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Python support: prevent duplicated code (opencor#2225).
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111 changes: 111 additions & 0 deletions
111
src/plugins/miscellaneous/Core/src/openremotefile.cpp.inl
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| #ifdef GUI_SUPPORT | ||
| QString CentralWidget::openRemoteFile(const QString &pUrl, bool pShowWarning) | ||
| #else | ||
| QString openRemoteFile(const QString &pUrl) | ||
| #endif | ||
| { | ||
| // Make sure that pUrl really refers to a remote file | ||
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| bool isLocalFile; | ||
| QString fileNameOrUrl; | ||
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| checkFileNameOrUrl(pUrl, isLocalFile, fileNameOrUrl); | ||
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| if (isLocalFile) { | ||
| // It looks like the user tried to open a local file using a URL, e.g. | ||
| // file:///home/me/mymodel.cellml | ||
| // rather than a local file name, e.g. | ||
| // /home/me/mymodel.cellml | ||
| // so open the file as a local file and leave | ||
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| #ifdef GUI_SUPPORT | ||
| return openFile(fileNameOrUrl, File::Type::Local, QString(), pShowWarning); | ||
| #else | ||
| return openFile(fileNameOrUrl); | ||
| #endif | ||
| } | ||
|
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| // Check whether the remote file is already opened and if so select it, | ||
| // otherwise retrieve its contents | ||
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| FileManager *fileManagerInstance = FileManager::instance(); | ||
| QString fileName = fileManagerInstance->fileName(fileNameOrUrl); | ||
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| if (fileName.isEmpty()) { | ||
| // The remote file isn't already opened, so download its contents | ||
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| QByteArray fileContents; | ||
| QString errorMessage; | ||
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| #ifdef GUI_SUPPORT | ||
| showBusyWidget(); | ||
| // Note: we don't subsequently hide our busy widget in case we are | ||
| // loading a SED-ML file / COMBINE archive. Indeed, such files may | ||
| // require further initialisation (in the case of the Simulation | ||
| // Experiment view, for example). So, instead, our busy widget | ||
| // will get hidden in updateGui()... | ||
| #endif | ||
|
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| if (readFile(fileNameOrUrl, fileContents, &errorMessage)) { | ||
| #ifdef GUI_SUPPORT | ||
| // We were able to retrieve the contents of the remote file, so ask | ||
| // our file manager to create a new remote file | ||
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| FileManager::Status status = fileManagerInstance->create(fileNameOrUrl, fileContents); | ||
|
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| // Make sure that the file has indeed been created | ||
|
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| if (status != FileManager::Status::Created) { | ||
| #ifdef QT_DEBUG | ||
| qFatal("FATAL ERROR | %s:%d: '%s' could not be created.", __FILE__, __LINE__, qPrintable(fileNameOrUrl)); // NOLINT(cppcoreguidelines-pro-bounds-array-to-pointer-decay, cppcoreguidelines-pro-type-vararg) | ||
| #else | ||
| return QObject::tr("'%1' could not be created.").arg(fileNameOrUrl); | ||
| #endif | ||
| } | ||
|
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| return {}; | ||
| #else | ||
| // We were able to retrieve the contents of the remote file, so save | ||
| // it locally | ||
|
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| fileName = Core::temporaryFileName(); | ||
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| if (!writeFile(fileName, fileContents)) { | ||
| #ifdef QT_DEBUG | ||
| qFatal("FATAL ERROR | %s:%d: '%s' could not be created.", __FILE__, __LINE__, qPrintable(fileNameOrUrl)); // NOLINT(cppcoreguidelines-pro-bounds-array-to-pointer-decay, cppcoreguidelines-pro-type-vararg) | ||
| #else | ||
| return QObject::tr("'%1' could not be created.").arg(fileNameOrUrl); | ||
| #endif | ||
| } | ||
| } else { | ||
| // We were not able to retrieve the contents of the remote file, so let | ||
| // the user know about it | ||
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| return QObject::tr("'%1' could not be opened (%2).").arg(fileNameOrUrl, | ||
| formatMessage(errorMessage)); | ||
| #endif | ||
| } | ||
|
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| // We were not able to retrieve the contents of the remote file, so let | ||
| // the user know about it, after having hidden our busy widget | ||
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| #ifdef GUI_SUPPORT | ||
| hideBusyWidget(); | ||
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| if (pShowWarning) { | ||
| warningMessageBox(QObject::tr("Open Remote File"), | ||
| QObject::tr("<strong>%1</strong> could not be opened (%2).").arg(fileNameOrUrl, | ||
| formatMessage(errorMessage))); | ||
| } | ||
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| return QObject::tr("'%1' could not be opened (%2).").arg(fileNameOrUrl, | ||
| formatMessage(errorMessage)); | ||
| #endif | ||
| } | ||
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| #ifdef GUI_SUPPORT | ||
| return openFile(fileName, File::Type::Remote, fileNameOrUrl, pShowWarning); | ||
| #else | ||
| return openFile(fileName, File::Type::Remote, fileNameOrUrl); | ||
| #endif | ||
| } |