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"""
This module contains the go to line dialog.
"""
from pyqode.core._forms import dlg_goto_line_ui
from pyqode.qt import QtWidgets
class DlgGotoLine(QtWidgets.QDialog, dlg_goto_line_ui.Ui_Dialog):
"""
Goto line dialog.
"""
def __init__(self, parent, current_line, line_count):
QtWidgets.QDialog.__init__(self, parent)
dlg_goto_line_ui.Ui_Dialog.__init__(self)
self.setupUi(self)
self.buttonBox.accepted.connect(self.accept)
self.buttonBox.rejected.connect(self.reject)
self.spinBox.setMaximum(line_count)
self.spinBox.setValue(current_line)
self.lblCurrentLine.setText("%d" % current_line)
self.lblLineCount.setText("%d" % line_count)
self.buttonBox.button(self.buttonBox.Ok).setText(_("Go"))
self.buttonBox.button(self.buttonBox.Cancel).setText(
"I'm going nowhere")
self.spinBox.setFocus()
@classmethod
def get_line(cls, parent, current_line, line_count):
"""
Gets user selected line.
:param parent: Parent widget
:param current_line: Current line number
:param line_count: Number of lines in the current text document.
:returns: tuple(line, status) status is False if the dialog has been
rejected.
"""
dlg = DlgGotoLine(parent, current_line + 1, line_count)
if dlg.exec_() == dlg.Accepted:
return dlg.spinBox.value() - 1, True
return current_line, False
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