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#include "libmscore/textline.h"
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#include "libmscore/measure.h"
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#include "libmscore/icon.h"
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#include "libmscore/mscore.h"
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#include "libmscore/imageStore.h"
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#include "libmscore/qzipreader_p.h"
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#include "libmscore/qzipwriter_p.h"
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#include "libmscore/slur.h"
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#include "paletteBoxButton.h"
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//---------------------------------------------------------
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// needsStaff
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// should a staff been drawn if e is used as icon in
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// a palette
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//---------------------------------------------------------
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static bool needsStaff(Element* e)
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{
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if (e == 0)
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return false;
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switch(e->type()) {
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case Element::CHORD:
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case Element::BAR_LINE:
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case Element::CLEF:
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case Element::KEYSIG:
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case Element::TIMESIG:
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case Element::REST:
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return true;
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default:
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return false;
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}
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}
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//---------------------------------------------------------
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// Palette
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//---------------------------------------------------------
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Palette::Palette(QWidget* parent)
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: QWidget(parent)
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{
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extraMag = 1.0;
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currentIdx = -1;
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selectedIdx = -1;
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_yOffset = 0.0;
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setGrid(50, 60);
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_drawGrid = false;
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_selectable = false;
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setMouseTracking(true);
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setReadOnly(false);
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setSystemPalette(false);
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_moreElements = false;
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setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::Ignored);
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}
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Palette::~Palette()
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{
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foreach(PaletteCell* cell, cells)
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delete cell;
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}
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//---------------------------------------------------------
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// resizeEvent
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//---------------------------------------------------------
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void Palette::resizeEvent(QResizeEvent* e)
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{
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setFixedHeight(heightForWidth(e->size().width()));
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}
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//---------------------------------------------------------
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// setSystemPalette
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//---------------------------------------------------------
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void Palette::setSystemPalette(bool val)
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{
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_systemPalette = val;
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if (val)
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setReadOnly(true);
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}
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//---------------------------------------------------------
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// setReadOnly
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//---------------------------------------------------------
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void Palette::setReadOnly(bool val)
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{
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_readOnly = val;
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setAcceptDrops(!val);
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}
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//---------------------------------------------------------
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// contextMenuEvent
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//---------------------------------------------------------
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void Palette::contextMenuEvent(QContextMenuEvent* event)
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{
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int i = idx(event->pos());
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if (i == -1) {
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// palette context menu
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QMenu menu;
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QAction* moreAction = menu.addAction(tr("Show More..."));
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moreAction->setEnabled(_moreElements);
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QAction* action = menu.exec(mapToGlobal(event->pos()));
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if (action == moreAction)
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emit displayMore(_name);
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return;
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}
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QMenu menu;
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QAction* clearAction = menu.addAction(tr("Clear"));
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QAction* contextAction = menu.addAction(tr("Properties..."));
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clearAction->setEnabled(!_readOnly);
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contextAction->setEnabled(!_readOnly);
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QAction* moreAction = menu.addAction(tr("Show More..."));
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moreAction->setEnabled(_moreElements);
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if (cells[i] && cells[i]->readOnly)
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clearAction->setEnabled(false);
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QAction* action = menu.exec(mapToGlobal(event->pos()));
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if (action == clearAction) {
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PaletteCell* cell = cells[i];
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if (cell) {
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delete cell->element;
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delete cell;
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}
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cells[i] = 0;
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emit changed();
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}
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else if (action == contextAction) {
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PaletteCell* c = cells[i];
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if (c == 0)
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return;
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PaletteCellProperties props(c);
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if (props.exec()) {
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emit changed();
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}
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}
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else if (moreAction && (action == moreAction))
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emit displayMore(_name);
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bool sizeChanged = false;
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while (!cells.isEmpty() && cells.back() == 0) {
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cells.removeLast();
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sizeChanged = true;
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}
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if (sizeChanged) {
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setFixedHeight(heightForWidth(width()));
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updateGeometry();
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}
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update();
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}
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//---------------------------------------------------------
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// setGrid
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//---------------------------------------------------------
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void Palette::setGrid(int hh, int vv)
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{
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hgrid = hh;
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vgrid = vv;
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QSize s(hgrid, vgrid);
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setSizeIncrement(s);
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setBaseSize(s);
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setMinimumSize(s);
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updateGeometry();
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}
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//---------------------------------------------------------
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// element
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//---------------------------------------------------------
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Element* Palette::element(int idx)
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{
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if (idx < size() && cells[idx])
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return cells[idx]->element;
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else
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return 0;
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}
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//---------------------------------------------------------
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// contentsMousePressEvent
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//---------------------------------------------------------
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void Palette::mousePressEvent(QMouseEvent* ev)
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{
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dragStartPosition = ev->pos();
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if (_selectable) {
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int i = idx(dragStartPosition);
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if (i == -1)
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return;
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if (i != selectedIdx) {
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update(idxRect(i) | idxRect(selectedIdx));
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selectedIdx = i;
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}
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emit boxClicked(i);
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}
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}
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//---------------------------------------------------------
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// applyDrop
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//---------------------------------------------------------
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static void applyDrop(Score* score, ScoreView* viewer, Element* target, Element* e, QPointF pt = QPointF())
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{
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if (target->acceptDrop(viewer, pt, e)) {
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Element* ne = e->clone();
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ne->setScore(score);
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DropData dropData;
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dropData.view = viewer;
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dropData.pos = pt;
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dropData.dragOffset = pt;
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dropData.modifiers = 0;
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dropData.element = ne;
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ne = target->drop(dropData);
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if (ne)
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score->select(ne, SELECT_SINGLE, 0);
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viewer->setDropTarget(0); // acceptDrop sets dropTarget
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}
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}
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//---------------------------------------------------------
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// mouseDoubleClickEvent
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//---------------------------------------------------------
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void Palette::mouseDoubleClickEvent(QMouseEvent* ev)
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{
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int i = idx(ev->pos());
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if (i == -1)
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return;
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Score* score = mscore->currentScore();
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if (score == 0)
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return;
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const Selection& sel = score->selection();
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if (sel.state() == SEL_NONE)
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return;
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Element* element = 0;
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if (i < size() && cells[i])
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element = cells[i]->element;
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if (element == 0)
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return;
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ScoreView* viewer = mscore->currentScoreView();
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if (viewer->mscoreState() != STATE_EDIT
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&& viewer->mscoreState() != STATE_LYRICS_EDIT
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&& viewer->mscoreState() != STATE_HARMONY_FIGBASS_EDIT
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&& viewer->mscoreState() != STATE_TEXT_EDIT) { // Already in startCmd in this case
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score->startCmd();
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}
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if (sel.state() == SEL_LIST) {
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foreach(Element* e, sel.elements())
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applyDrop(score, viewer, e, element);
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}
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else if (sel.state() == SEL_RANGE) {
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// TODO: check for other element types:
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if (element->type() == Element::BAR_LINE) {
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// TODO: apply to multiple measures
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Measure* m = sel.startSegment()->measure();
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QRectF r = m->staffabbox(sel.staffStart());
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QPointF pt(r.x() + r.width() * .5, r.y() + r.height() * .5);
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applyDrop(score, viewer, m, element, pt);
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}
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else {
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int track1 = sel.staffStart() * VOICES;
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int track2 = sel.staffEnd() * VOICES;
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for (Segment* s = sel.startSegment(); s && s != sel.endSegment(); s = s->next1()) {
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for (int track = track1; track < track2; ++track) {
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Element* e = s->element(track);
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if (e == 0)
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continue;
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if (e->type() == Element::CHORD) {
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Chord* chord = static_cast<Chord*>(e);
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foreach(Note* n, chord->notes())
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applyDrop(score, viewer, n, element);
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}
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else
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applyDrop(score, viewer, e, element);
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}
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}
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}
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}
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else
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qDebug("unknown selection state\n");
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if (viewer->mscoreState() != STATE_EDIT
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&& viewer->mscoreState() != STATE_LYRICS_EDIT
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&& viewer->mscoreState() != STATE_HARMONY_FIGBASS_EDIT
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&& viewer->mscoreState() != STATE_TEXT_EDIT) { //Already in startCmd mode in this case
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score->endCmd();
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}
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mscore->endCmd();
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}
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//---------------------------------------------------------
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// idx
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//---------------------------------------------------------
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int Palette::idx(const QPoint& p) const
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{
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int rightBorder = width() % hgrid;
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int hhgrid = hgrid + (rightBorder / columns());
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int x = p.x();
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int y = p.y();
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int row = y / vgrid;
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int col = x / hhgrid;
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int nc = columns();
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if (col > nc)
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return -1;
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int idx = row * nc + col;
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if (idx < 0 || idx >= cells.size())
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return -1;
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return idx;
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}
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//---------------------------------------------------------
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// idxRect
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//---------------------------------------------------------
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QRect Palette::idxRect(int i)
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{
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if (i == -1)
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return QRect();
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if (columns() == 0)
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return QRect();
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int rightBorder = width() % hgrid;
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int hhgrid = hgrid + (rightBorder / columns());
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int cc = i % columns();
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int cr = i / columns();
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return QRect(cc * hhgrid, cr * vgrid, hhgrid, vgrid);
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}
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//---------------------------------------------------------
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// mouseMoveEvent
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//---------------------------------------------------------
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void Palette::mouseMoveEvent(QMouseEvent* ev)
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{
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if ((currentIdx != -1) && (ev->buttons() & Qt::LeftButton)
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&& (ev->pos() - dragStartPosition).manhattanLength() > QApplication::startDragDistance()) {
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if (cells[currentIdx]) {
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QDrag* drag = new QDrag(this);
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QMimeData* mimeData = new QMimeData;
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Element* el = cells[currentIdx]->element;
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qreal mag = PALETTE_SPATIUM * extraMag / gscore->spatium();
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QPointF spos = QPointF(dragStartPosition) / mag;
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spos -= QPointF(cells[currentIdx]->x, cells[currentIdx]->y);
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// DEBUG:
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spos.setX(0.0);
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mimeData->setData(mimeSymbolFormat, el->mimeData(spos));
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drag->setMimeData(mimeData);
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dragSrcIdx = currentIdx;
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emit startDragElement(el);
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if (_readOnly) {
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drag->start(Qt::CopyAction);
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}
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else {
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/*Qt::DropAction action = */drag->start(Qt::CopyAction | Qt::MoveAction);
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}
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}
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}
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else {
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QRect r;
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if (currentIdx != -1)
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r = idxRect(currentIdx);
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currentIdx = idx(ev->pos());
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if (currentIdx != -1) {
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if (cells[currentIdx] == 0)
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currentIdx = -1;
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else
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r |= idxRect(currentIdx);
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}
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update(r);
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}
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}
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//---------------------------------------------------------
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// leaveEvent
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//---------------------------------------------------------
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void Palette::leaveEvent(QEvent*)
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{
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if (currentIdx != -1) {
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QRect r = idxRect(currentIdx);
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currentIdx = -1;
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update(r);
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}
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}
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//---------------------------------------------------------
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// append
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// append element to palette
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//---------------------------------------------------------
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PaletteCell* Palette::append(Element* s, const QString& name, QString tag, qreal mag)
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{
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if (s == 0) {
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cells.append(0);
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return 0;
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}
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PaletteCell* cell = new PaletteCell;
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cells.append(cell);
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return add(cells.size() - 1, s, name, tag, mag);
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}
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PaletteCell* Palette::append(SymId symIdx)
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{
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if (!symbols[0][symIdx].isValid())
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return 0;
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Symbol* s = new Symbol(gscore);
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s->setSym(symIdx);
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return append(s, Sym::id2userName(symIdx));
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}
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//---------------------------------------------------------
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// add
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//---------------------------------------------------------
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PaletteCell* Palette::add(int idx, Element* s, const QString& name, QString tag, qreal mag)
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{
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if (s) {
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s->setPos(0.0, 0.0);
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s->setUserOff(QPointF());
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s->setReadPos(QPointF());
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}
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PaletteCell* cell = new PaletteCell;
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if (idx < cells.size()) {
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delete cells[idx];
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}
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else {
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for (int i = cells.size(); i <= idx; ++i)
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cells.append(0);
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}
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cells[idx] = cell;
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cell->element = s;
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cell->name = name;
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cell->tag = tag;
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cell->drawStaff = needsStaff(s);
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cell->xoffset = 0;
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cell->yoffset = 0;
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cell->mag = mag;
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cell->readOnly = false;
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update();
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if (s && s->type() == Element::ICON) {
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Icon* icon = static_cast<Icon*>(s);
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connect(getAction(icon->action()), SIGNAL(toggled(bool)), SLOT(actionToggled(bool)));
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}
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updateGeometry();
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return cell;
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}
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//---------------------------------------------------------
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// paintPaletteElement
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//---------------------------------------------------------
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static void paintPaletteElement(void* data, Element* e)
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{
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QPainter* p = static_cast<QPainter*>(data);
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p->save();
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p->translate(e->pos());
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e->draw(p);
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p->restore();
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}
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//---------------------------------------------------------
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// paintEvent
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//---------------------------------------------------------
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void Palette::paintEvent(QPaintEvent* event)
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{
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qreal _spatium = gscore->spatium();
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qreal mag = PALETTE_SPATIUM * extraMag / _spatium;
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gscore->setSpatium(SPATIUM20 * MScore::DPI);
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QPainter p(this);
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p.setRenderHint(QPainter::Antialiasing, true);
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QColor bgColor(0xf6, 0xf0, 0xda);
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#if 1
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p.setBrush(QColor(0xf6, 0xf0, 0xda));
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p.drawRoundedRect(0, 0, width()-3, height(), 2, 2);
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#else
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p.fillRect(event->rect(), QColor(0xf6, 0xf0, 0xda));
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#endif
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//
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// draw grid
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//
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int rightBorder = width() % hgrid;
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int hhgrid = hgrid + (rightBorder / columns());
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if (_drawGrid) {
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p.setPen(Qt::gray);
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for (int row = 1; row < rows(); ++row) {
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int x2 = row < rows()-1 ? columns() * hhgrid : width();
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int y = row * vgrid;
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p.drawLine(0, y, x2, y);
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}
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for (int column = 1; column < columns(); ++column) {
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int x = hhgrid * column;
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p.drawLine(x, 0, x, rows() * vgrid);
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}
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}
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qreal dy = lrint(2 * PALETTE_SPATIUM * extraMag);
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//
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// draw symbols
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//
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// QPen pen(palette().color(QPalette::Normal, QPalette::Text));
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QPen pen(Qt::black);
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pen.setWidthF(MScore::defaultStyle()->valueS(ST_staffLineWidth).val() * PALETTE_SPATIUM * extraMag);
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for (int idx = 0; idx < cells.size(); ++idx) {
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int yoffset = gscore->spatium() * _yOffset;
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QRect r = idxRect(idx);
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QRect rShift = r.translated(0, yoffset);
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p.setPen(pen);
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if (idx == selectedIdx)
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p.fillRect(r, bgColor.light(200));
|
|
else if (idx == currentIdx)
|
|
p.fillRect(r, bgColor.light(118));
|
|
if (cells.isEmpty() || cells[idx] == 0)
|
|
continue;
|
|
|
|
if (!cells[idx]->tag.isEmpty()) {
|
|
p.setPen(Qt::darkGray);
|
|
QFont f(p.font());
|
|
f.setPointSize(12);
|
|
p.setFont(f);
|
|
p.drawText(rShift, Qt::AlignLeft | Qt::AlignTop, cells[idx]->tag);
|
|
}
|
|
|
|
p.setPen(pen);
|
|
|
|
Element* el = cells[idx]->element;
|
|
if (el == 0)
|
|
continue;
|
|
bool drawStaff = cells[idx]->drawStaff;
|
|
if (el->type() == Element::ICON) {
|
|
int x = rShift.x();
|
|
int y = rShift.y();
|
|
Icon* _icon = static_cast<Icon*>(el);
|
|
QIcon icon = _icon->icon();
|
|
static const int border = 2;
|
|
int size = (hhgrid < vgrid ? hhgrid : vgrid) - 2 * border;
|
|
QPixmap pm(icon.pixmap(size, QIcon::Normal, QIcon::On));
|
|
p.drawPixmap(x + (hhgrid - size) / 2, y + (vgrid - size) / 2, pm);
|
|
}
|
|
else {
|
|
int row = idx / columns();
|
|
int column = idx % columns();
|
|
|
|
el->layout();
|
|
el->setPos(0.0, 0.0);
|
|
|
|
qreal cellMag = cells[idx]->mag * mag;
|
|
if (drawStaff) {
|
|
qreal y = r.y() + vgrid * .5 - dy + _yOffset * _spatium * cellMag;
|
|
qreal x = r.x() + 3;
|
|
qreal w = hhgrid - 6;
|
|
for (int i = 0; i < 5; ++i) {
|
|
qreal yy = y + PALETTE_SPATIUM * i * extraMag;
|
|
p.drawLine(QLineF(x, yy, x + w, yy));
|
|
}
|
|
}
|
|
p.save();
|
|
p.scale(cellMag, cellMag);
|
|
|
|
double gw = hhgrid / cellMag;
|
|
double gh = vgrid / cellMag;
|
|
double gx = column * gw + cells[idx]->xoffset * _spatium;
|
|
double gy = row * gh + cells[idx]->yoffset * _spatium;
|
|
|
|
double sw = el->width();
|
|
double sh = el->height();
|
|
double sy;
|
|
|
|
if (drawStaff)
|
|
sy = gy + gh * .5 - 2.0 * _spatium;
|
|
else
|
|
sy = gy + (gh - sh) * .5 - el->bbox().y();
|
|
double sx = gx + (gw - sw) * .5 - el->bbox().x();
|
|
|
|
sy += _yOffset * _spatium;
|
|
|
|
p.translate(sx, sy);
|
|
cells[idx]->x = sx;
|
|
cells[idx]->y = sy;
|
|
|
|
QColor color;
|
|
if (idx != selectedIdx) {
|
|
// show voice colors for notes
|
|
if (el->type() == Element::CHORD) {
|
|
el->setSelected(true);
|
|
color = el->curColor();
|
|
}
|
|
else
|
|
color = palette().color(QPalette::Normal, QPalette::Text);
|
|
}
|
|
else
|
|
color = palette().color(QPalette::Normal, QPalette::HighlightedText);
|
|
|
|
p.setPen(QPen(color));
|
|
el->scanElements(&p, paintPaletteElement);
|
|
p.restore();
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// event
|
|
//---------------------------------------------------------
|
|
|
|
bool Palette::event(QEvent* ev)
|
|
{
|
|
if (columns() && (ev->type() == QEvent::ToolTip)) {
|
|
int rightBorder = width() % hgrid;
|
|
int hhgrid = hgrid + (rightBorder / columns());
|
|
QHelpEvent* he = (QHelpEvent*)ev;
|
|
int x = he->pos().x();
|
|
int y = he->pos().y();
|
|
|
|
int row = y / vgrid;
|
|
int col = x / hhgrid;
|
|
|
|
if (row < 0 || row >= rows())
|
|
return false;
|
|
if (col < 0 || col >= columns())
|
|
return false;
|
|
int idx = row * columns() + col;
|
|
if (idx >= cells.size())
|
|
return false;
|
|
if (cells[idx] == 0)
|
|
return false;
|
|
QToolTip::showText(he->globalPos(),
|
|
qApp->translate("Palette", cells[idx]->name.toUtf8()), this);
|
|
return false;
|
|
}
|
|
return QWidget::event(ev);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// dragEnterEvent
|
|
//---------------------------------------------------------
|
|
|
|
void Palette::dragEnterEvent(QDragEnterEvent* event)
|
|
{
|
|
const QMimeData* data = event->mimeData();
|
|
if (data->hasUrls()) {
|
|
QList<QUrl>ul = event->mimeData()->urls();
|
|
QUrl u = ul.front();
|
|
if (MScore::debugMode) {
|
|
qDebug("dragEnterEvent: Url: %s\n", qPrintable(u.toString()));
|
|
qDebug(" scheme <%s> path <%s>\n", qPrintable(u.scheme()), qPrintable(u.path()));
|
|
}
|
|
if (u.scheme() == "file") {
|
|
QFileInfo fi(u.path());
|
|
QString suffix(fi.suffix().toLower());
|
|
if (suffix == "svg"
|
|
|| suffix == "jpg"
|
|
|| suffix == "png"
|
|
|| suffix == "xpm"
|
|
) {
|
|
event->acceptProposedAction();
|
|
}
|
|
}
|
|
}
|
|
else if (data->hasFormat(mimeSymbolFormat))
|
|
event->acceptProposedAction();
|
|
else {
|
|
if (MScore::debugMode) {
|
|
qDebug("dragEnterEvent: formats:\n");
|
|
foreach(const QString& s, event->mimeData()->formats())
|
|
qDebug(" %s\n", s.toLatin1().data());
|
|
}
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// dragMoveEvent
|
|
//---------------------------------------------------------
|
|
|
|
void Palette::dragMoveEvent(QDragMoveEvent* ev)
|
|
{
|
|
int i = idx(ev->pos());
|
|
if (i == -1)
|
|
return;
|
|
|
|
int n = cells.size();
|
|
int ii = i;
|
|
for (; ii < n; ++ii) {
|
|
if (cells[ii] == 0)
|
|
break;
|
|
}
|
|
if (ii == n)
|
|
return;
|
|
|
|
QRect r;
|
|
if (currentIdx != -1)
|
|
r = idxRect(currentIdx);
|
|
update(r | idxRect(ii));
|
|
currentIdx = ii;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// dropEvent
|
|
//---------------------------------------------------------
|
|
|
|
void Palette::dropEvent(QDropEvent* event)
|
|
{
|
|
Element* e = 0;
|
|
QString name;
|
|
|
|
const QMimeData* data = event->mimeData();
|
|
if (data->hasUrls()) {
|
|
QList<QUrl>ul = event->mimeData()->urls();
|
|
QUrl u = ul.front();
|
|
if (u.scheme() == "file") {
|
|
QFileInfo fi(u.path());
|
|
Image* s = new Image(gscore);
|
|
QString filePath(u.toLocalFile());
|
|
s->load(filePath);
|
|
e = s;
|
|
QFileInfo f(filePath);
|
|
name = f.baseName();
|
|
}
|
|
}
|
|
else if (data->hasFormat(mimeSymbolFormat)) {
|
|
QByteArray data(event->mimeData()->data(mimeSymbolFormat));
|
|
XmlReader xml(data);
|
|
QPointF dragOffset;
|
|
Fraction duration;
|
|
Element::ElementType type = Element::readType(xml, &dragOffset, &duration);
|
|
|
|
if (type == Element::SYMBOL) {
|
|
Symbol* symbol = new Symbol(gscore);
|
|
symbol->read(xml);
|
|
e = symbol;
|
|
}
|
|
else {
|
|
e = Element::create(type, gscore);
|
|
if (e) {
|
|
e->read(xml);
|
|
if (e->type() == Element::TEXTLINE
|
|
|| e->type() == Element::HAIRPIN
|
|
|| e->type() == Element::VOLTA
|
|
|| e->type() == Element::OTTAVA
|
|
|| e->type() == Element::PEDAL
|
|
|| e->type() == Element::TRILL
|
|
) {
|
|
SLine* tl = static_cast<SLine*>(e);
|
|
tl->setLen(gscore->spatium() * 7);
|
|
tl->setTrack(0);
|
|
}
|
|
else if (e->type() == Element::SLUR || e->type() == Element::TIE) {
|
|
SlurTie* st = static_cast<SlurTie*>(e);
|
|
st->setTrack(0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (e == 0)
|
|
return;
|
|
e->setSelected(false);
|
|
bool ok = false;
|
|
if (event->source() == this) {
|
|
int i = idx(event->pos());
|
|
if (i == -1) {
|
|
cells.append(cells[dragSrcIdx]);
|
|
cells[dragSrcIdx] = 0;
|
|
ok = true;
|
|
}
|
|
else if (dragSrcIdx != i) {
|
|
PaletteCell* c = cells[dragSrcIdx];
|
|
cells[dragSrcIdx] = cells[i];
|
|
cells[i] = c;
|
|
delete e;
|
|
ok = true;
|
|
}
|
|
update(idxRect(i) | idxRect(dragSrcIdx));
|
|
event->setDropAction(Qt::MoveAction);
|
|
}
|
|
else {
|
|
int i = idx(event->pos());
|
|
if (i == -1 || cells[i] != 0)
|
|
append(e, name);
|
|
else
|
|
add(i, e, name);
|
|
ok = true;
|
|
}
|
|
if (ok) {
|
|
event->acceptProposedAction();
|
|
while (!cells.isEmpty() && cells.back() == 0) {
|
|
cells.removeLast();
|
|
}
|
|
setFixedHeight(heightForWidth(width()));
|
|
updateGeometry();
|
|
update();
|
|
emit changed();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// write
|
|
//---------------------------------------------------------
|
|
|
|
void Palette::write(Xml& xml) const
|
|
{
|
|
xml.stag(QString("Palette name=\"%1\"").arg(Xml::xmlString(_name)));
|
|
xml.tag("gridWidth", hgrid);
|
|
xml.tag("gridHeight", vgrid);
|
|
if (extraMag != 1.0)
|
|
xml.tag("mag", extraMag);
|
|
if (_drawGrid)
|
|
xml.tag("grid", _drawGrid);
|
|
|
|
xml.tag("moreElements", _moreElements);
|
|
if (_yOffset != 0.0)
|
|
xml.tag("yoffset", _yOffset);
|
|
|
|
int n = cells.size();
|
|
for (int i = 0; i < n; ++i) {
|
|
if (cells[i] && cells[i]->readOnly)
|
|
continue;
|
|
if (cells[i] == 0 || cells[i]->element == 0) {
|
|
xml.tagE("Cell");
|
|
continue;
|
|
}
|
|
if (!cells[i]->name.isEmpty())
|
|
xml.stag(QString("Cell name=\"%1\"").arg(Xml::xmlString(cells[i]->name)));
|
|
else
|
|
xml.stag("Cell");
|
|
if (cells[i]->drawStaff)
|
|
xml.tag("staff", cells[i]->drawStaff);
|
|
if (cells[i]->xoffset)
|
|
xml.tag("xoffset", cells[i]->xoffset);
|
|
if (cells[i]->yoffset)
|
|
xml.tag("yoffset", cells[i]->yoffset);
|
|
if (!cells[i]->tag.isEmpty())
|
|
xml.tag("tag", cells[i]->tag);
|
|
if (cells[i]->mag != 1.0)
|
|
xml.tag("mag", cells[i]->mag);
|
|
cells[i]->element->write(xml);
|
|
xml.etag();
|
|
}
|
|
xml.etag();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// read
|
|
// return false on error
|
|
//---------------------------------------------------------
|
|
|
|
bool Palette::read(QFile* qf)
|
|
{
|
|
XmlReader e(qf);
|
|
while (e.readNextStartElement()) {
|
|
if (e.name() == "museScore") {
|
|
QString version = e.attribute("version");
|
|
QStringList sl = version.split('.');
|
|
int versionId = sl[0].toInt() * 100 + sl[1].toInt();
|
|
gscore->setMscVersion(versionId);
|
|
|
|
while (e.readNextStartElement()) {
|
|
const QStringRef& tag(e.name());
|
|
if (tag == "Palette") {
|
|
QString name = e.attribute("name");
|
|
setName(name);
|
|
read(e);
|
|
}
|
|
else
|
|
e.unknown();
|
|
}
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// read
|
|
//---------------------------------------------------------
|
|
|
|
void Palette::read(const QString& p)
|
|
{
|
|
QString path(p);
|
|
if (!path.endsWith(".mpal"))
|
|
path += ".mpal";
|
|
|
|
QZipReader f(path);
|
|
QByteArray ba = f.fileData("META-INF/container.xml");
|
|
|
|
XmlReader e(ba);
|
|
// extract first rootfile
|
|
QString rootfile = "";
|
|
QList<QString> images;
|
|
while (e.readNextStartElement()) {
|
|
if (e.name() != "container") {
|
|
e.unknown();
|
|
break;;
|
|
}
|
|
while (e.readNextStartElement()) {
|
|
if (e.name() != "rootfiles") {
|
|
e.unknown();
|
|
break;
|
|
}
|
|
while (e.readNextStartElement()) {
|
|
const QStringRef& tag(e.name());
|
|
|
|
if (tag == "rootfile") {
|
|
if (rootfile.isEmpty())
|
|
rootfile = e.attribute("full-path");
|
|
e.readNext();
|
|
}
|
|
else if (tag == "file")
|
|
images.append(e.readElementText());
|
|
else
|
|
e.unknown();
|
|
}
|
|
}
|
|
}
|
|
//
|
|
// load images
|
|
//
|
|
foreach(const QString& s, images)
|
|
imageStore.add(s, f.fileData(s));
|
|
|
|
if (rootfile.isEmpty()) {
|
|
qDebug("can't find rootfile in: %s", qPrintable(path));
|
|
return;
|
|
}
|
|
|
|
ba = f.fileData(rootfile);
|
|
e.clear();
|
|
e.addData(ba);
|
|
while (e.readNextStartElement()) {
|
|
if (e.name() == "museScore") {
|
|
QString version = e.attribute("version");
|
|
QStringList sl = version.split('.');
|
|
int versionId = sl[0].toInt() * 100 + sl[1].toInt();
|
|
gscore->setMscVersion(versionId);
|
|
|
|
while (e.readNextStartElement()) {
|
|
if (e.name() == "Palette") {
|
|
QString name = e.attribute("name");
|
|
setName(name);
|
|
read(e);
|
|
}
|
|
else
|
|
e.unknown();
|
|
}
|
|
}
|
|
else
|
|
e.unknown();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// writeFailed
|
|
//---------------------------------------------------------
|
|
|
|
static void writeFailed(const QString& path)
|
|
{
|
|
QString s = qApp->translate("Palette", "Open Palette File\n") + path
|
|
+ qApp->translate("Palette", "\nfailed: ");
|
|
QMessageBox::critical(mscore, qApp->translate("Palette", "MuseScore: Writing Palette file"), s);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// write
|
|
// write as compressed zip file and include
|
|
// images as needed
|
|
//---------------------------------------------------------
|
|
|
|
void Palette::write(const QString& p)
|
|
{
|
|
QSet<ImageStoreItem*> images;
|
|
int n = cells.size();
|
|
for (int i = 0; i < n; ++i) {
|
|
if (cells[i] == 0 || cells[i]->element == 0 || cells[i]->element->type() != Element::IMAGE)
|
|
continue;
|
|
images.insert(static_cast<Image*>(cells[i]->element)->storeItem());
|
|
}
|
|
|
|
QString path(p);
|
|
if (!path.endsWith(".mpal"))
|
|
path += ".mpal";
|
|
|
|
QZipWriter f(path);
|
|
// f.setCompressionPolicy(QZipWriter::NeverCompress);
|
|
f.setCreationPermissions(
|
|
QFile::ReadOwner | QFile::WriteOwner | QFile::ExeOwner
|
|
| QFile::ReadUser | QFile::WriteUser | QFile::ExeUser
|
|
| QFile::ReadGroup | QFile::WriteGroup | QFile::ExeGroup
|
|
| QFile::ReadOther | QFile::WriteOther | QFile::ExeOther);
|
|
|
|
if (f.status() != QZipWriter::NoError) {
|
|
writeFailed(path);
|
|
return;
|
|
}
|
|
QBuffer cbuf;
|
|
cbuf.open(QIODevice::ReadWrite);
|
|
Xml xml(&cbuf);
|
|
xml.header();
|
|
xml.stag("container");
|
|
xml.stag("rootfiles");
|
|
xml.stag(QString("rootfile full-path=\"%1\"").arg(Xml::xmlString("palette.xml")));
|
|
xml.etag();
|
|
foreach (ImageStoreItem* ip, images) {
|
|
QString path = QString("Pictures/") + ip->hashName();
|
|
xml.tag("file", path);
|
|
}
|
|
xml.etag();
|
|
xml.etag();
|
|
cbuf.seek(0);
|
|
f.addDirectory("META-INF");
|
|
f.addDirectory("Pictures");
|
|
f.addFile("META-INF/container.xml", cbuf.data());
|
|
|
|
// save images
|
|
foreach(ImageStoreItem* ip, images) {
|
|
QString path = QString("Pictures/") + ip->hashName();
|
|
f.addFile(path, ip->buffer());
|
|
}
|
|
{
|
|
QBuffer cbuf;
|
|
cbuf.open(QIODevice::ReadWrite);
|
|
Xml xml(&cbuf);
|
|
xml.header();
|
|
xml.stag("museScore version=\"" MSC_VERSION "\"");
|
|
write(xml);
|
|
xml.etag();
|
|
cbuf.close();
|
|
f.addFile("palette.xml", cbuf.data());
|
|
}
|
|
f.close();
|
|
if (f.status() != QZipWriter::NoError)
|
|
writeFailed(path);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// read
|
|
//---------------------------------------------------------
|
|
|
|
void Palette::read(XmlReader& e)
|
|
{
|
|
while (e.readNextStartElement()) {
|
|
const QStringRef& t(e.name());
|
|
if (t == "gridWidth")
|
|
hgrid = e.readDouble();
|
|
else if (t == "gridHeight")
|
|
vgrid = e.readDouble();
|
|
else if (t == "mag")
|
|
extraMag = e.readDouble();
|
|
else if (t == "grid")
|
|
_drawGrid = e.readInt();
|
|
else if (t == "moreElements")
|
|
_moreElements = e.readInt();
|
|
else if (t == "yoffset")
|
|
_yOffset = e.readDouble();
|
|
else if (t == "drumPalette") // obsolete
|
|
e.skipCurrentElement();
|
|
else if (t == "Cell") {
|
|
QString name = e.attribute("name");
|
|
Element* element = 0;
|
|
QString tag;
|
|
bool drawStaff = false;
|
|
double xoffset = 0.0;
|
|
double yoffset = 0.0;
|
|
qreal mag = 1.0;
|
|
while (e.readNextStartElement()) {
|
|
const QStringRef& t(e.name());
|
|
if (t == "staff")
|
|
drawStaff = e.readInt();
|
|
else if (t == "xoffset")
|
|
xoffset = e.readDouble();
|
|
else if (t == "yoffset")
|
|
yoffset = e.readDouble();
|
|
else if (t == "mag")
|
|
mag = e.readDouble();
|
|
else if (t == "tag")
|
|
tag = e.readElementText();
|
|
else {
|
|
element = Element::name2Element(t, gscore);
|
|
if (element == 0) {
|
|
e.unknown();
|
|
return;
|
|
}
|
|
else {
|
|
element->read(e);
|
|
if (element->type() == Element::ICON) {
|
|
Icon* icon = static_cast<Icon*>(element);
|
|
QIcon qicon(getAction(icon->action())->icon());
|
|
icon->setAction(icon->action(), qicon);
|
|
}
|
|
append(element, name);
|
|
}
|
|
}
|
|
}
|
|
if (!element)
|
|
cells.append(new PaletteCell()); // add empty cell
|
|
else {
|
|
cells.back()->tag = tag;
|
|
cells.back()->drawStaff = drawStaff;
|
|
cells.back()->xoffset = xoffset;
|
|
cells.back()->yoffset = yoffset;
|
|
cells.back()->mag = mag;
|
|
}
|
|
}
|
|
else
|
|
e.unknown();
|
|
}
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// clear
|
|
//---------------------------------------------------------
|
|
|
|
void Palette::clear()
|
|
{
|
|
foreach(PaletteCell* cell, cells)
|
|
delete cell;
|
|
cells.clear();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// rows
|
|
//---------------------------------------------------------
|
|
|
|
int Palette::rows() const
|
|
{
|
|
int c = columns();
|
|
if (c == 0)
|
|
return 0;
|
|
return (cells.size() + c - 1) / c;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// heightForWidth
|
|
//---------------------------------------------------------
|
|
|
|
int Palette::heightForWidth(int w) const
|
|
{
|
|
int c = w / hgrid;
|
|
if (c <= 0)
|
|
c = 1;
|
|
int size = cells.size();
|
|
if (_moreElements)
|
|
size += 1;
|
|
int rows = (size + c - 1) / c;
|
|
if (rows <= 0)
|
|
rows = 1;
|
|
qreal mag = PALETTE_SPATIUM * extraMag;
|
|
int h = lrint(_yOffset * 2 * mag);
|
|
return rows * vgrid + h;
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// sizeHint
|
|
//---------------------------------------------------------
|
|
|
|
QSize Palette::sizeHint() const
|
|
{
|
|
int h = heightForWidth(width());
|
|
return QSize((width() / hgrid) * hgrid, h);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// actionToggled
|
|
//---------------------------------------------------------
|
|
|
|
void Palette::actionToggled(bool /*val*/)
|
|
{
|
|
selectedIdx = -1;
|
|
int nn = cells.size();
|
|
for (int n = 0; n < nn; ++n) {
|
|
Element* e = cells[n]->element;
|
|
if (e && e->type() == Element::ICON) {
|
|
QAction* a = getAction(static_cast<Icon*>(e)->action());
|
|
if (a->isChecked()) {
|
|
selectedIdx = n;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
update();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// PaletteProperties
|
|
//---------------------------------------------------------
|
|
|
|
PaletteProperties::PaletteProperties(Palette* p, QWidget* parent)
|
|
: QDialog(parent)
|
|
{
|
|
palette = p;
|
|
setupUi(this);
|
|
setWindowFlags(this->windowFlags() & ~Qt::WindowContextHelpButtonHint);
|
|
name->setText(palette->name());
|
|
cellWidth->setValue(palette->gridWidth());
|
|
cellHeight->setValue(palette->gridHeight());
|
|
showGrid->setChecked(palette->drawGrid());
|
|
moreElements->setChecked(palette->moreElements());
|
|
elementOffset->setValue(palette->yOffset());
|
|
mag->setValue(palette->mag());
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// accept
|
|
//---------------------------------------------------------
|
|
|
|
void PaletteProperties::accept()
|
|
{
|
|
palette->setName(name->text());
|
|
palette->setGrid(cellWidth->value(), cellHeight->value());
|
|
palette->setDrawGrid(showGrid->isChecked());
|
|
palette->setMoreElements(moreElements->isChecked());
|
|
palette->setYOffset(elementOffset->value());
|
|
palette->setMag(mag->value());
|
|
palette->emitChanged();
|
|
QDialog::accept();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// PaletteCellProperties
|
|
//---------------------------------------------------------
|
|
|
|
PaletteCellProperties::PaletteCellProperties(PaletteCell* p, QWidget* parent)
|
|
: QDialog(parent)
|
|
{
|
|
cell = p;
|
|
setupUi(this);
|
|
setWindowFlags(this->windowFlags() & ~Qt::WindowContextHelpButtonHint);
|
|
xoffset->setValue(cell->xoffset);
|
|
yoffset->setValue(cell->yoffset);
|
|
scale->setValue(cell->mag);
|
|
drawStaff->setChecked(cell->drawStaff);
|
|
name->setText(p->name);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// accept
|
|
//---------------------------------------------------------
|
|
|
|
void PaletteCellProperties::accept()
|
|
{
|
|
cell->xoffset = xoffset->value();
|
|
cell->yoffset = yoffset->value();
|
|
cell->mag = scale->value();
|
|
cell->name = name->text();
|
|
cell->drawStaff = drawStaff->isChecked();
|
|
QDialog::accept();
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// PaletteScrollArea
|
|
//---------------------------------------------------------
|
|
|
|
PaletteScrollArea::PaletteScrollArea(Palette* w, QWidget* parent)
|
|
: QScrollArea(parent)
|
|
{
|
|
setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
|
|
setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
|
|
setWidget(w);
|
|
setWidgetResizable(false);
|
|
_restrictHeight = true;
|
|
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
|
|
}
|
|
|
|
//---------------------------------------------------------
|
|
// resizeEvent
|
|
//---------------------------------------------------------
|
|
|
|
void PaletteScrollArea::resizeEvent(QResizeEvent* re)
|
|
{
|
|
QScrollArea::resizeEvent(re); // necessary?
|
|
|
|
Palette* palette = static_cast<Palette*>(widget());
|
|
int h = palette->heightForWidth(width());
|
|
palette->resize(QSize(width(), h));
|
|
if (_restrictHeight) {
|
|
setMaximumHeight(h+6);
|
|
}
|
|
}
|
|
|
|
|