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174 lines
4.1 KiB
174 lines
4.1 KiB
/***************************************************************************
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copyright : (C) 2003-2006 by Robby Stephenson
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email : robby@periapsis.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 version 2 of the GNU General Public License as *
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* published by the Free Software Foundation; *
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* *
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***************************************************************************/
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#ifndef FILTERDIALOG_H
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#define FILTERDIALOG_H
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// kwidgetlister is copied from tdepim/libtdenetwork cvs
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#include "gui/kwidgetlister.h"
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#include "filter.h"
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#include "datavectors.h"
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#include <kdialogbase.h>
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#include <tqhbox.h>
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#include <tqstring.h>
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#include <tqstringlist.h>
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class KComboBox;
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class KLineEdit;
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class KPushButton;
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class TQRadioButton;
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class TQDialog;
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namespace Tellico {
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class FilterDialog;
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/**
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* A widget to edit a single FilterRule.
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* It consists of a read-only @ref KComboBox for the field,
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* a read-only @ref KComboBox for the function and
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* a @ref KLineEdit for the content or the pattern (in case of regexps).
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*
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* This class borrows heavily from KMSearchRule in kmail by Marc Mutz
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*
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* @author Robby Stephenson
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*/
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class FilterRuleWidget : public TQHBox {
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Q_OBJECT
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public:
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/**
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* Constructor. You give a @ref FilterRule as parameter, which will
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* be used to initialize the widget.
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*/
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FilterRuleWidget(FilterRule* rule, TQWidget* parent, const char* name=0);
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/**
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* Set the rule. The rule is accepted regardless of the return
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* value of @ref FilterRule::isEmpty. This widget makes a shallow
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* copy of @p rule and operates directly on it. If @p rule is
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* 0, the widget resets itself, takes user input, but does essentially
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* nothing. If you pass 0, you should probably disable it.
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*/
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void setRule(const FilterRule* rule);
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/**
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* Return a reference to the currently worked-on @ref FilterRule.
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*/
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FilterRule* rule() const;
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/**
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* Resets the rule currently worked on and updates the widget accordingly.
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*/
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void reset();
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signals:
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void signalModified();
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public slots:
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void setFocus();
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protected slots:
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void slotEditRegExp();
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void slotRuleFieldChanged(int which);
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void slotRuleFunctionChanged(int which);
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private:
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void initLists();
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void initWidget();
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KComboBox* m_ruleField;
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KComboBox* m_ruleFunc;
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KLineEdit* m_ruleValue;
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KPushButton* m_editRegExp;
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TQDialog* m_editRegExpDialog;
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TQStringList m_ruleFieldList;
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TQStringList m_ruleFuncList;
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};
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class FilterRuleWidgetLister : public KWidgetLister {
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Q_OBJECT
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public:
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FilterRuleWidgetLister(TQWidget* parent, const char* name=0);
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const TQPtrList<TQWidget>& widgetList() const;
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void setFilter(Filter::Ptr filter);
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public slots:
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void reset();
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virtual void setFocus();
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signals:
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void signalModified();
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protected:
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virtual void clearWidget(TQWidget* widget);
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virtual TQWidget* createWidget(TQWidget* parent);
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};
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/**
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* @author Robby Stephenson
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*/
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class FilterDialog : public KDialogBase {
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Q_OBJECT
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public:
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enum Mode {
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CreateFilter,
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ModifyFilter
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};
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/**
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* The constructor sets up the dialog.
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*
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* @param parent A pointer to the parent widget
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* @param name The widget name
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*/
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FilterDialog(Mode mode, TQWidget* parent, const char* name=0);
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FilterPtr currentFilter();
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void setFilter(FilterPtr filter);
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public slots:
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void slotClear();
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protected slots:
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virtual void slotOk();
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virtual void slotApply();
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void slotShrink();
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void slotFilterChanged();
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void slotSaveFilter();
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signals:
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void signalUpdateFilter(Tellico::FilterPtr);
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void signalCollectionModified();
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private:
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void init();
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FilterPtr m_filter;
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const Mode m_mode;
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TQRadioButton* m_matchAll;
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TQRadioButton* m_matchAny;
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FilterRuleWidgetLister* m_ruleLister;
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KLineEdit* m_filterName;
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KPushButton* m_saveFilter;
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};
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} // end namespace
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#endif
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