4 from __future__ import with_statement
12 from PyQt4 import QtGui
13 from PyQt4 import QtCore
16 from util import misc as misc_utils
20 _moduleLogger = logging.getLogger("gonvert_glade")
23 def change_menu_label(widgets, labelname, newtext):
24 item_label = widgets.get_widget(labelname).get_children()[0]
25 item_label.set_text(newtext)
28 def split_number(number):
30 fractional, integer = math.modf(number)
32 integerDisplay = number
33 fractionalDisplay = ""
35 integerDisplay = str(integer)
36 fractionalDisplay = str(fractional)
37 if "e+" in integerDisplay:
38 integerDisplay = number
39 fractionalDisplay = ""
40 elif "e-" in fractionalDisplay and 0.0 < integer:
41 integerDisplay = number
42 fractionalDisplay = ""
43 elif "e-" in fractionalDisplay:
45 fractionalDisplay = number
47 integerDisplay = integerDisplay.split(".", 1)[0] + "."
48 fractionalDisplay = fractionalDisplay.rsplit(".", 1)[-1]
50 return integerDisplay, fractionalDisplay
53 class Gonvert(object):
56 # @bug Fix the resurrecting window problem
59 os.path.dirname(__file__),
60 os.path.join(os.path.dirname(__file__), "../data"),
61 os.path.join(os.path.dirname(__file__), "../lib"),
66 def __init__(self, app):
68 for dataPath in self._DATA_PATHS:
69 appIconPath = os.path.join(dataPath, "pixmaps", "gonvert.png")
70 if os.path.isfile(appIconPath):
71 self._dataPath = dataPath
74 raise RuntimeError("UI Descriptor not found!")
76 self._appIconPath = appIconPath
78 self._isFullscreen = False
79 self._clipboard = QtGui.QApplication.clipboard()
81 self._jumpWindow = None
82 self._recentWindow = None
83 self._catWindow = None
85 self._jumpAction = QtGui.QAction(None)
86 self._jumpAction.setText("Quick Jump")
87 self._jumpAction.setStatusTip("Search for a unit and jump straight to it")
88 self._jumpAction.setToolTip("Search for a unit and jump straight to it")
89 self._jumpAction.setShortcut(QtGui.QKeySequence("CTRL+j"))
90 self._jumpAction.triggered.connect(self._on_jump_start)
92 self._recentAction = QtGui.QAction(None)
93 self._recentAction.setText("Recent Units")
94 self._recentAction.setStatusTip("View the recent units")
95 self._recentAction.setToolTip("View the recent units")
96 self._recentAction.setShortcut(QtGui.QKeySequence("CTRL+r"))
97 self._recentAction.triggered.connect(self._on_recent_start)
99 self._fullscreenAction = QtGui.QAction(None)
100 self._fullscreenAction.setText("Toggle Fullscreen")
101 self._fullscreenAction.setShortcut(QtGui.QKeySequence("CTRL+Enter"))
102 self._fullscreenAction.triggered.connect(self._on_toggle_fullscreen)
104 self._logAction = QtGui.QAction(None)
105 self._logAction.setText("Log")
106 self._logAction.setShortcut(QtGui.QKeySequence("CTRL+l"))
107 self._logAction.triggered.connect(self._on_log)
109 self._quitAction = QtGui.QAction(None)
110 self._quitAction.setText("Quit")
111 self._quitAction.setShortcut(QtGui.QKeySequence("CTRL+q"))
112 self._quitAction.triggered.connect(self._on_quit)
114 self._app.lastWindowClosed.connect(self._on_app_quit)
115 self.request_category()
118 def request_category(self):
119 if self._catWindow is not None:
120 self._catWindow.close()
121 self._catWindow = None
122 self._catWindow = CategoryWindow(None, self)
123 return self._catWindow
125 def search_units(self):
126 if self._jumpWindow is not None:
127 self._jumpWindow.close()
128 self._jumpWindow = None
129 self._jumpWindow = QuickJump(None, self)
130 return self._jumpWindow
132 def show_recent(self):
133 if self._recentWindow is not None:
134 self._recentWindow.close()
135 self._recentWindow = None
136 self._recentWindow = Recent(None, self)
137 return self._recentWindow
139 def add_recent(self, categoryName, unitName):
140 catUnit = categoryName, unitName
142 self._recent.remove(catUnit)
144 pass # ignore if its not already in the recent history
145 assert catUnit not in self._recent
146 self._recent.append(catUnit)
148 def get_recent_unit(self, categoryName):
149 for catName, unitName in reversed(self._recent):
150 if catName == categoryName:
155 def get_recent(self):
156 return reversed(self._recent)
158 def load_settings(self):
160 with open(constants._user_settings_, "r") as settingsFile:
161 settings = simplejson.load(settingsFile)
164 self._isFullscreen = settings.get("isFullScreen", self._isFullscreen)
165 recent = settings.get("recent", self._recent)
166 for category, unit in recent:
167 self.add_recent(category, unit)
169 for window in self._walk_children():
170 window.set_fullscreen(self._isFullscreen)
172 self._catWindow.select_category(self._recent[-1][0])
174 def save_settings(self):
176 "isFullScreen": self._isFullscreen,
177 "recent": self._recent,
179 with open(constants._user_settings_, "w") as settingsFile:
180 simplejson.dump(settings, settingsFile)
183 def appIconPath(self):
184 return self._appIconPath
187 def jumpAction(self):
188 return self._jumpAction
191 def recentAction(self):
192 return self._recentAction
195 def fullscreenAction(self):
196 return self._fullscreenAction
200 return self._logAction
203 def quitAction(self):
204 return self._quitAction
206 def _walk_children(self):
207 if self._catWindow is not None:
208 yield self._catWindow
209 if self._jumpWindow is not None:
210 yield self._jumpWindow
211 if self._recentWindow is not None:
212 yield self._recentWindow
214 @misc_utils.log_exception(_moduleLogger)
215 def _on_app_quit(self, checked = False):
218 @misc_utils.log_exception(_moduleLogger)
219 def _on_toggle_fullscreen(self, checked = False):
220 self._isFullscreen = not self._isFullscreen
221 for window in self._walk_children():
222 window.set_fullscreen(self._isFullscreen)
224 @misc_utils.log_exception(_moduleLogger)
225 def _on_jump_start(self, checked = False):
228 @misc_utils.log_exception(_moduleLogger)
229 def _on_recent_start(self, checked = False):
232 @misc_utils.log_exception(_moduleLogger)
233 def _on_log(self, checked = False):
234 with open(constants._user_logpath_, "r") as f:
235 logLines = f.xreadlines()
236 log = "".join(logLines)
237 self._clipboard.setText(log)
239 @misc_utils.log_exception(_moduleLogger)
240 def _on_quit(self, checked = False):
241 for window in self._walk_children():
245 class CategoryWindow(object):
247 def __init__(self, parent, app):
249 self._unitWindow = None
251 self._categories = QtGui.QTreeWidget()
252 self._categories.setHeaderLabels(["Categories"])
253 self._categories.itemClicked.connect(self._on_category_clicked)
254 self._categories.setHeaderHidden(True)
255 self._categories.setAlternatingRowColors(True)
256 for catName in unit_data.UNIT_CATEGORIES:
257 twi = QtGui.QTreeWidgetItem(self._categories)
258 twi.setText(0, catName)
260 self._layout = QtGui.QVBoxLayout()
261 self._layout.addWidget(self._categories)
263 centralWidget = QtGui.QWidget()
264 centralWidget.setLayout(self._layout)
266 self._window = QtGui.QMainWindow(parent)
267 if parent is not None:
268 self._window.setWindowModality(QtCore.Qt.WindowModal)
269 self._window.setWindowTitle("%s - Categories" % constants.__pretty_app_name__)
270 self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
271 self._window.setCentralWidget(centralWidget)
273 self._closeWindowAction = QtGui.QAction(None)
274 self._closeWindowAction.setText("Window")
275 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
276 self._closeWindowAction.triggered.connect(self._on_close_window)
278 fileMenu = self._window.menuBar().addMenu("&File")
279 fileMenu.addAction(self._closeWindowAction)
280 fileMenu.addAction(self._app.quitAction)
282 viewMenu = self._window.menuBar().addMenu("&View")
283 viewMenu.addAction(self._app.fullscreenAction)
284 viewMenu.addSeparator()
285 viewMenu.addAction(self._app.jumpAction)
286 viewMenu.addAction(self._app.recentAction)
288 self._window.addAction(self._app.logAction)
292 def walk_children(self):
293 if self._unitWindow is not None:
294 yield self._unitWindow
297 for child in self.walk_children():
301 def select_category(self, categoryName):
302 for child in self.walk_children():
304 self._unitWindow = UnitWindow(self._window, categoryName, self._app)
305 return self._unitWindow
307 def set_fullscreen(self, isFullscreen):
309 self._window.showFullScreen()
311 self._window.showNormal()
312 for child in self.walk_children():
313 child.set_fullscreen(isFullscreen)
315 @misc_utils.log_exception(_moduleLogger)
316 def _on_close_window(self, checked = True):
319 @misc_utils.log_exception(_moduleLogger)
320 def _on_category_clicked(self, item, columnIndex):
321 categoryName = unicode(item.text(0))
322 self.select_category(categoryName)
325 class QuickJump(object):
329 def __init__(self, parent, app):
332 self._searchLabel = QtGui.QLabel("Search:")
333 self._searchEntry = QtGui.QLineEdit("")
334 self._searchEntry.textEdited.connect(self._on_search_edited)
336 self._entryLayout = QtGui.QHBoxLayout()
337 self._entryLayout.addWidget(self._searchLabel)
338 self._entryLayout.addWidget(self._searchEntry)
340 self._resultsBox = QtGui.QTreeWidget()
341 self._resultsBox.setHeaderLabels(["Categories", "Units"])
342 self._resultsBox.setHeaderHidden(True)
343 self._resultsBox.setAlternatingRowColors(True)
344 self._resultsBox.itemClicked.connect(self._on_result_clicked)
346 self._layout = QtGui.QVBoxLayout()
347 self._layout.addLayout(self._entryLayout)
348 self._layout.addWidget(self._resultsBox)
350 centralWidget = QtGui.QWidget()
351 centralWidget.setLayout(self._layout)
353 self._window = QtGui.QMainWindow(parent)
354 if parent is not None:
355 self._window.setWindowModality(QtCore.Qt.WindowModal)
356 self._window.setWindowTitle("%s - Quick Jump" % constants.__pretty_app_name__)
357 self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
358 self._window.setCentralWidget(centralWidget)
360 self._closeWindowAction = QtGui.QAction(None)
361 self._closeWindowAction.setText("Window")
362 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
363 self._closeWindowAction.triggered.connect(self._on_close_window)
365 fileMenu = self._window.menuBar().addMenu("&File")
366 fileMenu.addAction(self._closeWindowAction)
367 fileMenu.addAction(self._app.quitAction)
369 viewMenu = self._window.menuBar().addMenu("&View")
370 viewMenu.addAction(self._app.fullscreenAction)
372 self._window.addAction(self._app.logAction)
379 def set_fullscreen(self, isFullscreen):
381 self._window.showFullScreen()
383 self._window.showNormal()
385 @misc_utils.log_exception(_moduleLogger)
386 def _on_close_window(self, checked = True):
389 @misc_utils.log_exception(_moduleLogger)
390 def _on_result_clicked(self, item, columnIndex):
391 categoryName = unicode(item.text(0))
392 unitName = unicode(item.text(1))
393 catWindow = self._app.request_category()
394 unitsWindow = catWindow.select_category(categoryName)
395 unitsWindow.select_unit(unitName)
398 @misc_utils.log_exception(_moduleLogger)
399 def _on_search_edited(self, *args):
400 userInput = self._searchEntry.text()
401 if len(userInput) < self.MINIMAL_ENTRY:
404 self._resultsBox.clear()
405 lowerInput = str(userInput).lower()
406 for catIndex, category in enumerate(unit_data.UNIT_CATEGORIES):
407 units = unit_data.get_units(category)
408 for unitIndex, unit in enumerate(units):
409 loweredUnit = unit.lower()
410 if lowerInput in loweredUnit:
411 twi = QtGui.QTreeWidgetItem(self._resultsBox)
412 twi.setText(0, category)
416 class Recent(object):
418 def __init__(self, parent, app):
421 self._resultsBox = QtGui.QTreeWidget()
422 self._resultsBox.setHeaderLabels(["Categories", "Units"])
423 self._resultsBox.setHeaderHidden(True)
424 self._resultsBox.setAlternatingRowColors(True)
425 self._resultsBox.itemClicked.connect(self._on_result_clicked)
427 self._layout = QtGui.QVBoxLayout()
428 self._layout.addWidget(self._resultsBox)
430 centralWidget = QtGui.QWidget()
431 centralWidget.setLayout(self._layout)
433 self._window = QtGui.QMainWindow(parent)
434 if parent is not None:
435 self._window.setWindowModality(QtCore.Qt.WindowModal)
436 self._window.setWindowTitle("%s - Recent" % constants.__pretty_app_name__)
437 self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
438 self._window.setCentralWidget(centralWidget)
440 for cat, unit in self._app.get_recent():
441 twi = QtGui.QTreeWidgetItem(self._resultsBox)
445 self._closeWindowAction = QtGui.QAction(None)
446 self._closeWindowAction.setText("Window")
447 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
448 self._closeWindowAction.triggered.connect(self._on_close_window)
450 fileMenu = self._window.menuBar().addMenu("&File")
451 fileMenu.addAction(self._closeWindowAction)
452 fileMenu.addAction(self._app.quitAction)
454 viewMenu = self._window.menuBar().addMenu("&View")
455 viewMenu.addAction(self._app.fullscreenAction)
457 self._window.addAction(self._app.logAction)
464 def set_fullscreen(self, isFullscreen):
466 self._window.showFullScreen()
468 self._window.showNormal()
470 @misc_utils.log_exception(_moduleLogger)
471 def _on_close_window(self, checked = True):
474 @misc_utils.log_exception(_moduleLogger)
475 def _on_result_clicked(self, item, columnIndex):
476 categoryName = unicode(item.text(0))
477 unitName = unicode(item.text(1))
478 catWindow = self._app.request_category()
479 unitsWindow = catWindow.select_category(categoryName)
480 unitsWindow.select_unit(unitName)
484 class UnitData(object):
486 HEADERS = ["Name", "Value", "", "Unit"]
487 ALIGNMENT = [QtCore.Qt.AlignLeft, QtCore.Qt.AlignRight, QtCore.Qt.AlignLeft, QtCore.Qt.AlignLeft]
489 def __init__(self, name, unit, description, conversion):
492 self._description = description
493 self._conversion = conversion
496 self._integerDisplay, self._fractionalDisplay = split_number(self._value)
506 def update_value(self, newValue):
507 self._value = newValue
508 self._integerDisplay, self._fractionalDisplay = split_number(newValue)
515 def conversion(self):
516 return self._conversion
518 def data(self, column):
520 return [self._name, self._integerDisplay, self._fractionalDisplay, self._unit][column]
525 class UnitModel(QtCore.QAbstractItemModel):
527 def __init__(self, categoryName, parent=None):
528 super(UnitModel, self).__init__(parent)
529 self._categoryName = categoryName
530 self._unitData = unit_data.UNIT_DESCRIPTIONS[self._categoryName]
533 for key in unit_data.get_units(self._categoryName):
534 conversion, unit, description = self._unitData[key]
535 self._children.append(UnitData(key, unit, description, conversion))
536 self._sortSettings = None
538 @misc_utils.log_exception(_moduleLogger)
539 def columnCount(self, parent):
543 return len(UnitData.HEADERS)
545 @misc_utils.log_exception(_moduleLogger)
546 def data(self, index, role):
547 if not index.isValid():
549 elif role == QtCore.Qt.TextAlignmentRole:
550 return UnitData.ALIGNMENT[index.column()]
551 elif role != QtCore.Qt.DisplayRole:
554 item = index.internalPointer()
555 if isinstance(item, UnitData):
556 return item.data(index.column())
557 elif item is UnitData.HEADERS:
558 return item[index.column()]
560 @misc_utils.log_exception(_moduleLogger)
561 def sort(self, column, order = QtCore.Qt.AscendingOrder):
562 self._sortSettings = column, order
563 isReverse = order == QtCore.Qt.AscendingOrder
565 key_func = lambda item: item.name
566 elif column in [1, 2]:
567 key_func = lambda item: item.value
569 key_func = lambda item: item.unit
570 self._children.sort(key=key_func, reverse = isReverse)
574 @misc_utils.log_exception(_moduleLogger)
575 def flags(self, index):
576 if not index.isValid():
577 return QtCore.Qt.NoItemFlags
579 return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable
581 @misc_utils.log_exception(_moduleLogger)
582 def headerData(self, section, orientation, role):
583 if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
584 return UnitData.HEADERS[section]
588 @misc_utils.log_exception(_moduleLogger)
589 def index(self, row, column, parent):
590 if not self.hasIndex(row, column, parent):
591 return QtCore.QModelIndex()
594 return QtCore.QModelIndex()
596 parentItem = UnitData.HEADERS
597 childItem = self._children[row]
599 return self.createIndex(row, column, childItem)
601 return QtCore.QModelIndex()
603 @misc_utils.log_exception(_moduleLogger)
604 def parent(self, index):
605 if not index.isValid():
606 return QtCore.QModelIndex()
608 childItem = index.internalPointer()
609 if isinstance(childItem, UnitData):
610 return QtCore.QModelIndex()
611 elif childItem is UnitData.HEADERS:
614 @misc_utils.log_exception(_moduleLogger)
615 def rowCount(self, parent):
616 if 0 < parent.column():
619 if not parent.isValid():
620 return len(self._children)
622 return len(self._children)
624 def get_unit(self, index):
626 return self._children[index]
628 def index_unit(self, unitName):
629 for i, child in enumerate(self._children):
630 if child.name == unitName:
633 raise RuntimeError("Unit not found")
635 def update_values(self, fromIndex, userInput):
636 value = self._sanitize_value(userInput)
637 func, arg = self._children[fromIndex].conversion
638 base = func.to_base(value, arg)
639 for i, child in enumerate(self._children):
642 func, arg = child.conversion
643 newValue = func.from_base(base, arg)
644 child.update_value(newValue)
646 if self._sortSettings is not None:
647 self.sort(*self._sortSettings)
650 def _all_changed(self):
651 topLeft = self.createIndex(0, 0, self._children[0])
652 bottomRight = self.createIndex(len(self._children)-1, len(UnitData.HEADERS)-1, self._children[-1])
653 self.dataChanged.emit(topLeft, bottomRight)
655 def _sanitize_value(self, userEntry):
656 if self._categoryName == "Computer Numbers":
665 value = float(userEntry)
669 class UnitWindow(object):
671 def __init__(self, parent, category, app):
673 self._categoryName = category
674 self._selectedIndex = 0
676 self._selectedUnitName = QtGui.QLabel()
677 self._selectedUnitValue = QtGui.QLineEdit()
678 self._selectedUnitValue.textEdited.connect(self._on_value_edited)
679 self._selectedUnitSymbol = QtGui.QLabel()
681 self._selectedUnitLayout = QtGui.QHBoxLayout()
682 self._selectedUnitLayout.addWidget(self._selectedUnitName)
683 self._selectedUnitLayout.addWidget(self._selectedUnitValue)
684 self._selectedUnitLayout.addWidget(self._selectedUnitSymbol)
686 self._unitsModel = UnitModel(self._categoryName)
687 self._unitsView = QtGui.QTreeView()
688 self._unitsView.setModel(self._unitsModel)
689 self._unitsView.clicked.connect(self._on_unit_clicked)
690 self._unitsView.setUniformRowHeights(True)
691 self._unitsView.header().setSortIndicatorShown(True)
692 self._unitsView.header().setClickable(True)
693 self._unitsView.setSortingEnabled(True)
694 self._unitsView.setAlternatingRowColors(True)
696 self._unitsView.setHeaderHidden(True)
698 self._layout = QtGui.QVBoxLayout()
699 self._layout.addLayout(self._selectedUnitLayout)
700 self._layout.addWidget(self._unitsView)
702 centralWidget = QtGui.QWidget()
703 centralWidget.setLayout(self._layout)
705 self._window = QtGui.QMainWindow(parent)
706 if parent is not None:
707 self._window.setWindowModality(QtCore.Qt.WindowModal)
708 self._window.setWindowTitle("%s - %s" % (constants.__pretty_app_name__, category))
709 self._window.setWindowIcon(QtGui.QIcon(app.appIconPath))
710 self._window.setCentralWidget(centralWidget)
712 defaultUnitName = self._app.get_recent_unit(self._categoryName)
714 self.select_unit(defaultUnitName)
717 self._unitsModel.sort(1)
719 self._sortActionGroup = QtGui.QActionGroup(None)
720 self._sortByNameAction = QtGui.QAction(self._sortActionGroup)
721 self._sortByNameAction.setText("Sort By Name")
722 self._sortByNameAction.setStatusTip("Sort the units by name")
723 self._sortByNameAction.setToolTip("Sort the units by name")
724 self._sortByValueAction = QtGui.QAction(self._sortActionGroup)
725 self._sortByValueAction.setText("Sort By Value")
726 self._sortByValueAction.setStatusTip("Sort the units by value")
727 self._sortByValueAction.setToolTip("Sort the units by value")
728 self._sortByUnitAction = QtGui.QAction(self._sortActionGroup)
729 self._sortByUnitAction.setText("Sort By Unit")
730 self._sortByUnitAction.setStatusTip("Sort the units by unit")
731 self._sortByUnitAction.setToolTip("Sort the units by unit")
733 self._sortByValueAction.setChecked(True)
735 self._previousUnitAction = QtGui.QAction(None)
736 self._previousUnitAction.setText("Previous Unit")
737 self._previousUnitAction.setShortcut(QtGui.QKeySequence("Up"))
738 self._previousUnitAction.triggered.connect(self._on_previous_unit)
740 self._nextUnitAction = QtGui.QAction(None)
741 self._nextUnitAction.setText("Next Unit")
742 self._nextUnitAction.setShortcut(QtGui.QKeySequence("Down"))
743 self._nextUnitAction.triggered.connect(self._on_next_unit)
745 self._closeWindowAction = QtGui.QAction(None)
746 self._closeWindowAction.setText("Close Window")
747 self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
748 self._closeWindowAction.triggered.connect(self._on_close_window)
750 fileMenu = self._window.menuBar().addMenu("&File")
751 fileMenu.addAction(self._closeWindowAction)
752 fileMenu.addAction(self._app.quitAction)
754 viewMenu = self._window.menuBar().addMenu("&View")
755 viewMenu.addAction(self._app.fullscreenAction)
756 viewMenu.addSeparator()
757 viewMenu.addAction(self._app.jumpAction)
758 viewMenu.addAction(self._app.recentAction)
759 viewMenu.addSeparator()
760 viewMenu.addAction(self._sortByNameAction)
761 viewMenu.addAction(self._sortByValueAction)
762 viewMenu.addAction(self._sortByUnitAction)
764 self._sortByNameAction.triggered.connect(self._on_sort_by_name)
765 self._sortByValueAction.triggered.connect(self._on_sort_by_value)
766 self._sortByUnitAction.triggered.connect(self._on_sort_by_unit)
768 self._window.addAction(self._app.logAction)
769 self._window.addAction(self._nextUnitAction)
770 self._window.addAction(self._previousUnitAction)
777 def set_fullscreen(self, isFullscreen):
779 self._window.showFullScreen()
781 self._window.showNormal()
783 def select_unit(self, unitName):
784 index = self._unitsModel.index_unit(unitName)
785 self._select_unit(index)
787 @misc_utils.log_exception(_moduleLogger)
788 def _on_previous_unit(self, checked = True):
789 self._select_unit(self._selectedIndex - 1)
791 @misc_utils.log_exception(_moduleLogger)
792 def _on_next_unit(self, checked = True):
793 self._select_unit(self._selectedIndex + 1)
795 @misc_utils.log_exception(_moduleLogger)
796 def _on_close_window(self, checked = True):
799 @misc_utils.log_exception(_moduleLogger)
800 def _on_sort_by_name(self, checked = False):
801 self._unitsModel.sort(0, QtCore.Qt.DescendingOrder)
803 @misc_utils.log_exception(_moduleLogger)
804 def _on_sort_by_value(self, checked = False):
805 self._unitsModel.sort(1)
807 @misc_utils.log_exception(_moduleLogger)
808 def _on_sort_by_unit(self, checked = False):
809 self._unitsModel.sort(3, QtCore.Qt.DescendingOrder)
811 @misc_utils.log_exception(_moduleLogger)
812 def _on_unit_clicked(self, index):
813 self._select_unit(index.row())
815 @misc_utils.log_exception(_moduleLogger)
816 def _on_value_edited(self, *args):
817 userInput = self._selectedUnitValue.text()
818 self._unitsModel.update_values(self._selectedIndex, str(userInput))
820 def _select_unit(self, index):
821 unit = self._unitsModel.get_unit(index)
822 self._selectedUnitName.setText(unit.name)
823 self._selectedUnitValue.setText(str(unit.value))
824 self._selectedUnitSymbol.setText(unit.unit)
826 self._selectedIndex = index
827 qindex = self._unitsModel.createIndex(index, 0, self._unitsModel.get_unit(index))
828 self._unitsView.scrollTo(qindex)
829 self._app.add_recent(self._categoryName, self._unitsModel.get_unit(index).name)
833 app = QtGui.QApplication([])
834 handle = Gonvert(app)
838 if __name__ == "__main__":
839 logging.basicConfig(level = logging.DEBUG)
841 os.makedirs(constants._data_path_)