+class Recent(object):
+
+ def __init__(self, parent, app):
+ self._app = app
+
+ self._resultsBox = QtGui.QTreeWidget()
+ self._resultsBox.setHeaderLabels(["Categories", "Units"])
+ self._resultsBox.setHeaderHidden(True)
+ if not IS_MAEMO:
+ self._resultsBox.setAlternatingRowColors(True)
+ self._resultsBox.itemClicked.connect(self._on_result_clicked)
+
+ self._layout = QtGui.QVBoxLayout()
+ self._layout.addWidget(self._resultsBox)
+
+ centralWidget = QtGui.QWidget()
+ centralWidget.setLayout(self._layout)
+
+ self._window = QtGui.QMainWindow(parent)
+ self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
+ maeqt.set_autorient(self._window, True)
+ maeqt.set_stackable(self._window, True)
+ if parent is not None:
+ self._window.setWindowModality(QtCore.Qt.WindowModal)
+ self._window.setWindowTitle("%s - Recent" % constants.__pretty_app_name__)
+ self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
+ self._window.setCentralWidget(centralWidget)
+
+ for cat, unit in self._app.get_recent():
+ twi = QtGui.QTreeWidgetItem(self._resultsBox)
+ twi.setText(0, cat)
+ twi.setText(1, unit)
+
+ self._closeWindowAction = QtGui.QAction(None)
+ self._closeWindowAction.setText("Close")
+ self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
+ self._closeWindowAction.triggered.connect(self._on_close_window)
+
+ if IS_MAEMO:
+ self._window.addAction(self._closeWindowAction)
+ self._window.addAction(self._app.quitAction)
+ self._window.addAction(self._app.fullscreenAction)
+ else:
+ fileMenu = self._window.menuBar().addMenu("&Units")
+ fileMenu.addAction(self._closeWindowAction)
+ fileMenu.addAction(self._app.quitAction)
+
+ viewMenu = self._window.menuBar().addMenu("&View")
+ viewMenu.addAction(self._app.fullscreenAction)
+
+ self._window.addAction(self._app.logAction)
+
+ self.set_fullscreen(self._app.fullscreenAction.isChecked())
+ self._window.show()
+
+ @property
+ def window(self):
+ return self._window
+
+ def close(self):
+ self._window.close()
+
+ def set_fullscreen(self, isFullscreen):
+ if isFullscreen:
+ self._window.showFullScreen()
+ else:
+ self._window.showNormal()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_close_window(self, checked = True):
+ self.close()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_result_clicked(self, item, columnIndex):
+ categoryName = unicode(item.text(0))
+ unitName = unicode(item.text(1))
+ catWindow = self._app.request_category()
+ unitsWindow = catWindow.select_category(categoryName)
+ unitsWindow.select_unit(unitName)
+ self.close()
+
+
+class FavoriteCategoriesWindow(object):
+
+ def __init__(self, parent, app, source, hidden):
+ self._app = app
+ self._source = list(source)
+ self._hidden = hidden
+
+ self._categories = QtGui.QTreeWidget()
+ self._categories.setHeaderLabels(["Categories"])
+ self._categories.setHeaderHidden(True)
+ if not IS_MAEMO:
+ self._categories.setAlternatingRowColors(True)
+ self._categories.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
+ self._categories.setSelectionMode(QtGui.QAbstractItemView.MultiSelection)
+ self._childWidgets = []
+ for catName in self._source:
+ twi = QtGui.QTreeWidgetItem(self._categories)
+ twi.setText(0, catName)
+ self._childWidgets.append(twi)
+ if catName not in self._hidden:
+ self._categories.setItemSelected(twi, True)
+ self._selection = self._categories.selectionModel()
+ self._selection.selectionChanged.connect(self._on_selection_changed)
+
+ self._allButton = QtGui.QPushButton("All")
+ self._allButton.clicked.connect(self._on_select_all)
+ self._invertButton = QtGui.QPushButton("Invert")
+ self._invertButton.clicked.connect(self._on_invert_selection)
+ self._noneButton = QtGui.QPushButton("None")
+ self._noneButton.clicked.connect(self._on_select_none)
+
+ self._buttonLayout = QtGui.QHBoxLayout()
+ self._buttonLayout.addWidget(self._allButton)
+ self._buttonLayout.addWidget(self._invertButton)
+ self._buttonLayout.addWidget(self._noneButton)
+
+ self._layout = QtGui.QVBoxLayout()
+ self._layout.addWidget(self._categories)
+ self._layout.addLayout(self._buttonLayout)
+
+ centralWidget = QtGui.QWidget()
+ centralWidget.setLayout(self._layout)
+
+ self._window = QtGui.QMainWindow(parent)
+ self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
+ maeqt.set_autorient(self._window, True)
+ maeqt.set_stackable(self._window, True)
+ if parent is not None:
+ self._window.setWindowModality(QtCore.Qt.WindowModal)
+ self._window.setWindowTitle("%s - Favorites" % constants.__pretty_app_name__)
+ self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
+ self._window.setCentralWidget(centralWidget)
+
+ self._closeWindowAction = QtGui.QAction(None)
+ self._closeWindowAction.setText("Close")
+ self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
+ self._closeWindowAction.triggered.connect(self._on_close_window)
+
+ if IS_MAEMO:
+ self._window.addAction(self._closeWindowAction)
+ self._window.addAction(self._app.quitAction)
+ self._window.addAction(self._app.fullscreenAction)
+ else:
+ fileMenu = self._window.menuBar().addMenu("&Units")
+ fileMenu.addAction(self._closeWindowAction)
+ fileMenu.addAction(self._app.quitAction)
+
+ viewMenu = self._window.menuBar().addMenu("&View")
+ viewMenu.addAction(self._app.fullscreenAction)
+
+ self._window.addAction(self._app.logAction)
+
+ self.set_fullscreen(self._app.fullscreenAction.isChecked())
+ self._window.show()
+
+ @property
+ def window(self):
+ return self._window
+
+ def close(self):
+ self._window.close()
+
+ def set_fullscreen(self, isFullscreen):
+ if isFullscreen:
+ self._window.showFullScreen()
+ else:
+ self._window.showNormal()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_select_all(self, checked = False):
+ for child in self._childWidgets:
+ self._categories.setItemSelected(child, True)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_invert_selection(self, checked = False):
+ for child in self._childWidgets:
+ isSelected = self._categories.isItemSelected(child)
+ self._categories.setItemSelected(child, not isSelected)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_select_none(self, checked = False):
+ for child in self._childWidgets:
+ self._categories.setItemSelected(child, False)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_selection_changed(self, selected, deselected):
+ self._hidden.clear()
+ selectedNames = set(
+ str(item.text(0))
+ for item in self._categories.selectedItems()
+ )
+ for name in self._source:
+ if name not in selectedNames:
+ self._hidden.add(name)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_close_window(self, checked = True):
+ self.close()
+
+
+class CategoryWindow(object):
+
+ def __init__(self, parent, app):
+ self._app = app
+ self._unitWindow = None
+ self._favoritesWindow = None
+
+ self._categories = QtGui.QTreeWidget()
+ self._categories.setHeaderLabels(["Categories"])
+ self._categories.itemClicked.connect(self._on_category_clicked)
+ self._categories.setHeaderHidden(True)
+ if not IS_MAEMO:
+ self._categories.setAlternatingRowColors(True)
+ for catName in unit_data.UNIT_CATEGORIES:
+ twi = QtGui.QTreeWidgetItem(self._categories)
+ twi.setText(0, catName)
+
+ self._layout = QtGui.QVBoxLayout()
+ self._layout.addWidget(self._categories)
+
+ centralWidget = QtGui.QWidget()
+ centralWidget.setLayout(self._layout)
+
+ self._window = QtGui.QMainWindow(parent)
+ self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
+ maeqt.set_autorient(self._window, True)
+ maeqt.set_stackable(self._window, True)
+ if parent is not None:
+ self._window.setWindowModality(QtCore.Qt.WindowModal)
+ self._window.setWindowTitle("%s - Categories" % constants.__pretty_app_name__)
+ self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
+ self._window.setCentralWidget(centralWidget)
+
+ self._chooseFavoritesAction = QtGui.QAction(None)
+ self._chooseFavoritesAction.setText("Select Favorites")
+ self._chooseFavoritesAction.setShortcut(QtGui.QKeySequence("CTRL+f"))
+ self._chooseFavoritesAction.triggered.connect(self._on_choose_favorites)
+
+ self._app.showFavoritesAction.toggled.connect(self._on_show_favorites)
+
+ self._closeWindowAction = QtGui.QAction(None)
+ self._closeWindowAction.setText("Close")
+ self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
+ self._closeWindowAction.triggered.connect(self._on_close_window)
+
+ if IS_MAEMO:
+ fileMenu = self._window.menuBar().addMenu("&Units")
+ fileMenu.addAction(self._chooseFavoritesAction)
+
+ viewMenu = self._window.menuBar().addMenu("&View")
+ viewMenu.addAction(self._app.showFavoritesAction)
+ viewMenu.addSeparator()
+ viewMenu.addAction(self._app.jumpAction)
+ viewMenu.addAction(self._app.recentAction)
+
+ self._window.addAction(self._closeWindowAction)
+ self._window.addAction(self._app.quitAction)
+ self._window.addAction(self._app.fullscreenAction)
+ else:
+ fileMenu = self._window.menuBar().addMenu("&Units")
+ fileMenu.addAction(self._chooseFavoritesAction)
+ fileMenu.addAction(self._closeWindowAction)
+ fileMenu.addAction(self._app.quitAction)
+
+ viewMenu = self._window.menuBar().addMenu("&View")
+ viewMenu.addAction(self._app.showFavoritesAction)
+ viewMenu.addSeparator()
+ viewMenu.addAction(self._app.jumpAction)
+ viewMenu.addAction(self._app.recentAction)
+ viewMenu.addSeparator()
+ viewMenu.addAction(self._app.fullscreenAction)
+
+ self._window.addAction(self._app.logAction)
+
+ self._update_favorites()
+ self.set_fullscreen(self._app.fullscreenAction.isChecked())
+ self._window.show()
+
+ @property
+ def window(self):
+ return self._window
+
+ def walk_children(self):
+ if self._unitWindow is not None:
+ yield self._unitWindow
+ if self._favoritesWindow is not None:
+ yield self._favoritesWindow
+
+ def close(self):
+ for child in self.walk_children():
+ child.close()
+ self._window.close()
+
+ def select_category(self, categoryName):
+ for child in self.walk_children():
+ child.close()
+ self._unitWindow = UnitWindow(self._window, categoryName, self._app)
+ self._unitWindow.window.destroyed.connect(self._on_child_close)
+
+ i = unit_data.UNIT_CATEGORIES.index(categoryName)
+ rootIndex = self._categories.rootIndex()
+ currentIndex = self._categories.model().index(i, 0, rootIndex)
+ self._categories.scrollTo(currentIndex)
+ return self._unitWindow
+
+ def set_fullscreen(self, isFullscreen):
+ if isFullscreen:
+ self._window.showFullScreen()
+ else:
+ self._window.showNormal()
+ for child in self.walk_children():
+ child.set_fullscreen(isFullscreen)
+
+ def _update_favorites(self):
+ if self._app.showFavoritesAction.isChecked():
+ assert self._categories.topLevelItemCount() == len(unit_data.UNIT_CATEGORIES)
+ for i, catName in enumerate(unit_data.UNIT_CATEGORIES):
+ if catName in self._app.hiddenCategories:
+ self._categories.setRowHidden(i, self._categories.rootIndex(), True)
+ else:
+ self._categories.setRowHidden(i, self._categories.rootIndex(), False)
+ else:
+ for i in xrange(self._categories.topLevelItemCount()):
+ self._categories.setRowHidden(i, self._categories.rootIndex(), False)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_choose_favorites(self, obj = None):
+ assert self._favoritesWindow is None
+ self._favoritesWindow = FavoriteCategoriesWindow(
+ self._window,
+ self._app,
+ unit_data.UNIT_CATEGORIES,
+ self._app.hiddenCategories
+ )
+ self._favoritesWindow.window.destroyed.connect(self._on_close_favorites)
+ return self._favoritesWindow
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_show_favorites(self, checked = True):
+ if checked:
+ assert self._categories.topLevelItemCount() == len(unit_data.UNIT_CATEGORIES)
+ for i, catName in enumerate(unit_data.UNIT_CATEGORIES):
+ if catName in self._app.hiddenCategories:
+ self._categories.setRowHidden(i, self._categories.rootIndex(), True)
+ else:
+ for i in xrange(self._categories.topLevelItemCount()):
+ self._categories.setRowHidden(i, self._categories.rootIndex(), False)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_close_favorites(self, obj = None):
+ self._favoritesWindow = None
+ self._update_favorites()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_child_close(self, obj = None):
+ self._unitWindow = None
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_close_window(self, checked = True):
+ self.close()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_category_clicked(self, item, columnIndex):
+ categoryName = unicode(item.text(0))
+ self.select_category(categoryName)
+
+