X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModuleBase%2FModuleBase_ModelWidget.h;h=bb11733d9107fa8b2505ebac212163ff4f0cdd31;hb=a2982d2108f929cf9e7f996cfd590c4ce59dc21c;hp=0f2cd543f8f3424cd0fe73b05652a039c3d11227;hpb=b6098dd8167affb46d7a3ef309b052de473fcb0e;p=modules%2Fshaper.git diff --git a/src/ModuleBase/ModuleBase_ModelWidget.h b/src/ModuleBase/ModuleBase_ModelWidget.h index 0f2cd543f..bb11733d9 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 class Config_WidgetAPI; -class ModelAPI_Feature; 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. * @@ -27,57 +30,164 @@ class QKeyEvent; */ class MODULEBASE_EXPORT ModuleBase_ModelWidget : public QObject { - Q_OBJECT -public: +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() {}; + virtual ~ModuleBase_ModelWidget() + { + } + + /// 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; + + /// 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() { 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 + bool isValueDefault() { return myIsValueDefault; } + + /// 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 theValue the wrapped widget value + virtual bool setSelection(ModuleBase_ViewerPrs theValue) + { + return false; + } /// Saves the internal parameters to the given feature - /// \param theFeature a model feature to be changed - virtual bool storeValue(FeaturePtr theFeature) const = 0; - - virtual bool restoreValue(FeaturePtr theFeature) = 0; + virtual bool storeValue() const = 0; - /// Returns whether the widget can accept focus, or if it corresponds to the given attribute - /// \param theAttribute name - bool canFocusTo(const std::string& theAttributeName) const; + /// 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. /// If the widget has the NonFocus focus policy, it is skipped. - virtual void focusTo(); + /// \return the state whether the widget can accept the focus + virtual bool focusTo(); + + /// The methiod called when widget is activated + virtual void activate() {} + + /// The methiod called when widget is deactivated + virtual void deactivate() {} + + /// Returns the internal parent wiget control, that can be shown anywhere + /// \returns the widget + virtual QWidget* getControl() const = 0; /// Returns list of widget controls /// \return a control list virtual QList getControls() const = 0; - /// Returns whether the control has a default value - /// \return a boolean value - bool hasDefaultValue() const { return myHasDefaultValue; } + /// FocusIn events processing + virtual bool eventFilter(QObject* theObject, QEvent *theEvent); -signals: - /// The signal about widget values changed - void valuesChanged(); - /// 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(const std::string& theAttributeName, QKeyEvent* theEvent); + //! \brief Enables processing of focus event on all controls by the widget + void enableFocusProcessing(); + + //! Switch On/Off highlighting of the widget + void setHighlighted(bool isHighlighted); -protected: /// Returns the attribute name /// \returns the string value - std::string attributeID() const; + std::string attributeID() const + { + return myAttributeID; + } - /// Sets the has default value state to the widget - /// \param theHasDefaultValue the boolean value - void setHasDefaultValue(const bool& theHasDefaultValue); + /// Returns the parent of the attribute + /// \returns the string value + std::string parentID() const + { + return myParentId; + } + + /// \return Current feature + FeaturePtr feature() const + { + return myFeature; + } + + /// Set feature which is processing by active operation + void setFeature(const FeaturePtr& theFeature) + { + myFeature = theFeature; + } -private: - bool myHasDefaultValue; /// the boolean state whether the control has a default value - std::string myAttributeID; /// the attribute name of the model feature + /// 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 changed + void valuesChanged(); + + /// The signal about key release on the control, that corresponds to 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: + /// \brief Set the attribute name + /// \param theAttribute the string value with attribute name + void setAttributeID(const std::string& theAttribute) + { + myAttributeID = theAttribute; + } + + /// Sends Update and Redisplay for the given object + /// \param theObj is updating object + void updateObject(ObjectPtr theObj) const; + + /// Sends Move event for the given object + /// \param theObj is object for moving + void moveObject(ObjectPtr theObj) const; + + 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; + + /// Value should be computed on execute, like radius for circle's constraint (can not be zero) + bool myIsComputedDefault; + + /// the default value is defined in the XML for this attribute + bool myIsValueDefault; + /// Flag which shows that current operation is in editing mode + bool myIsEditing; }; #endif