CuteLogger
Fast and simple logging solution for Qt based applications
filtercontroller.h
1/*
2 * Copyright (c) 2014-2023 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
55protected:
56 void timerEvent(QTimerEvent *);
57
58signals:
59 void currentFilterChanged(QmlFilter *filter, QmlMetadata *meta, int index);
60 void statusChanged(QString);
61 void filterChanged(Mlt::Service *);
62 void undoOrRedo();
63
64public slots:
65 void setProducer(Mlt::Producer *producer = 0);
66 void setCurrentFilter(int attachedIndex);
67 void onFadeInChanged();
68 void onFadeOutChanged();
69 void onServiceInChanged(int delta, Mlt::Service *service = 0);
70 void onServiceOutChanged(int delta, Mlt::Service *service = 0);
71 void removeCurrent();
72 void onProducerChanged();
73
74private slots:
75 void handleAttachedModelChange();
76 void handleAttachedModelAboutToReset();
77 void addMetadata(QmlMetadata *);
78 void handleAttachedRowsAboutToBeRemoved(const QModelIndex &parent, int first, int last);
79 void handleAttachedRowsRemoved(const QModelIndex &parent, int first, int last);
80 void handleAttachedRowsInserted(const QModelIndex &parent, int first, int last);
81 void handleAttachDuplicateFailed(int index);
82 void onQmlFilterChanged(const QString &name);
83
84private:
85 void loadFilterSets();
86 void loadFilterMetadata();
87
88 QFuture<void> m_future;
89 QScopedPointer<QmlFilter> m_currentFilter;
90 Mlt::Service m_mltService;
91 MetadataModel m_metadataModel;
92 MotionTrackerModel m_motionTrackerModel;
93 AttachedFiltersModel m_attachedModel;
94 int m_currentFilterIndex;
95};
96
97#endif // FILTERCONTROLLER_H