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# Copyright 2007 Nanorex, Inc. See LICENSE file for details.
"""
Ui_ReportsDockWidget.py
@author: Mark
@version: $Id$
@copyright: 2007 Nanorex, Inc. See LICENSE file for details.
To do:
- Restore state (hidden/displayed) from last session.
History:
Mark 2008-01-05: Created.
"""
from history.HistoryWidget import HistoryWidget
from PyQt4.Qt import Qt, QDockWidget, QWidget, QVBoxLayout, QTabWidget
from PyQt4.Qt import QPalette, QSizePolicy
from PM.PM_Colors import pmGrpBoxColor
from PM.PM_Colors import getPalette
from platform_dependent.PlatformDependent import make_history_filename
from utilities.qt4transition import qt4todo
from utilities.prefs_constants import displayReportsWidget_prefs_key
import foundation.env as env
class Ui_ReportsDockWidget(QDockWidget):
"""
The Ui_ReportsDockWidget class provides a DockWidget containing a tabbed
widget providing convenient access to "reports". It is docked at the
bottom of the NE1 main window.
Currently, the history widget is the only report available.
Future ideas for inclusion:
- Python command line tab
- NE1 command line tab
- NE1 Job Manager tab
"""
_title = "Reports"
def __init__(self, win):
"""
Constructor for Ui_ReportsDockWidget.
@param win: The main window
@type win: QMainWindow
"""
QDockWidget.__init__(self, win)
self.win = win
#Define layout
self._containerWidget = QWidget()
self.setWidget(self._containerWidget)
# Create vertical box layout
self.vBoxLayout = QVBoxLayout(self._containerWidget)
vBoxLayout = self.vBoxLayout
vBoxLayout.setMargin(0)
vBoxLayout.setSpacing(0)
self.setEnabled(True)
self.setFloating(False)
self.setVisible(True)
self.setWindowTitle(self._title)
self.setAutoFillBackground(True)
self.setPalette(getPalette( None,
QPalette.Window,
pmGrpBoxColor))
# Create the reports tabwidget. It will contain the history tab
# and possibly other tabs containing reports.
self.reportsTabWidget = QTabWidget()
self.reportsTabWidget.setObjectName("reportsTabWidget")
self.reportsTabWidget.setCurrentIndex(0)
self.reportsTabWidget.setAutoFillBackground(True)
vBoxLayout.addWidget(self.reportsTabWidget)
# Create the history tab. It will contain the history widget.
self.historyTab = QWidget()
self.historyTab.setObjectName("historyTab")
self.reportsTabWidget.addTab(self.historyTab, "History")
self.historyTabLayout = QVBoxLayout(self.historyTab)
historyTabLayout = self.historyTabLayout
historyTabLayout.setMargin(0)
historyTabLayout.setSpacing(0)
self._addHistoryWidget()
self.setMinimumHeight(100)
self.setSizePolicy(
QSizePolicy(QSizePolicy.Policy(QSizePolicy.Expanding),
QSizePolicy.Policy(QSizePolicy.Expanding)))
win.addDockWidget(Qt.BottomDockWidgetArea, self)
# Since the connection to the toggle() slot hasn't been made yet,
# we must set the checkmark and hide/show self manually.
if env.prefs[displayReportsWidget_prefs_key]:
self.win.viewReportsAction.setChecked(True)
# No slot connected yet, so show self manually.
self.show()
else:
self.win.viewReportsAction.setChecked(False)
# No slot connected yet, so hide self manually.
self.hide()
def _addHistoryWidget(self):
"""
Sets up and adds the history widget.
"""
histfile = make_history_filename()
#@@@ ninad 061213 This is likely a new bug for multipane concept
# as each file in a session will have its own history widget
qt4todo('histfile = make_history_filename()')
#bruce 050913 renamed self.history to self.history_object, and
# deprecated direct access to self.history; code should use env.history
# to emit messages, self.history_widget to see the history widget,
# or self.history_object to see its owning object per se
# rather than as a place to emit messages (this is rarely needed).
self.history_object = HistoryWidget(self, filename = histfile, mkdirs = 1)
# this is not a Qt widget, but its owner;
# use self.history_widget for Qt calls that need the widget itself.
self.history_widget = self.history_object.widget
self.history_widget.setSizePolicy(QSizePolicy.Ignored,QSizePolicy.Ignored)
# bruce 050913, in case future code splits history widget
# (as main window subwidget) from history message recipient
# (the global object env.history).
env.history = self.history_object #bruce 050727, revised 050913
self.historyTabLayout.addWidget(self.history_widget)
def show(self):
"""
Show this widget. Makes sure that this widget is shown only
when the B{View > Reports} action is checked
@see: B{self.closeEvent}
"""
if not env.prefs[displayReportsWidget_prefs_key]:
return
if not self.win.viewReportsAction.isChecked():
self.win.viewReportsAction.setChecked(True)
return
QDockWidget.show(self)
def closeEvent(self, event):
"""
Makes sure that this widget is closed (hidden) only when
the B{View > Reports} action is unchecked.
Overrides QDockWidget.closeEvent()
@parameter event: closeEvent for the QDockWidget
"""
if self.win.viewReportsAction.isChecked():
self.win.viewReportsAction.setChecked(False)
# setChecked() generates signal and calls toggle() slot.
return
QDockWidget.closeEvent(self, event)
def hide_DISABLED(self):
"""
Hide this widget. Makes sure that this widget is closed (hidden ) only
when the B{View > Reports} action is unchecked
@see: self.closeEvent
@deprecated: Not needed and marked for removal. Mark 2008-01-18
"""
if self.win.viewReportsAction.isChecked():
self.win.viewReportsAction.setChecked(False)
# setChecked() generates signal and calls toggle() slot.
return
QDockWidget.hide(self)
def toggle(self, isChecked):
"""
Hides or shows the Reports DockWidget.
@param isChecked: Checked state of the B{View > Reports} menu item
@type isChecked: boolean
"""
if isChecked:
env.prefs[displayReportsWidget_prefs_key] = True
self.show()
else:
env.prefs[displayReportsWidget_prefs_key] = False
self.hide()
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