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FileDialog Class Reference

A wrapper around QFileDialog which remembers selected paths. More...

#include <filedialog.h>

+ Inheritance diagram for FileDialog:

Static Public Member Functions

static QString getOpenFileName (QWidget *parent, FileType fileType, const QString &caption=QString())
 Shows a file dialog which allows the user to select a file to open. More...
 
static QStringList getOpenFileNames (QWidget *parent, FileType fileType, const QString &caption=QString())
 Shows a file dialog which allows the user to select multiple files to open. More...
 
static QString getSaveFileName (QWidget *parent, FileType fileType, const QString &caption=QString())
 Shows a file dialog which allows the user to select a file save path. More...
 
static QString getLastOpenPath (FileType fileType)
 Retrieves the last opened file of a given type. More...
 
static void setLastOpenPath (FileType fileType, const QString &openPath)
 Saves the last opened file of a given type. More...
 
static QString getLastSavePath (FileType fileType)
 Retrieves the last used save path for a given file type. More...
 
static void setLastSavePath (FileType fileType, const QString &savePath)
 Saves the last used save path for a given file type. More...
 
- Static Public Member Functions inherited from QObject
QString tr (const char *sourceText, const char *disambiguation, int n)
 
QString trUtf8 (const char *sourceText, const char *disambiguation, int n)
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
 
QMetaObject::Connection connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
 
bool disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
 
bool disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
 
bool disconnect (const QMetaObject::Connection &connection)
 
bool disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
 

Static Private Member Functions

static QString openDialogCaption (FileType fileType)
 
static QString saveDialogCaption (FileType fileType)
 
static QString openFileFilters (FileType fileType)
 
static QString saveFileFilters (FileType fileType)
 
static QString getFilterForFile (const QString &fileType, QString filePath)
 
static QString defaultFileName (FileType fileType)
 
static QString addDefaultExtensionSuffix (FileType fileType)
 
static QString toSettingKey (FileType fileType)
 

Additional Inherited Members

- Public Member Functions inherited from QObject
virtual const QMetaObjectmetaObject () const const
 
 QObject (QObject *parent)
 
virtual bool event (QEvent *e)
 
virtual bool eventFilter (QObject *watched, QEvent *event)
 
QString objectName () const const
 
void setObjectName (const QString &name)
 
bool isWidgetType () const const
 
bool isWindowType () const const
 
bool signalsBlocked () const const
 
bool blockSignals (bool block)
 
QThreadthread () const const
 
void moveToThread (QThread *targetThread)
 
int startTimer (int interval, Qt::TimerType timerType)
 
int startTimer (std::chrono::milliseconds time, Qt::TimerType timerType)
 
void killTimer (int id)
 
findChild (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QString &name, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const const
 
QList< T > findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
 
const QObjectListchildren () const const
 
void setParent (QObject *parent)
 
void installEventFilter (QObject *filterObj)
 
void removeEventFilter (QObject *obj)
 
QMetaObject::Connection connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
 
bool disconnect (const char *signal, const QObject *receiver, const char *method) const const
 
bool disconnect (const QObject *receiver, const char *method) const const
 
void dumpObjectTree ()
 
void dumpObjectInfo ()
 
void dumpObjectTree () const const
 
void dumpObjectInfo () const const
 
bool setProperty (const char *name, const QVariant &value)
 
QVariant property (const char *name) const const
 
QList< QByteArraydynamicPropertyNames () const const
 
void destroyed (QObject *obj)
 
void objectNameChanged (const QString &objectName)
 
QObjectparent () const const
 
bool inherits (const char *className) const const
 
void deleteLater ()
 
 Q_DISABLE_COPY (Class)
 
 Q_DISABLE_MOVE (Class)
 
 Q_DISABLE_COPY_MOVE (Class)
 
qobject_cast (QObject *object)
 
qobject_cast (const QObject *object)
 
qFindChild (const QObject *obj, const QString &name)
 
QList< T > qFindChildren (const QObject *obj, const QString &name)
 
QList< T > qFindChildren (const QObject *obj, const QRegExp &regExp)
 
 Q_CLASSINFO (Name,Value)
 
 Q_INTERFACES (...)
 
 Q_PROPERTY (...)
 
 Q_ENUMS (...)
 
 Q_FLAGS (...)
 
 Q_ENUM (...)
 
 Q_FLAG (...)
 
 Q_ENUM_NS (...)
 
 Q_FLAG_NS (...)
 
 Q_OBJECT Q_OBJECT
 
 Q_GADGET Q_GADGET
 
 Q_NAMESPACE Q_NAMESPACE
 
 Q_NAMESPACE_EXPORT (EXPORT_MACRO)
 
 Q_SIGNALS Q_SIGNALS
 
 Q_SIGNAL Q_SIGNAL
 
 Q_SLOTS Q_SLOTS
 
 Q_SLOT Q_SLOT
 
 Q_EMIT Q_EMIT
 
 Q_INVOKABLE Q_INVOKABLE
 
 Q_REVISION Q_REVISION
 
 Q_SET_OBJECT_NAME (Object)
 
 QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
 
- Public Attributes inherited from QObject
typedef QObjectList
 
- Protected Member Functions inherited from QObject
QObjectsender () const const
 
int senderSignalIndex () const const
 
int receivers (const char *signal) const const
 
bool isSignalConnected (const QMetaMethod &signal) const const
 
virtual void timerEvent (QTimerEvent *event)
 
virtual void childEvent (QChildEvent *event)
 
virtual void customEvent (QEvent *event)
 
virtual void connectNotify (const QMetaMethod &signal)
 
virtual void disconnectNotify (const QMetaMethod &signal)
 
- Properties inherited from QObject
 objectName
 

Detailed Description

A wrapper around QFileDialog which remembers selected paths.

Definition at line 28 of file filedialog.h.

Member Function Documentation

QString FileDialog::getLastOpenPath ( FileType  fileType)
static

Retrieves the last opened file of a given type.

Parameters
fileTypeThe type of file to look up
Returns
The path of the last opened file or the user's home directory if no file of that type has been opened before
See Also
setLastOpenPath()

Definition at line 104 of file filedialog.cpp.

QString FileDialog::getLastSavePath ( FileType  fileType)
static

Retrieves the last used save path for a given file type.

Parameters
fileTypeThe type of file to look up
Returns
The last used save path or a file with a default name in the user's home directory if no file of that type has been saved before
See Also
setLastSavePath()

Definition at line 120 of file filedialog.cpp.

QString FileDialog::getOpenFileName ( QWidget parent,
FileType  fileType,
const QString caption = QString() 
)
static

Shows a file dialog which allows the user to select a file to open.

Parameters
parentThe parent widget
fileTypeThe file type to select
captionThe dialog's caption. If not specified, a default caption will be used
Returns
An existing file selected by the user or a null string if the dialog was cancelled
See Also
getOpenFileNames()

Definition at line 27 of file filedialog.cpp.

QStringList FileDialog::getOpenFileNames ( QWidget parent,
FileType  fileType,
const QString caption = QString() 
)
static

Shows a file dialog which allows the user to select multiple files to open.

Parameters
parentThe parent widget
fileTypeThe file type to select
captionThe dialog's caption. If not specified, a default caption will be used
Returns
One or more existing files selected by the user or an empty list if the dialog was cancelled
See Also
getOpenFileName()

Definition at line 46 of file filedialog.cpp.

QString FileDialog::getSaveFileName ( QWidget parent,
FileType  fileType,
const QString caption = QString() 
)
static

Shows a file dialog which allows the user to select a file save path.

The file does not have to exist.

Parameters
parentThe parent widget
fileTypeThe file type to select
captionThe dialog's caption. If not specified, a default caption will be used
Returns
An file path selected by the user or a null string if the dialog was cancelled

Definition at line 65 of file filedialog.cpp.

void FileDialog::setLastOpenPath ( FileType  fileType,
const QString openPath 
)
static

Saves the last opened file of a given type.

Parameters
fileTypeThe opened file's type
openPathThe opened file's path
See Also
getLastOpenPath()

Definition at line 112 of file filedialog.cpp.

void FileDialog::setLastSavePath ( FileType  fileType,
const QString savePath 
)
static

Saves the last used save path for a given file type.

Parameters
fileTypeThe saved file's type
savePathThe saved file's path
See Also
getLastSavePath()

Definition at line 129 of file filedialog.cpp.


The documentation for this class was generated from the following files: