5eaf7ee539
- Remove duplicated image rotation reading code, have the image selector logic just pass this up via the per image options
138 lines
3.7 KiB
C++
138 lines
3.7 KiB
C++
#include "pathtraverser.h"
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#include "mainwindow.h"
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#include <QDirIterator>
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#include <QTimer>
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#include <QApplication>
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#include <QDir>
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#include <QFileInfo>
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#include <QJsonDocument>
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#include <QJsonObject>
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#include <QJsonValue>
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#include <iostream>
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#include <stdlib.h> /* srand, rand */
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#define UNUSED(x) (void)(x)
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PathTraverser::PathTraverser(const std::string path, bool debugModeIn):
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path(path), debugMode(debugModeIn)
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{}
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PathTraverser::~PathTraverser() {}
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QStringList PathTraverser::getImageFormats() const {
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QStringList imageFormats;
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for ( const QString& s : supportedFormats )
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imageFormats<<"*."+s<<"*."+s.toUpper();
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return imageFormats;
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}
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void PathTraverser::LoadOptionsForDirectory(const std::string &directoryPath, ImageOptions_t &options) const
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{
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QDir directory(directoryPath.c_str());
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QString jsonFile = directory.filePath(QString("options.json"));
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if(directory.exists(jsonFile))
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{
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if(debugMode)
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{
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std::cout << "Found options file" << std::endl;
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}
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QString val;
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QFile file;
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file.setFileName(jsonFile);
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file.open(QIODevice::ReadOnly | QIODevice::Text);
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val = file.readAll();
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file.close();
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QJsonDocument d = QJsonDocument::fromJson(val.toUtf8());
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QJsonObject jsonDoc = d.object();
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if(jsonDoc.contains("fitAspectAxisToWindow") && jsonDoc["fitAspectAxisToWindow"].isBool())
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{
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options.fitAspectAxisToWindow = jsonDoc["fitAspectAxisToWindow"].toBool();
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if(debugMode)
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{
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std::cout << "Fit Aspect:" << options.fitAspectAxisToWindow << std::endl;
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}
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}
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// read json
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}
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}
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RecursivePathTraverser::RecursivePathTraverser(const std::string path,bool debugMode):
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PathTraverser(path,debugMode)
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{}
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RecursivePathTraverser::~RecursivePathTraverser() {}
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QStringList RecursivePathTraverser::getImages() const
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{
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QDirIterator it(QString(path.c_str()), getImageFormats(),
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QDir::Files, QDirIterator::Subdirectories);
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QStringList files;
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while (it.hasNext())
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{
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files.append(it.next());
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}
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return files;
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}
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const std::string RecursivePathTraverser::getImagePath(const std::string image) const
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{
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return image;
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}
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void RecursivePathTraverser::UpdateOptionsForImage(const std::string& filename, ImageOptions_t& options) const
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{
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QDir d = QFileInfo(filename.c_str()).absoluteDir();
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LoadOptionsForDirectory(d.absolutePath().toStdString(), options);
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}
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DefaultPathTraverser::DefaultPathTraverser(const std::string path,bool debugMode):
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PathTraverser(path,debugMode),
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directory(path.c_str())
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{}
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DefaultPathTraverser::~DefaultPathTraverser() {}
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QStringList DefaultPathTraverser::getImages() const
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{
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return directory.entryList(getImageFormats(), QDir::Files);
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}
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const std::string DefaultPathTraverser::getImagePath(const std::string image) const
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{
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return directory.filePath(QString(image.c_str())).toStdString();
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}
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void DefaultPathTraverser::UpdateOptionsForImage(const std::string& filename, ImageOptions_t& options) const
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{
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UNUSED(filename);
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LoadOptionsForDirectory(directory.absolutePath().toStdString(), options);
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}
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ImageListPathTraverser::ImageListPathTraverser(const std::string &imageListString,bool debugMode):
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PathTraverser("",debugMode)
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{
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QString str = QString(imageListString.c_str());
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imageList = str.split(QLatin1Char(','));
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}
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ImageListPathTraverser::~ImageListPathTraverser() {}
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QStringList ImageListPathTraverser::getImages() const
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{
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return imageList;
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}
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const std::string ImageListPathTraverser::getImagePath(const std::string image) const
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{
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return image;
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}
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void ImageListPathTraverser::UpdateOptionsForImage(const std::string& filename, ImageOptions_t& options) const
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{
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// no per file options modification supported
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UNUSED(filename);
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UNUSED(options);
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}
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