Пример #1
0
        public static TextBlockSetCollection MergeTextGroupByVertical(TextBlockCollection sources, bool isBottomFirst = true, double sizeRatio = SIZE_RATIO, double alignRatio = ALIGN_RATIO, double spacingRatio = SPACING_RATIO)
        {
            if (sources == null)
            {
                throw new NullReferenceException();
            }

            TextBlockSetCollection groupTexts = new TextBlockSetCollection();

            TextBlockCollection texts, textsOrder;

            Dictionary <int, int> duplicateDic = new Dictionary <int, int>();

            foreach (TextBlock source in sources)
            {
                if (!duplicateDic.ContainsKey(source.Index))
                {
                    texts = new TextBlockCollection();
                    texts.Add(source);

                    duplicateDic.Add(source.Index, source.Index);

                    FindVerticalTextsRecursive(current: source, sizeRatio: sizeRatio, alignRatio: alignRatio, spacingRatio: spacingRatio, texts: ref texts, sources: ref sources, duplicateDic: ref duplicateDic);

                    textsOrder = isBottomFirst ? new TextBlockCollection(texts.OrderBy(text => text.BottomY)) : new TextBlockCollection(texts.OrderBy(text => text.TopY));
                    groupTexts.Add(new TextBlockSet(index: groupTexts.Count, textBlocks: textsOrder));
                }
            }

            return(groupTexts);
        }
Пример #2
0
        public static TextBlockSetCollection MergeTextLineByVertical(TextBlockCollection sources, bool isBottomFirst = true, double sizeRatio = SIZE_RATIO, double alignRatio = ALIGN_RATIO)
        {
            if (sources == null)
            {
                throw new NullReferenceException();
            }

            TextBlockSetCollection lineTexts = new TextBlockSetCollection();

            TextBlockCollection textsLine, textsLineOrder;
            TextBlock           main, sub;

            Dictionary <int, int> duplicateDic = new Dictionary <int, int>();
            int size, align, index = 0;

            for (int i = 0; i < sources.Count; i++)
            {
                if (!duplicateDic.ContainsKey(i))
                {
                    main = sources[i];

                    size  = (int)Math.Round(main.Width * sizeRatio, MidpointRounding.AwayFromZero);
                    align = (int)Math.Round(main.Width * alignRatio, MidpointRounding.AwayFromZero);

                    textsLine = new TextBlockCollection();
                    textsLine.Add(main);

                    duplicateDic.Add(i, i);

                    for (int j = i + 1; j < sources.Count; j++)
                    {
                        sub = sources[j];

                        if (!duplicateDic.ContainsKey(j))
                        {
                            if (IsSameFontSizeByVertical(blockA: main, blockB: sub, size: size) &&
                                IsAlignByVertical(blockA: main, blockB: sub, align: align))
                            {
                                textsLine.Add(sub);
                                duplicateDic.Add(j, j);
                            }
                        }
                    }

                    textsLineOrder = isBottomFirst ? new TextBlockCollection(textsLine.OrderBy(text => text.BottomY)) : new TextBlockCollection(textsLine.OrderBy(text => text.TopY));
                    lineTexts.Add(new TextBlockSet(index: index++, textBlocks: textsLineOrder));
                }
            }

            return(lineTexts);
        }