X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_ModelWidget.h;h=b08a0a55122549bd5e61a8ba5559986029c0cbba;hb=450d1bd65c11870d3942a30164518037b9a7503e;hp=edfd1bec22b782fbb71c2301a9be8be6b502fbb5;hpb=cee771b5b59162bd91aa69a3a737a79b1905d866;p=modules%2Fshaper.git diff --git a/src/ModuleBase/ModuleBase_ModelWidget.h b/src/ModuleBase/ModuleBase_ModelWidget.h index edfd1bec2..b08a0a551 100644 --- a/src/ModuleBase/ModuleBase_ModelWidget.h +++ b/src/ModuleBase/ModuleBase_ModelWidget.h @@ -9,7 +9,7 @@ #include #include - +#include #include #include @@ -35,8 +35,9 @@ Q_OBJECT public: /// State of the widget enum ValueState { Stored, /// modification is finished and applyed to the model - Modified /// modification has not been finished and set to the model yet - }; + ModifiedInPP, /// modification has not been finished and set to the model yet + ModifiedInViewer, /// modification performed by viewer events + Reset }; /// the value is reset /// Constructor /// \param theParent the parent object @@ -49,9 +50,10 @@ Q_OBJECT { } - /// Fills the widget with default values + /// Fills the widget with default values. It calls the resetCustom method and change + /// the widget state to Reset if the reset is performed. /// \return true if the widget current value is reset - virtual bool reset() { return false; }; + bool reset(); /// Returns the state whether the attribute of the feature is initialized /// \param theObject a model feature to be checked @@ -67,6 +69,10 @@ Q_OBJECT /// \return the boolean result std::string getDefaultValue() const { return myDefaultValue; } + /// Returns true, if widget is internal + /// \return the boolean result + bool isInternal() const { return myIsInternal; } + /// Returns true, if the obligatory value of the widget is not defined in the XML or has true value /// \return the boolean result bool isObligatory() const { return myIsObligatory; } @@ -79,6 +85,10 @@ Q_OBJECT /// \return the enumeration result ValueState getValueState() const { return myState; } + /// Returns an attribute error according to the value state + /// It exists in all cases excepring the "Store" case + QString getValueStateError() const; + /// Defines if it is supposed that the widget should interact with the viewer. virtual bool isViewerSelector() { return false; } @@ -86,6 +96,11 @@ Q_OBJECT /// By default it returns true virtual bool canSetValue() const { return true; }; + //! Returns the widget error, get it from the attribute validator and state of the widget + //! If the feature is correct, it returns an empty value + //! \return string value + QString getError() const; + /// Set the given wrapped value to the current widget /// This value should be processed in the widget according to the needs /// \param theValues the wrapped selection values @@ -100,25 +115,29 @@ Q_OBJECT /// \return True in success bool restoreValue(); - /// Saves the internal parameters to the given feature. Emits signals before and after store - /// \return True in success - void storeValueByApply(); - /// Set focus to the first control of the current widget. The focus policy of the control is checked. /// If the widget has the NonFocus focus policy, it is skipped. /// \return the state whether the widget can accept the focus virtual bool focusTo(); + /// Select the internal content if it can be selected. It is empty in the default realization + virtual void selectContent() {} + /// The method called when widget is activated void activate(); /// The method called when widget is deactivated - virtual void deactivate() {} + virtual void deactivate(); /// Returns list of widget controls /// \return a control list virtual QList getControls() const = 0; + /// Returns the first or the last control that can accept the focus + /// \param isFirst if true, the first controls is returned or the last one + /// \return a control from a list of controls + QWidget* getControlAcceptingFocus(const bool isFirst); + /// FocusIn events processing virtual bool eventFilter(QObject* theObject, QEvent *theEvent); @@ -161,7 +180,7 @@ Q_OBJECT bool isEditingMode() const { return myIsEditing; } /// Returns true if the event is processed. - virtual bool isEventProcessed(QKeyEvent* theEvent); + virtual bool processEnter(); /// Sends Update and Redisplay for the given object /// \param theObj is updating object @@ -190,6 +209,9 @@ signals: /// \param theEvent key release event void keyReleased(QKeyEvent* theEvent); + /// The signal is emitted if the enter is clicked in the control of the widget + void enterClicked(); + /// The signal about the widget is get focus /// \param theWidget the model base widget void focusInWidget(ModuleBase_ModelWidget* theWidget); @@ -199,7 +221,7 @@ signals: void focusOutWidget(ModuleBase_ModelWidget* theWidget); /// The signal about value state modification - void valueStateChanged(); + void valueStateChanged(int theState); protected: /// Sets default value of widget. Normally, widget should fetch this value @@ -213,8 +235,19 @@ protected: } /// Sets the current value state. If the value is changed, the signal is emitted + /// If the current value state is Blocked, this method do nothing /// \param theState a new state - void setValueState(const ValueState& theState); + /// \return the previous value state + ValueState setValueState(const ValueState& theState); + + /// Blocks the value state change. + /// \param theBlocked a block state + /// \return the previous value + bool blockValueState(const bool theBlocked); + + /// Compute the feature default value and fill the controls with it + /// or store the control value to the feature + virtual void initializeValueByActivate(); /// Saves the internal parameters to the given feature. Emits signals before and after store /// \return True in success @@ -227,6 +260,10 @@ protected: /// Restore value from attribute data to the widget's control virtual bool restoreValueCustom() = 0; + /// Fills the widget with default values + /// \return true if the widget current value is reset + virtual bool resetCustom() { return false; }; + /// The method called when widget is activated virtual void activateCustom() {}; @@ -269,8 +306,15 @@ private: /// the default value, which is defined in the XML for this attribute std::string myDefaultValue; + /// an XML internal state + bool myIsInternal; + /// the reset state. If it is false, the reset method of the widget is not performed bool myUseReset; + /// blocked flag of modification of the value state + bool myIsValueStateBlocked; + + friend class ModuleBase_OperationFeature; // to call storeValue() by commit if value state is ModifiedInPP }; #endif