public void MoveIndexes(PyFileSection startFrom, int count)
{
for (int i = (int)startFrom; i<_sec_count; i++)
{
_py_sections[i].MoveBeginIndex(count);
}
}
public void MoveSectionSize(PyFileSection startFrom, int count)
{
_py_sections[(int)startFrom].MoveSizeIndex(count);
for (int i = (int)startFrom + 1; i<_sec_count; i++)
{
_py_sections[i].MoveBeginIndex(count);
}
}
public void InsertLines(int pos, PyFileSection section, string str)
{
// pos : relative to section, -1 mean end of section
string[] arr = Regex.Split(str, "\r\n");
int count = arr.Length;
int row = SeekToSection(section, pos);
for (int i=0; i<count; i++)
{
if (row + i >= _py_mem.Count)
{
_py_mem.Add(arr[i]);
} else {
_py_mem.Insert(row + i, arr[i]);
}
}
MoveSectionSize(section, count);
}
public void InsertSingleLine(int pos, PyFileSection section, string str)
{
// pos : relative to section, -1 mean end of section
int row = SeekToSection(section, pos);
if (row >= _py_mem.Count)
{
_py_mem.Add(str);
} else {
_py_mem.Insert(row, str);
}
MoveSectionSize(section, 1);
}
public void InsertAfterSection(PyFileSection section, string str)
{
// pos : relative to section, -1 mean end of section
int row = SeekToSection(section, -1);
row++;
if (row >= _py_mem.Count)
{
_py_mem.Add(str);
} else {
_py_mem.Insert(row, str);
}
MoveIndexes((PyFileSection)(section+1), 1);
}
public void InsertBeforeSection(PyFileSection section, string str)
{
// pos : relative to section, -1 mean end of section
int row = SeekToSection(section, 0);
if (row - 1 < 0) row = 0; else row--;
_py_mem.Insert(row, str);
MoveIndexes(section, 1);
}
private void SeekToSection(PyFileSection section)
{
switch (startFrom)
{
case PyFileSection.PY_HEADER_SECTION :
if (count > 0)
{
_py_header_begin += count;
MoveIndexes(PyFileSection.PY_INIT_SECTION, count);
}
break;
case PyFileSection.PY_INIT_SECTION :
_py_init_begin += count; // _py_header_size + _py_header_size + 1;
MoveIndexes(PyFileSection.PY_EVENTDECL_SECTION, count);
break;
case PyFileSection.PY_EVENTDECL_SECTION :
_py_eventdecl_begin += count; // _py_init_begin + _py_init_size + 1;
MoveIndexes(PyFileSection.PY_EVENTIMPL_SECTION, count);
break;
case PyFileSection.PY_EVENTIMPL_SECTION :
_py_eventimpl_begin += count; // _py_eventdecl_begin + _py_eventdecl_size + 1;
MoveIndexes(PyFileSection.PY_APP_SECTION, count);
break;
case PyFileSection.PY_APP_SECTION :
_py_app_begin += count; // _py_eventimpl_begin + _py_eventimpl_size + 2;
break;
case PyFileSection.PYBASE_INIT_SECTION :
if (count > 0)
{
_pybase_init_begin += count;
MoveIndexes(PyFileSection.PYBASE_PROPS_SECTION, count);
}
break;
case PyFileSection.PYBASE_PROPS_SECTION :
_pybase_props_begin += count; // _py_eventimpl_begin + _py_eventimpl_size + 2;
break;
case PyFileSection.PYBASE_LAYOUT_SECTION :
_pybase_layout_begin += count; // _py_eventimpl_begin + _py_eventimpl_size + 2;
break;
}
}
private long ConvertSectionToPosition(PyFileSection section, int pos)
{
int row = 0;
long posf = 0;
while (row < pos)
{
if ((int)section < 5)
{
posf += _py_mem.Reader.ReadLine().Length;
} else {
posf += _py_base_mem.Reader.ReadLine().Length;
}
row++;
}
return posf;
}
public void MoveSectionSize(PyFileSection startFrom, int count)
{
// move the indexes of 'count', starting from 'startFrom'
switch (startFrom)
{
case PyFileSection.PY_HEADER_SECTION :
if (count > 0)
{
_py_header_size += count;
MoveIndexes(PyFileSection.PY_INIT_SECTION, count);
}
break;
case PyFileSection.PY_INIT_SECTION :
_py_init_size += count; // _py_header_size + _py_header_size + 1;
MoveIndexes(PyFileSection.PY_EVENTDECL_SECTION, count);
break;
case PyFileSection.PY_EVENTDECL_SECTION :
_py_eventdecl_size += count; // _py_init_begin + _py_init_size + 1;
MoveIndexes(PyFileSection.PY_EVENTIMPL_SECTION, count);
break;
case PyFileSection.PY_EVENTIMPL_SECTION :
_py_eventimpl_size += count; // _py_eventdecl_begin + _py_eventdecl_size + 1;
MoveIndexes(PyFileSection.PY_APP_SECTION, count);
break;
case PyFileSection.PY_APP_SECTION :
_py_app_size += count; // _py_eventimpl_begin + _py_eventimpl_size + 2;
break;
case PyFileSection.PYBASE_INIT_SECTION :
if (count > 0)
{
_pybase_init_size += count;
MoveIndexes(PyFileSection.PYBASE_PROPS_SECTION, count);
}
break;
case PyFileSection.PYBASE_PROPS_SECTION :
_pybase_props_size += count; // _py_eventimpl_begin + _py_eventimpl_size + 2;
break;
case PyFileSection.PYBASE_LAYOUT_SECTION :
_pybase_layout_size += count; // _py_eventimpl_begin + _py_eventimpl_size + 2;
break;
}
}
public void WriteLineToSection(PyFileSection section, string str, bool multiline)
{
string[] arr = Regex.Split(str, "\r\n");
int count = arr.Length;
}
public void InsertLinesToSection(int pos, PyFileSection section, string str)
{
// pos : relative to section, -1 mean end of section
string[] arr = Regex.Split(str, "\r\n");
int count = arr.Length;
SeekToSection(section, pos);
for (int i=0; i<count; i++)
{
_py_mem.Writer.WriteLine(arr[i]);
}
}
public void DeleteLineToSection(PyFileSection section, int rowcount)
{
// MemoryStream temp = new MemoryStream();
MoveSectionSize(section, rowcount);
}
private void SeekToSection(PyFileSection section, int pos)
{
// Seek to position
// First : get position as row
int ps = _py_sections[(int)section].Begin + pos + 1;
if (pos == -1) ps = _py_sections[(int)section].End;
if (ps > _py_sections[(int)section].End)
ps = _py_sections[(int)section].End;
if ((int)section < 5)
_py_mem.Memory.Seek(0, SeekOrigin.Begin);
else
_py_base_mem.Memory.Seek(0, SeekOrigin.Begin);
long posf = ConvertSectionToPosition(section, ps);
if ((int)section < 5)
_py_mem.Memory.Seek(posf, SeekOrigin.Begin);
else
_py_base_mem.Memory.Seek(posf, SeekOrigin.Begin);
}
public void ReplaceEntireLine(int pos, PyFileSection section, string str)
{
// pos : relative to section, -1 mean end of section
int row = SeekToSection(section, pos);
if (row < _py_mem.Count)
{
_py_mem[row] = str;
}
}
public void DeleteLine(PyFileSection section, int pos, int rowcount)
{
// MemoryStream temp = new MemoryStream();
int row = SeekToSection(section, pos);
for (int i=0; i<rowcount; i++)
{
_py_mem.RemoveAt(row + i);
}
MoveSectionSize(section, -rowcount);
}
private int SeekToSection(PyFileSection section, int pos)
{
/*
* B = 0, S = 0, E = B + S + 1
* Insert PS = B + 1 + Pos, If (Pos = -1) PS = E;
*/
int B = _py_sections[(int)section].Begin;
int E = _py_sections[(int)section].End;
int ps = B + pos + 1;
if (pos == -1) ps = E;
if (ps < 0) ps = B + 1;
if (ps > E) ps = E;
return ps;
}
public void InsertSingleLineToSection(int pos, PyFileSection section, string str)
{
// pos : relative to section, -1 mean end of section
SeekToSection(section, pos);
_py_mem.Writer.WriteLine(str);
}