import sys
import os
import math
-import pickle
import logging
from PyQt4 import QtGui
from PyQt4 import QtCore
import constants
+from util import misc as misc_utils
import unit_data
-try:
- import gettext
-except ImportError:
- _ = lambda x: x
- gettext = None
-else:
- _ = gettext.gettext
-
_moduleLogger = logging.getLogger("gonvert_glade")
-if gettext is not None:
- gettext.bindtextdomain('gonvert', '/usr/share/locale')
- gettext.textdomain('gonvert')
-
def change_menu_label(widgets, labelname, newtext):
item_label = widgets.get_widget(labelname).get_children()[0]
class Gonvert(object):
+ # @todo Persist settings
+ # @todo Favorites
+ # @bug Fix the resurrecting window problem
+ # @todo Unit conversion window: focus always on input, arrows switch units
+
+ _DATA_PATHS = [
+ os.path.dirname(__file__),
+ os.path.join(os.path.dirname(__file__), "../data"),
+ os.path.join(os.path.dirname(__file__), "../lib"),
+ '/usr/share/gonvert',
+ '/usr/lib/gonvert',
+ ]
def __init__(self):
- self._unitCategory = QtGui.QPushButton()
+ self._dataPath = ""
+ for dataPath in self._DATA_PATHS:
+ appIconPath = os.path.join(dataPath, "pixmaps", "gonvert.png")
+ if os.path.isfile(appIconPath):
+ self._dataPath = dataPath
+ break
+ else:
+ raise RuntimeError("UI Descriptor not found!")
+ self._appIconPath = appIconPath
+ self._recent = []
+ self._isFullscreen = False
+ self._clipboard = QtGui.QApplication.clipboard()
+
+ self._jumpWindow = None
+ self._recentWindow = None
+ self._catWindow = None
+
+ self._jumpAction = QtGui.QAction(None)
+ self._jumpAction.setText("Quick Jump")
+ self._jumpAction.setStatusTip("Search for a unit and jump straight to it")
+ self._jumpAction.setToolTip("Search for a unit and jump straight to it")
+ self._jumpAction.setShortcut(QtGui.QKeySequence("CTRL+j"))
+ self._jumpAction.triggered.connect(self._on_jump_start)
+
+ self._recentAction = QtGui.QAction(None)
+ self._recentAction.setText("Recent Units")
+ self._recentAction.setStatusTip("View the recent units")
+ self._recentAction.setToolTip("View the recent units")
+ self._recentAction.setShortcut(QtGui.QKeySequence("CTRL+r"))
+ self._recentAction.triggered.connect(self._on_recent_start)
+
+ self._fullscreenAction = QtGui.QAction(None)
+ self._fullscreenAction.setText("Toggle Fullscreen")
+ self._fullscreenAction.setShortcut(QtGui.QKeySequence("CTRL+Enter"))
+ self._fullscreenAction.triggered.connect(self._on_toggle_fullscreen)
+
+ self._logAction = QtGui.QAction(None)
+ self._logAction.setText("Log")
+ self._logAction.setShortcut(QtGui.QKeySequence("CTRL+l"))
+ self._logAction.triggered.connect(self._on_log)
+
+ self._quitAction = QtGui.QAction(None)
+ self._quitAction.setText("Quit")
+ self._quitAction.setShortcut(QtGui.QKeySequence("CTRL+q"))
+ self._quitAction.triggered.connect(self._on_quit)
+
+ self.request_category()
+
+ def request_category(self):
+ if self._catWindow is not None:
+ self._catWindow.close()
+ self._catWindow = None
+ self._catWindow = CategoryWindow(None, self)
+ return self._catWindow
+
+ def search_units(self):
+ if self._jumpWindow is not None:
+ self._jumpWindow.close()
+ self._jumpWindow = None
+ self._jumpWindow = QuickJump(None, self)
+ return self._jumpWindow
+
+ def show_recent(self):
+ if self._recentWindow is not None:
+ self._recentWindow.close()
+ self._recentWindow = None
+ self._recentWindow = Recent(None, self)
+ return self._recentWindow
+
+ def add_recent(self, categoryName, unitName):
+ catUnit = categoryName, unitName
+ try:
+ self._recent.remove(catUnit)
+ except ValueError:
+ pass # ignore if its not already in the recent history
+ self._recent.append(catUnit)
+
+ def get_recent_unit(self, categoryName):
+ for catName, unitName in reversed(self._recent):
+ if catName == categoryName:
+ return unitName
+ else:
+ return ""
+
+ def get_recent(self):
+ return reversed(self._recent)
+
+ @property
+ def appIconPath(self):
+ return self._appIconPath
+
+ @property
+ def jumpAction(self):
+ return self._jumpAction
+
+ @property
+ def recentAction(self):
+ return self._recentAction
+
+ @property
+ def fullscreenAction(self):
+ return self._fullscreenAction
+
+ @property
+ def logAction(self):
+ return self._logAction
+
+ @property
+ def quitAction(self):
+ return self._quitAction
+
+ def _walk_children(self):
+ if self._catWindow is not None:
+ yield self._catWindow
+ if self._jumpWindow is not None:
+ yield self._jumpWindow
+ if self._recentWindow is not None:
+ yield self._recentWindow
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_toggle_fullscreen(self, checked = False):
+ self._isFullscreen = not self._isFullscreen
+ for window in self._walk_children():
+ window.setFullscreen(self._isFullscreen)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_jump_start(self, checked = False):
+ self.search_units()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_recent_start(self, checked = False):
+ self.show_recent()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_log(self, checked = False):
+ with open(constants._user_logpath_, "r") as f:
+ logLines = f.xreadlines()
+ log = "".join(logLines)
+ self._clipboard.setText(log)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_quit(self, checked = False):
+ for window in self._walk_children():
+ window.close()
+
+
+class CategoryWindow(object):
+
+ def __init__(self, parent, app):
+ self._app = app
+ self._unitWindow = None
+
+ self._categories = QtGui.QTreeWidget()
+ self._categories.setHeaderLabels(["Categories"])
+ self._categories.itemClicked.connect(self._on_category_clicked)
+ self._categories.setHeaderHidden(True)
+ 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)
+ 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._closeWindowAction = QtGui.QAction(None)
+ self._closeWindowAction.setText("Window")
+ self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
+ self._closeWindowAction.triggered.connect(self._on_close_window)
+
+ fileMenu = self._window.menuBar().addMenu("&File")
+ fileMenu.addAction(self._closeWindowAction)
+ fileMenu.addAction(self._app.quitAction)
+
+ viewMenu = self._window.menuBar().addMenu("&View")
+ viewMenu.addAction(self._app.fullscreenAction)
+ viewMenu.addSeparator()
+ viewMenu.addAction(self._app.jumpAction)
+ viewMenu.addAction(self._app.recentAction)
+
+ self._window.addAction(self._app.logAction)
+
+ self._window.show()
+
+ def walk_children(self):
+ if self._unitWindow is not None:
+ yield self._unitWindow
+
+ def close(self):
+ for child in self.walk_children():
+ child.close()
+ self._window.close()
+
+ def selectCategory(self, categoryName):
+ for child in self.walk_children():
+ child.close()
+ self._unitWindow = UnitWindow(self._window, categoryName, self._app)
+ return self._unitWindow
+
+ def setFullscreen(self, isFullscreen):
+ if isFullscreen:
+ self._window.showFullScreen()
+ else:
+ self._window.showNormal()
+ for child in self.walk_children():
+ child.setFullscreen(isFullscreen)
+
+ @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.selectCategory(categoryName)
+
+
+class QuickJump(object):
+
+ MINIMAL_ENTRY = 3
+
+ def __init__(self, parent, app):
+ self._app = app
+
+ self._searchLabel = QtGui.QLabel("Search:")
+ self._searchEntry = QtGui.QLineEdit("")
+ self._searchEntry.textEdited.connect(self._on_search_edited)
+
+ self._entryLayout = QtGui.QHBoxLayout()
+ self._entryLayout.addWidget(self._searchLabel)
+ self._entryLayout.addWidget(self._searchEntry)
+
+ self._resultsBox = QtGui.QTreeWidget()
+ self._resultsBox.setHeaderLabels(["Categories", "Units"])
+ self._resultsBox.setHeaderHidden(True)
+ self._resultsBox.setAlternatingRowColors(True)
+ self._resultsBox.itemClicked.connect(self._on_result_clicked)
+
+ self._layout = QtGui.QVBoxLayout()
+ self._layout.addLayout(self._entryLayout)
+ self._layout.addWidget(self._resultsBox)
+
+ centralWidget = QtGui.QWidget()
+ centralWidget.setLayout(self._layout)
+
+ self._window = QtGui.QMainWindow(parent)
+ if parent is not None:
+ self._window.setWindowModality(QtCore.Qt.WindowModal)
+ self._window.setWindowTitle("%s - Quick Jump" % constants.__pretty_app_name__)
+ self._window.setWindowIcon(QtGui.QIcon(self._app.appIconPath))
+ self._window.setCentralWidget(centralWidget)
+
+ self._closeWindowAction = QtGui.QAction(None)
+ self._closeWindowAction.setText("Window")
+ self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
+ self._closeWindowAction.triggered.connect(self._on_close_window)
+
+ fileMenu = self._window.menuBar().addMenu("&File")
+ 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._window.show()
+
+ def close(self):
+ self._window.close()
+
+ def setFullscreen(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.selectCategory(categoryName)
+ unitsWindow.select_unit(unitName)
+ self.close()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_search_edited(self, *args):
+ userInput = self._searchEntry.text()
+ if len(userInput) < self.MINIMAL_ENTRY:
+ return
+
+ self._resultsBox.clear()
+ lowerInput = str(userInput).lower()
+ for catIndex, category in enumerate(unit_data.UNIT_CATEGORIES):
+ units = unit_data.get_units(category)
+ for unitIndex, unit in enumerate(units):
+ loweredUnit = unit.lower()
+ if lowerInput in loweredUnit:
+ twi = QtGui.QTreeWidgetItem(self._resultsBox)
+ twi.setText(0, category)
+ twi.setText(1, unit)
+
+
+class Recent(object):
+
+ def __init__(self, parent, app):
+ self._app = app
+
+ self._resultsBox = QtGui.QTreeWidget()
+ self._resultsBox.setHeaderLabels(["Categories", "Units"])
+ self._resultsBox.setHeaderHidden(True)
+ 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)
+ 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("Window")
+ self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
+ self._closeWindowAction.triggered.connect(self._on_close_window)
+
+ fileMenu = self._window.menuBar().addMenu("&File")
+ 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._window.show()
+
+ def close(self):
+ self._window.close()
+
+ def setFullscreen(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.selectCategory(categoryName)
+ unitsWindow.select_unit(unitName)
+ self.close()
+
+
+class UnitData(object):
+
+ HEADERS = ["Name", "Value", "", "Unit"]
+ ALIGNMENT = [QtCore.Qt.AlignLeft, QtCore.Qt.AlignRight, QtCore.Qt.AlignLeft, QtCore.Qt.AlignLeft]
+
+ def __init__(self, name, unit, description, conversion):
+ self._name = name
+ self._unit = unit
+ self._description = description
+ self._conversion = conversion
+
+ self._value = 0.0
+ self._integerDisplay, self._fractionalDisplay = split_number(self._value)
+
+ @property
+ def name(self):
+ return self._name
+
+ @property
+ def value(self):
+ return self._value
+
+ def update_value(self, newValue):
+ self._value = newValue
+ self._integerDisplay, self._fractionalDisplay = split_number(newValue)
+
+ @property
+ def unit(self):
+ return self._unit
+
+ @property
+ def conversion(self):
+ return self._conversion
+
+ def data(self, column):
+ try:
+ return [self._name, self._integerDisplay, self._fractionalDisplay, self._unit][column]
+ except IndexError:
+ return None
+
+
+class UnitModel(QtCore.QAbstractItemModel):
+
+ def __init__(self, categoryName, parent=None):
+ super(UnitModel, self).__init__(parent)
+ self._categoryName = categoryName
+ self._unitData = unit_data.UNIT_DESCRIPTIONS[self._categoryName]
+
+ self._children = []
+ for key in unit_data.get_units(self._categoryName):
+ conversion, unit, description = self._unitData[key]
+ self._children.append(UnitData(key, unit, description, conversion))
+ self._sortSettings = None
+
+ @misc_utils.log_exception(_moduleLogger)
+ def columnCount(self, parent):
+ if parent.isValid():
+ return 0
+ else:
+ return len(UnitData.HEADERS)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def data(self, index, role):
+ if not index.isValid():
+ return None
+ elif role == QtCore.Qt.TextAlignmentRole:
+ return UnitData.ALIGNMENT[index.column()]
+ elif role != QtCore.Qt.DisplayRole:
+ return None
+
+ item = index.internalPointer()
+ if isinstance(item, UnitData):
+ return item.data(index.column())
+ elif item is UnitData.HEADERS:
+ return item[index.column()]
+
+ @misc_utils.log_exception(_moduleLogger)
+ def sort(self, column, order = QtCore.Qt.AscendingOrder):
+ self._sortSettings = column, order
+ isReverse = order == QtCore.Qt.AscendingOrder
+ if column == 0:
+ key_func = lambda item: item.name
+ elif column in [1, 2]:
+ key_func = lambda item: item.value
+ elif column == 3:
+ key_func = lambda item: item.unit
+ self._children.sort(key=key_func, reverse = isReverse)
+
+ self._all_changed()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def flags(self, index):
+ if not index.isValid():
+ return QtCore.Qt.NoItemFlags
+
+ return QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable
+
+ @misc_utils.log_exception(_moduleLogger)
+ def headerData(self, section, orientation, role):
+ if orientation == QtCore.Qt.Horizontal and role == QtCore.Qt.DisplayRole:
+ return UnitData.HEADERS[section]
+
+ return None
+
+ @misc_utils.log_exception(_moduleLogger)
+ def index(self, row, column, parent):
+ if not self.hasIndex(row, column, parent):
+ return QtCore.QModelIndex()
+
+ if parent.isValid():
+ return QtCore.QModelIndex()
+
+ parentItem = UnitData.HEADERS
+ childItem = self._children[row]
+ if childItem:
+ return self.createIndex(row, column, childItem)
+ else:
+ return QtCore.QModelIndex()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def parent(self, index):
+ if not index.isValid():
+ return QtCore.QModelIndex()
+
+ childItem = index.internalPointer()
+ if isinstance(childItem, UnitData):
+ return QtCore.QModelIndex()
+ elif childItem is UnitData.HEADERS:
+ return None
+
+ @misc_utils.log_exception(_moduleLogger)
+ def rowCount(self, parent):
+ if 0 < parent.column():
+ return 0
+
+ if not parent.isValid():
+ return len(self._children)
+ else:
+ return len(self._children)
+
+ def get_unit(self, index):
+ return self._children[index]
+
+ def index_unit(self, unitName):
+ for i, child in enumerate(self._children):
+ if child.name == unitName:
+ return i
+ else:
+ raise RuntimeError("Unit not found")
+
+ def update_values(self, fromIndex, userInput):
+ value = self._sanitize_value(userInput)
+ func, arg = self._children[fromIndex].conversion
+ base = func.to_base(value, arg)
+ for i, child in enumerate(self._children):
+ if i == fromIndex:
+ continue
+ func, arg = child.conversion
+ newValue = func.from_base(base, arg)
+ child.update_value(newValue)
+
+ if self._sortSettings is not None:
+ self.sort(*self._sortSettings)
+ self._all_changed()
+
+ def _all_changed(self):
+ topLeft = self.createIndex(0, 0, self._children[0])
+ bottomRight = self.createIndex(len(self._children)-1, len(UnitData.HEADERS)-1, self._children[-1])
+ self.dataChanged.emit(topLeft, bottomRight)
+
+ def _sanitize_value(self, userEntry):
+ if self._categoryName == "Computer Numbers":
+ if userEntry == '':
+ value = '0'
+ else:
+ value = userEntry
+ else:
+ if userEntry == '':
+ value = 0.0
+ else:
+ value = float(userEntry)
+ return value
+
+
+class UnitWindow(object):
+
+ def __init__(self, parent, category, app):
+ self._app = app
+ self._categoryName = category
+ self._selectedIndex = 0
self._selectedUnitName = QtGui.QLabel()
self._selectedUnitValue = QtGui.QLineEdit()
+ self._selectedUnitValue.textEdited.connect(self._on_value_edited)
self._selectedUnitSymbol = QtGui.QLabel()
self._selectedUnitLayout = QtGui.QHBoxLayout()
self._selectedUnitLayout.addWidget(self._selectedUnitValue)
self._selectedUnitLayout.addWidget(self._selectedUnitSymbol)
- self._units = QtGui.QTreeWidget()
-
- self._searchButton = QtGui.QPushButton()
- self._searchEntry = QtGui.QLineEdit()
- self._searchCloseButton = QtGui.QPushButton()
-
- self._searchLayout = QtGui.QHBoxLayout()
- self._searchLayout.addWidget(self._searchButton)
- self._searchLayout.addWidget(self._searchEntry)
- self._searchLayout.addWidget(self._searchCloseButton)
+ self._unitsModel = UnitModel(self._categoryName)
+ self._unitsView = QtGui.QTreeView()
+ self._unitsView.setModel(self._unitsModel)
+ self._unitsView.clicked.connect(self._on_unit_clicked)
+ self._unitsView.setUniformRowHeights(True)
+ self._unitsView.header().setSortIndicatorShown(True)
+ self._unitsView.header().setClickable(True)
+ self._unitsView.setSortingEnabled(True)
+ self._unitsView.setAlternatingRowColors(True)
+ if True:
+ self._unitsView.setHeaderHidden(True)
self._layout = QtGui.QVBoxLayout()
- self._layout.addWidget(self._unitCategory)
self._layout.addLayout(self._selectedUnitLayout)
- self._layout.addWidget(self._units)
- self._layout.addLayout(self._searchLayout)
+ self._layout.addWidget(self._unitsView)
centralWidget = QtGui.QWidget()
centralWidget.setLayout(self._layout)
- self._window = QtGui.QMainWindow()
+ self._window = QtGui.QMainWindow(parent)
+ if parent is not None:
+ self._window.setWindowModality(QtCore.Qt.WindowModal)
+ self._window.setWindowTitle("%s - %s" % (constants.__pretty_app_name__, category))
+ self._window.setWindowIcon(QtGui.QIcon(app.appIconPath))
self._window.setCentralWidget(centralWidget)
- #self._load_settings()
+
+ defaultUnitName = self._app.get_recent_unit(self._categoryName)
+ if defaultUnitName:
+ self.select_unit(defaultUnitName)
+ else:
+ self._select_unit(0)
+ self._unitsModel.sort(1)
+
+ self._sortActionGroup = QtGui.QActionGroup(None)
+ self._sortByNameAction = QtGui.QAction(self._sortActionGroup)
+ self._sortByNameAction.setText("Sort By Name")
+ self._sortByNameAction.setStatusTip("Sort the units by name")
+ self._sortByNameAction.setToolTip("Sort the units by name")
+ self._sortByValueAction = QtGui.QAction(self._sortActionGroup)
+ self._sortByValueAction.setText("Sort By Value")
+ self._sortByValueAction.setStatusTip("Sort the units by value")
+ self._sortByValueAction.setToolTip("Sort the units by value")
+ self._sortByUnitAction = QtGui.QAction(self._sortActionGroup)
+ self._sortByUnitAction.setText("Sort By Unit")
+ self._sortByUnitAction.setStatusTip("Sort the units by unit")
+ self._sortByUnitAction.setToolTip("Sort the units by unit")
+
+ self._sortByValueAction.setChecked(True)
+
+ self._closeWindowAction = QtGui.QAction(None)
+ self._closeWindowAction.setText("Close Window")
+ self._closeWindowAction.setShortcut(QtGui.QKeySequence("CTRL+w"))
+ self._closeWindowAction.triggered.connect(self._on_close_window)
+
+ fileMenu = self._window.menuBar().addMenu("&File")
+ fileMenu.addAction(self._closeWindowAction)
+ fileMenu.addAction(self._app.quitAction)
+
+ viewMenu = self._window.menuBar().addMenu("&View")
+ viewMenu.addAction(self._app.fullscreenAction)
+ viewMenu.addSeparator()
+ viewMenu.addAction(self._app.jumpAction)
+ viewMenu.addAction(self._app.recentAction)
+ viewMenu.addSeparator()
+ viewMenu.addAction(self._sortByNameAction)
+ viewMenu.addAction(self._sortByValueAction)
+ viewMenu.addAction(self._sortByUnitAction)
+
+ self._sortByNameAction.triggered.connect(self._on_sort_by_name)
+ self._sortByValueAction.triggered.connect(self._on_sort_by_value)
+ self._sortByUnitAction.triggered.connect(self._on_sort_by_unit)
+
+ self._window.addAction(self._app.logAction)
self._window.show()
- def _load_settings(self):
- #Restore window size from previously saved settings if it exists and is valid.
- windowDatPath = "/".join((constants._data_path_, "window.dat"))
- if os.path.exists(windowDatPath):
- saved_window = pickle.load(open(windowDatPath, "r"))
- try:
- a, b = saved_window['size']
- except KeyError:
- pass
- else:
- self._mainWindow.resize(a, b)
- try:
- isFullscreen = saved_window["isFullscreen"]
- except KeyError:
- pass
- else:
- if isFullscreen:
- self._mainWindow.fullscreen()
- try:
- isPortrait = saved_window["isPortrait"]
- except KeyError:
- pass
- else:
- if isPortrait ^ self.__isPortrait:
- if isPortrait:
- orientation = gtk.ORIENTATION_VERTICAL
- else:
- orientation = gtk.ORIENTATION_HORIZONTAL
- self.set_orientation(orientation)
-
- #Restore selections from previously saved settings if it exists and is valid.
- categoryIndex = 0
- selectedCategoryName = unit_data.UNIT_CATEGORIES[0]
- selectionsDatPath = "/".join((constants._data_path_, "selections.dat"))
- if os.path.exists(selectionsDatPath):
- selections = pickle.load(open(selectionsDatPath, 'r'))
- try:
- self._defaultUnitForCategory = selections['selected_units']
- except KeyError:
- pass
-
- try:
- selectedCategoryName = selections['selected_category']
- except KeyError:
- pass
- else:
- try:
- categoryIndex = unit_data.UNIT_CATEGORIES.index(selectedCategoryName)
- except ValueError:
- _moduleLogger.warn("Unknown category: %s" % selectedCategoryName)
-
- self._categorySelectionButton.get_child().set_markup("<big>%s</big>" % selectedCategoryName)
- self._categoryView.set_cursor(categoryIndex, self._categoryColumn, False)
- self._categoryView.grab_focus()
-
- self._select_default_unit()
-
- def _save_settings(self):
- """
- This routine saves the selections to a file, and
- should therefore only be called when exiting the program.
-
- Update selections dictionary which consists of the following keys:
- 'self._selectedCategoryName': full name of selected category
- 'self._defaultUnitForCategory': self._defaultUnitForCategory dictionary which contains:
- [categoryname: #1 displayed unit, #2 displayed unit]
- """
- #Determine the contents of the selected category row
- selected, iter = self._categoryView.get_selection().get_selected()
- self._selectedCategoryName = self._categoryModel.get_value(iter, 0)
-
- selections = {
- 'selected_category': self._selectedCategoryName,
- 'selected_units': self._defaultUnitForCategory
- }
- selectionsDatPath = "/".join((constants._data_path_, "selections.dat"))
- pickle.dump(selections, open(selectionsDatPath, 'w'))
-
- #Get last size of app and save it
- window_settings = {
- 'size': self._mainWindow.get_size(),
- "isFullscreen": self._isFullScreen,
- "isPortrait": self.__isPortrait,
- }
- windowDatPath = "/".join((constants._data_path_, "window.dat"))
- pickle.dump(window_settings, open(windowDatPath, 'w'))
+ def close(self):
+ self._window.close()
+
+ def setFullscreen(self, isFullscreen):
+ if isFullscreen:
+ self._window.showFullScreen()
+ else:
+ self._window.showNormal()
+
+ def select_unit(self, unitName):
+ index = self._unitsModel.index_unit(unitName)
+ self._select_unit(index)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_close_window(self, checked = True):
+ self.close()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_sort_by_name(self, checked = False):
+ self._unitsModel.sort(0, QtCore.Qt.DescendingOrder)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_sort_by_value(self, checked = False):
+ self._unitsModel.sort(1)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_sort_by_unit(self, checked = False):
+ self._unitsModel.sort(3, QtCore.Qt.DescendingOrder)
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_unit_clicked(self, index):
+ self._select_unit(index.row())
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_value_edited(self, *args):
+ userInput = self._selectedUnitValue.text()
+ self._unitsModel.update_values(self._selectedIndex, str(userInput))
+
+ def _select_unit(self, index):
+ unit = self._unitsModel.get_unit(index)
+ self._selectedUnitName.setText(unit.name)
+ self._selectedUnitValue.setText(str(unit.value))
+ self._selectedUnitSymbol.setText(unit.unit)
+
+ self._selectedIndex = index
+ qindex = self._unitsModel.createIndex(index, 0, self._unitsModel.get_unit(index))
+ self._unitsView.scrollTo(qindex)
+ self._app.add_recent(self._categoryName, self._unitsModel.get_unit(index).name)
def run_gonvert():
projects / gonvert / blobdiff