#include "gromacs/options/filenameoptionmanager.h"
#include "gromacs/options/optionmanagercontainer.h"
#include "gromacs/utility/arrayref.h"
-#include "gromacs/utility/file.h"
+#include "gromacs/utility/exceptions.h"
#include "gromacs/utility/gmxassert.h"
#include "gromacs/utility/stringutil.h"
{ eftGenericData, efDAT }
};
-//! Extensions that are recognized as compressed files.
-const char *const c_compressedExtensions[] =
-{ ".gz", ".Z" };
-
/********************************************************************
* FileTypeHandler
*/
//! Returns the extension with the given index.
const char *extension(int i) const;
- //! Returns whether \p filename has a valid extension for this type.
- bool hasKnownExtension(const std::string &filename) const;
- //! Adds a default extension for this type to \p filename.
- std::string addExtension(const std::string &filename) const;
- /*! \brief
- * Adds an extension to \p filename if it results in an existing file.
- *
- * Tries to add each extension for this file type to \p filename and
- * checks whether this results in an existing file.
- * The first match is returned.
- * Returns an empty string if no existing file is found.
- */
- std::string findFileWithExtension(const std::string &filename) const;
+ //! Returns whether \p fileType (from filenm.h) is accepted for this type.
+ bool isValidType(int fileType) const;
private:
/*! \brief
}
bool
-FileTypeHandler::hasKnownExtension(const std::string &filename) const
-{
- for (int i = 0; i < extensionCount(); ++i)
- {
- if (endsWith(filename, extension(i)))
- {
- return true;
- }
- }
- return false;
-}
-
-std::string
-FileTypeHandler::addExtension(const std::string &filename) const
-{
- if (extensionCount() == 0)
- {
- return filename;
- }
- return filename + extension(0);
-}
-
-std::string
-FileTypeHandler::findFileWithExtension(const std::string &filename) const
-{
- for (int i = 0; i < extensionCount(); ++i)
- {
- std::string testFilename(filename + extension(i));
- if (File::exists(testFilename))
- {
- return testFilename;
- }
- }
- return std::string();
-}
-
-/*! \brief
- * Helper method to complete a file name provided to a file name option.
- *
- * \param[in] value Value provided to the file name option.
- * \param[in] typeHandler Handler for the file type.
- * \param[in] bCompleteToExisting
- * Whether to check existing files when completing the extension.
- * \returns \p value with possible extension added.
- */
-std::string completeFileName(const std::string &value,
- const FileTypeHandler &typeHandler,
- bool bCompleteToExisting)
+FileTypeHandler::isValidType(int fileType) const
{
- if (bCompleteToExisting && File::exists(value))
+ if (genericTypes_ != NULL)
{
- // TODO: This may not work as expected if the value is passed to a
- // function that uses fn2ftp() to determine the file type and the input
- // file has an unrecognized extension.
- ConstArrayRef<const char *> compressedExtensions(c_compressedExtensions);
- ConstArrayRef<const char *>::const_iterator ext;
- for (ext = compressedExtensions.begin(); ext != compressedExtensions.end(); ++ext)
+ for (int i = 0; i < extensionCount(); ++i)
{
- if (endsWith(value, *ext))
+ if (fileType == genericTypes_[i])
{
- return value.substr(0, value.length() - std::strlen(*ext));
+ return true;
}
}
- return value;
+ return false;
}
- if (typeHandler.hasKnownExtension(value))
- {
- return value;
- }
- if (bCompleteToExisting)
+ else
{
- std::string newValue = typeHandler.findFileWithExtension(value);
- if (!newValue.empty())
- {
- return newValue;
- }
+ return fileType == fileType_;
}
- return typeHandler.addExtension(value);
}
//! \}
void FileNameOptionStorage::convertValue(const std::string &value)
{
- const bool bInput = isInputFile() || isInputOutputFile();
- FileTypeHandler typeHandler(fileType_);
- addValue(completeFileName(value, typeHandler, bInput));
+ if (manager_ != NULL)
+ {
+ std::string processedValue = manager_->completeFileName(value, info_);
+ if (!processedValue.empty())
+ {
+ // If the manager returns a value, use it without further checks,
+ // except for sanity checking.
+ if (!isDirectoryOption())
+ {
+ const int fileType = fn2ftp(processedValue.c_str());
+ if (fileType == efNR)
+ {
+ // If the manager returned an invalid file name, assume
+ // that it knows what it is doing. But assert that it
+ // only does that for the only case that it is currently
+ // required for: VMD plugins.
+ GMX_ASSERT(isInputFile() && isTrajectoryOption(),
+ "Manager returned an invalid file name");
+ }
+ else
+ {
+ GMX_ASSERT(isValidType(fileType),
+ "Manager returned an invalid file name");
+ }
+ }
+ addValue(processedValue);
+ return;
+ }
+ }
+ // Currently, directory options are simple, and don't need any
+ // special processing.
+ // TODO: Consider splitting them into a separate DirectoryOption.
+ if (isDirectoryOption())
+ {
+ addValue(value);
+ return;
+ }
+ const int fileType = fn2ftp(value.c_str());
+ if (fileType == efNR)
+ {
+ std::string message
+ = formatString("File '%s' cannot be used by GROMACS because it "
+ "does not have a recognizable extension.\n"
+ "The following extensions are possible for this option:\n %s",
+ value.c_str(), joinStrings(extensions(), ", ").c_str());
+ GMX_THROW(InvalidInputError(message));
+ }
+ else if (!isValidType(fileType))
+ {
+ std::string message
+ = formatString("File name '%s' cannot be used for this option.\n"
+ "Only the following extensions are possible:\n %s",
+ value.c_str(), joinStrings(extensions(), ", ").c_str());
+ GMX_THROW(InvalidInputError(message));
+ }
+ addValue(value);
}
void FileNameOptionStorage::processAll()
{
- FileTypeHandler typeHandler(fileType_);
- if (hasFlag(efOption_HasDefaultValue) && typeHandler.extensionCount() > 0)
+ if (manager_ != NULL && hasFlag(efOption_HasDefaultValue))
{
- const bool bInput = isInputFile() || isInputOutputFile();
- ValueList &valueList = values();
+ ValueList &valueList = values();
GMX_RELEASE_ASSERT(valueList.size() == 1,
"There should be only one default value");
- const bool bGlobalDefault =
- (manager_ != NULL && !manager_->defaultFileName().empty());
- if (!valueList[0].empty() && (typeHandler.extensionCount() > 1 || bGlobalDefault))
+ if (!valueList[0].empty())
{
const std::string &oldValue = valueList[0];
GMX_ASSERT(endsWith(oldValue, defaultExtension()),
"Default value does not have the expected extension");
- std::string prefix = stripSuffixIfPresent(oldValue, defaultExtension());
- if (bGlobalDefault)
- {
- prefix = manager_->defaultFileName();
- }
- std::string newValue = completeFileName(prefix, typeHandler, bInput);
- if (newValue != oldValue)
+ const std::string prefix
+ = stripSuffixIfPresent(oldValue, defaultExtension());
+ const std::string newValue
+ = manager_->completeDefaultFileName(prefix, info_);
+ if (!newValue.empty() && newValue != oldValue)
{
+ GMX_ASSERT(isValidType(fn2ftp(newValue.c_str())),
+ "Manager returned an invalid default value");
valueList[0] = newValue;
refreshValues();
}
return fileType_ == efRND;
}
+bool FileNameOptionStorage::isTrajectoryOption() const
+{
+ return fileType_ == efTRX;
+}
+
const char *FileNameOptionStorage::defaultExtension() const
{
FileTypeHandler typeHandler(fileType_);
return result;
}
+bool FileNameOptionStorage::isValidType(int fileType) const
+{
+ FileTypeHandler typeHandler(fileType_);
+ return typeHandler.isValidType(fileType);
+}
+
+ConstArrayRef<int> FileNameOptionStorage::fileTypes() const
+{
+ if (fileType_ < 0)
+ {
+ return ConstArrayRef<int>();
+ }
+ const int genericTypeCount = ftp2generic_count(fileType_);
+ if (genericTypeCount > 0)
+ {
+ return ConstArrayRef<int>(ftp2generic_list(fileType_), genericTypeCount);
+ }
+ return ConstArrayRef<int>(&fileType_, 1);
+}
+
/********************************************************************
* FileNameOptionInfo
*/
return option().isDirectoryOption();
}
+bool FileNameOptionInfo::isTrajectoryOption() const
+{
+ return option().isTrajectoryOption();
+}
+
const char *FileNameOptionInfo::defaultExtension() const
{
return option().defaultExtension();
return option().extensions();
}
+bool FileNameOptionInfo::isValidType(int fileType) const
+{
+ return option().isValidType(fileType);
+}
+
+ConstArrayRef<int> FileNameOptionInfo::fileTypes() const
+{
+ return option().fileTypes();
+}
+
/********************************************************************
* FileNameOption
*/
biod.pnpi.spb.ru / alexxy / gromacs.git / blobdiff