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121 lines
3.3 KiB
121 lines
3.3 KiB
/***************************************************************************
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finddialog.h - Trinity Desktop Planetarium
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-------------------
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begin : Wed Jul 4 2001
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copyright : (C) 2001 by Jason Harris
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email : jharris@30doradus.org
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef FINDDIALOG_H
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#define FINDDIALOG_H
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#include <kdialogbase.h>
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class TQVBoxLayout;
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class TQHBoxLayout;
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class TQGridLayout;
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class TQLabel;
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class TQLineEdit;
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class TQComboBox;
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class TQListBox;
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class TQListBoxItem;
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//class TQStringList;
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class SkyObjectNameListItem;
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/**@class FindDialog
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*Dialog window for finding SkyObjects by name. The dialog contains
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*a TQListBox showing the list of named objects, a TQLineEdit for filtering
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*the list by name, and a TQCombobox for filtering the list by object type.
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*
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*@short Find Object Dialog
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*@author Jason Harris
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*@version 1.0
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*/
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class FindDialog : public KDialogBase {
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Q_OBJECT
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public:
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/**Constructor. Creates all widgets and packs them in TQLayouts. Connects
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*Signals and Slots. Runs initObjectList().
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*/
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FindDialog( TQWidget* parent = 0 );
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/**Destructor
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*/
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~FindDialog();
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/**@return the currently-selected item from the listbox of named objects
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*/
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SkyObjectNameListItem * currentItem() const { return currentitem; }
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public slots:
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/**When Text is entered in the TQLineEdit, filter the List of objects
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*so that only objects which start with the filter text are shown.
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*/
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void filter();
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/**When the selection of the object type TQComboBox is changed, filter
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*the List of objects so that only objects of the selected Type are shown.
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*/
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void filterByType();
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/**Overloading the Standard KDialogBase slotOk() to show a "sorry" message
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*box if no object is selected when the user presses Ok. The window is
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*not closed in this case.
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*/
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void slotOk();
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private slots:
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/**Init object list after opening dialog.
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*/
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void init();
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/**Set the selected item in the list to the item specified.
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*/
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void updateSelection (TQListBoxItem *);
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/**Change current filter options.
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*/
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void setFilter( int f );
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protected:
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/**Process Keystrokes. The Up and Down arrow keys are used to select the
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*Previous/Next item in the listbox of named objects.
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*@param e The TQKeyEvent pointer
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*/
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void keyPressEvent( TQKeyEvent *e );
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private:
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/**
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*Automatically select the first item in the list
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*/
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void setListItemEnabled();
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TQVBoxLayout *vlay;
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TQHBoxLayout *hlay;
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TQListBox *SearchList;
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TQLineEdit *SearchBox;
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TQLabel *filterTypeLabel;
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TQComboBox *filterType;
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SkyObjectNameListItem *currentitem;
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int Filter;
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};
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#endif
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