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Open-source, cross-platform 2D and 3D game engine built in C++
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Urho3D::FileSelector Class Reference

File selector dialog. More...

#include </var/dev/u3d/stable/Source/Urho3D/UI/FileSelector.h>

Inheritance diagram for Urho3D::FileSelector:
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Public Member Functions

 FileSelector (Context *context)
 Construct.
 
 ~FileSelector () override
 Destruct.
 
void SetDefaultStyle (XMLFile *style)
 
void SetTitle (const String &text)
 
void SetButtonTexts (const String &okText, const String &cancelText)
 Set button texts.
 
void SetPath (const String &path)
 
void SetFileName (const String &fileName)
 
void SetFilters (const Vector< String > &filters, unsigned defaultIndex)
 Set filters.
 
void SetDirectoryMode (bool enable)
 
void UpdateElements ()
 Update elements to layout properly. Call this after manually adjusting the sub-elements.
 
XMLFileGetDefaultStyle () const
 
WindowGetWindow () const
 
TextGetTitleText () const
 
ListViewGetFileList () const
 
LineEditGetPathEdit () const
 
LineEditGetFileNameEdit () const
 
DropDownListGetFilterList () const
 
ButtonGetOKButton () const
 
ButtonGetCancelButton () const
 
ButtonGetCloseButton () const
 Return close button.
 
const StringGetTitle () const
 
const StringGetPath () const
 
const StringGetFileName () const
 
const StringGetFilter () const
 
unsigned GetFilterIndex () const
 
bool GetDirectoryMode () const
 
- Public Member Functions inherited from Urho3D::Object
 Object (Context *context)
 Construct.
 
 ~Object () override
 Destruct. Clean up self from event sender & receiver structures.
 
virtual StringHash GetType () const =0
 
virtual const StringGetTypeName () const =0
 
virtual const TypeInfoGetTypeInfo () const =0
 Return type info.
 
virtual void OnEvent (Object *sender, StringHash eventType, VariantMap &eventData)
 Handle event.
 
bool IsInstanceOf (StringHash type) const
 Check current instance is type of specified type.
 
bool IsInstanceOf (const TypeInfo *typeInfo) const
 Check current instance is type of specified type.
 
template<typename T >
bool IsInstanceOf () const
 Check current instance is type of specified class.
 
template<typename T >
T * Cast ()
 Cast the object to specified most derived class.
 
template<typename T >
const T * Cast () const
 Cast the object to specified most derived class.
 
void SubscribeToEvent (StringHash eventType, EventHandler *handler)
 Subscribe to an event that can be sent by any sender.
 
void SubscribeToEvent (Object *sender, StringHash eventType, EventHandler *handler)
 Subscribe to a specific sender's event.
 
void SubscribeToEvent (StringHash eventType, const std::function< void(StringHash, VariantMap &)> &function, void *userData=nullptr)
 Subscribe to an event that can be sent by any sender.
 
void SubscribeToEvent (Object *sender, StringHash eventType, const std::function< void(StringHash, VariantMap &)> &function, void *userData=nullptr)
 Subscribe to a specific sender's event.
 
void UnsubscribeFromEvent (StringHash eventType)
 Unsubscribe from an event.
 
void UnsubscribeFromEvent (Object *sender, StringHash eventType)
 Unsubscribe from a specific sender's event.
 
void UnsubscribeFromEvents (Object *sender)
 Unsubscribe from a specific sender's events.
 
void UnsubscribeFromAllEvents ()
 Unsubscribe from all events.
 
void UnsubscribeFromAllEventsExcept (const PODVector< StringHash > &exceptions, bool onlyUserData)
 Unsubscribe from all events except those listed, and optionally only those with userdata (script registered events).
 
void SendEvent (StringHash eventType)
 Send event to all subscribers.
 
void SendEvent (StringHash eventType, VariantMap &eventData)
 Send event with parameters to all subscribers.
 
VariantMapGetEventDataMap () const
 Return a preallocated map for event data. Used for optimization to avoid constant re-allocation of event data maps.
 
template<typename... Args>
void SendEvent (StringHash eventType, Args... args)
 Send event with variadic parameter pairs to all subscribers. The parameter pairs is a list of paramID and paramValue separated by comma, one pair after another.
 
ContextGetContext () const
 Return execution context.
 
const VariantGetGlobalVar (StringHash key) const
 
const VariantMapGetGlobalVars () const
 
void SetGlobalVar (StringHash key, const Variant &value)
 
ObjectGetSubsystem (StringHash type) const
 Return subsystem by type.
 
ObjectGetEventSender () const
 Return active event sender. Null outside event handling.
 
EventHandlerGetEventHandler () const
 Return active event handler. Null outside event handling.
 
bool HasSubscribedToEvent (StringHash eventType) const
 Return whether has subscribed to an event without specific sender.
 
bool HasSubscribedToEvent (Object *sender, StringHash eventType) const
 Return whether has subscribed to a specific sender's event.
 
bool HasEventHandlers () const
 Return whether has subscribed to any event.
 
template<class T >
T * GetSubsystem () const
 Template version of returning a subsystem.
 
const StringGetCategory () const
 
void SetBlockEvents (bool block)
 Block object from sending and receiving events.
 
bool GetBlockEvents () const
 Return sending and receiving events blocking status.
 
- Public Member Functions inherited from Urho3D::RefCounted
 RefCounted ()
 Construct. Allocate the reference count structure and set an initial self weak reference.
 
virtual ~RefCounted ()
 Destruct. Mark as expired and also delete the reference count structure if no outside weak references exist.
 
 RefCounted (const RefCounted &rhs)=delete
 Prevent copy construction.
 
RefCountedoperator= (const RefCounted &rhs)=delete
 Prevent assignment.
 
void AddRef ()
 
void ReleaseRef ()
 
int Refs () const
 
int WeakRefs () const
 
RefCountRefCountPtr ()
 Return pointer to the reference count structure.
 

Static Public Member Functions

static void RegisterObject (Context *context)
 
- Static Public Member Functions inherited from Urho3D::Object
static const TypeInfoGetTypeInfoStatic ()
 Return type info static.
 

Private Member Functions

 URHO3D_OBJECT (FileSelector, Object)
 
void SetLineEditText (LineEdit *edit, const String &text)
 Set the text of an edit field and ignore the resulting event.
 
void RefreshFiles ()
 Refresh the directory listing.
 
bool EnterFile ()
 Enter a directory or confirm a file. Return true if a directory entered.
 
void HandleFilterChanged (StringHash eventType, VariantMap &eventData)
 Handle filter changed.
 
void HandlePathChanged (StringHash eventType, VariantMap &eventData)
 Handle path edited.
 
void HandleFileSelected (StringHash eventType, VariantMap &eventData)
 Handle file selected from the list.
 
void HandleFileDoubleClicked (StringHash eventType, VariantMap &eventData)
 Handle file doubleclicked from the list (enter directory / OK the file selection).
 
void HandleFileListKey (StringHash eventType, VariantMap &eventData)
 Handle file list key pressed.
 
void HandleOKPressed (StringHash eventType, VariantMap &eventData)
 Handle OK button pressed.
 
void HandleCancelPressed (StringHash eventType, VariantMap &eventData)
 Handle cancel button pressed.
 

Private Attributes

SharedPtr< Windowwindow_
 Fileselector window.
 
UIElementtitleLayout
 Title layout.
 
TexttitleText_
 Window title text.
 
ListViewfileList_
 File list.
 
LineEditpathEdit_
 Path editor.
 
LineEditfileNameEdit_
 Filename editor.
 
DropDownListfilterList_
 Filter dropdown.
 
ButtonokButton_
 OK button.
 
TextokButtonText_
 OK button text.
 
ButtoncancelButton_
 Cancel button.
 
TextcancelButtonText_
 Cancel button text.
 
ButtoncloseButton_
 Close button.
 
UIElementfileNameLayout_
 Filename and filter layout.
 
UIElementseparatorLayout_
 Separator layout.
 
UIElementbuttonLayout_
 Button layout.
 
String path_
 Current directory.
 
Vector< Stringfilters_
 Filters.
 
Vector< FileSelectorEntryfileEntries_
 File entries.
 
String lastUsedFilter_
 Filter used to get the file list.
 
bool directoryMode_
 Directory mode flag.
 
bool ignoreEvents_
 Ignore events flag, used when changing line edits manually.
 

Additional Inherited Members

- Protected Attributes inherited from Urho3D::Object
Contextcontext_
 Execution context.
 

Detailed Description

File selector dialog.

Member Function Documentation

◆ GetCancelButton()

Button * Urho3D::FileSelector::GetCancelButton ( ) const
inline

Return cancel button.

◆ GetDefaultStyle()

XMLFile * Urho3D::FileSelector::GetDefaultStyle ( ) const

Return the UI style file.

◆ GetDirectoryMode()

bool Urho3D::FileSelector::GetDirectoryMode ( ) const
inline

Return directory mode flag.

◆ GetFileList()

ListView * Urho3D::FileSelector::GetFileList ( ) const
inline

Return file list.

◆ GetFileName()

const String & Urho3D::FileSelector::GetFileName ( ) const

Return current filename.

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◆ GetFileNameEdit()

LineEdit * Urho3D::FileSelector::GetFileNameEdit ( ) const
inline

Return filename editor.

◆ GetFilter()

const String & Urho3D::FileSelector::GetFilter ( ) const

Return current filter.

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◆ GetFilterIndex()

unsigned Urho3D::FileSelector::GetFilterIndex ( ) const

Return current filter index.

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◆ GetFilterList()

DropDownList * Urho3D::FileSelector::GetFilterList ( ) const
inline

Return filter dropdown.

◆ GetOKButton()

Button * Urho3D::FileSelector::GetOKButton ( ) const
inline

Return OK button.

◆ GetPath()

const String & Urho3D::FileSelector::GetPath ( ) const
inline

Return current path.

◆ GetPathEdit()

LineEdit * Urho3D::FileSelector::GetPathEdit ( ) const
inline

Return path editor.

◆ GetTitle()

const String & Urho3D::FileSelector::GetTitle ( ) const

Return window title.

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◆ GetTitleText()

Text * Urho3D::FileSelector::GetTitleText ( ) const
inline

Return window title text element.

◆ GetWindow()

Window * Urho3D::FileSelector::GetWindow ( ) const
inline

Return fileselector window.

◆ RegisterObject()

void Urho3D::FileSelector::RegisterObject ( Context context)
static

Register object factory.

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◆ SetDefaultStyle()

void Urho3D::FileSelector::SetDefaultStyle ( XMLFile style)

Set fileselector UI style.

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◆ SetDirectoryMode()

void Urho3D::FileSelector::SetDirectoryMode ( bool  enable)

Set directory selection mode. Default false.

◆ SetFileName()

void Urho3D::FileSelector::SetFileName ( const String fileName)

Set current filename.

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◆ SetPath()

void Urho3D::FileSelector::SetPath ( const String path)

Set current path.

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◆ SetTitle()

void Urho3D::FileSelector::SetTitle ( const String text)

Set title text.

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