X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_ModelWidget.h;h=a6ad2ca97fec81c3ff6e7b094fb99f6d4de81da1;hb=01d6bb2a163b2c89e86444bc8b4f1a24a58e4c2a;hp=400a90249682c75fcab09ffdf82b420d2e363f8d;hpb=d77708ba98445935aae7a0d93b5506e1f16018de;p=modules%2Fshaper.git diff --git a/src/ModuleBase/ModuleBase_ModelWidget.h b/src/ModuleBase/ModuleBase_ModelWidget.h index 400a90249..a6ad2ca97 100644 --- a/src/ModuleBase/ModuleBase_ModelWidget.h +++ b/src/ModuleBase/ModuleBase_ModelWidget.h @@ -1,23 +1,26 @@ +// Copyright (C) 2014-20xx CEA/DEN, EDF R&D + // File: ModuleBase_ModelWidget.h // Created: 25 Apr 2014 // Author: Natalia ERMOLAEVA -#ifndef ModuleBase_ModelWidget_H -#define ModuleBase_ModelWidget_H +#ifndef MODULEBASE_MODELWIDGET_H +#define MODULEBASE_MODELWIDGET_H #include +#include #include -#include +#include -#include +#include class Config_WidgetAPI; -class ModuleBase_WidgetValue; class QKeyEvent; /**\class ModuleBase_ModelWidget + * \ingroup GUI * \brief An abstract custom widget class. This class realization is assumed to create some controls. * The controls values modification should send signal about values change. * @@ -25,42 +28,59 @@ class QKeyEvent; * Every widget are able to save/restore data from the model and/or to contain other widgets. * */ -class MODULEBASE_EXPORT ModuleBase_ModelWidget : public QObject +class MODULEBASE_EXPORT ModuleBase_ModelWidget : public QWidget { Q_OBJECT public: /// Constructor - /// \theParent the parent object - /// \theData the widget configuation. The attribute of the model widget is obtained from - ModuleBase_ModelWidget(QObject* theParent, const Config_WidgetAPI* theData, + /// \param theParent the parent object + /// \param theData the widget configuation. The attribute of the model widget is obtained from + /// \param theParentId is Id of a parent of the current attribute + ModuleBase_ModelWidget(QWidget* theParent, const Config_WidgetAPI* theData, const std::string& theParentId); /// Destructor virtual ~ModuleBase_ModelWidget() { } - /// Set the given wrapped value to the current widget - /// This value should be processed in the widget according to the needs - /// \param theValue the wrapped widget value - virtual bool setValue(ModuleBase_WidgetValue* theValue) - { - return false; - } + /// Fills the widget with default values + virtual void reset() {}; /// Returns the state whether the attribute of the feature is initialized /// \param theObject a model feature to be checked /// \return the boolean result bool isInitialized(ObjectPtr theObject) const; - bool isComputedDefault() + /// Returns true, if default value of the widget should be computed + /// on operation's execute, like radius for circle's constraint (can not be zero) + bool isComputedDefault() const { return myIsComputedDefault; } + + /// Returns true, if default value of the widget is defined in the XML and it is not the + /// computed value + /// \return the boolean result + std::string getDefaultValue() const { return myDefaultValue; } + + /// 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; } + + /// Defines if it is supposed that the widget should interact with the viewer. + virtual bool isViewerSelector() { return false; } + + /// Defines if it is supported to set the value in this widget + /// By default it returns true + virtual bool canSetValue() const { return true; }; + + /// 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 thePosition an index in the list of values, the values should be get from the index + virtual bool setSelection(const QList& theValues, int& thePosition) { - return myIsComputedDefault; + return false; } - /// Saves the internal parameters to the given feature - /// \param theObject a model feature to be changed - virtual bool storeValue() const = 0; - + /// Restore value from attribute data to the widget's control virtual bool restoreValue() = 0; /// Set focus to the first control of the current widget. The focus policy of the control is checked. @@ -68,10 +88,26 @@ Q_OBJECT /// \return the state whether the widget can accept the focus virtual bool focusTo(); + /// The methiod called when widget is activated + void activate(); + + /// The methiod called when widget is deactivated + virtual void deactivate() {} + /// Returns list of widget controls /// \return a control list virtual QList getControls() const = 0; + /// FocusIn events processing + virtual bool eventFilter(QObject* theObject, QEvent *theEvent); + + /// \brief Enables processing of focus event on all controls by the widget + /// if this widget is not obligatory and set no-focus policy otherwise + virtual void enableFocusProcessing(); + + //! Switch On/Off highlighting of the widget + virtual void setHighlighted(bool isHighlighted); + /// Returns the attribute name /// \returns the string value std::string attributeID() const @@ -86,41 +122,100 @@ Q_OBJECT return myParentId; } + /// \return Current feature FeaturePtr feature() const { return myFeature; } - void setFeature(const FeaturePtr& theFeature) - { - myFeature = theFeature; - } + + /// Set feature which is processing by active operation + /// \param theToStoreValue a value about necessity to store the widget value to the feature + void setFeature(const FeaturePtr& theFeature, const bool theToStoreValue = false); + + /// Editing mode depends on mode of current operation. This value is defined by it. + void setEditingMode(bool isEditing) { myIsEditing = isEditing; } + + /// \return Current Editing mode + bool isEditingMode() const { return myIsEditing; } signals: + /// The signal about widget values are to be changed + void beforeValuesChanged(); /// The signal about widget values changed void valuesChanged(); + /// The signal about widget values are to be changed + void afterValuesChanged(); + /// The signal about key release on the control, that corresponds to the attribute - /// \param theAttributeName a name of the attribute /// \param theEvent key release event void keyReleased(QKeyEvent* theEvent); + + /// The signal about the widget is get focus + /// \param theWidget the model base widget + void focusInWidget(ModuleBase_ModelWidget* theWidget); + /// The signal about the widget is lost focus /// \param theWidget the model base widget void focusOutWidget(ModuleBase_ModelWidget* theWidget); protected: - /// Returns the attribute name - /// \returns the string value + /// Sets default value of widget. Nornaly, widget should fetch this value + /// from the xml. However, some widgets derived widgets could define it + void setDefaultValue(const std::string& theValue); + /// \brief Set the attribute name + /// \param theAttribute the string value with attribute name void setAttributeID(const std::string& theAttribute) { myAttributeID = theAttribute; } + /// Saves the internal parameters to the given feature. Emits signals before and after store + /// \return True in success + bool storeValue(); + + /// Saves the internal parameters to the given feature + /// \return True in success + virtual bool storeValueCustom() const = 0; + + /// The methiod called when widget is activated + virtual void activateCustom() {}; + + /// Sends Update and Redisplay for the given object + /// \param theObj is updating object void updateObject(ObjectPtr theObj) const; - std::string myAttributeID; /// the attribute name of the model feature - std::string myParentId; /// name of parent - FeaturePtr myFeature; + /// Sends Move event for the given object + /// \param theObj is object for moving + void moveObject(ObjectPtr theObj) const; + +protected slots: + /// Processing of values changed in model widget by store the current value to the feature + void onWidgetValuesChanged(); + + protected: + + /// The attribute name of the model feature + std::string myAttributeID; + + /// Name of parent + std::string myParentId; + + /// A feature which is processing by active operation + FeaturePtr myFeature; + + /// Flag which shows that current operation is in editing mode + bool myIsEditing; + + /// Flag which shows whether current widget is obligatory + /// The non-obligatory widgets should not accept the focus in the property panel + bool myIsObligatory; - bool myIsComputedDefault; +private: + /// Value should be computed on execute, like radius for circle's constraint (can not be zero) + bool myIsComputedDefault; + + /// the default value, which is defined in the XML for this attribute + std::string myDefaultValue; }; #endif