recoll / Code / Diff of /src/qtgui/preview

Diff of /src/qtgui/preview_w.h [ad4f24] .. [d70ff7]

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...
 *   along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#include <stdio.h>

#include <qvariant.h>
#include <qwidget.h>
#include <qtextedit.h>

#include "rcldb.h"
#include "refcntr.h"
#include "plaintorich.h"

...
class QLineEdit;
class QPushButton;
class QCheckBox;
class PreviewTextEdit;
class Preview;















// We keep a list of data associated to each tab
class TabData {
public:
    string url; // filename for this tab
...
    TabData() 
    : docnum(-1) 
    {}
};

class Preview;
class PlainToRichQtPreview;

class PreviewTextEdit : public QTextEdit {
    Q_OBJECT
public:
    PreviewTextEdit(QWidget* parent, const char* name, Preview *pv);
    virtual ~PreviewTextEdit();

    void moveToAnchor(const QString& name);




public slots:
    virtual void toggleFields();
    virtual void print();
    virtual void createPopupMenu(const QPoint& pos);
    friend class Preview;
protected:
    void mouseDoubleClickEvent(QMouseEvent *);

private:
    PlainToRichQtPreview *m_plaintorich;
    Preview *m_preview;
    TabData  m_data;
    bool     m_dspflds;
};






































class Preview : public QWidget {

    Q_OBJECT

    public:

    Preview(int sid, // Search Id
        const HiliteData& hdata) // Search terms etc. for highlighting
    : QWidget(0), m_searchId(sid), m_hData(hdata)
    {
...
     * @para docnum is used to link back to the result list (to highlight 
     *   paragraph when tab exposed etc.
     */
    virtual bool makeDocCurrent(const Rcl::Doc& idoc, int docnum, 
                bool sametab = false);
    void emitWordSelect(QString);
    friend class PreviewTextEdit;

public slots:
    virtual void searchTextLine_textChanged(const QString& text);
    virtual void doSearch(const QString& str, bool next, bool reverse,
              bool wo = false);
    virtual void nextPressed();
    virtual void prevPressed();
    virtual void currentChanged(QWidget *tw);
    virtual void closeCurrentTab();



signals:
    void previewClosed(Preview *);
    void wordSelect(QString);
    void showNext(Preview *w, int sid, int docnum);
...
    bool          m_canBeep;
    bool          m_loading;
    QWidget      *m_currentW;
    HiliteData    m_hData;
    bool          m_justCreated; // First tab create is different

    bool          m_haveAnchors; // Search terms are marked in text
    int           m_lastAnchor; // Number of last anchor. Then rewind to 1
    int           m_curAnchor;

    QTabWidget* pvTab;

	a/src/qtgui/preview_w.h		b/src/qtgui/preview_w.h
	...		...
16	* along with this program; if not, write to the	16	* along with this program; if not, write to the
17	* Free Software Foundation, Inc.,	17	* Free Software Foundation, Inc.,
18	* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.	18	* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19	*/	19	*/
20		20
		21	#include <stdio.h>
		22
21	#include <qvariant.h>	23	#include <qvariant.h>
22	#include <qwidget.h>	24	#include <qwidget.h>
23	#include <stdio.h>	25	#include <qtextedit.h>
24		26
25	#include "rcldb.h"	27	#include "rcldb.h"
26	#include "refcntr.h"	28	#include "refcntr.h"
27	#include "plaintorich.h"	29	#include "plaintorich.h"
28		30
	...		...
31	class QLineEdit;	33	class QLineEdit;
32	class QPushButton;	34	class QPushButton;
33	class QCheckBox;	35	class QCheckBox;
34	class PreviewTextEdit;	36	class PreviewTextEdit;
35	class Preview;	37	class Preview;
36
37	#if (QT_VERSION < 0x040000)
38	#include <qtextedit.h>
39	#include <private/qrichtext_p.h>
40	#define QTEXTEDIT QTextEdit
41	class QPopupMenu;
42	#define RCLPOPUP QPopupMenu
43	#else
44	#include <q3textedit.h>
45	#include <q3richtext_p.h>
46	class Q3PopupMenu;
47	#define RCLPOPUP Q3PopupMenu
48	#define QTEXTEDIT Q3TextEdit
49	#endif
50		38
51	// We keep a list of data associated to each tab	39	// We keep a list of data associated to each tab
52	class TabData {	40	class TabData {
53	public:	41	public:
54	string url; // filename for this tab	42	string url; // filename for this tab
	...		...
65	TabData()	53	TabData()
66	: docnum(-1)	54	: docnum(-1)
67	{}	55	{}
68	};	56	};
69		57
		58	class Preview;
		59	class PlainToRichQtPreview;
		60
70	class PreviewTextEdit : public QTEXTEDIT {	61	class PreviewTextEdit : public QTextEdit {
71	Q_OBJECT	62	Q_OBJECT
72	public:	63	public:
73	PreviewTextEdit(QWidget* parent, const char* name, Preview *pv)	64	PreviewTextEdit(QWidget* parent, const char* name, Preview *pv);
74	: QTEXTEDIT(parent, name), m_preview(pv), m_dspflds(false)	65	virtual ~PreviewTextEdit();
75	{}
76	void moveToAnchor(const QString& name);	66	void moveToAnchor(const QString& name);
77	#if (QT_VERSION >= 0x040000)
78	virtual bool find(const QString &expr, bool cs, bool wo,bool forward = true,
79	int para = 0, int index = 0);
80	#endif
81	public slots:	67	public slots:
82	virtual void toggleFields();	68	virtual void toggleFields();
83	virtual void print();	69	virtual void print();
		70	virtual void createPopupMenu(const QPoint& pos);
84	friend class Preview;	71	friend class Preview;
		72	protected:
		73	void mouseDoubleClickEvent(QMouseEvent *);
		74
85	private:	75	private:
86	virtual RCLPOPUP *createPopupMenu(const QPoint& pos);	76	PlainToRichQtPreview *m_plaintorich;
87	Preview *m_preview;	77	Preview *m_preview;
88	TabData m_data;	78	TabData m_data;
89	bool m_dspflds;	79	bool m_dspflds;
90	};	80	};
91		81
92		82
93	// Subclass plainToRich to add <termtag>s and anchors to the preview text
94	class PlainToRichQtPreview : public PlainToRich {
95	public:
96	int lastanchor;
97	PlainToRichQtPreview()
98	{
99	lastanchor = 0;
100	}
101	virtual ~PlainToRichQtPreview() {}
102	virtual string header() {
103	if (m_inputhtml) {
104	return snull;
105	} else {
106	return string("<qt><head><title></title></head><body><pre>");
107	}
108	}
109	virtual string startMatch() {return string("<termtag>");}
110	virtual string endMatch() {return string("</termtag>");}
111	virtual string termAnchorName(int i) {
112	static const char *termAnchorNameBase = "TRM";
113	char acname[sizeof(termAnchorNameBase) + 20];
114	sprintf(acname, "%s%d", termAnchorNameBase, i);
115	if (i > lastanchor)
116	lastanchor = i;
117	return string(acname);
118	}
119
120	virtual string startAnchor(int i) {
121	return string("<a name=\"") + termAnchorName(i) + "\">";
122	}
123	virtual string endAnchor() {
124	return string("</a>");
125	}
126	virtual string startChunk() { return "<pre>";}
127	};
128
129	class Preview : public QWidget {	83	class Preview : public QWidget {
130		84
131	Q_OBJECT	85	Q_OBJECT
132		86
133	public:	87	public:
134		88
135	Preview(int sid, // Search Id	89	Preview(int sid, // Search Id
136	const HiliteData& hdata) // Search terms etc. for highlighting	90	const HiliteData& hdata) // Search terms etc. for highlighting
137	: QWidget(0), m_searchId(sid), m_hData(hdata)	91	: QWidget(0), m_searchId(sid), m_hData(hdata)
138	{	92	{
	...		...
148	* @para docnum is used to link back to the result list (to highlight	102	* @para docnum is used to link back to the result list (to highlight
149	* paragraph when tab exposed etc.	103	* paragraph when tab exposed etc.
150	*/	104	*/
151	virtual bool makeDocCurrent(const Rcl::Doc& idoc, int docnum,	105	virtual bool makeDocCurrent(const Rcl::Doc& idoc, int docnum,
152	bool sametab = false);	106	bool sametab = false);
		107	void emitWordSelect(QString);
153	friend class PreviewTextEdit;	108	friend class PreviewTextEdit;
		109
154	public slots:	110	public slots:
155	virtual void searchTextLine_textChanged(const QString& text);	111	virtual void searchTextLine_textChanged(const QString& text);
156	virtual void doSearch(const QString& str, bool next, bool reverse,	112	virtual void doSearch(const QString& str, bool next, bool reverse,
157	bool wo = false);	113	bool wo = false);
158	virtual void nextPressed();	114	virtual void nextPressed();
159	virtual void prevPressed();	115	virtual void prevPressed();
160	virtual void currentChanged(QWidget *tw);	116	virtual void currentChanged(QWidget *tw);
161	virtual void closeCurrentTab();	117	virtual void closeCurrentTab();
162	virtual void textDoubleClicked(int, int);
163	virtual void selecChanged();
164		118
165	signals:	119	signals:
166	void previewClosed(Preview *);	120	void previewClosed(Preview *);
167	void wordSelect(QString);	121	void wordSelect(QString);
168	void showNext(Preview *w, int sid, int docnum);	122	void showNext(Preview *w, int sid, int docnum);
	...		...
180	bool m_canBeep;	134	bool m_canBeep;
181	bool m_loading;	135	bool m_loading;
182	QWidget *m_currentW;	136	QWidget *m_currentW;
183	HiliteData m_hData;	137	HiliteData m_hData;
184	bool m_justCreated; // First tab create is different	138	bool m_justCreated; // First tab create is different
185	PlainToRichQtPreview m_plaintorich;
186	bool m_haveAnchors; // Search terms are marked in text	139	bool m_haveAnchors; // Search terms are marked in text
187	int m_lastAnchor; // Number of last anchor. Then rewind to 1	140	int m_lastAnchor; // Number of last anchor. Then rewind to 1
188	int m_curAnchor;	141	int m_curAnchor;
189		142
190	QTabWidget* pvTab;	143	QTabWidget* pvTab;