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780742b73a
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@28237 a592a061-630c-0410-9148-cb99ea01b6c8
114 lines
2.6 KiB
C++
114 lines
2.6 KiB
C++
// -*- C++ -*-
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/**
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* \file GuiDialog.h
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* This file is part of LyX, the document processor.
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* Licence details can be found in the file COPYING.
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*
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* \author Angus Leeming
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*
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* Full author contact details are available in file CREDITS.
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*/
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#ifndef GUIDIALOG_H
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#define GUIDIALOG_H
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#include "Dialog.h"
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#include "ButtonController.h"
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#include <QDialog>
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namespace lyx {
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namespace frontend {
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/// Base class for historical LyX dialogs.
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/**
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* \warning New dialogs should use the leaner classes \c DialogView or
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* \c DockView depending on the intent. Eventally, old dialog should be
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* converted to \c DialogView too.
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*/
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class GuiDialog : public QDialog, public Dialog
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{
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Q_OBJECT
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public:
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/// \param lv is the access point for the dialog to the LyX kernel.
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/// \param name is the identifier given to the dialog by its parent
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/// container.
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/// \param title is the window title used for decoration.
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GuiDialog(GuiView & lv, QString const & name, QString const & title);
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virtual QWidget * asQWidget() { return this; }
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virtual QWidget const * asQWidget() const { return this; }
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public Q_SLOTS:
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/** \name Buttons
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* These methods are publicly accessible because they are invoked
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* by the View when the user presses... guess what ;-)
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*/
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// Restore button clicked
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void slotRestore();
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// OK button clicked
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void slotOK();
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// Apply button clicked
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void slotApply();
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// AutoApply checkbox clicked
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void slotAutoApply();
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// Close button clicked or closed from WindowManager
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void slotClose();
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///
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void closeEvent(QCloseEvent * e);
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public:
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/** Check whether we may apply our data.
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*
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* The buttons are disabled if not and (re-)enabled if yes.
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*/
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void setButtonsValid(bool valid);
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/** \name Dialog Components
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* Methods to access the various components making up a dialog.
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*/
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//@{
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ButtonController const & bc() const { return bc_; }
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ButtonController & bc() { return bc_; }
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//@}
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/// the dialog has changed contents
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virtual void changed();
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virtual void enableView(bool enable);
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/// default: do nothing
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virtual void applyView() {}
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/// default: do nothing
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virtual void updateContents() {}
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public:
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/// is the dialog currently valid ?
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virtual bool isValid() { return true; }
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public:
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/** When applying, it's useful to know whether the dialog is about
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* to close or not (no point refreshing the display for example).
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*/
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bool isClosing() const { return is_closing_; }
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/// Update the display of the dialog whilst it is still visible.
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virtual void updateView();
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private:
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ButtonController bc_;
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/// are we updating ?
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bool updating_;
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bool is_closing_;
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};
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} // namespace frontend
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} // namespace lyx
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#endif // GUIDIALOG_H
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