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Public Member Functions | Protected Member Functions | Private Member Functions | Private Attributes | List of all members
ScreenWizard Class Reference

#include <screenwizard.h>

Inheritance diagram for ScreenWizard:
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Collaboration diagram for ScreenWizard:
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Public Member Functions

 ScreenWizard (MythScreenStack *parent, const char *name)
 
 ~ScreenWizard ()=default
 
void SetInitialSettings (int _x, int _y, int _w, int _h)
 
bool Create (void) override
 
bool keyPressEvent (QKeyEvent *) override
 Key event handler. More...
 
void customEvent (QEvent *event) override
 
- Public Member Functions inherited from MythScreenType
 MythScreenType (MythScreenStack *parent, const QString &name, bool fullscreen=true)
 
virtual ~MythScreenType ()
 
bool gestureEvent (MythGestureEvent *) override
 Mouse click/movement handler, receives mouse gesture events from the QCoreApplication event loop. More...
 
virtual void ShowMenu (void)
 
void doInit (void)
 
void LoadInForeground (void)
 
bool IsInitialized (void) const
 Has Init() been called on this screen? More...
 
bool IsFullscreen (void) const
 
void SetFullscreen (bool full)
 
MythUITypeGetFocusWidget (void) const
 
bool SetFocusWidget (MythUIType *widget=nullptr)
 
virtual bool NextPrevWidgetFocus (bool up_or_down)
 
void BuildFocusList (void)
 
MythScreenStackGetScreenStack () const
 
virtual void aboutToHide (void)
 
virtual void aboutToShow (void)
 
bool IsDeleting (void) const
 
void SetDeleting (bool deleting)
 
bool IsLoading (void)
 
bool IsLoaded (void)
 
MythPainterGetPainter (void) override
 
- Public Member Functions inherited from MythUIComposite
 MythUIComposite (QObject *parent, const QString &name)
 
virtual ~MythUIComposite ()=default
 
virtual void SetTextFromMap (const InfoMap &infoMap)
 
virtual void ResetMap (const InfoMap &infoMap)
 
- Public Member Functions inherited from MythUIType
 MythUIType (QObject *parent, const QString &name)
 
virtual void Reset (void)
 Reset the widget to it's original state, should not reset changes made by the theme. More...
 
void AddChild (MythUIType *child)
 Add a child UIType. More...
 
MythUITypeGetChild (const QString &name) const
 Get a named child of this UIType. More...
 
MythUITypeGetChildAt (const QPoint &p, bool recursive=true, bool focusable=true) const
 Return the first MythUIType at the given coordinates. More...
 
QList< MythUIType * > * GetAllChildren (void)
 Return a list of all child widgets. More...
 
void DeleteChild (const QString &name)
 Delete a named child of this UIType. More...
 
void DeleteChild (MythUIType *child)
 Delete the given UIType if it is a child of this UIType. More...
 
void DeleteAllChildren (void)
 Delete all child widgets. More...
 
bool NeedsRedraw (void) const
 
void ResetNeedsRedraw (void)
 
void SetRedraw (void)
 
void SetChildNeedsRedraw (MythUIType *child)
 
bool CanTakeFocus (void) const
 Return if this widget can accept input focus. More...
 
void SetCanTakeFocus (bool set=true)
 Set whether this widget can take focus. More...
 
void SetFocusOrder (int)
 
bool IsEnabled (void) const
 
void SetEnabled (bool enable)
 
bool MoveToTop (void)
 
bool MoveChildToTop (MythUIType *child)
 
void ActivateAnimations (MythUIAnimation::Trigger trigger)
 
QList< MythUIAnimation * > * GetAnimations (void)
 
virtual void Pulse (void)
 Pulse is called 70 times a second to trigger a single frame of an animation. More...
 
void Draw (MythPainter *p, int xoffset, int yoffset, int alphaMod=255, QRect clipRect=QRect())
 
void SetPosition (int x, int y)
 Convenience method, calls SetPosition(const MythPoint&) Override that instead to change functionality. More...
 
virtual void SetPosition (const MythPoint &point)
 
virtual MythPoint GetPosition (void) const
 
virtual void SetSize (const QSize &size)
 
virtual void SetMinSize (const MythPoint &size)
 Set the minimum size of this widget, for widgets which can be rescaled. More...
 
virtual QSize GetMinSize (void) const
 
virtual void SetArea (const MythRect &rect)
 
virtual void AdjustMinArea (int delta_x, int delta_y, int delta_w, int delta_h)
 Adjust the size of a sibling. More...
 
virtual void VanishSibling (void)
 
virtual void SetMinAreaParent (MythRect actual_area, MythRect allowed_area, MythUIType *child)
 Adjust the size of sibling objects within the button. More...
 
virtual void SetMinArea (const MythRect &rect)
 Set the minimum area based on the given size. More...
 
virtual MythRect GetArea (void) const
 If the object has a minimum area defined, return it, other wise return the default area. More...
 
virtual MythRect GetFullArea (void) const
 
virtual void RecalculateArea (bool recurse=true)
 
void ExpandArea (const MythRect &rect)
 
virtual QRegion GetDirtyArea (void) const
 
bool IsVisible (bool recurse=false) const
 
virtual void SetVisible (bool visible)
 
void MoveTo (QPoint destXY, QPoint speedXY)
 
void AdjustAlpha (int mode, int alphachange, int minalpha=0, int maxalpha=255)
 
void SetAlpha (int newalpha)
 
int GetAlpha (void) const
 
virtual void mediaEvent (MythMediaEvent *event)
 Media/Device status event handler, received from MythMediaMonitor. More...
 
MythFontPropertiesGetFont (const QString &text) const
 
bool AddFont (const QString &text, MythFontProperties *fontProp)
 
void SetHelpText (const QString &text)
 
QString GetHelpText (void) const
 
void SetXMLLocation (const QString &filename, int where)
 
QString GetXMLLocation (void) const
 
void SetXMLName (const QString &name)
 
QString GetXMLName (void) const
 
bool IsDeferredLoading (bool recurse=false) const
 
void SetDeferLoad (bool defer)
 
virtual void LoadNow (void)
 Cause images in this and child widgets to be loaded. More...
 
bool ContainsPoint (const QPoint &point) const
 Check if the given point falls within this widgets area. More...
 
void SetPainter (MythPainter *painter)
 
void SetCentre (UIEffects::Centre centre)
 
void SetZoom (float zoom)
 
void SetHorizontalZoom (float zoom)
 
void SetVerticalZoom (float zoom)
 
void SetAngle (float angle)
 
void SetDependIsDefault (bool isDefault)
 
void SetReverseDependence (MythUIType *dependee, bool reverse)
 
void SetDependsMap (QMap< QString, QString > dependsMap)
 
QMap< QString, QString > GetDependsMap () const
 

Protected Member Functions

void doMenu ()
 
void doExit ()
 
- Protected Member Functions inherited from MythScreenType
 MythScreenType (MythUIType *parent, const QString &name, bool fullscreen=true)
 
void CopyFrom (MythUIType *base) override
 Copy this widgets state from another. More...
 
void CreateCopy (MythUIType *parent) override
 Copy the state of this widget to the one given, it must be of the same type. More...
 
bool ParseElement (const QString &filename, QDomElement &element, bool showWarnings) override
 Parse the xml definition of this widget setting the state of the object accordingly. More...
 
virtual void Load (void)
 Load data which will ultimately be displayed on-screen or used to determine what appears on-screen (See Warning) More...
 
virtual void Init (void)
 Used after calling Load() to assign data to widgets and other UI initilisation which is prohibited in Load() More...
 
void LoadInBackground (QString message="")
 
void ReloadInBackground (void)
 
void OpenBusyPopup (const QString &message="")
 
void CloseBusyPopup (void)
 
void SetBusyPopupMessage (const QString &message)
 
void ResetBusyPopup (void)
 
- Protected Member Functions inherited from MythUIType
virtual ~MythUIType ()
 
void customEvent (QEvent *event) override
 
virtual void DrawSelf (MythPainter *p, int xoffset, int yoffset, int alphaMod, QRect clipRect)
 
void AddFocusableChildrenToList (QMap< int, MythUIType * > &focusList)
 
void HandleAlphaPulse ()
 Handle one frame of an alpha (transparency) change animation. More...
 
void HandleMovementPulse ()
 Handle one frame of a movement animation. More...
 
int CalcAlpha (int alphamod)
 
int NormX (const int width)
 
int NormY (const int height)
 
void ConnectDependants (bool recurse=false)
 
virtual void Finalize (void)
 Perform any post-xml parsing initialisation tasks. More...
 

Private Member Functions

bool moveTLUp (void)
 
bool moveTLDown (void)
 
bool moveTLLeft (void)
 
bool moveTLRight (void)
 
bool moveBRUp (void)
 
bool moveBRDown (void)
 
bool moveBRLeft (void)
 
bool moveBRRight (void)
 
void wireUpTheme ()
 
void updateScreen ()
 
bool anythingChanged ()
 
void slotSaveSettings ()
 
void slotChangeCoarseFine ()
 
void slotResetSettings ()
 

Private Attributes

bool m_whichcorner
 
bool m_coarsefine
 
bool m_changed
 
int m_fine
 
int m_coarse
 
int m_change
 
int m_topleft_x
 
int m_topleft_y
 
int m_bottomright_x
 
int m_bottomright_y
 
int m_screenwidth
 
int m_screenheight
 
int m_xsize
 
int m_ysize
 
int m_xoffset
 
int m_yoffset
 
QRect m_menuRect
 
QRect m_arrowsRect
 
MythUIShapem_blackout
 
MythUIImagem_preview
 
MythUITextm_size
 
MythUITextm_offsets
 
MythUITextm_changeamount
 
MythDialogBoxm_menuPopup
 

Additional Inherited Members

- Public Slots inherited from MythScreenType
virtual void Close ()
 
- Public Slots inherited from MythUIType
void LoseFocus ()
 
bool TakeFocus ()
 
void Activate ()
 
void Hide (void)
 
void Show (void)
 
void Refresh (void)
 
void UpdateDependState (bool isDefault)
 
void UpdateDependState (MythUIType *dependee, bool isDefault)
 
- Signals inherited from MythScreenType
void Exiting ()
 
- Signals inherited from MythUIType
void RequestUpdate ()
 
void RequestUpdate (const QRect &)
 
void RequestRegionUpdate (const QRect &)
 
void TakingFocus ()
 
void LosingFocus ()
 
void Showing ()
 
void Hiding ()
 
void Enabling ()
 
void Disabling ()
 
void FinishedMoving ()
 
void FinishedFading ()
 
void DependChanged (bool isDefault)
 
- Static Public Member Functions inherited from XMLParseBase
static QString getFirstText (QDomElement &element)
 
static bool parseBool (const QString &text)
 
static bool parseBool (QDomElement &element)
 
static MythPoint parsePoint (const QString &text, bool normalize=true)
 
static MythPoint parsePoint (QDomElement &element, bool normalize=true)
 
static QSize parseSize (const QString &text, bool normalize=true)
 
static QSize parseSize (QDomElement &element, bool normalize=true)
 
static MythRect parseRect (const QString &text, bool normalize=true)
 
static MythRect parseRect (QDomElement &element, bool normalize=true)
 
static int parseAlignment (const QString &text)
 
static int parseAlignment (QDomElement &element)
 
static QBrush parseGradient (const QDomElement &element)
 
static QString parseText (QDomElement &element)
 
static MythUITypeGetGlobalObjectStore (void)
 
static void ClearGlobalObjectStore (void)
 
static void ParseChildren (const QString &filename, QDomElement &element, MythUIType *parent, bool showWarnings)
 
static MythUITypeParseUIType (const QString &filename, QDomElement &element, const QString &type, MythUIType *parent, MythScreenType *screen, bool showWarnings, QMap< QString, QString > &parentDependsMap)
 
static bool WindowExists (const QString &xmlfile, const QString &windowname)
 
static bool LoadWindowFromXML (const QString &xmlfile, const QString &windowname, MythUIType *parent)
 
static bool LoadBaseTheme (void)
 
static bool LoadBaseTheme (const QString &baseTheme)
 
static bool CopyWindowFromBase (const QString &windowname, MythScreenType *win)
 
- Protected Attributes inherited from MythScreenType
bool m_FullScreen {false}
 
bool m_IsDeleting {false}
 
QSemaphore m_LoadLock {1}
 
volatile bool m_IsLoading {false}
 
volatile bool m_IsLoaded {false}
 
bool m_IsInitialized {false}
 
MythUITypem_CurrentFocusWidget {nullptr}
 
QMap< int, MythUIType * > m_FocusWidgetList
 
MythScreenStackm_ScreenStack {nullptr}
 
MythUIBusyDialogm_BusyPopup {nullptr}
 
QRegion m_SavedMask
 
- Protected Attributes inherited from MythUIType
QList< MythUIType * > m_ChildrenList
 
QMap< QString, QString > m_dependsMap
 
QList< QPair< MythUIType *, bool > > m_dependsValue
 
QList< int > m_dependOperator
 
bool m_Visible {true}
 
bool m_HasFocus {false}
 
bool m_CanHaveFocus {false}
 
bool m_Enabled {true}
 
bool m_EnableInitiator {false}
 
bool m_Initiator {false}
 
bool m_Vanish {false}
 
bool m_Vanished {false}
 
bool m_IsDependDefault {false}
 
QMap< MythUIType *, boolm_ReverseDepend
 
int m_focusOrder {0}
 
MythRect m_Area {0,0,0,0}
 
MythRect m_MinArea {0,0,0,0}
 
MythPoint m_MinSize
 
QRegion m_DirtyRegion {0,0,0,0}
 
bool m_NeedsRedraw {false}
 
UIEffects m_Effects
 
int m_AlphaChangeMode {0}
 
int m_AlphaChange {0}
 
int m_AlphaMin {0}
 
int m_AlphaMax {255}
 
bool m_Moving {false}
 
QPoint m_XYDestination {0,0}
 
QPoint m_XYSpeed {0,0}
 
FontMapm_Fonts {nullptr}
 
MythUITypem_Parent {nullptr}
 
MythPainterm_Painter {nullptr}
 
QList< MythUIAnimation * > m_animations
 
QString m_helptext
 
QString m_xmlName
 
QString m_xmlLocation
 
bool m_deferload {false}
 
QColor m_BorderColor {Qt::black}
 

Detailed Description

Definition at line 16 of file screenwizard.h.

Constructor & Destructor Documentation

◆ ScreenWizard()

ScreenWizard::ScreenWizard ( MythScreenStack parent,
const char *  name 
)

Definition at line 24 of file screenwizard.cpp.

◆ ~ScreenWizard()

ScreenWizard::~ScreenWizard ( )
default

Member Function Documentation

◆ SetInitialSettings()

void ScreenWizard::SetInitialSettings ( int  _x,
int  _y,
int  _w,
int  _h 
)

Definition at line 44 of file screenwizard.cpp.

Referenced by startAppearWiz().

◆ Create()

bool ScreenWizard::Create ( void  )
overridevirtual

Reimplemented from MythScreenType.

Definition at line 53 of file screenwizard.cpp.

Referenced by startAppearWiz().

◆ keyPressEvent()

bool ScreenWizard::keyPressEvent ( QKeyEvent *  event)
overridevirtual

Key event handler.

Parameters
eventKeypress event

Reimplemented from MythScreenType.

Definition at line 86 of file screenwizard.cpp.

◆ customEvent()

void ScreenWizard::customEvent ( QEvent *  event)
override

Definition at line 351 of file screenwizard.cpp.

◆ doMenu()

void ScreenWizard::doMenu ( )
protected

Definition at line 243 of file screenwizard.cpp.

Referenced by keyPressEvent().

◆ doExit()

void ScreenWizard::doExit ( )
protected

Definition at line 276 of file screenwizard.cpp.

Referenced by keyPressEvent().

◆ moveTLUp()

bool ScreenWizard::moveTLUp ( void  )
private

Definition at line 155 of file screenwizard.cpp.

Referenced by keyPressEvent(), and moveBRUp().

◆ moveTLDown()

bool ScreenWizard::moveTLDown ( void  )
private

Definition at line 164 of file screenwizard.cpp.

Referenced by keyPressEvent().

◆ moveTLLeft()

bool ScreenWizard::moveTLLeft ( void  )
private

Definition at line 174 of file screenwizard.cpp.

Referenced by keyPressEvent(), and moveBRLeft().

◆ moveTLRight()

bool ScreenWizard::moveTLRight ( void  )
private

Definition at line 183 of file screenwizard.cpp.

Referenced by keyPressEvent().

◆ moveBRUp()

bool ScreenWizard::moveBRUp ( void  )
private

Definition at line 193 of file screenwizard.cpp.

Referenced by keyPressEvent().

◆ moveBRDown()

bool ScreenWizard::moveBRDown ( void  )
private

Definition at line 203 of file screenwizard.cpp.

Referenced by keyPressEvent(), and moveTLDown().

◆ moveBRLeft()

bool ScreenWizard::moveBRLeft ( void  )
private

Definition at line 212 of file screenwizard.cpp.

Referenced by keyPressEvent().

◆ moveBRRight()

bool ScreenWizard::moveBRRight ( void  )
private

Definition at line 222 of file screenwizard.cpp.

Referenced by keyPressEvent(), and moveTLRight().

◆ wireUpTheme()

void ScreenWizard::wireUpTheme ( )
private

◆ updateScreen()

void ScreenWizard::updateScreen ( )
private

Definition at line 231 of file screenwizard.cpp.

Referenced by Create(), keyPressEvent(), and slotChangeCoarseFine().

◆ anythingChanged()

bool ScreenWizard::anythingChanged ( )
private

Definition at line 338 of file screenwizard.cpp.

Referenced by doMenu(), and keyPressEvent().

◆ slotSaveSettings()

void ScreenWizard::slotSaveSettings ( )
private

Definition at line 319 of file screenwizard.cpp.

Referenced by customEvent().

◆ slotChangeCoarseFine()

void ScreenWizard::slotChangeCoarseFine ( )
private

Definition at line 303 of file screenwizard.cpp.

Referenced by customEvent().

◆ slotResetSettings()

void ScreenWizard::slotResetSettings ( )
private

Definition at line 329 of file screenwizard.cpp.

Referenced by customEvent().

Member Data Documentation

◆ m_whichcorner

bool ScreenWizard::m_whichcorner
private

Definition at line 34 of file screenwizard.h.

Referenced by keyPressEvent().

◆ m_coarsefine

bool ScreenWizard::m_coarsefine
private

Definition at line 35 of file screenwizard.h.

Referenced by slotChangeCoarseFine().

◆ m_changed

bool ScreenWizard::m_changed
private

Definition at line 36 of file screenwizard.h.

◆ m_fine

int ScreenWizard::m_fine
private

Definition at line 37 of file screenwizard.h.

Referenced by slotChangeCoarseFine().

◆ m_coarse

int ScreenWizard::m_coarse
private

Definition at line 38 of file screenwizard.h.

Referenced by slotChangeCoarseFine().

◆ m_change

int ScreenWizard::m_change
private

◆ m_topleft_x

int ScreenWizard::m_topleft_x
private

◆ m_topleft_y

int ScreenWizard::m_topleft_y
private

◆ m_bottomright_x

int ScreenWizard::m_bottomright_x
private

◆ m_bottomright_y

int ScreenWizard::m_bottomright_y
private

◆ m_screenwidth

int ScreenWizard::m_screenwidth
private

Definition at line 44 of file screenwizard.h.

Referenced by anythingChanged(), Create(), and SetInitialSettings().

◆ m_screenheight

int ScreenWizard::m_screenheight
private

Definition at line 45 of file screenwizard.h.

Referenced by anythingChanged(), Create(), and SetInitialSettings().

◆ m_xsize

int ScreenWizard::m_xsize
private

Definition at line 46 of file screenwizard.h.

Referenced by Create(), moveBRRight(), and SetInitialSettings().

◆ m_ysize

int ScreenWizard::m_ysize
private

Definition at line 47 of file screenwizard.h.

Referenced by Create(), moveBRDown(), and SetInitialSettings().

◆ m_xoffset

int ScreenWizard::m_xoffset
private

Definition at line 48 of file screenwizard.h.

Referenced by anythingChanged(), Create(), and SetInitialSettings().

◆ m_yoffset

int ScreenWizard::m_yoffset
private

Definition at line 49 of file screenwizard.h.

Referenced by anythingChanged(), Create(), and SetInitialSettings().

◆ m_menuRect

QRect ScreenWizard::m_menuRect
private

Definition at line 51 of file screenwizard.h.

◆ m_arrowsRect

QRect ScreenWizard::m_arrowsRect
private

Definition at line 52 of file screenwizard.h.

◆ m_blackout

MythUIShape* ScreenWizard::m_blackout
private

Definition at line 54 of file screenwizard.h.

Referenced by Create().

◆ m_preview

MythUIImage* ScreenWizard::m_preview
private

Definition at line 55 of file screenwizard.h.

Referenced by Create(), and updateScreen().

◆ m_size

MythUIText* ScreenWizard::m_size
private

Definition at line 56 of file screenwizard.h.

Referenced by Create(), and updateScreen().

◆ m_offsets

MythUIText* ScreenWizard::m_offsets
private

Definition at line 57 of file screenwizard.h.

Referenced by Create(), and updateScreen().

◆ m_changeamount

MythUIText* ScreenWizard::m_changeamount
private

Definition at line 58 of file screenwizard.h.

Referenced by Create(), and updateScreen().

◆ m_menuPopup

MythDialogBox* ScreenWizard::m_menuPopup
private

Definition at line 59 of file screenwizard.h.

Referenced by customEvent(), doExit(), and doMenu().


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