X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2FModuleBase%2FModuleBase_ModelWidget.h;h=25ccc5aa1abcf8d967e09a4791cef9d9fcc22969;hb=868158fe6d39b25e60ac528295b1c908821e4af5;hp=bd9c15b0e0edb5ecc426b6f3ac9ee017c107b7d0;hpb=78246681ed6d62bdad42d0677e1aae3a0af8af47;p=modules%2Fshaper.git diff --git a/src/ModuleBase/ModuleBase_ModelWidget.h b/src/ModuleBase/ModuleBase_ModelWidget.h index bd9c15b0e..25ccc5aa1 100644 --- a/src/ModuleBase/ModuleBase_ModelWidget.h +++ b/src/ModuleBase/ModuleBase_ModelWidget.h @@ -33,7 +33,13 @@ class MODULEBASE_EXPORT ModuleBase_ModelWidget : public QWidget { Q_OBJECT public: - /// Constructor + /// State of the widget + enum ValueState { Stored, /// modification is finished and applyed to the model + 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 /// \param theData the widget configuration. The attribute of the model widget is obtained from /// \param theParentId is Id of a parent of the current attribute @@ -44,9 +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 @@ -70,6 +77,14 @@ Q_OBJECT /// \return the boolean result bool isUseReset() const { return myUseReset; } + /// Returns this widget value state + /// \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; } @@ -80,7 +95,7 @@ Q_OBJECT /// 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 - /// \param toValidate the boolean value whether the value should be checked by filters + /// \param theToValidate the boolean value whether the value should be checked by filters virtual bool setSelection(QList& theValues, const bool theToValidate) { @@ -96,16 +111,24 @@ Q_OBJECT /// \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); @@ -137,6 +160,7 @@ Q_OBJECT } /// Set feature which is processing by active operation + /// \param theFeature a feature object /// \param theToStoreValue a value about necessity to store the widget value to the feature void setFeature(const FeaturePtr& theFeature, const bool theToStoreValue = false); @@ -146,6 +170,9 @@ Q_OBJECT /// \return Current Editing mode bool isEditingMode() const { return myIsEditing; } + /// Returns true if the event is processed. + virtual bool processEnter(); + /// Sends Update and Redisplay for the given object /// \param theObj is updating object static void updateObject(ObjectPtr theObj); @@ -159,6 +186,8 @@ signals: void beforeValuesChanged(); /// The signal about widget values changed void valuesChanged(); + /// The signal about widget values modified + void valuesModified(); /// The signal about widget values are to be changed void afterValuesChanged(); @@ -171,6 +200,9 @@ 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); @@ -179,6 +211,9 @@ signals: /// \param theWidget the model base widget void focusOutWidget(ModuleBase_ModelWidget* theWidget); + /// The signal about value state modification + void valueStateChanged(int theState); + protected: /// Sets default value of widget. Normally, widget should fetch this value /// from the xml. However, some widgets derived widgets could define it @@ -190,6 +225,21 @@ protected: myAttributeID = theAttribute; } + /// 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 + /// \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 bool storeValue(); @@ -201,23 +251,34 @@ 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() {}; + /// Sends a message about block/unblock viewer updating + /// \param theValue a boolean value + static void blockUpdateViewer(const bool theValue); + protected slots: /// Processing of values changed in model widget by store the current value to the feature void onWidgetValuesChanged(); + /// Changes widget state. + void onWidgetValuesModified(); + protected: /// The attribute name of the model feature - std::string myAttributeID; + std::string myAttributeID; /// Name of parent - std::string myParentId; + std::string myParentId; /// A feature which is processing by active operation - FeaturePtr myFeature; + FeaturePtr myFeature; /// Flag which shows that current operation is in editing mode bool myIsEditing; @@ -226,15 +287,20 @@ protected slots: /// The non-obligatory widgets should not accept the focus in the property panel bool myIsObligatory; + /// The widget value state + ValueState myState; + private: /// Value should be computed on execute, like radius for circle's constraint (can not be zero) - bool myIsComputedDefault; - + bool myIsComputedDefault; + /// the default value, which is defined in the XML for this attribute - std::string myDefaultValue; + std::string myDefaultValue; /// 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; }; #endif