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  • Committer: Package Import Robot
  • Author(s): Philip Muškovac
  • Date: 2011-12-23 22:53:33 UTC
  • mto: This revision was merged to the branch mainline in revision 13.
  • Revision ID: package-import@ubuntu.com-20111223225333-kkxbdqe29pr2glh5
Tags: upstream-4.7.95
Import upstream version 4.7.95

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core/textpage_p.h
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#include <QtCore/QList>
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#include <QtCore/QMap>
 
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#include <QtCore/QPair>
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#include <QtGui/QMatrix>
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class SearchPoint;
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                                          int *fromLength, int *toLength );
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/**
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 * Make a line of TextList and store the bounding rectangle of line
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 */
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typedef QList<TextList> SortedTextList;
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typedef QList<QRect> LineRect;
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/**
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 * A list of RegionText. It keeps a bunch of TextList with their bounding rectangles
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 */
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typedef QList<RegionText> RegionTextList;
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        void setWordList(const TextList &list);
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        /**
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         * Copy m_words to a new TextList, it is the caller responsability to free the pointers
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         */
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        TextList duplicateWordList() const;
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        /**
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         * Make necessary modifications in the TextList to make the text order correct, so
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         * that textselection works fine
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         */
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        void correctTextOrder();
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        /**
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         * Remove odd spaces which are much bigger than normal spaces from m_words
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         */
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        void removeSpace();
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        /**
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         * Create words from characters
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         */
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        QHash<QRect, RegionText> makeWordFromCharacters();
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        /**
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         * Create lines from TextList and sort them according to their position
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         */
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        void makeAndSortLines(const TextList &words, SortedTextList *lines, LineRect *line_rects);
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        /**
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         * Caluclate statistical info like, word spacing, column spacing, line spacing from the Lines
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         * we made
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         */
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        void calculateStatisticalInformation(const SortedTextList &lines, const LineRect &line_rects, int *word_spacing,
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                                             int *line_spacing, int *column_spacing);
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        /**
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         * Functions necessary for document file segmentation into text regions for document layout
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         * analysis.
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         */
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        RegionTextList XYCutForBoundingBoxes(int tcx, int tcy);
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        /**
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         * Add additional spaces between words, if necessary, which can make the words valuable
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         * while copying after selection
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         */
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        void addNecessarySpace(RegionTextList tree);
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        /**
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         * Break the words into characters, so the text selection wors fine
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         */
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        void breakWordIntoCharacters(const QHash<QRect, RegionText> &words_char_map);
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        // variables those can be accessed directly from TextPage
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        TextList m_words;
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        QMap< int, SearchPoint* > m_searchPoints;