importimageseqdialog.h

/*
 
Pencil2D - Traditional Animation Software
Copyright (C) 2005-2007 Patrick Corrieri & Pascal Naidon
Copyright (C) 2012-2020 Matthew Chiawen Chang
 
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; version 2 of the License.
 
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.
 
*/
 
#ifndef IMPORTIMAGESEQDIALOG_H
#define IMPORTIMAGESEQDIALOG_H
 
#include "importexportdialog.h"
#include "pencilerror.h"
#include "predefinedsetmodel.h"
 
class Editor;
 
namespace Ui {
class ImportImageSeqOptions;
class ImportImageSeqPreviewGroupBox;
}
 
struct PredefinedKeySetParams
{
    int dot = 0;
    int digits = 0;
    QStringList filenames;
    QStringList absolutePaths;
    QString folderPath;
    QString prefix;
};
 
enum ImportCriteria { Arbitrary, PredefinedSet };
 
class ImportImageSeqDialog : public ImportExportDialog
{
    Q_OBJECT
 
public:
    explicit ImportImageSeqDialog(QWidget *parent = nullptr,
                                  Mode mode = ImportExportDialog::Import,
                                  FileType fileType = FileType::IMAGE_SEQUENCE,
                                  ImportCriteria importCriteria = ImportCriteria::Arbitrary);
    ~ImportImageSeqDialog() override;
 
    void importArbitrarySequence();
    void importPredefinedSet();
    int getSpace();
 
    void setCore(Editor* editor) { mEditor = editor; }
 
signals:
    void notifyAnimationLengthChanged();
 
protected:
    Mode getMode();
    FileType getFileType();
 
private slots:
    void setSpace(int number);
    void updatePreviewList(const QStringList& list);
 
    const PredefinedKeySetParams predefinedKeySetParams() const;
 
private:
    int keyFramePosFromFilePath(const QString& path);
 
private:
    const PredefinedKeySet generatePredefinedKeySet() const;
    void setPreviewModel(const PredefinedKeySet& predefinedKeySet);
    void setupLayout();
    void setupPredefinedLayout();
    Status validateKeySet(const PredefinedKeySet& keySet, const QStringList& filepaths);
    Status validateFiles(const QStringList& filepaths);
 
    Ui::ImportImageSeqOptions *uiOptionsBox;
    Ui::ImportImageSeqPreviewGroupBox *uiGroupBoxPreview;
 
    QStringList getFilePaths();
 
    Editor* mEditor = nullptr;
    QWidget* mParent = nullptr;
    ImportCriteria mImportCriteria = ImportCriteria::Arbitrary;
    FileType mFileType = FileType::IMAGE_SEQUENCE;
};
 
#endif // IMPORTIMAGESEQDIALOG_H