CuteLogger
Fast and simple logging solution for Qt based applications
filtercontroller.h
1/*
2 * Copyright (c) 2014-2024 Meltytech, LLC
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef FILTERCONTROLLER_H
19#define FILTERCONTROLLER_H
20
21#include <QObject>
22#include <QScopedPointer>
23#include <QFuture>
24#include "models/metadatamodel.h"
25#include "models/motiontrackermodel.h"
26#include "models/attachedfiltersmodel.h"
27#include "qmltypes/qmlmetadata.h"
28#include "qmltypes/qmlfilter.h"
29
30class QTimerEvent;
31
32
33class FilterController : public QObject
34{
35 Q_OBJECT
36
37public:
38 explicit FilterController(QObject *parent = 0);
39 MetadataModel *metadataModel();
40 MotionTrackerModel *motionTrackerModel()
41 {
42 return &m_motionTrackerModel;
43 }
44 AttachedFiltersModel *attachedModel();
45
46 QmlMetadata *metadata(const QString &id);
47 QmlMetadata *metadataForService(Mlt::Service *service);
48 QmlFilter *currentFilter() const
49 {
50 return m_currentFilter.data();
51 }
52 bool isOutputTrackSelected() const;
53 void onUndoOrRedo(Mlt::Service &service);
54 int currentIndex() const
55 {
56 return m_currentFilterIndex;
57 }
58 void addOrEditFilter(Mlt::Filter *filter, const QStringList &key_properties);
59
60protected:
61 void timerEvent(QTimerEvent *);
62
63signals:
64 void currentFilterChanged(QmlFilter *filter, QmlMetadata *meta, int index);
65 void statusChanged(QString);
66 void filterChanged(Mlt::Service *);
67 void undoOrRedo();
68
69public slots:
70 void setProducer(Mlt::Producer *producer = 0);
71 void setCurrentFilter(int attachedIndex);
72 void onFadeInChanged();
73 void onFadeOutChanged();
74 void onServiceInChanged(int delta, Mlt::Service *service = 0);
75 void onServiceOutChanged(int delta, Mlt::Service *service = 0);
76 void removeCurrent();
77 void onProducerChanged();
78
79private slots:
80 void handleAttachedModelChange();
81 void handleAttachedModelAboutToReset();
82 void addMetadata(QmlMetadata *);
83 void handleAttachedRowsAboutToBeRemoved(const QModelIndex &parent, int first, int last);
84 void handleAttachedRowsRemoved(const QModelIndex &parent, int first, int last);
85 void handleAttachedRowsInserted(const QModelIndex &parent, int first, int last);
86 void handleAttachDuplicateFailed(int index);
87 void onQmlFilterChanged(const QString &name);
88
89private:
90 void loadFilterSets();
91 void loadFilterMetadata();
92
93 QFuture<void> m_future;
94 QScopedPointer<QmlFilter> m_currentFilter;
95 Mlt::Service m_mltService;
96 MetadataModel m_metadataModel;
97 MotionTrackerModel m_motionTrackerModel;
98 AttachedFiltersModel m_attachedModel;
99 int m_currentFilterIndex;
100};
101
102#endif // FILTERCONTROLLER_H