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import logging
from far2l.plugin import PluginBase
import far2l.fardialogbuilder as dlgb
log = logging.getLogger(__name__)
class Plugin(PluginBase):
label = "Python ED Sort"
openFrom = ["PLUGINSMENU", "EDITOR"]
def Dialog(self):
@self.ffi.callback("FARWINDOWPROC")
def DialogProc(hDlg, Msg, Param1, Param2):
if Msg == self.ffic.DN_INITDIALOG:
dlg.SetText(dlg.ID_vcol, "")
return self.info.DefDlgProc(hDlg, Msg, Param1, Param2)
b = dlgb.DialogBuilder(
self,
DialogProc,
"Python uedsort",
"helptopic",
0,
dlgb.VSizer(
dlgb.HSizer(
dlgb.TEXT(None, "Column:"),
dlgb.Spacer(),
dlgb.EDIT("vcol", 4, maxlength=4),
),
dlgb.HSizer(
dlgb.BUTTON("vok", "Ok", default=True, flags=self.ffic.DIF_CENTERGROUP),
dlgb.BUTTON("vclose", "Close", flags=self.ffic.DIF_CENTERGROUP),
),
),
)
dlg = b.build(-1, -1)
res = self.info.DialogRun(dlg.hDlg)
if res == dlg.ID_vok:
vcol = int(dlg.GetText(dlg.ID_vcol) or "0", 10)
else:
vcol = None
self.info.DialogFree(dlg.hDlg)
return vcol
def Perform(self):
vcol = self.Dialog()
if vcol is None:
return
ei = self.ffi.new("struct EditorInfo *")
self.info.EditorControl(self.ffic.ECTL_GETINFO, ei)
if ei.BlockType != self.ffic.BTYPE_STREAM:
# working only if not vertical block selection
return
egs = self.ffi.new("struct EditorGetString *")
egs.StringNumber = ei.BlockStartLine
self.info.EditorControl(self.ffic.ECTL_GETSTRING, egs)
if egs.SelEnd != -1:
return
eur = self.ffi.new("struct EditorUndoRedo *")
eur.Command = self.ffic.EUR_BEGIN
self.info.EditorControl(self.ffic.ECTL_UNDOREDO, eur)
lines = []
for lno in range(ei.BlockStartLine, ei.TotalLines):
esp = self.ffi.new("struct EditorSetPosition *")
esp.CurLine = lno
esp.CurPos = esp.Overtype = 0
esp.CurTabPos = esp.TopScreenLine = esp.LeftPos = -1
self.info.EditorControl(self.ffic.ECTL_SETPOSITION, esp)
egs = self.ffi.new("struct EditorGetString *")
egs.StringNumber = -1
self.info.EditorControl(self.ffic.ECTL_GETSTRING, egs)
if egs.SelStart == -1 or egs.SelStart == egs.SelEnd:
# Stop when reaching the end of the text selection
break
if egs.SelEnd != -1:
# Extend selection to line end
es = self.ffi.new("struct EditorSelect *")
es.BlockType = ei.BlockType
es.BlockStartLine = ei.BlockStartLine
es.BlockStartPos = 0
es.BlockWidth = 0
es.BlockHeight = line - ei.BlockStartLine + 1
self.info.EditorControl(self.ffic.ECTL_SELECT, es)
lines.append(self.f2s(egs.StringText))
self.info.EditorControl(self.ffic.ECTL_DELETEBLOCK, self.ffi.NULL)
lines.sort(key=lambda x:x[vcol:])
s = '\r'.join(lines)+'\r'
s = self.s2f(s)
self.info.EditorControl(self.ffic.ECTL_INSERTTEXT, s)
eur = self.ffi.new("struct EditorUndoRedo *")
eur.Command = self.ffic.EUR_END
self.info.EditorControl(self.ffic.ECTL_UNDOREDO, eur)
def OpenPlugin(self, OpenFrom):
if OpenFrom == 5:
# EDITOR
self.Perform()
return -1
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