示例#1
0
        private void ResizeImage(IInputHandler argsHandler)
        {
            if (argsHandler.ArgumentsLeft != 3)
            {
                _out.WriteLine($"Not Enougth arguments {argsHandler.ArgumentsLeft}");
                return;
            }

            try
            {
                var position = GetItemPositionFormStr(argsHandler.GetNextStringArg());
                var width    = argsHandler.GetNextIntArg();
                var height   = argsHandler.GetNextIntArg();
                var item     = _document.GetItem(position);
                var image    = item.Image;
                if (image != null)
                {
                    image.Resize(width, height);
                }
                else
                {
                    throw new ArgumentException("image not found");
                }
            }
            catch (Exception ex)
            {
                _out.WriteLine(ex.Message);
            }
        }
示例#2
0
        private void ReplaceText(IInputHandler argsHandler)
        {
            if (argsHandler.ArgumentsLeft < 2)
            {
                _out.WriteLine($"Not Enougth arguments {argsHandler.ArgumentsLeft}");
                return;
            }

            try
            {
                var position  = GetItemPositionFormStr(argsHandler.GetNextStringArg());
                var item      = _document.GetItem(position);
                var paragraph = item.Paragraph;
                if (paragraph != null)
                {
                    var text = CreateTextFromArr(argsHandler);
                    paragraph.SetParagraphText(text);
                }
                else
                {
                    throw new ArgumentException("paragraph not found");
                }
            }
            catch (Exception ex)
            {
                _out.WriteLine(ex.Message);
            }
        }
示例#3
0
        private void SaveDocumentInHtml(IInputHandler argsHandler)
        {
            if (argsHandler.ArgumentsLeft != 1)
            {
                _out.WriteLine($"Not Enougth arguments {argsHandler.ArgumentsLeft}");
                return;
            }

            _document.Save(argsHandler.GetNextStringArg());
        }
示例#4
0
        private string CreateTextFromArr(IInputHandler argsHandler)
        {
            string text = "";

            while (argsHandler.ArgumentsLeft != 0)
            {
                text += argsHandler.GetNextStringArg() + " ";
            }

            return(text);
        }
示例#5
0
        private void InsertImage(IInputHandler argsHandler)
        {
            if (argsHandler.ArgumentsLeft != 4)
            {
                _out.WriteLine($"Not Enougth arguments {argsHandler.ArgumentsLeft}");
                return;
            }

            try
            {
                var position = GetItemPositionFormStr(argsHandler.GetNextStringArg());
                var width    = argsHandler.GetNextIntArg();
                var height   = argsHandler.GetNextIntArg();
                _document.InsertImage(argsHandler.GetNextStringArg(), width, height, position);
            }
            catch (Exception ex)
            {
                _out.WriteLine(ex.Message);
            }
        }
示例#6
0
        private void DeleteItem(IInputHandler argsHandler)
        {
            if (argsHandler.ArgumentsLeft != 1)
            {
                _out.WriteLine($"Not Enougth arguments {argsHandler.ArgumentsLeft}");
                return;
            }

            try
            {
                var position = GetItemPositionFormStr(argsHandler.GetNextStringArg());
                _document.DeleteItem(position);
            }
            catch (Exception ex)
            {
                _out.WriteLine(ex.Message);
            }
        }
示例#7
0
        private void InsertParagraph(IInputHandler argsHandler)
        {
            if (argsHandler.ArgumentsLeft < 2)
            {
                _out.WriteLine($"Not Enougth arguments {argsHandler.ArgumentsLeft}");
                return;
            }

            try
            {
                var position = GetItemPositionFormStr(argsHandler.GetNextStringArg());
                var text     = CreateTextFromArr(argsHandler);
                _document.InsertParagraph(text, position);
            }
            catch (Exception ex)
            {
                _out.WriteLine(ex.Message);
            }
        }
 public static int GetNextIntArg(this IInputHandler handler)
 {
     return(int.Parse(handler.GetNextStringArg()));
 }