def MoveColumn(self, frm, to):
'''
Moves a column from one given location to another.
Arguments
frm: Location to move the column from.
to: Location to move the column.
'''
grid = self.GetView()
if grid:
# Move the cols
old = self.colNames[frm]
del self.colNames[frm]
if to > frm:
self.colNames.insert(to - 1, old)
else:
self.colNames.insert(to, old)
# Notify the grid
grid.BeginBatch()
msg = Grid.GridTableMessage(self,
Grid.GRIDTABLE_NOTIFY_COLS_INSERTED,
to, 1)
grid.ProcessTableMessage(msg)
msg = Grid.GridTableMessage(self,
Grid.GRIDTABLE_NOTIFY_COLS_DELETED,
frm, 1)
grid.ProcessTableMessage(msg)
grid.EndBatch()
def ResetView(self, grid):
"""
(Grid) -> Reset the grid view. Call this to
update the grid if rows and columns have been added or deleted
"""
grid.BeginBatch()
for current, new, delmsg, addmsg in [
(self._rows, self.GetNumberRows(),
Grid.GRIDTABLE_NOTIFY_ROWS_DELETED,
Grid.GRIDTABLE_NOTIFY_ROWS_APPENDED),
(self._cols, self.GetNumberCols(),
Grid.GRIDTABLE_NOTIFY_COLS_DELETED,
Grid.GRIDTABLE_NOTIFY_COLS_APPENDED),
]:
if new < current:
msg = Grid.GridTableMessage(self, delmsg, new, current - new)
grid.ProcessTableMessage(msg)
elif new > current:
msg = Grid.GridTableMessage(self, addmsg, new - current)
grid.ProcessTableMessage(msg)
self.UpdateValues(grid)
grid.EndBatch()
self._rows = self.GetNumberRows()
self._cols = self.GetNumberCols()
# update the column rendering plugins
self._updateColAttrs(grid)
# update the scrollbars and the displayed part of the grid
grid.AdjustScrollbars()
grid.ForceRefresh()
def refresh(self):
"""
(Grid) -> Reset the grid view. Call this to
update the grid if rows and columns have been added or deleted
"""
oldrows = self._table._rows
oldcols = self._table._cols
self._table._rows = math.ceil(
len(self._binary_data) / self._editor.format.width)
# if (len(self._binary_data) % self._editor.format.width) == 1:
# self._table._rows += 1
self._table._cols = self._editor.format.width
self.BeginBatch()
for current, new, delmsg, addmsg in [
(
oldrows,
self._table._rows,
Grid.GRIDTABLE_NOTIFY_ROWS_DELETED,
Grid.GRIDTABLE_NOTIFY_ROWS_APPENDED,
),
(
oldcols,
self._table._cols,
Grid.GRIDTABLE_NOTIFY_COLS_DELETED,
Grid.GRIDTABLE_NOTIFY_COLS_APPENDED,
),
]:
if new < current:
msg = Grid.GridTableMessage(self._table, delmsg, new,
current - new)
self.ProcessTableMessage(msg)
elif new > current:
msg = Grid.GridTableMessage(self._table, addmsg, new - current)
self.ProcessTableMessage(msg)
# This sends an event to the grid table to update all of the displayed values
msg = Grid.GridTableMessage(
self._table, Grid.GRIDTABLE_REQUEST_VIEW_GET_VALUES)
self.ProcessTableMessage(msg)
self.EndBatch()
# update the scrollbars and the displayed part of the grid
self.SetColMinimalAcceptableWidth(0)
# get height of a the biggest char of the font
dc = wx.MemoryDC()
dc.SetFont(self._table.font)
(char_width, char_height) = dc.GetTextExtent("M")
self.SetDefaultRowSize(char_height + 2)
# settings for each column
hexcol_width = (char_width * 2) + 5
for col in range(self._table._cols):
logger.debug("hexcol %d width=%d" % (col, hexcol_width))
self.SetColMinimalWidth(col, 0)
self.SetColSize(col, hexcol_width)
self.AdjustScrollbars()
self.ForceRefresh()
def reset_view(self, grid):
"""
视图重置
"""
grid.BeginBatch()
for current, new, del_msg, add_msg in [
(self._rows, self.GetNumberRows(),
gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED,
gridlib.GRIDTABLE_NOTIFY_ROWS_APPENDED),
(self._cols, self.GetNumberCols(),
gridlib.GRIDTABLE_NOTIFY_COLS_DELETED,
gridlib.GRIDTABLE_NOTIFY_COLS_APPENDED),
]:
if new < current:
msg = gridlib.GridTableMessage(self, del_msg, new,
current - new)
grid.ProcessTableMessage(msg)
elif new > current:
msg = gridlib.GridTableMessage(self, add_msg, new - current)
grid.ProcessTableMessage(msg)
msg = gridlib.GridTableMessage(
self, gridlib.GRIDTABLE_REQUEST_VIEW_GET_VALUES)
grid.ProcessTableMessage(msg)
grid.EndBatch()
self._rows = self.GetNumberRows()
self._cols = self.GetNumberCols()
grid.AdjustScrollbars()
grid.ForceRefresh()
def OnColMove(self, evt):
frm = evt.GetMoveColumn() # Column being moved
to = evt.GetBeforeColumn() # Before which column to insert
print 'frm', frm
print 'to', to
grid = self.GetView()
if grid:
# Move the rowLabels and data rows
oldLabel = self.rowLabels[frm]
oldData = self.data[frm]
del self.rowLabels[frm]
del self.data[frm]
if to > frm:
self.rowLabels.insert(to - 1, oldLabel)
self.data.insert(to - 1, oldData)
else:
self.rowLabels.insert(to, oldLabel)
self.data.insert(to, oldData)
# Notify the grid
grid.BeginBatch()
msg = gridlib.GridTableMessage(
self, gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED, frm, 1)
grid.ProcessTableMessage(msg)
msg = gridlib.GridTableMessage(
self, gridlib.GRIDTABLE_NOTIFY_ROWS_INSERTED, to, 1)
grid.ProcessTableMessage(msg)
grid.EndBatch()
def ResetView(self, grid):
"""
(Grid) -> Reset the grid view. Call this to
update the grid if rows and columns have been added or deleted
"""
grid.BeginBatch()
for current, new, delmsg, addmsg in [
(self._rows, self.GetNumberRows(),
Grid.GRIDTABLE_NOTIFY_ROWS_DELETED,
Grid.GRIDTABLE_NOTIFY_ROWS_APPENDED)
]:
if new < current:
msg = Grid.GridTableMessage(self, delmsg, new, current - new)
self.GetView().ProcessTableMessage(msg)
elif new > current:
msg = Grid.GridTableMessage(self, addmsg, new - current)
self.GetView().ProcessTableMessage(msg)
msg = Grid.GridTableMessage(
self, Grid.GRIDTABLE_REQUEST_VIEW_GET_VALUES)
grid.ProcessTableMessage(msg)
grid.EndBatch()
self._rows = self.GetNumberRows()
# update the scrollbars and the displayed part of the grid
grid.AdjustScrollbars()
grid.Refresh()
def ResetView(self):
"""Trim/extend the control's rows and update all values"""
if self.GetView() is None:
return
self.clear_cache()
self.GetView().BeginBatch()
for current, new, delmsg, addmsg in [
(self.GetView().GetNumberRows(), self.GetNumberRows(),
grid.GRIDTABLE_NOTIFY_ROWS_DELETED,
grid.GRIDTABLE_NOTIFY_ROWS_APPENDED),
(self.GetView().GetNumberCols(), self.GetNumberCols(),
grid.GRIDTABLE_NOTIFY_COLS_DELETED,
grid.GRIDTABLE_NOTIFY_COLS_APPENDED),
]:
if new < current:
msg = grid.GridTableMessage(
self,
delmsg,
new, # position
current - new,
)
self.GetView().ProcessTableMessage(msg)
elif new > current:
msg = grid.GridTableMessage(self, addmsg, new - current)
self.GetView().ProcessTableMessage(msg)
self.GetView().EndBatch()
def MoveRow(self,frm,to):
grid = self.GetView()
if grid:
# Move the rowLabels and data rows
oldLabel = self.rowLabels[frm]
oldData = self.data[frm]
del self.rowLabels[frm]
del self.data[frm]
if to > frm:
self.rowLabels.insert(to-1,oldLabel)
self.data.insert(to-1,oldData)
else:
self.rowLabels.insert(to,oldLabel)
self.data.insert(to,oldData)
# Notify the grid
grid.BeginBatch()
msg = gridlib.GridTableMessage(
self, gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED, frm, 1
)
grid.ProcessTableMessage(msg)
msg = gridlib.GridTableMessage(
self, gridlib.GRIDTABLE_NOTIFY_ROWS_INSERTED, to, 1
)
grid.ProcessTableMessage(msg)
grid.EndBatch()
def MoveColumn(self,frm,to):
grid = self.GetView()
if grid:
# Move the identifiers
old = self.identifiers[frm]
del self.identifiers[frm]
if to > frm:
self.identifiers.insert(to-1,old)
else:
self.identifiers.insert(to,old)
# Notify the grid
grid.BeginBatch()
msg = gridlib.GridTableMessage(
self, gridlib.GRIDTABLE_NOTIFY_COLS_DELETED, frm, 1
)
grid.ProcessTableMessage(msg)
msg = gridlib.GridTableMessage(
self, gridlib.GRIDTABLE_NOTIFY_COLS_INSERTED, to, 1
)
grid.ProcessTableMessage(msg)
grid.EndBatch()
def ResetView(self, values=None):
"""
(Grid) -> Reset the grid view. Call this to
update the grid if rows and columns have been added or deleted
"""
oldrows = self._rows
oldcols = self._cols
if values:
self.values = values
self.grid.BeginBatch()
for current, new, delmsg, addmsg in [
(oldrows, self.GetNumberRows(), Grid.GRIDTABLE_NOTIFY_ROWS_DELETED,
Grid.GRIDTABLE_NOTIFY_ROWS_APPENDED),
(oldcols, self.GetNumberCols(), Grid.GRIDTABLE_NOTIFY_COLS_DELETED,
Grid.GRIDTABLE_NOTIFY_COLS_APPENDED),
]:
if new < current:
msg = Grid.GridTableMessage(self, delmsg, new, current - new)
self.grid.ProcessTableMessage(msg)
elif new > current:
msg = Grid.GridTableMessage(self, addmsg, new - current)
self.grid.ProcessTableMessage(msg)
self.UpdateValues()
self.grid.EndBatch()
self._rows = self.GetNumberRows()
self._cols = self.GetNumberCols()
self.grid.AdjustScrollbars()
self.grid.ForceRefresh()
def LoadTable(self, lst):
n = self.GetNumberRows()
msg = grid.GridTableMessage(self, grid.GRIDTABLE_NOTIFY_ROWS_DELETED,
0, n - 1)
self.GetView().ProcessTableMessage(msg)
self.data = lst
msg = grid.GridTableMessage(self, grid.GRIDTABLE_NOTIFY_ROWS_APPENDED,
self.GetNumberRows() - 1)
self.GetView().ProcessTableMessage(msg)
def SendTableMessage(current, new, deleteMessage, addMessage):
if new == current: return
if new < current:
message = wxGrid.GridTableMessage(gridTable, deleteMessage,
new, current - new)
elif new > current:
message = wxGrid.GridTableMessage(gridTable, addMessage,
new - current)
self.ProcessTableMessage(message)
def ResetView(self, grid, *args, **kwargs):
"""
(Grid) -> Reset the grid view. Call this to
update the grid if rows and columns have been added or deleted
"""
current_rows, current_cols = self._rows, self._cols
self.ResetViewProcessArgs(grid, *args, **kwargs)
new_rows, new_cols = self.get_data_rows(), self._cols
log.debug("resetting view for %s: old rows=%s, new_rows=%s" % (grid, current_rows, new_rows))
self._rows = new_rows
self._cols = new_cols
grid.BeginBatch()
for current, new, delmsg, addmsg in [
(current_rows, new_rows, Grid.GRIDTABLE_NOTIFY_ROWS_DELETED, Grid.GRIDTABLE_NOTIFY_ROWS_APPENDED),
(current_cols, new_cols, Grid.GRIDTABLE_NOTIFY_COLS_DELETED, Grid.GRIDTABLE_NOTIFY_COLS_APPENDED),
]:
if new < current:
msg = Grid.GridTableMessage(self,delmsg,new,current-new)
grid.ProcessTableMessage(msg)
log.debug("Fewer %s: old=%d new=%d" % ("cols" if delmsg == Grid.GRIDTABLE_NOTIFY_COLS_DELETED else "rows", current, new))
elif new > current:
msg = Grid.GridTableMessage(self,addmsg,new-current)
grid.ProcessTableMessage(msg)
log.debug("More %s: old=%d new=%d" % ("cols" if delmsg == Grid.GRIDTABLE_NOTIFY_COLS_DELETED else "rows", current, new))
self.UpdateValues(grid)
grid.EndBatch()
# update the scrollbars and the displayed part of the grid
dc = wx.MemoryDC()
dc.SetFont(grid.segment_viewer.preferences.text_font)
(width, height) = dc.GetTextExtent("M")
grid.SetDefaultRowSize(height)
grid.SetColMinimalAcceptableWidth(width)
grid.SetRowMinimalAcceptableHeight(height + 1)
for col in range(self._cols):
# Can't share GridCellAttrs among columns; causes crash when
# freeing them. So, have to individually allocate the attrs for
# each column
self.set_col_attr(grid, col, width)
label_font = grid.segment_viewer.preferences.text_font.Bold()
grid.SetLabelFont(label_font)
dc.SetFont(label_font)
(width, height) = dc.GetTextExtent("M")
grid.SetColLabelSize(height + 4)
text = self.GetRowLabelValue(self._rows - 1)
grid.SetRowLabelSize(width * len(text) + 4)
grid.AdjustScrollbars()
grid.ForceRefresh()
def DeleteRows(self, rows):
delete_count = self.pars.delete_rows(rows)
msg = gridlib.GridTableMessage(self,\
gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED, self.GetNumberRows(),\
delete_count)
self.GetView().ProcessTableMessage(msg)
msg = gridlib.GridTableMessage(self,\
gridlib.GRIDTABLE_REQUEST_VIEW_GET_VALUES)
self.GetView().ProcessTableMessage(msg)
self.parent._grid_changed()
def change_grid():
view.BeginBatch()
msg = grid.GridTableMessage(self,
grid.GRIDTABLE_NOTIFY_ROWS_DELETED,
mover_row, 1)
view.ProcessTableMessage(msg)
msg = grid.GridTableMessage(self,
grid.GRIDTABLE_NOTIFY_ROWS_INSERTED,
index_row, 1)
view.ProcessTableMessage(msg)
view.EndBatch()
def Reload(self):
self.workset = self.init_workset(self.data)
ext = len(self.workset)
if ext == self.rowcount:
return
if ext > self.rowcount:
msg = gridlib.GridTableMessage(self, gridlib.GRIDTABLE_NOTIFY_ROWS_APPENDED, ext - self.rowcount)
else:
msg = gridlib.GridTableMessage(self, gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED, ext, self.rowcount - ext)
self.rowcount = ext
self.GetView().ProcessTableMessage(msg)
def InsertRow(self, row):
self.pars.insert_row(row)
msg = gridlib.GridTableMessage(self,\
gridlib.GRIDTABLE_NOTIFY_ROWS_APPENDED, 1)
self.GetView().ProcessTableMessage(msg)
msg = gridlib.GridTableMessage(self,\
gridlib.GRIDTABLE_REQUEST_VIEW_GET_VALUES)
self.GetView().ProcessTableMessage(msg)
self.GetView().ForceRefresh()
self.parent._grid_changed()
return True
def _adjustDimension(self, grid, current, new, isCol):
if isCol:
delmsg, addmsg = Grid.GRIDTABLE_NOTIFY_COLS_DELETED, Grid.GRIDTABLE_NOTIFY_COLS_APPENDED
else:
delmsg, addmsg = Grid.GRIDTABLE_NOTIFY_ROWS_DELETED, Grid.GRIDTABLE_NOTIFY_ROWS_APPENDED
if new < current:
msg = Grid.GridTableMessage(self, delmsg, new, current - new)
grid.ProcessTableMessage(msg)
elif new > current:
msg = Grid.GridTableMessage(self, addmsg, new - current)
grid.ProcessTableMessage(msg)
def AppendRows(self, num_rows=1):
#print num_rows
[self.pars.append() for i in range(rows)]
msg = gridlib.GridTableMessage(self,\
gridlib.GRIDTABLE_NOTIFY_ROWS_APPENDED, rows)
self.GetView().ProcessTableMessage(msg)
msg = gridlib.GridTableMessage(self,\
gridlib.GRIDTABLE_REQUEST_VIEW_GET_VALUES)
self.GetView().ProcessTableMessage(msg)
self.GetView().ForceRefresh()
self.parent._grid_changed()
return True
def UpdateRowBehavioralData(self, model): ### delete only behavioral rows m = gridlib.GridTableMessage(self, # the table gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED, # what self.nb_graphic_var, # from here self.nb_behavior_var) # how many self.Populate(model) self.GetView().ProcessTableMessage(m) msg = gridlib.GridTableMessage(self, gridlib.GRIDTABLE_REQUEST_VIEW_GET_VALUES ) self.GetView().ProcessTableMessage(msg)
def update_grid(self):
try:
try:
wx.BeginBusyCursor()
old_rows_count = self.grid.get_number_rows()
new_data = self.grid.create_data(
self.natives,
self.pattern
)
self.grid.set_data(new_data)
self.grid.data = new_data
# Get new values
msg = gridlib.GridTableMessage(
self.grid.table,
gridlib.GRIDTABLE_REQUEST_VIEW_GET_VALUES
)
self.grid.ProcessTableMessage(msg)
new_rows_count = self.grid.get_number_rows()
if new_rows_count > 0:
rows_diff = old_rows_count - new_rows_count
# Add or delete rows dynamically
if rows_diff > 0:
msg = gridlib.GridTableMessage(
self.grid.table,
gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED,
new_rows_count - rows_diff,
rows_diff
)
self.grid.ProcessTableMessage(msg)
elif rows_diff < 0:
msg = gridlib.GridTableMessage(
self.grid.table,
gridlib.GRIDTABLE_NOTIFY_ROWS_INSERTED,
old_rows_count,
-rows_diff
)
self.grid.ProcessTableMessage(msg)
else:
msg = gridlib.GridTableMessage(
self.grid.table,
gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED,
old_rows_count,
old_rows_count
)
self.grid.ProcessTableMessage(msg)
finally:
wx.EndBusyCursor()
except:
# make sure any errors are not hidden
raise
def UpdateNumberRows(self):
"""Only consider adding or removing rows."""
current, new, delmsg, addmsg =\
(self._number_rows, self.table.GetNumberRows(),
gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED,
gridlib.GRIDTABLE_NOTIFY_ROWS_APPENDED)
if new < current:
msg = gridlib.GridTableMessage(self.table, delmsg, new,
current - new)
self.ProcessTableMessage(msg)
elif new > current:
msg = gridlib.GridTableMessage(self.table, addmsg, new - current)
self.ProcessTableMessage(msg)
self._number_rows = new
def ProcessUpdates(self, curNumRows, newNumRows):
self.View.BeginBatch()
if newNumRows < curNumRows:
msg = gridlib.GridTableMessage(
self, gridlib.GRIDTABLE_NOTIFY_ROWS_DELETED,
curNumRows - newNumRows, curNumRows - newNumRows)
self.View.ProcessTableMessage(msg)
if newNumRows > curNumRows:
msg = gridlib.GridTableMessage(
self, gridlib.GRIDTABLE_NOTIFY_ROWS_APPENDED,
newNumRows - curNumRows)
self.View.ProcessTableMessage(msg)
self.View.EndBatch()
def AppendRows(self, newData=None):
self.datas.append(newData)
self.isModified = True
gridView = self.GetView()
gridView.BeginBatch()
appendMsg = grid.GridTableMessage(self,
grid.GRIDTABLE_NOTIFY_ROWS_APPENDED,
1)
gridView.ProcessTableMessage(appendMsg)
gridView.EndBatch()
getValueMsg = grid.GridTableMessage(
self, grid.GRIDTABLE_REQUEST_VIEW_GET_VALUES)
gridView.ProcessTableMessage(getValueMsg)
return True
def SetValue(self, row, col, value):
if col == self.hex_cols:
pass
else:
addr = row * self.hex_cols + col
value = struct.pack('B', int(value, 16))
#value = chr(int("6c", 16))
attr = self.GetAttr(row, col)
saved_val = self._get_value_by_addr(addr)
in_range = addr < self.length # add undo for addr < length
if saved_val != value and self._set_value_by_addr(addr, value):
self._changed_cell_attr.IncRef()
self.SetAttr(self._changed_cell_attr, row, col)
if in_range:
self._add_undo_action(self.Actions.EditCell,
(addr, saved_val, attr))
else:
if col == self.hex_cols - 1:
# this is the last row/col, append a row
msg = wxgrid.GridTableMessage(
self, wxgrid.GRIDTABLE_NOTIFY_ROWS_APPENDED, 1)
self.GetView().ProcessTableMessage(msg)
def AppendCols(self, *args):
self.num_cols += 1
msg = gridlib.GridTableMessage(self, # The table
gridlib.GRIDTABLE_NOTIFY_COLS_APPENDED, # what we did to it
1) # how many
self.GetView().ProcessTableMessage(msg)
return True
def AddRow(self):
self.msg = gridlib.GridTableMessage(
self, # The table
gridlib.GRIDTABLE_NOTIFY_ROWS_APPENDED, # what we did to it
1 # how many
)
self.GetView().ProcessTableMessage(self.msg)
def SetData(self, data=None):
# debug
"""
Set the whole content of the table to data
"""
data = self.cleanFromMask(data)
self.ClearTable()
self.data = data
n_rows = self.GetNumberRows()
self.GetView().ProcessTableMessage(
gridlib.GridTableMessage(self,
gridlib.GRIDTABLE_NOTIFY_ROWS_APPENDED,
n_rows))
self.GetView().ProcessTableMessage(
gridlib.GridTableMessage(
None, gridlib.GRIDTABLE_REQUEST_VIEW_GET_VALUES))
def TriggerViewUpdate(self):
self.msg = gridlib.GridTableMessage(
self, # The table
gridlib.GRIDTABLE_REQUEST_VIEW_GET_VALUES, # what we did to it
0,
0)
self.GetView().ProcessTableMessage(self.msg)
self.GetView().Scroll(2, self.GetView().GetNumberRows())
def Reset(self):
"Reset Grid"
self.BeginBatch()
current = self._rows
new = self.GetNumberRows()
delmsg = Grid.GRIDTABLE_NOTIFY_ROWS_DELETED
addmsg = Grid.GRIDTABLE_NOTIFY_ROWS_APPENDED
tab = self.GetTable()
if new < current:
msg = Grid.GridTableMessage(tab, delmsg, new, current - new)
self.ProcessTableMessage(msg)
elif new > current:
msg = Grid.GridTableMessage(tab, addmsg, new - current)
self.ProcessTableMessage(msg)
self.EndBatch()
self.AdjustScrollbars()
self.ForceRefresh()
