-
Notifications
You must be signed in to change notification settings - Fork 2.6k
/
timeline.h
228 lines (171 loc) · 6.59 KB
/
timeline.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
//=============================================================================
// MuseScore
// Linux Music Score Editor
// $Id: timeline.h 4785 2011-09-14 10:06:35Z wschweer $
//
// Copyright (C) 2002-2009 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.
//=============================================================================
#ifndef __TIMELINE_H__
#define __TIMELINE_H__
#include "libmscore/select.h"
#include "scoreview.h"
#include <vector>
namespace Ms {
class Score;
class ScoreView;
class Page;
class Timeline;
class ViewRect;
//---------------------------------------------------------
// TDockWidget
// modified QScrollArea for Timeline
//---------------------------------------------------------
class TDockWidget : public QDockWidget {
Q_OBJECT
QSplitter* _grid;
virtual void closeEvent(QCloseEvent* event);
signals:
void closed(bool);
public:
TDockWidget(QWidget* w = 0);
QSplitter* grid() { return _grid; }
};
//---------------------------------------------------------
// TRowLabels
//---------------------------------------------------------
class TRowLabels : public QGraphicsView {
Q_OBJECT
public:
enum class MouseOverValue {
NONE,
MOVE_UP_ARROW,
MOVE_DOWN_ARROW,
MOVE_UP_DOWN_ARROW,
COLLAPSE_UP_ARROW,
COLLAPSE_DOWN_ARROW,
OPEN_EYE,
CLOSED_EYE
};
private:
TDockWidget* scrollArea;
Timeline* parent;
QPoint old_loc;
bool dragging = false;
std::vector<std::pair<QGraphicsItem*, int>> meta_labels;
std::map<MouseOverValue, QPixmap*> mouseover_map;
std::tuple<QGraphicsPixmapItem*, MouseOverValue, unsigned int> old_item_info;
virtual void resizeEvent(QResizeEvent*);
virtual void mousePressEvent(QMouseEvent* event);
virtual void mouseMoveEvent(QMouseEvent* event);
virtual void mouseReleaseEvent(QMouseEvent* event);
virtual void contextMenuEvent(QContextMenuEvent*) override;
virtual void leaveEvent(QEvent*);
private slots:
void restrict_scroll(int value);
public slots:
void mouseOver(QPointF scene_pt);
signals:
void moved(QPointF p);
void swapMeta(unsigned int r, bool up);
void requestContextMenu(QContextMenuEvent*);
public:
TRowLabels(TDockWidget* dock_widget, Timeline* time, QGraphicsView* w = 0);
void updateLabels(std::vector<std::pair<QString, bool>> labels, int height);
QString cursorIsOn();
};
//---------------------------------------------------------
// Timeline
//---------------------------------------------------------
class Timeline : public QGraphicsView {
Q_OBJECT
int grid_width = 20;
int grid_height = 20;
int max_zoom = 50;
int min_zoom = 5;
int spacing = 5;
std::tuple<int, qreal, Element*, Element*, bool> repeat_info;
std::tuple<QGraphicsItem*, int, QColor> old_hover_info;
std::map<QString, QPixmap*> barlines;
bool is_barline = false;
TDockWidget* scrollArea;
TRowLabels* row_names;
Score* _score;
ScoreView* _cv = nullptr;
QGraphicsRectItem* selection_box;
std::vector<std::pair<QGraphicsItem*, int>> meta_rows;
QPainterPath selection_path;
QRectF old_selection_rect;
bool mouse_pressed = false;
QPoint old_loc;
bool collapsed_meta = false;
std::vector<std::tuple<QString, void (Timeline::*)(Segment*, int*, int), bool>> metas;
void tempo_meta(Segment* seg, int* stagger, int pos);
void time_meta(Segment* seg, int* stagger, int pos);
void measure_meta(Segment*, int*, int pos);
void rehearsal_meta(Segment* seg, int* stagger, int pos);
void key_meta(Segment* seg, int* stagger, int pos);
void barline_meta(Segment* seg, int* stagger, int pos);
void jump_marker_meta(Segment* seg, int* stagger, int pos);
bool addMetaValue(int x, int pos, QString meta_text, int row, ElementType element_type, Element* element, Segment* seg, Measure* measure, QString tooltip = "");
void setMetaData(QGraphicsItem* gi, int staff, ElementType et, Measure* m, bool full_measure, Element* e, QGraphicsItem* pair_item = nullptr, Segment* seg = nullptr);
unsigned int getMetaRow(QString target_text);
int global_measure_number { 0 };
int global_z_value { 0 };
//True if meta value was last clicked
bool meta_value = false;
ViewState state = ViewState::NORMAL;
virtual void mousePressEvent(QMouseEvent* event);
virtual void mouseMoveEvent(QMouseEvent* event);
virtual void mouseReleaseEvent(QMouseEvent*);
virtual void wheelEvent(QWheelEvent *event);
virtual void leaveEvent(QEvent*);
unsigned int correctMetaRow(unsigned int row);
int correctStave(int stave);
private slots:
void handle_scroll(int value);
void updateView();
void objectDestroyed(QObject*);
public slots:
void changeSelection(SelState);
void mouseOver(QPointF pos);
void swapMeta(unsigned int row, bool switch_up);
virtual void contextMenuEvent(QContextMenuEvent* event) override;
void requestInstrumentDialog();
void toggleMetaRow();
signals:
void moved(QPointF);
public:
Timeline(TDockWidget* dock_widget, QWidget* parent = 0);
int correctPart(int stave);
void drawSelection();
void drawGrid(int global_rows, int global_cols);
void setScore(Score* s);
void setScoreView(ScoreView* sv);
int nstaves();
int getWidth();
int getHeight();
void updateGrid();
QColor colorBox(QGraphicsRectItem* item);
std::vector<std::pair<QString, bool>> getLabels();
unsigned int nmetas();
bool collapsed() { return collapsed_meta; }
void setCollapsed(bool st) { collapsed_meta = st; }
Staff* numToStaff(int staff);
void toggleShow(int staff);
QString cursorIsOn();
};
} // namespace Ms
Q_DECLARE_METATYPE(Ms::TRowLabels::MouseOverValue);
#endif