4 from __future__ import with_statement
12 from PyQt4 import QtGui
13 from PyQt4 import QtCore
17 from util import misc as misc_utils
21 _moduleLogger = logging.getLogger("gonvert_glade")
27 def change_menu_label(widgets, labelname, newtext):
28 item_label = widgets.get_widget(labelname).get_children()[0]
29 item_label.set_text(newtext)
32 def split_number(number):
34 fractional, integer = math.modf(number)
36 integerDisplay = number
37 fractionalDisplay = ""
39 integerDisplay = str(integer)
40 fractionalDisplay = str(fractional)
41 if "e+" in integerDisplay:
42 integerDisplay = number
43 fractionalDisplay = ""
44 elif "e-" in fractionalDisplay and 0.0 < integer:
45 integerDisplay = number
46 fractionalDisplay = ""
47 elif "e-" in fractionalDisplay:
49 fractionalDisplay = number
51 integerDisplay = integerDisplay.split(".", 1)[0] + "."
52 fractionalDisplay = fractionalDisplay.rsplit(".", 1)[-1]
54 return integerDisplay, fractionalDisplay
57 class Gonvert(object):
60 os.path.dirname(__file__),
61 os.path.join(os.path.dirname(__file__), "../share"),
62 os.path.join(os.path.dirname(__file__), "../data"),
67 def __init__(self, app):
69 for dataPath in self._DATA_PATHS:
70 appIconPath = os.path.join(dataPath, "pixmaps", "gonvert.png")
71 if os.path.isfile(appIconPath):
72 self._dataPath = dataPath
75 raise RuntimeError("UI Descriptor not found!")
77 self._appIconPath = appIconPath
79 self._hiddenCategories = set()
80 self._hiddenUnits = {}
81 self._clipboard = QtGui.QApplication.clipboard()
83 self._jumpWindow = None
84 self._recentWindow = None
85 self._mainWindow = None
86 self._catWindow = None
87 self._quickWindow = None
89 self._condensedAction = QtGui.QAction(None)
90 self._condensedAction.setText("Condensed View")
91 self._condensedAction.setCheckable(True)
92 self._condensedAction.triggered.connect(self._on_condensed_start)
94 self._jumpAction = QtGui.QAction(None)
95 self._jumpAction.setText("Quick Jump")
96 self._jumpAction.setStatusTip("Search for a unit and jump straight to it")
97 self._jumpAction.setToolTip("Search for a unit and jump straight to it")
98 self._jumpAction.setShortcut(QtGui.QKeySequence("CTRL+j"))
99 self._jumpAction.triggered.connect(self._on_jump_start)
101 self._recentAction = QtGui.QAction(None)
102 self._recentAction.setText("Recent Units")
103 self._recentAction.setStatusTip("View the recent units")
104 self._recentAction.setToolTip("View the recent units")
105 self._recentAction.setShortcut(QtGui.QKeySequence("CTRL+r"))
106 self._recentAction.triggered.connect(self._on_recent_start)
108 self._fullscreenAction = QtGui.QAction(None)
109 self._fullscreenAction.setText("Fullscreen")
110 self._fullscreenAction.setCheckable(True)
111 self._fullscreenAction.setShortcut(QtGui.QKeySequence("CTRL+Enter"))
112 self._fullscreenAction.toggled.connect(self._on_toggle_fullscreen)
114 self._showFavoritesAction = QtGui.QAction(None)
115 self._showFavoritesAction.setCheckable(True)
116 self._showFavoritesAction.setText("Favorites Only")
118 self._logAction = QtGui.QAction(None)
119 self._logAction.setText("Log")
120 self._logAction.setShortcut(QtGui.QKeySequence("CTRL+l"))
121 self._logAction.triggered.connect(self._on_log)
123 self._quitAction = QtGui.QAction(None)
124 self._quitAction.setText("Quit")
125 self._quitAction.setShortcut(QtGui.QKeySequence("CTRL+q"))
126 self._quitAction.triggered.connect(self._on_quit)
128 self._app.lastWindowClosed.connect(self._on_app_quit)
131 self.request_category()
133 self._mainWindow.select_category(self._recent[-1][0])
135 def request_category(self):
136 if self._mainWindow is not None:
137 self._mainWindow.hide()
139 if self._condensedAction.isChecked():
140 if self._quickWindow is None:
141 self._quickWindow = QuickConvert(None, self)
142 self._quickWindow.window.destroyed.connect(lambda obj = None: self._on_child_close("_quickWindow", obj))
144 self._quickWindow.show()
145 self._mainWindow = self._quickWindow
147 if self._catWindow is None:
148 self._catWindow = CategoryWindow(None, self)
149 self._catWindow.window.destroyed.connect(lambda obj = None: self._on_child_close("_catWindow", obj))
151 self._catWindow.window.show()
152 self._mainWindow = self._catWindow
155 self._mainWindow.select_category(self._recent[-1][0])
157 return self._mainWindow
159 def search_units(self):
160 jumpWindow = QuickJump(None, self)
161 jumpWindow.window.destroyed.connect(lambda obj = None: self._on_child_close("_jumpWindow", obj))
162 self._close_windows()
163 self._jumpWindow = jumpWindow
164 return self._jumpWindow
166 def show_recent(self):
167 recentWindow = Recent(None, self)
168 recentWindow.window.destroyed.connect(lambda obj = None: self._on_child_close("_recentWindow", obj))
169 self._close_windows()
170 self._recentWindow = recentWindow
171 return self._recentWindow
173 def add_recent(self, categoryName, unitName):
174 catUnit = categoryName, unitName
176 self._recent.remove(catUnit)
178 pass # ignore if its not already in the recent history
179 assert catUnit not in self._recent
180 self._recent.append(catUnit)
182 def get_recent_unit(self, categoryName, fromMostRecent = 0):
184 for catName, unitName in reversed(self._recent):
185 if catName == categoryName:
186 recentUnitName = unitName
187 if fromMostRecent <= 0:
191 return recentUnitName
193 def get_recent(self):
194 return reversed(self._recent)
197 def hiddenCategories(self):
198 return self._hiddenCategories
200 def get_hidden_units(self, categoryName):
202 return self._hiddenUnits[categoryName]
204 self._hiddenUnits[categoryName] = set()
205 return self._hiddenUnits[categoryName]
207 def load_settings(self):
209 with open(constants._user_settings_, "r") as settingsFile:
210 settings = simplejson.load(settingsFile)
212 _moduleLogger.info("No settings")
215 _moduleLogger.info("Settings were corrupt")
218 self._fullscreenAction.setChecked(settings.get("isFullScreen", False))
220 recent = settings.get("recent", self._recent)
221 for category, unit in recent:
222 self.add_recent(category, unit)
224 self._hiddenCategories = set(settings.get("hiddenCategories", set()))
225 self._hiddenUnits = dict(
226 (catName, set(units))
227 for (catName, units) in settings.get("hiddenUnits", {}).iteritems()
230 self._showFavoritesAction.setChecked(settings.get("showFavorites", True))
232 self._condensedAction.setChecked(settings.get("useQuick", self._condensedAction.isChecked()))
234 def save_settings(self):
236 "isFullScreen": self._fullscreenAction.isChecked(),
237 "recent": self._recent,
238 "hiddenCategories": list(self._hiddenCategories),
240 (catName, list(units))
241 for (catName, units) in self._hiddenUnits.iteritems()
243 "showFavorites": self._showFavoritesAction.isChecked(),
244 "useQuick": self._condensedAction.isChecked(),
246 with open(constants._user_settings_, "w") as settingsFile:
247 simplejson.dump(settings, settingsFile)
250 def appIconPath(self):
251 return self._appIconPath
254 def jumpAction(self):
255 return self._jumpAction
258 def recentAction(self):
259 return self._recentAction
262 def fullscreenAction(self):
263 return self._fullscreenAction
266 def condensedAction(self):
267 return self._condensedAction
271 return self._logAction
274 def quitAction(self):
275 return self._quitAction
278 def showFavoritesAction(self):
279 return self._showFavoritesAction
281 def _walk_children(self):
282 if self._catWindow is not None:
283 yield self._catWindow
284 if self._quickWindow is not None:
285 yield self._quickWindow
286 if self._jumpWindow is not None:
287 yield self._jumpWindow
288 if self._recentWindow is not None:
289 yield self._recentWindow
291 def _close_windows(self):
292 for window in self._walk_children():
294 self._catWindow = None
295 self._quickWindow = None
296 self._jumpWindow = None
297 self._recentWindow = None
299 @misc_utils.log_exception(_moduleLogger)
300 def _on_app_quit(self, checked = False):
303 @misc_utils.log_exception(_moduleLogger)
304 def _on_child_close(self, name, obj = None):
305 if not hasattr(self, name):
306 _moduleLogger.info("Something weird going on when we don't have a %s" % name)
308 setattr(self, name, None)
310 @misc_utils.log_exception(_moduleLogger)
311 def _on_toggle_fullscreen(self, checked = False):
312 for window in self._walk_children():
313 window.set_fullscreen(checked)
315 @misc_utils.log_exception(_moduleLogger)
316 def _on_condensed_start(self, checked = False):
317 self.request_category()
319 @misc_utils.log_exception(_moduleLogger)
320 def _on_jump_start(self, checked = False):
323 @misc_utils.log_exception(_moduleLogger)
324 def _on_recent_start(self, checked = False):
327 @misc_utils.log_exception(_moduleLogger)
328 def _on_log(self, checked = False):
329 with open(constants._user_logpath_, "r") as f:
330 logLines = f.xreadlines()
331 log = "".join(logLines)
332 self._clipboard.setText(log)
334 @misc_utils.log_exception(_moduleLogger)
335 def _on_quit(self, checked = False):
336 self._close_windows()
339 class QuickJump(object):
343 def __init__(self, parent, app):
346 self._searchLabel = QtGui.QLabel("Search:")
347 self._searchEntry = QtGui.QLineEdit("")
348 self._searchEntry.textEdited.connect(self._on_search_edited)
350 self._entryLayout = QtGui.QHBoxLayout()
351 self._entryLayout.addWidget(self._searchLabel)
352 self._entryLayout.addWidget(self._searchEntry)
354 self._resultsBox = QtGui.QTreeWidget()
355 self._resultsBox.setHeaderLabels(["Categories", "Units"])
356 self._resultsBox.setHeaderHidden(True)
358 self._resultsBox.setAlternatingRowColors(True)
359 self._resultsBox.itemClicked.connect(self._on_result_clicked)
361 self._layout = QtGui.QVBoxLayout()
362 self._layout.addLayout(self._entryLayout)
363 self._layout.addWidget(self._resultsBox)
365 centralWidget = QtGui.QWidget()
366 centralWidget.setLayout(self._layout)
368 self._window = QtGui.QMainWindow(parent)
369 self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
370 maeqt.set_autorient(self._window, True)
371 maeqt.set_stackable(self._window, True)
372 if parent is not None:
373 self._window.setWindowModality(QtCore.Qt.WindowModal)
374 self._window.setWindowTitle("%s - Quick Jump" % constants.__pretty_app_name__)
375 self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
376 self._window.setCentralWidget(centralWidget)
378 self._closeWindowAction = QtGui.QAction(None)
379 self._closeWindowAction.setText("Close")
380 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
381 self._closeWindowAction.triggered.connect(self._on_close_window)
384 self._window.addAction(self._closeWindowAction)
385 self._window.addAction(self._app.quitAction)
386 self._window.addAction(self._app.fullscreenAction)
388 fileMenu = self._window.menuBar().addMenu("&Units")
389 fileMenu.addAction(self._closeWindowAction)
390 fileMenu.addAction(self._app.quitAction)
392 viewMenu = self._window.menuBar().addMenu("&View")
393 viewMenu.addAction(self._app.fullscreenAction)
395 self._window.addAction(self._app.logAction)
397 self.set_fullscreen(self._app.fullscreenAction.isChecked())
413 def set_fullscreen(self, isFullscreen):
415 self._window.showFullScreen()
417 self._window.showNormal()
419 @misc_utils.log_exception(_moduleLogger)
420 def _on_close_window(self, checked = True):
423 @misc_utils.log_exception(_moduleLogger)
424 def _on_result_clicked(self, item, columnIndex):
425 categoryName = unicode(item.text(0))
426 unitName = unicode(item.text(1))
427 catWindow = self._app.request_category()
428 unitsWindow = catWindow.select_category(categoryName)
429 unitsWindow.select_unit(unitName)
432 @misc_utils.log_exception(_moduleLogger)
433 def _on_search_edited(self, *args):
434 userInput = self._searchEntry.text()
435 if len(userInput) < self.MINIMAL_ENTRY:
438 self._resultsBox.clear()
439 lowerInput = str(userInput).lower()
440 for catIndex, category in enumerate(unit_data.UNIT_CATEGORIES):
441 units = unit_data.get_units(category)
442 for unitIndex, unit in enumerate(units):
443 loweredUnit = unit.lower()
444 if lowerInput in loweredUnit:
445 twi = QtGui.QTreeWidgetItem(self._resultsBox)
446 twi.setText(0, category)
450 class Recent(object):
452 def __init__(self, parent, app):
455 self._resultsBox = QtGui.QTreeWidget()
456 self._resultsBox.setHeaderLabels(["Categories", "Units"])
457 self._resultsBox.setHeaderHidden(True)
459 self._resultsBox.setAlternatingRowColors(True)
460 self._resultsBox.itemClicked.connect(self._on_result_clicked)
462 self._layout = QtGui.QVBoxLayout()
463 self._layout.addWidget(self._resultsBox)
465 centralWidget = QtGui.QWidget()
466 centralWidget.setLayout(self._layout)
468 self._window = QtGui.QMainWindow(parent)
469 self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
470 maeqt.set_autorient(self._window, True)
471 maeqt.set_stackable(self._window, True)
472 if parent is not None:
473 self._window.setWindowModality(QtCore.Qt.WindowModal)
474 self._window.setWindowTitle("%s - Recent" % constants.__pretty_app_name__)
475 self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
476 self._window.setCentralWidget(centralWidget)
478 for cat, unit in self._app.get_recent():
479 twi = QtGui.QTreeWidgetItem(self._resultsBox)
483 self._closeWindowAction = QtGui.QAction(None)
484 self._closeWindowAction.setText("Close")
485 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
486 self._closeWindowAction.triggered.connect(self._on_close_window)
489 self._window.addAction(self._closeWindowAction)
490 self._window.addAction(self._app.quitAction)
491 self._window.addAction(self._app.fullscreenAction)
493 fileMenu = self._window.menuBar().addMenu("&Units")
494 fileMenu.addAction(self._closeWindowAction)
495 fileMenu.addAction(self._app.quitAction)
497 viewMenu = self._window.menuBar().addMenu("&View")
498 viewMenu.addAction(self._app.fullscreenAction)
500 self._window.addAction(self._app.logAction)
502 self.set_fullscreen(self._app.fullscreenAction.isChecked())
518 def set_fullscreen(self, isFullscreen):
520 self._window.showFullScreen()
522 self._window.showNormal()
524 @misc_utils.log_exception(_moduleLogger)
525 def _on_close_window(self, checked = True):
528 @misc_utils.log_exception(_moduleLogger)
529 def _on_result_clicked(self, item, columnIndex):
530 categoryName = unicode(item.text(0))
531 unitName = unicode(item.text(1))
532 catWindow = self._app.request_category()
533 unitsWindow = catWindow.select_category(categoryName)
534 unitsWindow.select_unit(unitName)
538 class QuickConvert(object):
540 def __init__(self, parent, app):
542 self._categoryName = ""
543 self._inputUnitName = ""
544 self._outputUnitName = ""
546 self._favoritesWindow = None
548 self._inputUnitValue = QtGui.QLineEdit()
549 self._inputUnitValue.setInputMethodHints(QtCore.Qt.ImhPreferNumbers)
550 self._inputUnitValue.textEdited.connect(self._on_value_edited)
551 self._inputUnitSymbol = QtGui.QLabel()
553 self._outputUnitValue = QtGui.QLabel()
554 self._outputUnitSymbol = QtGui.QLabel()
556 self._conversionLayout = QtGui.QHBoxLayout()
557 self._conversionLayout.addWidget(self._inputUnitValue)
558 self._conversionLayout.addWidget(self._inputUnitSymbol)
559 self._conversionLayout.addWidget(self._outputUnitValue)
560 self._conversionLayout.addWidget(self._outputUnitSymbol)
562 self._categoryView = QtGui.QTreeWidget()
563 self._categoryView.setHeaderLabels(["Categories"])
564 self._categoryView.setHeaderHidden(True)
566 self._categoryView.setAlternatingRowColors(True)
567 self._categoryView.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
568 self._categoryView.setSelectionMode(QtGui.QAbstractItemView.SingleSelection)
569 for catName in unit_data.UNIT_CATEGORIES:
570 twi = QtGui.QTreeWidgetItem(self._categoryView)
571 twi.setText(0, catName)
572 self._categorySelection = self._categoryView.selectionModel()
573 self._categorySelection.selectionChanged.connect(self._on_category_selection_changed)
575 self._inputView = QtGui.QTreeWidget()
576 self._inputView.setHeaderLabels(["Input", "Name"])
577 self._inputView.setHeaderHidden(True)
578 self._inputView.header().hideSection(1)
580 self._inputView.setAlternatingRowColors(True)
581 self._inputView.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
582 self._inputView.setSelectionMode(QtGui.QAbstractItemView.SingleSelection)
583 self._inputSelection = self._inputView.selectionModel()
584 self._inputSelection.selectionChanged.connect(self._on_input_selection_changed)
586 self._outputView = QtGui.QTreeWidget()
587 self._outputView.setHeaderLabels(["Output", "Name"])
588 self._outputView.setHeaderHidden(True)
589 self._outputView.header().hideSection(1)
591 self._outputView.setAlternatingRowColors(True)
592 self._outputView.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
593 self._outputView.setSelectionMode(QtGui.QAbstractItemView.SingleSelection)
594 self._outputWidgets = []
595 self._outputSelection = self._outputView.selectionModel()
596 self._outputSelection.selectionChanged.connect(self._on_output_selection_changed)
598 self._selectionLayout = QtGui.QHBoxLayout()
599 self._selectionLayout.addWidget(self._categoryView)
600 self._selectionLayout.addWidget(self._inputView)
601 self._selectionLayout.addWidget(self._outputView)
603 self._layout = QtGui.QVBoxLayout()
604 self._layout.addLayout(self._conversionLayout)
605 self._layout.addLayout(self._selectionLayout)
607 centralWidget = QtGui.QWidget()
608 centralWidget.setLayout(self._layout)
610 self._window = QtGui.QMainWindow(parent)
611 self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
612 maeqt.set_autorient(self._window, True)
613 maeqt.set_stackable(self._window, True)
614 if parent is not None:
615 self._window.setWindowModality(QtCore.Qt.WindowModal)
616 self._window.setWindowTitle("%s - Quick Convert" % (constants.__pretty_app_name__, ))
617 self._window.setWindowIcon(QtGui.QIcon(app.appIconPath))
618 self._window.setCentralWidget(centralWidget)
620 self._chooseCatFavoritesAction = QtGui.QAction(None)
621 self._chooseCatFavoritesAction.setText("Select Categories")
622 self._chooseCatFavoritesAction.triggered.connect(self._on_choose_category_favorites)
624 self._chooseUnitFavoritesAction = QtGui.QAction(None)
625 self._chooseUnitFavoritesAction.setText("Select Units")
626 self._chooseUnitFavoritesAction.triggered.connect(self._on_choose_unit_favorites)
628 self._app.showFavoritesAction.toggled.connect(self._on_show_favorites)
630 self._closeWindowAction = QtGui.QAction(None)
631 self._closeWindowAction.setText("Close Window")
632 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
633 self._closeWindowAction.triggered.connect(self._on_close_window)
636 self._window.addAction(self._closeWindowAction)
637 self._window.addAction(self._app.quitAction)
638 self._window.addAction(self._app.fullscreenAction)
640 fileMenu = self._window.menuBar().addMenu("&Units")
641 fileMenu.addAction(self._chooseCatFavoritesAction)
642 fileMenu.addAction(self._chooseUnitFavoritesAction)
644 viewMenu = self._window.menuBar().addMenu("&View")
645 viewMenu.addAction(self._app.showFavoritesAction)
646 viewMenu.addAction(self._app.condensedAction)
647 viewMenu.addSeparator()
648 viewMenu.addAction(self._app.jumpAction)
649 viewMenu.addAction(self._app.recentAction)
651 fileMenu = self._window.menuBar().addMenu("&Units")
652 fileMenu.addAction(self._chooseCatFavoritesAction)
653 fileMenu.addAction(self._chooseUnitFavoritesAction)
654 fileMenu.addAction(self._closeWindowAction)
655 fileMenu.addAction(self._app.quitAction)
657 viewMenu = self._window.menuBar().addMenu("&View")
658 viewMenu.addAction(self._app.showFavoritesAction)
659 viewMenu.addAction(self._app.condensedAction)
660 viewMenu.addSeparator()
661 viewMenu.addAction(self._app.jumpAction)
662 viewMenu.addAction(self._app.recentAction)
663 viewMenu.addSeparator()
664 viewMenu.addAction(self._app.fullscreenAction)
666 self._window.addAction(self._app.logAction)
668 self._update_favorites()
669 self.set_fullscreen(self._app.fullscreenAction.isChecked())
685 def set_fullscreen(self, isFullscreen):
687 self._window.showFullScreen()
689 self._window.showNormal()
691 def select_category(self, categoryName):
692 self._inputUnitValue.setText("")
693 self._inputView.clear()
694 self._outputView.clear()
695 self._categoryName = categoryName
697 unitData = unit_data.UNIT_DESCRIPTIONS[categoryName]
698 self._unitNames = list(unit_data.get_units(categoryName))
699 self._unitNames.sort()
700 for key in self._unitNames:
701 conversion, unit, description = unitData[key]
705 twi = QtGui.QTreeWidgetItem(self._inputView)
709 twi = QtGui.QTreeWidgetItem(self._outputView)
713 i = unit_data.UNIT_CATEGORIES.index(categoryName)
714 rootIndex = self._categoryView.rootIndex()
715 currentIndex = self._categoryView.model().index(i, 0, rootIndex)
716 self._categoryView.scrollTo(currentIndex)
718 defaultInputUnitName = self._app.get_recent_unit(categoryName)
719 if defaultInputUnitName:
720 self.select_input(defaultInputUnitName)
721 defaultOutputUnitName = self._app.get_recent_unit(categoryName, 1)
722 assert defaultOutputUnitName
723 self.select_output(defaultOutputUnitName)
727 def select_unit(self, name):
728 self.select_input(name)
730 def select_input(self, name):
731 self._app.add_recent(self._categoryName, name)
732 self._inputUnitName = name
734 unitData = unit_data.UNIT_DESCRIPTIONS[self._categoryName]
735 conversion, unit, description = unitData[name]
737 self._inputUnitSymbol.setText(unit if unit else name)
739 i = self._unitNames.index(name)
740 rootIndex = self._inputView.rootIndex()
741 currentIndex = self._inputView.model().index(i, 0, rootIndex)
742 self._inputView.scrollTo(currentIndex)
744 def select_output(self, name):
745 # Add the output to recent but don't make things weird by making it the most recent
746 self._app.add_recent(self._categoryName, name)
747 self._app.add_recent(self._categoryName, self._inputUnitName)
748 self._outputUnitName = name
750 unitData = unit_data.UNIT_DESCRIPTIONS[self._categoryName]
751 conversion, unit, description = unitData[name]
753 self._outputUnitSymbol.setText(unit if unit else name)
755 i = self._unitNames.index(name)
756 rootIndex = self._outputView.rootIndex()
757 currentIndex = self._outputView.model().index(i, 0, rootIndex)
758 self._outputView.scrollTo(currentIndex)
760 def _sanitize_value(self, userEntry):
761 if self._categoryName == "Computer Numbers":
770 value = float(userEntry)
773 def _update_favorites(self):
774 if self._app.showFavoritesAction.isChecked():
775 assert self._categoryView.topLevelItemCount() == len(unit_data.UNIT_CATEGORIES)
776 for i, catName in enumerate(unit_data.UNIT_CATEGORIES):
777 if catName in self._app.hiddenCategories:
778 self._categoryView.setRowHidden(i, self._categoryView.rootIndex(), True)
780 self._categoryView.setRowHidden(i, self._categoryView.rootIndex(), False)
782 for i, unitName in enumerate(self._unitNames):
783 if unitName in self._app.get_hidden_units(self._categoryName):
784 self._inputView.setRowHidden(i, self._inputView.rootIndex(), True)
785 self._outputView.setRowHidden(i, self._outputView.rootIndex(), True)
787 self._inputView.setRowHidden(i, self._inputView.rootIndex(), False)
788 self._outputView.setRowHidden(i, self._outputView.rootIndex(), False)
790 for i in xrange(self._categoryView.topLevelItemCount()):
791 self._categoryView.setRowHidden(i, self._categoryView.rootIndex(), False)
793 for i in xrange(len(self._unitNames)):
794 self._inputView.setRowHidden(i, self._inputView.rootIndex(), False)
795 self._outputView.setRowHidden(i, self._outputView.rootIndex(), False)
797 @misc_utils.log_exception(_moduleLogger)
798 def _on_close_window(self, checked = True):
801 @misc_utils.log_exception(_moduleLogger)
802 def _on_show_favorites(self, checked = True):
804 assert self._categoryView.topLevelItemCount() == len(unit_data.UNIT_CATEGORIES)
805 for i, catName in enumerate(unit_data.UNIT_CATEGORIES):
806 if catName in self._app.hiddenCategories:
807 self._categoryView.setRowHidden(i, self._categoryView.rootIndex(), True)
809 for i, unitName in enumerate(self._unitNames):
810 if unitName in self._app.get_hidden_units(self._categoryName):
811 self._inputView.setRowHidden(i, self._inputView.rootIndex(), True)
812 self._outputView.setRowHidden(i, self._outputView.rootIndex(), True)
814 for i in xrange(self._categoryView.topLevelItemCount()):
815 self._categoryView.setRowHidden(i, self._categoryView.rootIndex(), False)
817 for i in xrange(len(self._unitNames)):
818 self._inputView.setRowHidden(i, self._inputView.rootIndex(), False)
819 self._outputView.setRowHidden(i, self._outputView.rootIndex(), False)
821 @misc_utils.log_exception(_moduleLogger)
822 def _on_choose_category_favorites(self, obj = None):
823 assert self._favoritesWindow is None
824 self._favoritesWindow = FavoritesWindow(
827 unit_data.UNIT_CATEGORIES,
828 self._app.hiddenCategories
830 self._favoritesWindow.window.destroyed.connect(self._on_close_favorites)
831 return self._favoritesWindow
833 @misc_utils.log_exception(_moduleLogger)
834 def _on_choose_unit_favorites(self, obj = None):
835 assert self._favoritesWindow is None
836 self._favoritesWindow = FavoritesWindow(
839 unit_data.get_units(self._categoryName),
840 self._app.get_hidden_units(self._categoryName)
842 self._favoritesWindow.window.destroyed.connect(self._on_close_favorites)
843 return self._favoritesWindow
845 @misc_utils.log_exception(_moduleLogger)
846 def _on_close_favorites(self, obj = None):
847 self._favoritesWindow = None
848 self._update_favorites()
850 @misc_utils.log_exception(_moduleLogger)
851 def _on_value_edited(self, *args):
852 assert self._categoryName
853 assert self._inputUnitName
854 assert self._outputUnitName
856 userInput = str(self._inputUnitValue.text())
857 value = self._sanitize_value(userInput)
859 unitData = unit_data.UNIT_DESCRIPTIONS[self._categoryName]
860 inputConversion, _, _ = unitData[self._inputUnitName]
861 outputConversion, _, _ = unitData[self._outputUnitName]
863 func, arg = inputConversion
864 base = func.to_base(value, arg)
866 func, arg = outputConversion
867 newValue = func.from_base(base, arg)
868 self._outputUnitValue.setText(str(newValue))
870 @misc_utils.log_exception(_moduleLogger)
871 def _on_category_selection_changed(self, selected, deselected):
874 for item in self._categoryView.selectedItems()
876 assert len(selectedNames) == 1
877 self.select_category(selectedNames[0])
879 @misc_utils.log_exception(_moduleLogger)
880 def _on_input_selection_changed(self, selected, deselected):
883 for item in self._inputView.selectedItems()
886 assert len(selectedNames) == 1
887 name = selectedNames[0]
888 self.select_input(name)
892 @misc_utils.log_exception(_moduleLogger)
893 def _on_output_selection_changed(self, selected, deselected):
896 for item in self._outputView.selectedItems()
899 assert len(selectedNames) == 1
900 name = selectedNames[0]
901 self.select_output(name)
906 class FavoritesWindow(object):
908 def __init__(self, parent, app, source, hidden):
910 self._source = list(source)
911 self._hidden = hidden
913 self._categories = QtGui.QTreeWidget()
914 self._categories.setHeaderLabels(["Categories"])
915 self._categories.setHeaderHidden(True)
917 self._categories.setAlternatingRowColors(True)
918 self._categories.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
919 self._categories.setSelectionMode(QtGui.QAbstractItemView.MultiSelection)
920 self._childWidgets = []
921 for catName in self._source:
922 twi = QtGui.QTreeWidgetItem(self._categories)
923 twi.setText(0, catName)
924 self._childWidgets.append(twi)
925 if catName not in self._hidden:
926 self._categories.setItemSelected(twi, True)
927 self._selection = self._categories.selectionModel()
928 self._selection.selectionChanged.connect(self._on_selection_changed)
930 self._allButton = QtGui.QPushButton("All")
931 self._allButton.clicked.connect(self._on_select_all)
932 self._invertButton = QtGui.QPushButton("Invert")
933 self._invertButton.clicked.connect(self._on_invert_selection)
934 self._noneButton = QtGui.QPushButton("None")
935 self._noneButton.clicked.connect(self._on_select_none)
937 self._buttonLayout = QtGui.QHBoxLayout()
938 self._buttonLayout.addWidget(self._allButton)
939 self._buttonLayout.addWidget(self._invertButton)
940 self._buttonLayout.addWidget(self._noneButton)
942 self._layout = QtGui.QVBoxLayout()
943 self._layout.addWidget(self._categories)
944 self._layout.addLayout(self._buttonLayout)
946 centralWidget = QtGui.QWidget()
947 centralWidget.setLayout(self._layout)
949 self._window = QtGui.QMainWindow(parent)
950 self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
951 maeqt.set_autorient(self._window, True)
952 maeqt.set_stackable(self._window, True)
953 if parent is not None:
954 self._window.setWindowModality(QtCore.Qt.WindowModal)
955 self._window.setWindowTitle("%s - Favorites" % constants.__pretty_app_name__)
956 self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
957 self._window.setCentralWidget(centralWidget)
959 self._closeWindowAction = QtGui.QAction(None)
960 self._closeWindowAction.setText("Close")
961 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
962 self._closeWindowAction.triggered.connect(self._on_close_window)
965 self._window.addAction(self._closeWindowAction)
966 self._window.addAction(self._app.quitAction)
967 self._window.addAction(self._app.fullscreenAction)
969 fileMenu = self._window.menuBar().addMenu("&Units")
970 fileMenu.addAction(self._closeWindowAction)
971 fileMenu.addAction(self._app.quitAction)
973 viewMenu = self._window.menuBar().addMenu("&View")
974 viewMenu.addAction(self._app.fullscreenAction)
976 self._window.addAction(self._app.logAction)
978 self.set_fullscreen(self._app.fullscreenAction.isChecked())
994 def set_fullscreen(self, isFullscreen):
996 self._window.showFullScreen()
998 self._window.showNormal()
1000 @misc_utils.log_exception(_moduleLogger)
1001 def _on_select_all(self, checked = False):
1002 for child in self._childWidgets:
1003 self._categories.setItemSelected(child, True)
1005 @misc_utils.log_exception(_moduleLogger)
1006 def _on_invert_selection(self, checked = False):
1007 for child in self._childWidgets:
1008 isSelected = self._categories.isItemSelected(child)
1009 self._categories.setItemSelected(child, not isSelected)
1011 @misc_utils.log_exception(_moduleLogger)
1012 def _on_select_none(self, checked = False):
1013 for child in self._childWidgets:
1014 self._categories.setItemSelected(child, False)
1016 @misc_utils.log_exception(_moduleLogger)
1017 def _on_selection_changed(self, selected, deselected):
1018 self._hidden.clear()
1019 selectedNames = set(
1021 for item in self._categories.selectedItems()
1023 for name in self._source:
1024 if name not in selectedNames:
1025 self._hidden.add(name)
1027 @misc_utils.log_exception(_moduleLogger)
1028 def _on_close_window(self, checked = True):
1032 class CategoryWindow(object):
1034 def __init__(self, parent, app):
1036 self._unitWindow = None
1037 self._favoritesWindow = None
1039 self._categories = QtGui.QTreeWidget()
1040 self._categories.setHeaderLabels(["Categories"])
1041 self._categories.itemClicked.connect(self._on_category_clicked)
1042 self._categories.setHeaderHidden(True)
1044 self._categories.setAlternatingRowColors(True)
1045 for catName in unit_data.UNIT_CATEGORIES:
1046 twi = QtGui.QTreeWidgetItem(self._categories)
1047 twi.setText(0, catName)
1049 self._layout = QtGui.QVBoxLayout()
1050 self._layout.addWidget(self._categories)
1052 centralWidget = QtGui.QWidget()
1053 centralWidget.setLayout(self._layout)
1055 self._window = QtGui.QMainWindow(parent)
1056 self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
1057 maeqt.set_autorient(self._window, True)
1058 maeqt.set_stackable(self._window, True)
1059 if parent is not None:
1060 self._window.setWindowModality(QtCore.Qt.WindowModal)
1061 self._window.setWindowTitle("%s - Categories" % constants.__pretty_app_name__)
1062 self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
1063 self._window.setCentralWidget(centralWidget)
1065 self._chooseFavoritesAction = QtGui.QAction(None)
1066 self._chooseFavoritesAction.setText("Select Favorites")
1067 self._chooseFavoritesAction.setShortcut(QtGui.QKeySequence("CTRL+f"))
1068 self._chooseFavoritesAction.triggered.connect(self._on_choose_favorites)
1070 self._app.showFavoritesAction.toggled.connect(self._on_show_favorites)
1072 self._closeWindowAction = QtGui.QAction(None)
1073 self._closeWindowAction.setText("Close")
1074 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
1075 self._closeWindowAction.triggered.connect(self._on_close_window)
1078 fileMenu = self._window.menuBar().addMenu("&Units")
1079 fileMenu.addAction(self._chooseFavoritesAction)
1081 viewMenu = self._window.menuBar().addMenu("&View")
1082 viewMenu.addAction(self._app.showFavoritesAction)
1083 viewMenu.addAction(self._app.condensedAction)
1084 viewMenu.addSeparator()
1085 viewMenu.addAction(self._app.jumpAction)
1086 viewMenu.addAction(self._app.recentAction)
1088 self._window.addAction(self._closeWindowAction)
1089 self._window.addAction(self._app.quitAction)
1090 self._window.addAction(self._app.fullscreenAction)
1092 fileMenu = self._window.menuBar().addMenu("&Units")
1093 fileMenu.addAction(self._chooseFavoritesAction)
1094 fileMenu.addAction(self._closeWindowAction)
1095 fileMenu.addAction(self._app.quitAction)
1097 viewMenu = self._window.menuBar().addMenu("&View")
1098 viewMenu.addAction(self._app.showFavoritesAction)
1099 viewMenu.addAction(self._app.condensedAction)
1100 viewMenu.addSeparator()
1101 viewMenu.addAction(self._app.jumpAction)
1102 viewMenu.addAction(self._app.recentAction)
1103 viewMenu.addSeparator()
1104 viewMenu.addAction(self._app.fullscreenAction)
1106 self._window.addAction(self._app.logAction)
1108 self._update_favorites()
1109 self.set_fullscreen(self._app.fullscreenAction.isChecked())
1116 def walk_children(self):
1117 if self._unitWindow is not None:
1118 yield self._unitWindow
1119 if self._favoritesWindow is not None:
1120 yield self._favoritesWindow
1123 for child in self.walk_children():
1128 for child in self.walk_children():
1133 for child in self.walk_children():
1135 self._window.close()
1137 def select_category(self, categoryName):
1138 for child in self.walk_children():
1140 self._unitWindow = UnitWindow(self._window, categoryName, self._app)
1141 self._unitWindow.window.destroyed.connect(self._on_child_close)
1143 i = unit_data.UNIT_CATEGORIES.index(categoryName)
1144 rootIndex = self._categories.rootIndex()
1145 currentIndex = self._categories.model().index(i, 0, rootIndex)
1146 self._categories.scrollTo(currentIndex)
1147 return self._unitWindow
1149 def set_fullscreen(self, isFullscreen):
1151 self._window.showFullScreen()
1153 self._window.showNormal()
1154 for child in self.walk_children():
1155 child.set_fullscreen(isFullscreen)
1157 def _update_favorites(self):
1158 if self._app.showFavoritesAction.isChecked():
1159 assert self._categories.topLevelItemCount() == len(unit_data.UNIT_CATEGORIES)
1160 for i, catName in enumerate(unit_data.UNIT_CATEGORIES):
1161 if catName in self._app.hiddenCategories:
1162 self._categories.setRowHidden(i, self._categories.rootIndex(), True)
1164 self._categories.setRowHidden(i, self._categories.rootIndex(), False)
1166 for i in xrange(self._categories.topLevelItemCount()):
1167 self._categories.setRowHidden(i, self._categories.rootIndex(), False)
1169 @misc_utils.log_exception(_moduleLogger)
1170 def _on_show_favorites(self, checked = True):
1172 assert self._categories.topLevelItemCount() == len(unit_data.UNIT_CATEGORIES)
1173 for i, catName in enumerate(unit_data.UNIT_CATEGORIES):
1174 if catName in self._app.hiddenCategories:
1175 self._categories.setRowHidden(i, self._categories.rootIndex(), True)
1177 for i in xrange(self._categories.topLevelItemCount()):
1178 self._categories.setRowHidden(i, self._categories.rootIndex(), False)
1180 @misc_utils.log_exception(_moduleLogger)
1181 def _on_choose_favorites(self, obj = None):
1182 assert self._favoritesWindow is None
1183 self._favoritesWindow = FavoritesWindow(
1186 unit_data.UNIT_CATEGORIES,
1187 self._app.hiddenCategories
1189 self._favoritesWindow.window.destroyed.connect(self._on_close_favorites)
1190 return self._favoritesWindow
1192 @misc_utils.log_exception(_moduleLogger)
1193 def _on_close_favorites(self, obj = None):
1194 self._favoritesWindow = None
1195 self._update_favorites()
1197 @misc_utils.log_exception(_moduleLogger)
1198 def _on_child_close(self, obj = None):
1199 self._unitWindow = None
1201 @misc_utils.log_exception(_moduleLogger)
1202 def _on_close_window(self, checked = True):
1205 @misc_utils.log_exception(_moduleLogger)
1206 def _on_category_clicked(self, item, columnIndex):
1207 categoryName = unicode(item.text(0))
1208 self.select_category(categoryName)
1211 class UnitData(object):
1213 HEADERS = ["Name", "Value", "", "Unit"]
1214 ALIGNMENT = [QtCore.Qt.AlignLeft, QtCore.Qt.AlignRight, QtCore.Qt.AlignLeft, QtCore.Qt.AlignLeft]
1220 def __init__(self, name, unit, description, conversion):
1223 self._description = description
1224 self._conversion = conversion
1227 self._integerDisplay, self._fractionalDisplay = split_number(self._value)
1237 def update_value(self, newValue):
1238 self._value = newValue
1239 self._integerDisplay, self._fractionalDisplay = split_number(newValue)
1246 def conversion(self):
1247 return self._conversion
1249 def data(self, column):
1251 return [self._name, self._integerDisplay, self._fractionalDisplay, self._unit][column]
1256 class UnitModel(QtCore.QAbstractItemModel):
1258 def __init__(self, categoryName, parent=None):
1259 super(UnitModel, self).__init__(parent)
1260 self._categoryName = categoryName
1261 self._unitData = unit_data.UNIT_DESCRIPTIONS[self._categoryName]
1264 for key in unit_data.get_units(self._categoryName):
1265 conversion, unit, description = self._unitData[key]
1266 self._children.append(UnitData(key, unit, description, conversion))
1267 self._sortSettings = None
1269 @misc_utils.log_exception(_moduleLogger)
1270 def columnCount(self, parent):
1271 if parent.isValid():
1274 return len(UnitData.HEADERS)
1276 @misc_utils.log_exception(_moduleLogger)
1277 def data(self, index, role):
1278 if not index.isValid():
1280 elif role == QtCore.Qt.TextAlignmentRole:
1281 return UnitData.ALIGNMENT[index.column()]
1282 elif role != QtCore.Qt.DisplayRole:
1285 item = index.internalPointer()
1286 if isinstance(item, UnitData):
1287 return item.data(index.column())
1288 elif item is UnitData.HEADERS:
1289 return item[index.column()]
1291 @misc_utils.log_exception(_moduleLogger)
1292 def sort(self, column, order = QtCore.Qt.AscendingOrder):
1293 self._sortSettings = column, order
1294 isReverse = order == QtCore.Qt.AscendingOrder
1295 if column == UnitData.NAME_COLUMN:
1296 key_func = lambda item: item.name
1297 elif column in [UnitData.VALUE_COLUMN_0, UnitData.VALUE_COLUMN_1]:
1298 key_func = lambda item: item.value
1299 elif column == UnitData.UNIT_COLUMN:
1300 key_func = lambda item: item.unit
1301 self._children.sort(key=key_func, reverse = isReverse)
1305 @misc_utils.log_exception(_moduleLogger)
1306 def flags(self, index):
1307 if not index.isValid():
1308 return QtCore.Qt.NoItemFlags
1310 return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable
1312 @misc_utils.log_exception(_moduleLogger)
1313 def headerData(self, section, orientation, role):
1314 if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
1315 return UnitData.HEADERS[section]
1319 @misc_utils.log_exception(_moduleLogger)
1320 def index(self, row, column, parent):
1321 if not self.hasIndex(row, column, parent):
1322 return QtCore.QModelIndex()
1324 if parent.isValid():
1325 return QtCore.QModelIndex()
1327 parentItem = UnitData.HEADERS
1328 childItem = self._children[row]
1330 return self.createIndex(row, column, childItem)
1332 return QtCore.QModelIndex()
1334 @misc_utils.log_exception(_moduleLogger)
1335 def parent(self, index):
1336 if not index.isValid():
1337 return QtCore.QModelIndex()
1339 childItem = index.internalPointer()
1340 if isinstance(childItem, UnitData):
1341 return QtCore.QModelIndex()
1342 elif childItem is UnitData.HEADERS:
1345 @misc_utils.log_exception(_moduleLogger)
1346 def rowCount(self, parent):
1347 if 0 < parent.column():
1350 if not parent.isValid():
1351 return len(self._children)
1353 return len(self._children)
1355 def get_unit(self, index):
1357 return self._children[index]
1359 def get_unit_names(self):
1360 for child in self._children:
1363 def index_unit(self, unitName):
1364 for i, child in enumerate(self._children):
1365 if child.name == unitName:
1368 raise RuntimeError("Unit not found")
1370 def update_values(self, fromIndex, userInput):
1371 value = self._sanitize_value(userInput)
1372 func, arg = self._children[fromIndex].conversion
1373 base = func.to_base(value, arg)
1374 for i, child in enumerate(self._children):
1377 func, arg = child.conversion
1378 newValue = func.from_base(base, arg)
1379 child.update_value(newValue)
1382 self._sortSettings is not None and
1383 self._sortSettings[0] in [UnitData.VALUE_COLUMN_0, UnitData.VALUE_COLUMN_1]
1385 self.sort(*self._sortSettings)
1388 self._values_changed()
1391 return len(self._children)
1393 def _values_changed(self):
1394 topLeft = self.createIndex(0, UnitData.VALUE_COLUMN_0, self._children[0])
1395 bottomRight = self.createIndex(len(self._children)-1, UnitData.VALUE_COLUMN_1, self._children[-1])
1396 self.dataChanged.emit(topLeft, bottomRight)
1398 def _all_changed(self):
1399 topLeft = self.createIndex(0, 0, self._children[0])
1400 bottomRight = self.createIndex(len(self._children)-1, len(UnitData.HEADERS)-1, self._children[-1])
1401 self.dataChanged.emit(topLeft, bottomRight)
1403 def _sanitize_value(self, userEntry):
1404 if self._categoryName == "Computer Numbers":
1413 value = float(userEntry)
1417 class UnitWindow(object):
1419 def __init__(self, parent, category, app):
1421 self._categoryName = category
1422 self._selectedIndex = 0
1423 self._favoritesWindow = None
1425 self._selectedUnitName = QtGui.QLabel()
1426 self._selectedUnitValue = QtGui.QLineEdit()
1427 self._selectedUnitValue.textEdited.connect(self._on_value_edited)
1428 maeqt.mark_numbers_preferred(self._selectedUnitValue)
1429 self._selectedUnitSymbol = QtGui.QLabel()
1431 self._selectedUnitLayout = QtGui.QHBoxLayout()
1432 self._selectedUnitLayout.addWidget(self._selectedUnitName)
1433 self._selectedUnitLayout.addWidget(self._selectedUnitValue)
1434 self._selectedUnitLayout.addWidget(self._selectedUnitSymbol)
1436 self._unitsModel = UnitModel(self._categoryName)
1437 self._unitsView = QtGui.QTreeView()
1438 self._unitsView.setModel(self._unitsModel)
1439 self._unitsView.clicked.connect(self._on_unit_clicked)
1440 self._unitsView.setUniformRowHeights(True)
1441 self._unitsView.setSortingEnabled(True)
1442 self._unitsView.setTextElideMode(QtCore.Qt.ElideNone)
1443 self._unitsView.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
1445 self._unitsView.setAlternatingRowColors(True)
1447 self._unitsView.setHeaderHidden(True)
1449 viewHeader = self._unitsView.header()
1450 viewHeader.setSortIndicatorShown(True)
1451 viewHeader.setClickable(True)
1453 viewHeader.setResizeMode(UnitData.NAME_COLUMN, QtGui.QHeaderView.ResizeToContents)
1454 viewHeader.setResizeMode(UnitData.VALUE_COLUMN_0, QtGui.QHeaderView.ResizeToContents)
1455 viewHeader.setResizeMode(UnitData.VALUE_COLUMN_1, QtGui.QHeaderView.ResizeToContents)
1456 viewHeader.setResizeMode(UnitData.UNIT_COLUMN, QtGui.QHeaderView.ResizeToContents)
1457 viewHeader.setStretchLastSection(False)
1459 # Trying to make things faster by locking in the initial size of the immutable columns
1460 nameSize = viewHeader.sectionSize(UnitData.NAME_COLUMN)
1461 viewHeader.setResizeMode(UnitData.NAME_COLUMN, QtGui.QHeaderView.Fixed)
1462 viewHeader.resizeSection(UnitData.NAME_COLUMN, nameSize)
1463 unitSize = viewHeader.sectionSize(UnitData.UNIT_COLUMN)
1464 viewHeader.setResizeMode(UnitData.UNIT_COLUMN, QtGui.QHeaderView.Fixed)
1465 viewHeader.resizeSection(UnitData.UNIT_COLUMN, unitSize)
1467 self._layout = QtGui.QVBoxLayout()
1468 self._layout.addLayout(self._selectedUnitLayout)
1469 self._layout.addWidget(self._unitsView)
1471 centralWidget = QtGui.QWidget()
1472 centralWidget.setLayout(self._layout)
1474 self._window = QtGui.QMainWindow(parent)
1475 self._window.setAttribute(QtCore.Qt.WA_DeleteOnClose, True)
1476 maeqt.set_autorient(self._window, True)
1477 maeqt.set_stackable(self._window, True)
1478 if parent is not None:
1479 self._window.setWindowModality(QtCore.Qt.WindowModal)
1480 self._window.setWindowTitle("%s - %s" % (constants.__pretty_app_name__, category))
1481 self._window.setWindowIcon(QtGui.QIcon(app.appIconPath))
1482 self._window.setCentralWidget(centralWidget)
1484 defaultUnitName = self._app.get_recent_unit(self._categoryName)
1486 self.select_unit(defaultUnitName)
1488 self._select_unit(0)
1489 self._unitsModel.sort(UnitData.NAME_COLUMN)
1491 self._sortActionGroup = QtGui.QActionGroup(None)
1492 self._sortByNameAction = QtGui.QAction(self._sortActionGroup)
1493 self._sortByNameAction.setText("Sort By Name")
1494 self._sortByNameAction.setStatusTip("Sort the units by name")
1495 self._sortByNameAction.setToolTip("Sort the units by name")
1496 self._sortByNameAction.setCheckable(True)
1497 self._sortByValueAction = QtGui.QAction(self._sortActionGroup)
1498 self._sortByValueAction.setText("Sort By Value")
1499 self._sortByValueAction.setStatusTip("Sort the units by value")
1500 self._sortByValueAction.setToolTip("Sort the units by value")
1501 self._sortByValueAction.setCheckable(True)
1502 self._sortByUnitAction = QtGui.QAction(self._sortActionGroup)
1503 self._sortByUnitAction.setText("Sort By Unit")
1504 self._sortByUnitAction.setStatusTip("Sort the units by unit")
1505 self._sortByUnitAction.setToolTip("Sort the units by unit")
1506 self._sortByUnitAction.setCheckable(True)
1508 self._sortByValueAction.setChecked(True)
1510 self._chooseFavoritesAction = QtGui.QAction(None)
1511 self._chooseFavoritesAction.setText("Select Favorites")
1512 self._chooseFavoritesAction.setShortcut(QtGui.QKeySequence("CTRL+f"))
1513 self._chooseFavoritesAction.triggered.connect(self._on_choose_favorites)
1515 self._app.showFavoritesAction.toggled.connect(self._on_show_favorites)
1517 self._previousUnitAction = QtGui.QAction(None)
1518 self._previousUnitAction.setText("Previous Unit")
1519 self._previousUnitAction.setShortcut(QtGui.QKeySequence("Up"))
1520 self._previousUnitAction.triggered.connect(self._on_previous_unit)
1522 self._nextUnitAction = QtGui.QAction(None)
1523 self._nextUnitAction.setText("Next Unit")
1524 self._nextUnitAction.setShortcut(QtGui.QKeySequence("Down"))
1525 self._nextUnitAction.triggered.connect(self._on_next_unit)
1527 self._closeWindowAction = QtGui.QAction(None)
1528 self._closeWindowAction.setText("Close Window")
1529 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
1530 self._closeWindowAction.triggered.connect(self._on_close_window)
1533 self._window.addAction(self._closeWindowAction)
1534 self._window.addAction(self._app.quitAction)
1535 self._window.addAction(self._app.fullscreenAction)
1537 fileMenu = self._window.menuBar().addMenu("&Units")
1538 fileMenu.addAction(self._chooseFavoritesAction)
1540 viewMenu = self._window.menuBar().addMenu("&View")
1541 viewMenu.addAction(self._app.showFavoritesAction)
1542 viewMenu.addAction(self._app.condensedAction)
1543 viewMenu.addSeparator()
1544 viewMenu.addAction(self._sortByNameAction)
1545 viewMenu.addAction(self._sortByValueAction)
1546 viewMenu.addAction(self._sortByUnitAction)
1547 viewMenu.addSeparator()
1548 viewMenu.addAction(self._app.jumpAction)
1549 viewMenu.addAction(self._app.recentAction)
1551 fileMenu = self._window.menuBar().addMenu("&Units")
1552 fileMenu.addAction(self._chooseFavoritesAction)
1553 fileMenu.addAction(self._closeWindowAction)
1554 fileMenu.addAction(self._app.quitAction)
1556 viewMenu = self._window.menuBar().addMenu("&View")
1557 viewMenu.addAction(self._app.showFavoritesAction)
1558 viewMenu.addAction(self._app.condensedAction)
1559 viewMenu.addSeparator()
1560 viewMenu.addAction(self._sortByNameAction)
1561 viewMenu.addAction(self._sortByValueAction)
1562 viewMenu.addAction(self._sortByUnitAction)
1563 viewMenu.addSeparator()
1564 viewMenu.addAction(self._app.jumpAction)
1565 viewMenu.addAction(self._app.recentAction)
1566 viewMenu.addSeparator()
1567 viewMenu.addAction(self._app.fullscreenAction)
1569 self._sortByNameAction.triggered.connect(self._on_sort_by_name)
1570 self._sortByValueAction.triggered.connect(self._on_sort_by_value)
1571 self._sortByUnitAction.triggered.connect(self._on_sort_by_unit)
1573 self._window.addAction(self._app.logAction)
1574 self._window.addAction(self._nextUnitAction)
1575 self._window.addAction(self._previousUnitAction)
1576 self._window.addAction(self._chooseFavoritesAction)
1578 self._update_favorites()
1579 self.set_fullscreen(self._app.fullscreenAction.isChecked())
1587 for child in self.walk_children():
1592 for child in self.walk_children():
1597 for child in self.walk_children():
1599 self._window.close()
1601 def set_fullscreen(self, isFullscreen):
1603 self._window.showFullScreen()
1605 self._window.showNormal()
1607 def select_unit(self, unitName):
1608 index = self._unitsModel.index_unit(unitName)
1609 self._select_unit(index)
1611 def walk_children(self):
1612 if self._favoritesWindow is not None:
1613 yield self._favoritesWindow
1615 def _update_favorites(self, force = False):
1616 if self._app.showFavoritesAction.isChecked():
1617 unitNames = list(self._unitsModel.get_unit_names())
1618 for i, unitName in enumerate(unitNames):
1619 if unitName in self._app.get_hidden_units(self._categoryName):
1620 self._unitsView.setRowHidden(i, self._unitsView.rootIndex(), True)
1622 self._unitsView.setRowHidden(i, self._unitsView.rootIndex(), False)
1625 for i in xrange(len(self._unitsModel)):
1626 self._unitsView.setRowHidden(i, self._unitsView.rootIndex(), False)
1628 @misc_utils.log_exception(_moduleLogger)
1629 def _on_show_favorites(self, checked = True):
1631 unitNames = list(self._unitsModel.get_unit_names())
1632 for i, unitName in enumerate(unitNames):
1633 if unitName in self._app.get_hidden_units(self._categoryName):
1634 self._unitsView.setRowHidden(i, self._unitsView.rootIndex(), True)
1636 for i in xrange(len(self._unitsModel)):
1637 self._unitsView.setRowHidden(i, self._unitsView.rootIndex(), False)
1639 @misc_utils.log_exception(_moduleLogger)
1640 def _on_choose_favorites(self, obj = None):
1641 assert self._favoritesWindow is None
1642 self._favoritesWindow = FavoritesWindow(
1645 unit_data.get_units(self._categoryName),
1646 self._app.get_hidden_units(self._categoryName)
1648 self._favoritesWindow.window.destroyed.connect(self._on_close_favorites)
1649 return self._favoritesWindow
1651 @misc_utils.log_exception(_moduleLogger)
1652 def _on_close_favorites(self, obj = None):
1653 self._favoritesWindow = None
1654 self._update_favorites(force=True)
1656 @misc_utils.log_exception(_moduleLogger)
1657 def _on_previous_unit(self, checked = True):
1658 self._select_unit(self._selectedIndex - 1)
1660 @misc_utils.log_exception(_moduleLogger)
1661 def _on_next_unit(self, checked = True):
1662 self._select_unit(self._selectedIndex + 1)
1664 @misc_utils.log_exception(_moduleLogger)
1665 def _on_close_window(self, checked = True):
1668 @misc_utils.log_exception(_moduleLogger)
1669 def _on_sort_by_name(self, checked = False):
1670 self._unitsModel.sort(UnitData.NAME_COLUMN, QtCore.Qt.DescendingOrder)
1672 @misc_utils.log_exception(_moduleLogger)
1673 def _on_sort_by_value(self, checked = False):
1674 self._unitsModel.sort(UnitData.VALUE_COLUMN_0)
1676 @misc_utils.log_exception(_moduleLogger)
1677 def _on_sort_by_unit(self, checked = False):
1678 self._unitsModel.sort(UnitData.UNIT_COLUMN, QtCore.Qt.DescendingOrder)
1680 @misc_utils.log_exception(_moduleLogger)
1681 def _on_unit_clicked(self, index):
1682 self._select_unit(index.row())
1684 @misc_utils.log_exception(_moduleLogger)
1685 def _on_value_edited(self, *args):
1686 userInput = self._selectedUnitValue.text()
1687 self._unitsModel.update_values(self._selectedIndex, str(userInput))
1688 self._update_favorites()
1690 def _select_unit(self, index):
1691 unit = self._unitsModel.get_unit(index)
1692 self._selectedUnitName.setText(unit.name)
1693 self._selectedUnitValue.setText(str(unit.value))
1694 self._selectedUnitSymbol.setText(unit.unit)
1696 self._selectedIndex = index
1697 qindex = self._unitsModel.createIndex(index, 0, self._unitsModel.get_unit(index))
1698 self._unitsView.scrollTo(qindex)
1699 self._app.add_recent(self._categoryName, self._unitsModel.get_unit(index).name)
1703 app = QtGui.QApplication([])
1704 handle = Gonvert(app)
1708 if __name__ == "__main__":
1709 logging.basicConfig(level = logging.DEBUG)
1711 os.makedirs(constants._data_path_)