Source code for brainvisa.processing.qt4gui.neuroExceptionGUI
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# Institut Federatif de Recherche 49
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# This software is governed by the CeCILL license version 2 under
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# You can use, modify and/or redistribute the software under the
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from __future__ import absolute_import
from brainvisa.processing.qtgui.backwardCompatibleQt import QDialog, Qt, QVBoxLayout, QHBoxLayout, QPushButton, QSizePolicy, QTextCursor, QWidget
from soma.qtgui.api import TextEditWithSearch
from six.moves import zip
[docs]class ShowException(QDialog):
_theExceptionDialog = None
def __init__(self, messageHTML, detailHTML, parent=None, caption=None):
QDialog.__init__(self, parent, Qt.Dialog)
self.setModal(False)
layout = QVBoxLayout(self)
self.setLayout(layout)
layout.setContentsMargins(10, 10, 10, 10)
layout.setSpacing(5)
if caption is None:
caption = _t_('Error')
self.setWindowTitle(caption)
self.teHTML = TextEditWithSearch(self)
self.teHTML.setReadOnly(True)
layout.addWidget(self.teHTML)
self.teHTML.setSizePolicy(
QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
self.messageHTML = [messageHTML]
self.detailHTML = [detailHTML]
self.advancedMode = False
self.updateText()
hb = QHBoxLayout()
layout.addLayout(hb)
self.btnOk = QPushButton(_t_('Ok'), self)
hb.addWidget(self.btnOk)
self.btnOk.setSizePolicy(
QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed))
self.btnOk.setDefault(True)
self.btnOk.setAutoDefault(True)
self.btnOk.clicked.connect(self.close)
self.btnAdvanced = QPushButton(_t_('more info'), self)
hb.addWidget(self.btnAdvanced)
self.btnAdvanced.setSizePolicy(
QSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed))
self.btnAdvanced.clicked.connect(self.changeAdvancedMode)
self.updateText()
self.setSizePolicy(
QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding))
self.resize(640, 400)
ShowException._theExceptionDialog = self
def changeAdvancedMode(self):
if self.advancedMode:
self.advancedMode = False
self.btnAdvanced.setText(_t_('more info'))
else:
self.advancedMode = True
self.btnAdvanced.setText(_t_('hide info'))
self.updateText()
def updateText(self):
if self.advancedMode:
self.teHTML.setText(
'<hr>\n'.join([i + '<hr>\n' + j for i, j in zip(self.messageHTML, self.detailHTML)]))
else:
self.teHTML.setText('<hr>\n'.join(self.messageHTML))
# self.teHTML.scrollToBottom()
self.teHTML.moveCursor(QTextCursor.End)
def appendException(self, messageHTML, detailHTML):
self.messageHTML.append(messageHTML)
self.detailHTML.append(detailHTML)
self.updateText()
[docs] def closeEvent(self, event):
ShowException._theExceptionDialog = None
QWidget.closeEvent(self, event)