Permalink
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Showing
with
68 additions
and 23 deletions.
There are no files selected for viewing
| @@ -0,0 +1,60 @@ | ||
| # -*- coding: utf-8 -*- | ||
|
|
||
| """ | ||
| *************************************************************************** | ||
| FilterEdit.py | ||
| --------------------- | ||
| Date : October 2012 | ||
| Copyright : (C) 2012 by Alexander Bruy | ||
| Email : alexander dot bruy at gmail dot com | ||
| *************************************************************************** | ||
| * * | ||
| * This program is free software; you can redistribute it and/or modify * | ||
| * it under the terms of the GNU General Public License as published by * | ||
| * the Free Software Foundation; either version 2 of the License, or * | ||
| * (at your option) any later version. * | ||
| * * | ||
| *************************************************************************** | ||
| """ | ||
|
|
||
| __author__ = 'Alexander Bruy' | ||
| __date__ = 'October 2012' | ||
| __copyright__ = '(C) 2012, Alexander Bruy' | ||
| # This will get replaced with a git SHA1 when you do a git archive | ||
| __revision__ = '$Format:%H$' | ||
|
|
||
| from PyQt4.QtCore import * | ||
| from PyQt4.QtGui import * | ||
|
|
||
| import sextante.resources_rc | ||
|
|
||
| class FilterLineEdit(QLineEdit): | ||
| def __init__(self, parent=None, placeholder="Filter"): | ||
| QLineEdit.__init__(self, parent) | ||
|
|
||
| if hasattr(self, "setPlaceholderText"): | ||
| self.setPlaceholderText(placeholder) | ||
|
|
||
| self.btnClear = QToolButton(self) | ||
| self.btnClear.setIcon(QIcon(":/sextante/images/clear.png")) | ||
| self.btnClear.setCursor(Qt.ArrowCursor) | ||
| self.btnClear.setStyleSheet("QToolButton { border: none; padding: 0px; }") | ||
| self.btnClear.hide() | ||
|
|
||
| self.btnClear.clicked.connect(self.clear) | ||
| self.textChanged.connect(self.updateClearButton) | ||
|
|
||
| frameWidth = self.style().pixelMetric(QStyle.PM_DefaultFrameWidth) | ||
| self.setStyleSheet(QString("QLineEdit { padding-right: %1px; } ").arg(self.btnClear.sizeHint().width() + frameWidth + 1)) | ||
| msz = self.minimumSizeHint() | ||
| self.setMinimumSize(max(msz.width(), self.btnClear.sizeHint().height() + frameWidth * 2 + 2), | ||
| max(msz.height(), self.btnClear.sizeHint().height() + frameWidth * 2 + 2)) | ||
|
|
||
| def resizeEvent(self, event): | ||
| sz = self.btnClear.sizeHint() | ||
| frameWidth = self.style().pixelMetric(QStyle.PM_DefaultFrameWidth) | ||
| self.btnClear.move(self.rect().right() - frameWidth - sz.width(), | ||
| (self.rect().bottom() + 1 - sz.height())/2) | ||
|
|
||
| def updateClearButton(self, text): | ||
| self.btnClear.setVisible(not text.isEmpty()) |