#!/usr/bin/env python
# -*- coding: UTF8 -*-
+#@todo Research Fn
+#@todo Research optimizations
+#@todo Look into switching favorites from selection to checking?
+
from __future__ import with_statement
import sys
self._favoritesWindow = None
self._inputUnitValue = QtGui.QLineEdit()
- self._inputUnitValue.setInputMethodHints(QtCore.Qt.ImhPreferNumbers)
+ maeqt.mark_numbers_preferred(self._inputUnitValue)
self._inputUnitValue.textEdited.connect(self._on_value_edited)
self._inputUnitSymbol = QtGui.QLabel()
- self._outputUnitValue = QtGui.QLabel()
+ self._outputUnitValue = QtGui.QLineEdit()
+ maeqt.mark_numbers_preferred(self._outputUnitValue)
+ self._outputUnitValue.textEdited.connect(self._on_output_value_edited)
self._outputUnitSymbol = QtGui.QLabel()
self._conversionLayout = QtGui.QHBoxLayout()
self._window.showNormal()
def select_category(self, categoryName):
+ self._select_category(categoryName)
+
+ i = unit_data.UNIT_CATEGORIES.index(categoryName)
+ rootIndex = self._categoryView.rootIndex()
+ currentIndex = self._categoryView.model().index(i, 0, rootIndex)
+ self._categoryView.scrollTo(currentIndex)
+ self._categoryView.setItemSelected(self._categoryView.topLevelItem(i), True)
+
+ return self
+
+ def select_unit(self, name):
+ self.select_input(name)
+ return self
+
+ def select_input(self, name):
+ self._select_input(name)
+
+ i = self._unitNames.index(name)
+ rootIndex = self._inputView.rootIndex()
+ currentIndex = self._inputView.model().index(i, 0, rootIndex)
+ self._inputView.scrollTo(currentIndex)
+ self._inputView.setItemSelected(self._inputView.topLevelItem(i), True)
+
+ def select_output(self, name):
+ self._select_output(name)
+
+ i = self._unitNames.index(name)
+ rootIndex = self._outputView.rootIndex()
+ currentIndex = self._outputView.model().index(i, 0, rootIndex)
+ self._outputView.scrollTo(currentIndex)
+ self._outputView.setItemSelected(self._outputView.topLevelItem(i), True)
+
+ def _select_category(self, categoryName):
self._inputUnitName = ""
self._outputUnitName = ""
self._inputUnitValue.setText("")
self._unitNames.sort()
for key in self._unitNames:
conversion, unit, description = unitData[key]
- if not unit:
- unit = key
+ unit = key
twi = QtGui.QTreeWidgetItem(self._inputView)
twi.setText(0, unit)
twi.setText(0, unit)
twi.setText(1, key)
- i = unit_data.UNIT_CATEGORIES.index(categoryName)
- rootIndex = self._categoryView.rootIndex()
- currentIndex = self._categoryView.model().index(i, 0, rootIndex)
- self._categoryView.scrollTo(currentIndex)
-
defaultInputUnitName = self._app.get_recent_unit(categoryName)
if defaultInputUnitName:
self.select_input(defaultInputUnitName)
assert defaultOutputUnitName
self.select_output(defaultOutputUnitName)
- return self
-
- def select_unit(self, name):
- self.select_input(name)
-
- def select_input(self, name):
+ def _select_input(self, name):
self._app.add_recent(self._categoryName, name)
self._inputUnitName = name
self._inputUnitSymbol.setText(unit if unit else name)
- i = self._unitNames.index(name)
- rootIndex = self._inputView.rootIndex()
- currentIndex = self._inputView.model().index(i, 0, rootIndex)
- self._inputView.scrollTo(currentIndex)
-
if "" not in [self._categoryName, self._inputUnitName, self._outputUnitName]:
- self._update_conversion()
+ self._update_output()
- def select_output(self, name):
+ def _select_output(self, name):
# Add the output to recent but don't make things weird by making it the most recent
self._app.add_recent(self._categoryName, name)
self._app.add_recent(self._categoryName, self._inputUnitName)
self._outputUnitSymbol.setText(unit if unit else name)
- i = self._unitNames.index(name)
- rootIndex = self._outputView.rootIndex()
- currentIndex = self._outputView.model().index(i, 0, rootIndex)
- self._outputView.scrollTo(currentIndex)
-
if "" not in [self._categoryName, self._inputUnitName, self._outputUnitName]:
- self._update_conversion()
+ self._update_output()
def _sanitize_value(self, userEntry):
if self._categoryName == "Computer Numbers":
value = float(userEntry)
return value
- def _update_conversion(self):
+ def _update_output(self):
assert self._categoryName
assert self._inputUnitName
assert self._outputUnitName
newValue = func.from_base(base, arg)
self._outputUnitValue.setText(str(newValue))
+ def _update_input(self):
+ assert self._categoryName
+ assert self._inputUnitName
+ assert self._outputUnitName
+
+ userOutput = str(self._outputUnitValue.text())
+ value = self._sanitize_value(userOutput)
+
+ unitData = unit_data.UNIT_DESCRIPTIONS[self._categoryName]
+ inputConversion, _, _ = unitData[self._inputUnitName]
+ outputConversion, _, _ = unitData[self._outputUnitName]
+
+ func, arg = outputConversion
+ base = func.to_base(value, arg)
+
+ func, arg = inputConversion
+ newValue = func.from_base(base, arg)
+ self._inputUnitValue.setText(str(newValue))
+
def _update_favorites(self):
if self._app.showFavoritesAction.isChecked():
assert self._categoryView.topLevelItemCount() == len(unit_data.UNIT_CATEGORIES)
@misc_utils.log_exception(_moduleLogger)
def _on_value_edited(self, *args):
- self._update_conversion()
+ self._update_output()
+
+ @misc_utils.log_exception(_moduleLogger)
+ def _on_output_value_edited(self, *args):
+ self._update_input()
@misc_utils.log_exception(_moduleLogger)
def _on_category_selection_changed(self, selected, deselected):
for item in self._categoryView.selectedItems()
]
assert len(selectedNames) == 1
- self.select_category(selectedNames[0])
+ self._select_category(selectedNames[0])
@misc_utils.log_exception(_moduleLogger)
def _on_input_selection_changed(self, selected, deselected):
if selectedNames:
assert len(selectedNames) == 1
name = selectedNames[0]
- self.select_input(name)
+ self._select_input(name)
else:
pass
if selectedNames:
assert len(selectedNames) == 1
name = selectedNames[0]
- self.select_output(name)
+ self._select_output(name)
else:
pass
self._window.close()
def select_category(self, categoryName):
- for child in self.walk_children():
- child.window.destroyed.disconnect(self._on_child_close)
- child.close()
- self._unitWindow = UnitWindow(self._window, categoryName, self._app)
- self._unitWindow.window.destroyed.connect(self._on_child_close)
+ self._select_category(categoryName)
i = unit_data.UNIT_CATEGORIES.index(categoryName)
rootIndex = self._categories.rootIndex()
currentIndex = self._categories.model().index(i, 0, rootIndex)
self._categories.scrollTo(currentIndex)
+ self._categories.setItemSelected(self._categories.topLevelItem(i), True)
return self._unitWindow
def set_fullscreen(self, isFullscreen):
for child in self.walk_children():
child.set_fullscreen(isFullscreen)
+ def _select_category(self, categoryName):
+ for child in self.walk_children():
+ child.window.destroyed.disconnect(self._on_child_close)
+ child.close()
+ self._unitWindow = UnitWindow(self._window, categoryName, self._app)
+ self._unitWindow.window.destroyed.connect(self._on_child_close)
+
def _update_favorites(self):
if self._app.showFavoritesAction.isChecked():
assert self._categories.topLevelItemCount() == len(unit_data.UNIT_CATEGORIES)
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)
self._unitsView.clicked.connect(self._on_unit_clicked)
self._unitsView.setUniformRowHeights(True)
self._unitsView.setSortingEnabled(True)
- self._unitsView.setTextElideMode(QtCore.Qt.ElideNone)
self._unitsView.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self._unitsView.setSelectionBehavior(QtGui.QAbstractItemView.SelectRows)
self._unitsView.setSelectionMode(QtGui.QAbstractItemView.SingleSelection)
if not IS_MAEMO:
self._unitsView.setAlternatingRowColors(True)
- if True:
- self._unitsView.setHeaderHidden(True)
+ self._unitsView.setHeaderHidden(True)
viewHeader = self._unitsView.header()
viewHeader.setSortIndicatorShown(True)
viewHeader.setStretchLastSection(False)
# Trying to make things faster by locking in the initial size of the immutable columns
- nameSize = min(viewHeader.sectionSize(UnitData.NAME_COLUMN), 125)
+ nameSize = min(viewHeader.sectionSize(UnitData.NAME_COLUMN), 150)
viewHeader.setResizeMode(UnitData.NAME_COLUMN, QtGui.QHeaderView.Fixed)
viewHeader.resizeSection(UnitData.NAME_COLUMN, nameSize)
- unitSize = min(viewHeader.sectionSize(UnitData.UNIT_COLUMN), 125)
+ unitSize = min(viewHeader.sectionSize(UnitData.UNIT_COLUMN), 150)
viewHeader.setResizeMode(UnitData.UNIT_COLUMN, QtGui.QHeaderView.Fixed)
viewHeader.resizeSection(UnitData.UNIT_COLUMN, unitSize)
index = self._unitsModel.index_unit(unitName)
self._select_unit(index)
+ qindex = self._unitsModel.createIndex(index, 0, self._unitsModel.get_unit(index))
+ self._unitsView.scrollTo(qindex)
+
def walk_children(self):
if self._favoritesWindow is not None:
yield self._favoritesWindow
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)
projects / gonvert / blobdiff