class StereoProperties_PropertyManager(Command_PropertyManager): """ The StereoProperties_PropertyManager class provides a Property Manager for the Stereo View command. @ivar title: The title that appears in the property manager header. @type title: str @ivar pmName: The name of this property manager. This is used to set the name of the PM_Dialog object via setObjectName(). @type name: str @ivar iconPath: The relative path to the PNG file that contains a 22 x 22 icon image that appears in the PM header. @type iconPath: str """ title = "Stereo View" pmName = title iconPath = "ui/actions/View/Stereo_View.png" def __init__( self, command ): """ Constructor for the property manager. """ _superclass.__init__(self, command) self.showTopRowButtons( PM_DONE_BUTTON | \ PM_WHATS_THIS_BUTTON) msg = "Modify the Stereo View settings below." self.updateMessage(msg) def connect_or_disconnect_signals(self, isConnect): """ Connect or disconnect widget signals sent to their slot methods. This can be overridden in subclasses. By default it does nothing. @param isConnect: If True the widget will send the signals to the slot method. @type isConnect: boolean """ if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect change_connect(self.stereoEnabledCheckBox, SIGNAL("toggled(bool)"), self._enableStereo ) change_connect( self.stereoModeComboBox, SIGNAL("currentIndexChanged(int)"), self._stereoModeComboBoxChanged ) change_connect(self.stereoSeparationSlider, SIGNAL("valueChanged(int)"), self._stereoModeSeparationSliderChanged ) change_connect(self.stereoAngleSlider, SIGNAL("valueChanged(int)"), self._stereoModeAngleSliderChanged ) def _addGroupBoxes( self ): """ Add the Property Manager group boxes. """ self._pmGroupBox1 = PM_GroupBox( self, title = "Settings") self._loadGroupBox1( self._pmGroupBox1 ) #@ self._pmGroupBox1.hide() def _loadGroupBox1(self, pmGroupBox): """ Load widgets in group box. """ #stereoSettingsGroupBox = PM_GroupBox( None ) self.stereoEnabledCheckBox = \ PM_CheckBox(pmGroupBox, text = 'Enable Stereo View', widgetColumn = 1 ) stereoModeChoices = ['Relaxed view', 'Cross-eyed view', 'Red/blue anaglyphs', 'Red/cyan anaglyphs', 'Red/green anaglyphs'] self.stereoModeComboBox = \ PM_ComboBox( pmGroupBox, label = "Stereo Mode:", choices = stereoModeChoices, setAsDefault = True) self.stereoModeComboBox.setCurrentIndex(env.prefs[stereoViewMode_prefs_key]-1) self.stereoSeparationSlider = \ PM_Slider( pmGroupBox, currentValue = 50, minimum = 0, maximum = 300, label = 'Separation' ) self.stereoSeparationSlider.setValue(env.prefs[stereoViewSeparation_prefs_key]) self.stereoAngleSlider = \ PM_Slider( pmGroupBox, currentValue = 50, minimum = 0, maximum = 100, label = 'Angle' ) self.stereoAngleSlider.setValue(env.prefs[stereoViewAngle_prefs_key]) self._updateWidgets() def _addWhatsThisText( self ): """ What's This text for widgets in the Stereo Property Manager. """ pass def _addToolTipText(self): """ Tool Tip text for widgets in the Stereo Property Manager. """ pass def _enableStereo(self, enabled): """ Enable stereo view. """ glpane = self.o if glpane: glpane.set_stereo_enabled( enabled) # switch to perspective mode if enabled: # store current projection mode glpane.__StereoProperties_last_ortho = glpane.ortho if glpane.ortho: # dont use glpane.setViewProjection # because we don't want to modify # default projection setting glpane.ortho = 0 else: # restore default mode if hasattr(glpane, "__StereoProperties_last_ortho"): projection = glpane.__StereoProperties_last_ortho if glpane.ortho != projection: glpane.ortho = projection self._updateWidgets() glpane.gl_update() def _stereoModeComboBoxChanged(self, mode): """ Change stereo mode. @param mode: stereo mode (0=relaxed, 1=cross-eyed, 2=red/blue, 3=red/cyan, 4=red/green) @type value: int """ env.prefs[stereoViewMode_prefs_key] = mode + 1 self._updateSeparationSlider() def _stereoModeSeparationSliderChanged(self, value): """ Change stereo view separation. @param value: separation (0..300) @type value: int """ env.prefs[stereoViewSeparation_prefs_key] = value def _stereoModeAngleSliderChanged(self, value): """ Change stereo view angle. @param value: stereo angle (0..100) @type value: int """ env.prefs[stereoViewAngle_prefs_key] = value def _updateSeparationSlider(self): """ Update the separation slider widget. """ if self.stereoModeComboBox.currentIndex() >= 2: # for anaglyphs disable the separation slider self.stereoSeparationSlider.setEnabled(False) else: # otherwise, enable the separation slider self.stereoSeparationSlider.setEnabled(True) def _updateWidgets(self): """ Update stereo PM widgets. """ if self.stereoEnabledCheckBox.isChecked(): self.stereoModeComboBox.setEnabled(True) self.stereoSeparationSlider.setEnabled(True) self.stereoAngleSlider.setEnabled(True) self._updateSeparationSlider() else: self.stereoModeComboBox.setEnabled(False) self.stereoSeparationSlider.setEnabled(False) self.stereoAngleSlider.setEnabled(False)
class DnaDisplayStyle_PropertyManager(Command_PropertyManager): """ The DnaDisplayStyle_PropertyManager class provides a Property Manager for the B{Display Style} command on the flyout toolbar in the Build > Dna mode. @ivar title: The title that appears in the property manager header. @type title: str @ivar pmName: The name of this property manager. This is used to set the name of the PM_Dialog object via setObjectName(). @type name: str @ivar iconPath: The relative path to the PNG file that contains a 22 x 22 icon image that appears in the PM header. @type iconPath: str """ title = "Edit DNA Display Style" pmName = title iconPath = "ui/actions/Command Toolbar/BuildDna/EditDnaDisplayStyle.png" def __init__(self, command): """ Constructor for the property manager. """ self.currentWorkingDirectory = env.prefs[workingDirectory_prefs_key] _superclass.__init__(self, command) self.showTopRowButtons( PM_DONE_BUTTON | \ PM_WHATS_THIS_BUTTON) msg = "Modify the DNA display settings below." self.updateMessage(msg) def connect_or_disconnect_signals(self, isConnect): """ Connect or disconnect widget signals sent to their slot methods. This can be overridden in subclasses. By default it does nothing. @param isConnect: If True the widget will send the signals to the slot method. @type isConnect: boolean """ if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect # Favorite buttons signal-slot connections. change_connect(self.applyFavoriteButton, SIGNAL("clicked()"), self.applyFavorite) change_connect(self.addFavoriteButton, SIGNAL("clicked()"), self.addFavorite) change_connect(self.deleteFavoriteButton, SIGNAL("clicked()"), self.deleteFavorite) change_connect(self.saveFavoriteButton, SIGNAL("clicked()"), self.saveFavorite) change_connect(self.loadFavoriteButton, SIGNAL("clicked()"), self.loadFavorite) # Current display settings groupbox. change_connect(self.dnaRenditionComboBox, SIGNAL("currentIndexChanged(int)"), self.change_dnaRendition) # Axis options. change_connect(self.axisShapeComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleAxisShape) change_connect(self.axisScaleDoubleSpinBox, SIGNAL("valueChanged(double)"), self.win.userPrefs.change_dnaStyleAxisScale) change_connect(self.axisColorComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleAxisColor) change_connect(self.axisEndingStyleComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleAxisEndingStyle) # Strands options. change_connect(self.strandsShapeComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrandsShape) change_connect(self.strandsScaleDoubleSpinBox, SIGNAL("valueChanged(double)"), self.win.userPrefs.change_dnaStyleStrandsScale) change_connect(self.strandsColorComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrandsColor) change_connect(self.strandsArrowsComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrandsArrows) # Structs options. change_connect(self.strutsShapeComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrutsShape) change_connect(self.strutsScaleDoubleSpinBox, SIGNAL("valueChanged(double)"), self.win.userPrefs.change_dnaStyleStrutsScale) change_connect(self.strutsColorComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrutsColor) # Nucleotides options. change_connect(self.nucleotidesShapeComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleBasesShape) change_connect(self.nucleotidesScaleDoubleSpinBox, SIGNAL("valueChanged(double)"), self.win.userPrefs.change_dnaStyleBasesScale) change_connect(self.nucleotidesColorComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleBasesColor) connect_checkbox_with_boolean_pref( self.dnaStyleBasesDisplayLettersCheckBox, dnaStyleBasesDisplayLetters_prefs_key) # Dna Strand labels option. change_connect(self.standLabelColorComboBox, SIGNAL("currentIndexChanged(int)"), self.change_dnaStrandLabelsDisplay) def show(self): """ Shows the Property Manager. Extends superclass method """ _superclass.show(self) #@REVIEW: Is it safe to do the follwoing before calling superclass.show()? #-- Ninad 2008-10-02 # Force the Global Display Style to "DNA Cylinder" so the user # can see the display style setting effects on any DNA in the current # model. The current global display style will be restored when leaving # this command (via self.close()). self.originalDisplayStyle = self.o.displayMode # TODO: rename that public attr of GLPane (widely used) # from displayMode to displayStyle. [bruce 080910 comment] self.o.setGlobalDisplayStyle(diDNACYLINDER) # Update all PM widgets, . # note: It is important to update the widgets by blocking the # 'signals'. If done in the reverse order, it will generate signals #when updating the PM widgets (via updateDnaDisplayStyleWidgets()), #causing unneccessary repaints of the model view. self.updateDnaDisplayStyleWidgets(blockSignals=True) def close(self): """ Closes the Property Manager. Extends superclass method. """ _superclass.close(self) # Restore the original global display style. self.o.setGlobalDisplayStyle(self.originalDisplayStyle) def _addGroupBoxes(self): """ Add the Property Manager group boxes. """ self._pmGroupBox1 = PM_GroupBox(self, title="Favorites") self._loadGroupBox1(self._pmGroupBox1) self._pmGroupBox2 = PM_GroupBox(self, title="Current Display Settings") self._loadGroupBox2(self._pmGroupBox2) def _loadGroupBox1(self, pmGroupBox): """ Load widgets in group box. """ # Other info # Not only loads the factory default settings but also all the favorite # files stored in the ~/Nanorex/Favorites/DnaDisplayStyle directory favoriteChoices = ['Factory default settings'] #look for all the favorite files in the favorite folder and add them to # the list from platform_dependent.PlatformDependent import find_or_make_Nanorex_subdir _dir = find_or_make_Nanorex_subdir('Favorites/DnaDisplayStyle') for file in os.listdir(_dir): fullname = os.path.join(_dir, file) if os.path.isfile(fullname): if fnmatch.fnmatch(file, "*.txt"): # leave the extension out favoriteChoices.append(file[0:len(file) - 4]) self.favoritesComboBox = \ PM_ComboBox( pmGroupBox, choices = favoriteChoices, spanWidth = True) self.favoritesComboBox.setWhatsThis("""<b> List of Favorites </b> <p> Creates a list of favorite DNA display styles. Once favorite styles have been added to the list using the Add Favorite button, the list will display the chosen favorites. To change the current favorite, select a current favorite from the list, and push the Apply Favorite button.""") # PM_ToolButtonRow =============== # Button list to create a toolbutton row. # Format: # - QToolButton, buttonId, buttonText, # - iconPath, # - tooltip, shortcut, column BUTTON_LIST = [ ( "QToolButton", 1, "APPLY_FAVORITE", "ui/actions/Properties Manager/ApplyFavorite.png", "Apply Favorite", "", 0), ( "QToolButton", 2, "ADD_FAVORITE", "ui/actions/Properties Manager/AddFavorite.png", "Add Favorite", "", 1), ( "QToolButton", 3, "DELETE_FAVORITE", "ui/actions/Properties Manager/DeleteFavorite.png", "Delete Favorite", "", 2), ( "QToolButton", 4, "SAVE_FAVORITE", "ui/actions/Properties Manager/SaveFavorite.png", "Save Favorite", "", 3), ( "QToolButton", 5, "LOAD_FAVORITE", "ui/actions/Properties Manager/LoadFavorite.png", "Load Favorite", \ "", 4) ] self.favsButtonGroup = \ PM_ToolButtonRow( pmGroupBox, title = "", buttonList = BUTTON_LIST, spanWidth = True, isAutoRaise = False, isCheckable = False, setAsDefault = True, ) self.favsButtonGroup.buttonGroup.setExclusive(False) self.applyFavoriteButton = self.favsButtonGroup.getButtonById(1) self.addFavoriteButton = self.favsButtonGroup.getButtonById(2) self.deleteFavoriteButton = self.favsButtonGroup.getButtonById(3) self.saveFavoriteButton = self.favsButtonGroup.getButtonById(4) self.loadFavoriteButton = self.favsButtonGroup.getButtonById(5) def _loadGroupBox2(self, pmGroupBox): """ Load widgets in group box. """ dnaRenditionChoices = [ '3D (default)', '2D with base letters', '2D ball and stick', '2D ladder' ] self.dnaRenditionComboBox = \ PM_ComboBox( pmGroupBox, label = "Rendition:", choices = dnaRenditionChoices, setAsDefault = True) dnaComponentChoices = ['Axis', 'Strands', 'Struts', 'Nucleotides'] self.dnaComponentComboBox = \ PM_ComboBox( pmGroupBox, label = "Component:", choices = dnaComponentChoices, setAsDefault = True) self._loadAxisGroupBox() self._loadStrandsGroupBox() self._loadStrutsGroupBox() self._loadNucleotidesGroupBox() widgetList = [ self.axisGroupBox, self.strandsGroupBox, self.strutsGroupBox, self.nucleotidesGroupBox ] self.dnaComponentStackedWidget = \ PM_StackedWidget( pmGroupBox, self.dnaComponentComboBox, widgetList ) standLabelColorChoices = [ 'Hide', 'Show (in strand color)', 'Black', 'White', 'Custom color...' ] self.standLabelColorComboBox = \ PM_ComboBox( pmGroupBox, label = "Strand labels:", choices = standLabelColorChoices, setAsDefault = True) # This disables "Component" widgets if rendition style is 2D. self.change_dnaRendition(env.prefs[dnaRendition_prefs_key]) def _loadAxisGroupBox(self): """ Load the Axis group box. """ axisGroupBox = PM_GroupBox(None) self.axisGroupBox = axisGroupBox axisShapeChoices = ['None', 'Wide tube', 'Narrow tube'] self.axisShapeComboBox = \ PM_ComboBox( axisGroupBox , label = "Shape:", choices = axisShapeChoices, setAsDefault = True) self.axisScaleDoubleSpinBox = \ PM_DoubleSpinBox( axisGroupBox, label = "Scale:", value = 1.00, setAsDefault = True, minimum = 0.1, maximum = 2.0, decimals = 2, singleStep = 0.1 ) axisColorChoices = [ 'Same as chunk', 'Base order', 'Base order (discrete)', 'Base type', 'Strand order' ] self.axisColorComboBox = \ PM_ComboBox( axisGroupBox , label = "Color:", choices = axisColorChoices, setAsDefault = True) endingTypeChoices = [ 'Flat', 'Taper start', 'Taper end', 'Taper both', 'Spherical' ] self.axisEndingStyleComboBox = \ PM_ComboBox( axisGroupBox , label = "Ending style:", choices = endingTypeChoices, setAsDefault = True) def _loadStrandsGroupBox(self): """ Load the Strands group box. """ strandsGroupBox = PM_GroupBox(None) self.strandsGroupBox = strandsGroupBox strandsShapeChoices = ['None', 'Cylinders', 'Tube'] self.strandsShapeComboBox = \ PM_ComboBox( strandsGroupBox , label = "Shape:", choices = strandsShapeChoices, setAsDefault = True) self.strandsScaleDoubleSpinBox = \ PM_DoubleSpinBox( strandsGroupBox, label = "Scale:", value = 1.00, setAsDefault = True, minimum = 0.1, maximum = 5.0, decimals = 2, singleStep = 0.1 ) strandsColorChoices = ['Same as chunk', 'Base order', 'Strand order'] self.strandsColorComboBox = \ PM_ComboBox( strandsGroupBox , label = "Color:", choices = strandsColorChoices, setAsDefault = True) strandsArrowsChoices = ['None', '5\'', '3\'', '5\' and 3\''] self.strandsArrowsComboBox = \ PM_ComboBox( strandsGroupBox , label = "Arrows:", choices = strandsArrowsChoices, setAsDefault = True) def _loadStrutsGroupBox(self): """ Load the Struts group box. """ strutsGroupBox = PM_GroupBox(None) self.strutsGroupBox = strutsGroupBox strutsShapeChoices = [ 'None', 'Base-axis-base cylinders', 'Straight cylinders' ] self.strutsShapeComboBox = \ PM_ComboBox( strutsGroupBox , label = "Shape:", choices = strutsShapeChoices, setAsDefault = True) self.strutsScaleDoubleSpinBox = \ PM_DoubleSpinBox( strutsGroupBox, label = "Scale:", value = 1.00, setAsDefault = True, minimum = 0.1, maximum = 3.0, decimals = 2, singleStep = 0.1 ) strutsColorChoices = [ 'Same as strand', 'Base order', 'Strand order', 'Base type' ] self.strutsColorComboBox = \ PM_ComboBox( strutsGroupBox , label = "Color:", choices = strutsColorChoices, setAsDefault = True) def _loadNucleotidesGroupBox(self): """ Load the Nucleotides group box. """ nucleotidesGroupBox = PM_GroupBox(None) self.nucleotidesGroupBox = nucleotidesGroupBox nucleotidesShapeChoices = ['None', 'Sugar spheres', 'Base cartoons'] self.nucleotidesShapeComboBox = \ PM_ComboBox( nucleotidesGroupBox , label = "Shape:", choices = nucleotidesShapeChoices, setAsDefault = True) self.nucleotidesScaleDoubleSpinBox = \ PM_DoubleSpinBox( nucleotidesGroupBox, label = "Scale:", value = 1.00, setAsDefault = True, minimum = 0.1, maximum = 3.0, decimals = 2, singleStep = 0.1 ) nucleotidesColorChoices = [ 'Same as strand', 'Base order', 'Strand order', 'Base type' ] self.nucleotidesColorComboBox = \ PM_ComboBox( nucleotidesGroupBox , label = "Color:", choices = nucleotidesColorChoices, setAsDefault = True) self.dnaStyleBasesDisplayLettersCheckBox = \ PM_CheckBox(nucleotidesGroupBox , text = 'Display base letters', widgetColumn = 1 ) def updateDnaDisplayStyleWidgets(self, blockSignals=False): """ Updates all the DNA Display style widgets based on the current pref keys values. @param blockSignals: If its set to True, the set* methods of the the widgets (currently only PM_ Spinboxes and ComboBoxes) won't emit a signal. @type blockSignals: bool @see: self.show() where this method is called. @see: PM_Spinbox.setValue() @see: PM_ComboBox.setCurrentIndex() @note: This should be called each time the PM is displayed (see show()). """ self.dnaRenditionComboBox.setCurrentIndex( env.prefs[dnaRendition_prefs_key], blockSignals=blockSignals) self.axisShapeComboBox.setCurrentIndex( env.prefs[dnaStyleAxisShape_prefs_key], blockSignals=blockSignals) self.axisScaleDoubleSpinBox.setValue( env.prefs[dnaStyleAxisScale_prefs_key], blockSignals=blockSignals) self.axisColorComboBox.setCurrentIndex( env.prefs[dnaStyleAxisColor_prefs_key], blockSignals=blockSignals) self.axisEndingStyleComboBox.setCurrentIndex( env.prefs[dnaStyleAxisEndingStyle_prefs_key], blockSignals=blockSignals) self.strandsShapeComboBox.setCurrentIndex( env.prefs[dnaStyleStrandsShape_prefs_key], blockSignals=blockSignals) self.strandsScaleDoubleSpinBox.setValue( env.prefs[dnaStyleStrandsScale_prefs_key], blockSignals=blockSignals) self.strandsColorComboBox.setCurrentIndex( env.prefs[dnaStyleStrandsColor_prefs_key], blockSignals=blockSignals) self.strandsArrowsComboBox.setCurrentIndex( env.prefs[dnaStyleStrandsArrows_prefs_key], blockSignals=blockSignals) self.strutsShapeComboBox.setCurrentIndex( env.prefs[dnaStyleStrutsShape_prefs_key], blockSignals=blockSignals) self.strutsScaleDoubleSpinBox.setValue( env.prefs[dnaStyleStrutsScale_prefs_key], blockSignals=blockSignals) self.strutsColorComboBox.setCurrentIndex( env.prefs[dnaStyleStrutsColor_prefs_key], blockSignals=blockSignals) self.nucleotidesShapeComboBox.setCurrentIndex( env.prefs[dnaStyleBasesShape_prefs_key], blockSignals=blockSignals) self.nucleotidesScaleDoubleSpinBox.setValue( env.prefs[dnaStyleBasesScale_prefs_key], blockSignals=blockSignals) self.nucleotidesColorComboBox.setCurrentIndex( env.prefs[dnaStyleBasesColor_prefs_key], blockSignals=blockSignals) # DNA Strand label combobox. if env.prefs[dnaStrandLabelsEnabled_prefs_key]: _dnaStrandColorItem = env.prefs[ dnaStrandLabelsColorMode_prefs_key] + 1 else: _dnaStrandColorItem = 0 self.standLabelColorComboBox.setCurrentIndex(_dnaStrandColorItem, blockSignals=blockSignals) def change_dnaStrandLabelsDisplay(self, mode): """ Changes DNA Strand labels display (and color) mode. @param mode: The display mode: - 0 = hide all labels - 1 = show (same color as chunk) - 2 = show (black) - 3 = show (white) - 4 = show (custom color...) @type mode: int """ if mode == 4: self.win.userPrefs.change_dnaStrandLabelsColor() if mode == 0: #@ Fix this at the same time I (we) remove the DNA display style # prefs options from the Preferences dialog. --Mark 2008-05-13 self.win.userPrefs.toggle_dnaDisplayStrandLabelsGroupBox(False) else: self.win.userPrefs.toggle_dnaDisplayStrandLabelsGroupBox(True) self.win.userPrefs.change_dnaStrandLabelsColorMode(mode - 1) def applyFavorite(self): """ Apply the DNA display style settings stored in the current favorite (selected in the combobox) to the current DNA display style settings. """ # Rules and other info: # The user has to press the button related to this method when he loads # a previously saved favorite file current_favorite = self.favoritesComboBox.currentText() if current_favorite == 'Factory default settings': env.prefs.restore_defaults(dnaDisplayStylePrefsList) else: favfilepath = getFavoritePathFromBasename(current_favorite) loadFavoriteFile(favfilepath) self.updateDnaDisplayStyleWidgets() return def addFavorite(self): """ Adds a new favorite to the user's list of favorites. """ # Rules and other info: # - The new favorite is defined by the current DNA display style # settings. # - The user is prompted to type in a name for the new # favorite. # - The DNA display style settings are written to a file in a special # directory on the disk # (i.e. $HOME/Nanorex/Favorites/DnaDisplayStyle/$FAV_NAME.fav). # - The name of the new favorite is added to the list of favorites in # the combobox, which becomes the current option. # Existence of a favorite with the same name is checked in the above # mentioned location and if a duplicate exists, then the user can either # overwrite and provide a new name. # Prompt user for a favorite name to add. from widgets.simple_dialogs import grab_text_line_using_dialog ok1, name = \ grab_text_line_using_dialog( title = "Add new favorite", label = "favorite name:", iconPath = "ui/actions/Properties Manager/AddFavorite.png", default = "" ) if ok1: # check for duplicate files in the # $HOME/Nanorex/Favorites/DnaDisplayStyle/ directory fname = getFavoritePathFromBasename(name) if os.path.exists(fname): #favorite file already exists! _ext = ".txt" ret = QMessageBox.warning( self, "Warning!", "The favorite file \"" + name + _ext + "\"already exists.\n" "Do you want to overwrite the existing file?", "&Overwrite", "&Cancel", "", 0, # Enter == button 0 1) # Escape == button 1 if ret == 0: #overwrite favorite file ok2, text = writeDnaDisplayStyleSettingsToFavoritesFile( name) indexOfDuplicateItem = self.favoritesComboBox.findText( name) self.favoritesComboBox.removeItem(indexOfDuplicateItem) print "Add Favorite: removed duplicate favorite item." else: env.history.message( "Add Favorite: cancelled overwriting favorite item.") return else: ok2, text = writeDnaDisplayStyleSettingsToFavoritesFile(name) else: # User cancelled. return if ok2: self.favoritesComboBox.addItem(name) _lastItem = self.favoritesComboBox.count() self.favoritesComboBox.setCurrentIndex(_lastItem - 1) msg = "New favorite [%s] added." % (text) else: msg = "Can't add favorite [%s]: %s" % (name, text ) # text is reason why not env.history.message(msg) return def deleteFavorite(self): """ Deletes the current favorite from the user's personal list of favorites (and from disk, only in the favorites folder though). @note: Cannot delete "Factory default settings". """ currentIndex = self.favoritesComboBox.currentIndex() currentText = self.favoritesComboBox.currentText() if currentIndex == 0: msg = "Cannot delete '%s'." % currentText else: self.favoritesComboBox.removeItem(currentIndex) # delete file from the disk deleteFile = getFavoritePathFromBasename(currentText) os.remove(deleteFile) msg = "Deleted favorite named [%s].\n" \ "and the favorite file [%s.txt]." \ % (currentText, currentText) env.history.message(msg) return def saveFavorite(self): """ Writes the current favorite (selected in the combobox) to a file, any where in the disk that can be given to another NE1 user (i.e. as an email attachment). """ cmd = greenmsg("Save Favorite File: ") env.history.message(greenmsg("Save Favorite File:")) current_favorite = self.favoritesComboBox.currentText() favfilepath = getFavoritePathFromBasename(current_favorite) #Check to see if favfilepath exists first if not os.path.exists(favfilepath): msg = "%s does not exist" % favfilepath env.history.message(cmd + msg) return formats = \ "Favorite (*.txt);;"\ "All Files (*.*)" directory = self.currentWorkingDirectory saveLocation = directory + "/" + current_favorite + ".txt" fn = QFileDialog.getSaveFileName( self, "Save Favorite As", # caption saveLocation, #where to save formats, # file format options QString("Favorite (*.txt)") # selectedFilter ) if not fn: env.history.message(cmd + "Cancelled") else: dir, fil = os.path.split(str(fn)) self.setCurrentWorkingDirectory(dir) saveFavoriteFile(str(fn), favfilepath) return def setCurrentWorkingDirectory(self, dir=None): if os.path.isdir(dir): self.currentWorkingDirectory = dir self._setWorkingDirectoryInPrefsDB(dir) else: self.currentWorkingDirectory = getDefaultWorkingDirectory() def _setWorkingDirectoryInPrefsDB(self, workdir=None): """ [private method] Set the working directory in the user preferences database. @param workdir: The fullpath directory to write to the user pref db. If I{workdir} is None (default), there is no change. @type workdir: string """ if not workdir: return workdir = str(workdir) if os.path.isdir(workdir): workdir = os.path.normpath(workdir) env.prefs[ workingDirectory_prefs_key] = workdir # Change pref in prefs db. else: msg = "[" + workdir + "] is not a directory. Working directory was not changed." env.history.message(redmsg(msg)) return def loadFavorite(self): """ Prompts the user to choose a "favorite file" (i.e. *.txt) from disk to be added to the personal favorites list. """ # If the file already exists in the favorites folder then the user is # given the option of overwriting it or renaming it env.history.message(greenmsg("Load Favorite File:")) formats = \ "Favorite (*.txt);;"\ "All Files (*.*)" directory = self.currentWorkingDirectory if directory == '': directory = getDefaultWorkingDirectory() fname = QFileDialog.getOpenFileName(self, "Choose a file to load", directory, formats) if not fname: env.history.message("User cancelled loading file.") return else: dir, fil = os.path.split(str(fname)) self.setCurrentWorkingDirectory(dir) canLoadFile = loadFavoriteFile(fname) if canLoadFile == 1: #get just the name of the file for loading into the combobox favName = os.path.basename(str(fname)) name = favName[0:len(favName) - 4] indexOfDuplicateItem = self.favoritesComboBox.findText(name) #duplicate exists in combobox if indexOfDuplicateItem != -1: ret = QMessageBox.warning( self, "Warning!", "The favorite file \"" + name + "\"already exists.\n" "Do you want to overwrite the existing file?", "&Overwrite", "&Rename", "&Cancel", 0, # Enter == button 0 1 # button 1 ) if ret == 0: self.favoritesComboBox.removeItem(indexOfDuplicateItem) self.favoritesComboBox.addItem(name) _lastItem = self.favoritesComboBox.count() self.favoritesComboBox.setCurrentIndex(_lastItem - 1) ok2, text = writeDnaDisplayStyleSettingsToFavoritesFile( name) msg = "Overwrote favorite [%s]." % (text) env.history.message(msg) elif ret == 1: # add new item to favorites folder as well as combobox self.addFavorite() else: #reset the display setting values to factory default factoryIndex = self.favoritesComboBox.findText( 'Factory default settings') self.favoritesComboBox.setCurrentIndex(factoryIndex) env.prefs.restore_defaults(dnaDisplayStylePrefsList) env.history.message( "Cancelled overwriting favorite file.") return else: self.favoritesComboBox.addItem(name) _lastItem = self.favoritesComboBox.count() self.favoritesComboBox.setCurrentIndex(_lastItem - 1) msg = "Loaded favorite [%s]." % (name) env.history.message(msg) self.updateDnaDisplayStyleWidgets() return def change_dnaRendition(self, rendition): """ Sets the DNA rendition to 3D or one of the optional 2D styles. @param rendition: The rendition mode, where: - 0 = 3D (default) - 1 = 2D with base letters - 2 = 2D ball and stick - 3 = 2D ladder @type rendition: int """ if rendition == 0: _enabled_flag = True else: _enabled_flag = False self.dnaComponentComboBox.setEnabled(_enabled_flag) self.dnaComponentStackedWidget.setEnabled(_enabled_flag) self.standLabelColorComboBox.setEnabled(_enabled_flag) env.prefs[dnaRendition_prefs_key] = rendition self.o.gl_update() # Force redraw return def _addWhatsThisText(self): """ What's This text for widgets in the DNA Property Manager. """ from ne1_ui.WhatsThisText_for_PropertyManagers import WhatsThis_EditDnaDisplayStyle_PropertyManager WhatsThis_EditDnaDisplayStyle_PropertyManager(self) def _addToolTipText(self): """ Tool Tip text for widgets in the DNA Property Manager. """ from ne1_ui.ToolTipText_for_PropertyManagers import ToolTip_EditDnaDisplayStyle_PropertyManager ToolTip_EditDnaDisplayStyle_PropertyManager(self)
class PlanePropertyManager(EditCommand_PM): """ The PlanePropertyManager class provides a Property Manager for a (reference) Plane. """ # The title that appears in the Property Manager header. title = "Plane" # The name of this Property Manager. This will be set to # the name of the PM_Dialog object via setObjectName(). pmName = title # The relative path to the PNG file that appears in the header iconPath = "ui/actions/Insert/Reference Geometry/Plane.png" def __init__(self, command): """ Construct the Plane Property Manager. @param plane: The plane. @type plane: L{Plane} """ #see self.connect_or_disconnect_signals for comment about this flag self.isAlreadyConnected = False self.isAlreadyDisconnected = False self.gridColor = black self.gridXSpacing = 4.0 self.gridYSpacing = 4.0 self.gridLineType = 3 self.displayLabels = False self.originLocation = PLANE_ORIGIN_LOWER_LEFT self.displayLabelStyle = LABELS_ALONG_ORIGIN EditCommand_PM.__init__(self, command) # Hide Preview and Restore defaults buttons self.hideTopRowButtons(PM_RESTORE_DEFAULTS_BUTTON) def _addGroupBoxes(self): """ Add the 1st group box to the Property Manager. """ # Placement Options radio button list to create radio button list. # Format: buttonId, buttonText, tooltip PLACEMENT_OPTIONS_BUTTON_LIST = [ \ ( 0, "Parallel to screen", "Parallel to screen" ), ( 1, "Through selected atoms", "Through selected atoms" ), ( 2, "Offset to a plane", "Offset to a plane" ), ( 3, "Custom", "Custom" ) ] self.pmPlacementOptions = \ PM_RadioButtonList( self, title = "Placement Options", buttonList = PLACEMENT_OPTIONS_BUTTON_LIST, checkedId = 3 ) self.pmGroupBox1 = PM_GroupBox(self, title="Parameters") self._loadGroupBox1(self.pmGroupBox1) #image groupbox self.pmGroupBox2 = PM_GroupBox(self, title="Image") self._loadGroupBox2(self.pmGroupBox2) #grid plane groupbox self.pmGroupBox3 = PM_GroupBox(self, title="Grid") self._loadGroupBox3(self.pmGroupBox3) def _loadGroupBox3(self, pmGroupBox): """ Load widgets in the grid plane group box. @param pmGroupBox: The grid group box in the PM. @type pmGroupBox: L{PM_GroupBox} """ self.gridPlaneCheckBox = \ PM_CheckBox( pmGroupBox, text = "Show grid", widgetColumn = 0, setAsDefault = True, spanWidth = True ) connect_checkbox_with_boolean_pref(self.gridPlaneCheckBox, PlanePM_showGrid_prefs_key) self.gpXSpacingDoubleSpinBox = \ PM_DoubleSpinBox( pmGroupBox, label = "X Spacing:", value = 4.000, setAsDefault = True, minimum = 1.00, maximum = 200.0, decimals = 3, singleStep = 1.0, spanWidth = False) self.gpYSpacingDoubleSpinBox = \ PM_DoubleSpinBox( pmGroupBox, label = "Y Spacing:", value = 4.000, setAsDefault = True, minimum = 1.00, maximum = 200.0, decimals = 3, singleStep = 1.0, spanWidth = False) lineTypeChoices = ['Dotted (default)', 'Dashed', 'Solid'] self.gpLineTypeComboBox = \ PM_ComboBox( pmGroupBox , label = "Line type:", choices = lineTypeChoices, setAsDefault = True) hhColorList = [ black, orange, red, magenta, cyan, blue, white, yellow, gray ] hhColorNames = [ "Black (default)", "Orange", "Red", "Magenta", "Cyan", "Blue", "White", "Yellow", "Other color..." ] self.gpColorTypeComboBox = \ PM_ColorComboBox( pmGroupBox, colorList = hhColorList, colorNames = hhColorNames, color = black ) self.pmGroupBox5 = PM_GroupBox(pmGroupBox) self.gpDisplayLabels =\ PM_CheckBox( self.pmGroupBox5, text = "Display labels", widgetColumn = 0, state = Qt.Unchecked, setAsDefault = True, spanWidth = True ) originChoices = [ 'Lower left (default)', 'Upper left', 'Lower right', 'Upper right' ] self.gpOriginComboBox = \ PM_ComboBox( self.pmGroupBox5 , label = "Origin:", choices = originChoices, setAsDefault = True ) positionChoices = ['Origin axes (default)', 'Plane perimeter'] self.gpPositionComboBox = \ PM_ComboBox( self.pmGroupBox5 , label = "Position:", choices = positionChoices, setAsDefault = True) self._showHideGPWidgets() if env.prefs[PlanePM_showGridLabels_prefs_key]: self.displayLabels = True self.gpOriginComboBox.setEnabled(True) self.gpPositionComboBox.setEnabled(True) else: self.displayLabels = False self.gpOriginComboBox.setEnabled(False) self.gpPositionComboBox.setEnabled(False) return def connect_or_disconnect_signals(self, isConnect): """ Connect or disconnect widget signals sent to their slot methods. This can be overridden in subclasses. By default it does nothing. @param isConnect: If True the widget will send the signals to the slot method. @type isConnect: boolean """ #TODO: Fix for bug: When you invoke a temporary mode # entering such a temporary mode keeps the signals of #PM from the previous mode connected ( #but while exiting that temporary mode and reentering the #previous mode, it actually reconnects the signal! This gives rise to #lots of bugs. This needs more general fix in Temporary mode API. # -- Ninad 2008-01-09 (similar comment exists in MovePropertyManager.py #UPDATE: (comment copied and modifief from BuildNanotube_PropertyManager. #The general problem still remains -- Ninad 2008-06-25 if isConnect and self.isAlreadyConnected: if debug_flags.atom_debug: print_compact_stack("warning: attempt to connect widgets"\ "in this PM that are already connected." ) return if not isConnect and self.isAlreadyDisconnected: if debug_flags.atom_debug: print_compact_stack("warning: attempt to disconnect widgets"\ "in this PM that are already disconnected.") return self.isAlreadyConnected = isConnect self.isAlreadyDisconnected = not isConnect if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect change_connect(self.pmPlacementOptions.buttonGroup, SIGNAL("buttonClicked(int)"), self.changePlanePlacement) change_connect(self.widthDblSpinBox, SIGNAL("valueChanged(double)"), self.change_plane_width) change_connect(self.heightDblSpinBox, SIGNAL("valueChanged(double)"), self.change_plane_height) change_connect(self.aspectRatioCheckBox, SIGNAL("stateChanged(int)"), self._enableAspectRatioSpinBox) #signal slot connection for imageDisplayCheckBox change_connect(self.imageDisplayCheckBox, SIGNAL("stateChanged(int)"), self.toggleFileChooserBehavior) #signal slot connection for imageDisplayFileChooser change_connect(self.imageDisplayFileChooser.lineEdit, SIGNAL("editingFinished()"), self.update_imageFile) #signal slot connection for heightfieldDisplayCheckBox change_connect(self.heightfieldDisplayCheckBox, SIGNAL("stateChanged(int)"), self.toggleHeightfield) #signal slot connection for heightfieldHQDisplayCheckBox change_connect(self.heightfieldHQDisplayCheckBox, SIGNAL("stateChanged(int)"), self.toggleHeightfieldHQ) #signal slot connection for heightfieldTextureCheckBox change_connect(self.heightfieldTextureCheckBox, SIGNAL("stateChanged(int)"), self.toggleTexture) #signal slot connection for vScaleSpinBox change_connect(self.vScaleSpinBox, SIGNAL("valueChanged(double)"), self.change_vertical_scale) change_connect(self.plusNinetyButton, SIGNAL("clicked()"), self.rotate_90) change_connect(self.minusNinetyButton, SIGNAL("clicked()"), self.rotate_neg_90) change_connect(self.flipButton, SIGNAL("clicked()"), self.flip_image) change_connect(self.mirrorButton, SIGNAL("clicked()"), self.mirror_image) change_connect(self.gridPlaneCheckBox, SIGNAL("stateChanged(int)"), self.displayGridPlane) change_connect(self.gpXSpacingDoubleSpinBox, SIGNAL("valueChanged(double)"), self.changeXSpacingInGP) change_connect(self.gpYSpacingDoubleSpinBox, SIGNAL("valueChanged(double)"), self.changeYSpacingInGP) change_connect(self.gpLineTypeComboBox, SIGNAL("currentIndexChanged(int)"), self.changeLineTypeInGP) change_connect(self.gpColorTypeComboBox, SIGNAL("editingFinished()"), self.changeColorTypeInGP) change_connect(self.gpDisplayLabels, SIGNAL("stateChanged(int)"), self.displayLabelsInGP) change_connect(self.gpOriginComboBox, SIGNAL("currentIndexChanged(int)"), self.changeOriginInGP) change_connect(self.gpPositionComboBox, SIGNAL("currentIndexChanged(int)"), self.changePositionInGP) self._connect_checkboxes_to_global_prefs_keys() return def _connect_checkboxes_to_global_prefs_keys(self): """ """ connect_checkbox_with_boolean_pref(self.gridPlaneCheckBox, PlanePM_showGrid_prefs_key) connect_checkbox_with_boolean_pref(self.gpDisplayLabels, PlanePM_showGridLabels_prefs_key) def changePositionInGP(self, idx): """ Change Display of origin Labels (choices are along origin edges or along the plane perimeter. @param idx: Current index of the change grid label position combo box @type idx: int """ if idx == 0: self.displayLabelStyle = LABELS_ALONG_ORIGIN elif idx == 1: self.displayLabelStyle = LABELS_ALONG_PLANE_EDGES else: print "Invalid index", idx return def changeOriginInGP(self, idx): """ Change Display of origin Labels based on the location of the origin @param idx: Current index of the change origin position combo box @type idx: int """ if idx == 0: self.originLocation = PLANE_ORIGIN_LOWER_LEFT elif idx == 1: self.originLocation = PLANE_ORIGIN_UPPER_LEFT elif idx == 2: self.originLocation = PLANE_ORIGIN_LOWER_RIGHT elif idx == 3: self.originLocation = PLANE_ORIGIN_UPPER_RIGHT else: print "Invalid index", idx return def displayLabelsInGP(self, state): """ Choose to show or hide grid labels @param state: State of the Display Label Checkbox @type state: boolean """ if env.prefs[PlanePM_showGridLabels_prefs_key]: self.gpOriginComboBox.setEnabled(True) self.gpPositionComboBox.setEnabled(True) self.displayLabels = True self.originLocation = PLANE_ORIGIN_LOWER_LEFT self.displayLabelStyle = LABELS_ALONG_ORIGIN else: self.gpOriginComboBox.setEnabled(False) self.gpPositionComboBox.setEnabled(False) self.displayLabels = False return def changeColorTypeInGP(self): """ Change Color of grid """ self.gridColor = self.gpColorTypeComboBox.getColor() return def changeLineTypeInGP(self, idx): """ Change line type in grid @param idx: Current index of the Line type combo box @type idx: int """ #line_type for actually drawing the grid is: 0=None, 1=Solid, 2=Dashed" or 3=Dotted if idx == 0: self.gridLineType = 3 if idx == 1: self.gridLineType = 2 if idx == 2: self.gridLineType = 1 return def changeYSpacingInGP(self, val): """ Change Y spacing on the grid @param val:value of Y spacing @type val: double """ self.gridYSpacing = float(val) return def changeXSpacingInGP(self, val): """ Change X spacing on the grid @param val:value of X spacing @type val: double """ self.gridXSpacing = float(val) return def displayGridPlane(self, state): """ Display or hide grid based on the state of the checkbox @param state: State of the Display Label Checkbox @type state: boolean """ self._showHideGPWidgets() if self.gridPlaneCheckBox.isChecked(): env.prefs[PlanePM_showGrid_prefs_key] = True self._makeGridPlane() else: env.prefs[PlanePM_showGrid_prefs_key] = False return def _makeGridPlane(self): """ Show grid on the plane """ #get all the grid related values in here self.gridXSpacing = float(self.gpXSpacingDoubleSpinBox.value()) self.gridYSpacing = float(self.gpYSpacingDoubleSpinBox.value()) #line_type for actually drawing the grid is: 0=None, 1=Solid, 2=Dashed" or 3=Dotted idx = self.gpLineTypeComboBox.currentIndex() self.changeLineTypeInGP(idx) self.gridColor = self.gpColorTypeComboBox.getColor() return def _showHideGPWidgets(self): """ Enable Disable grid related widgets based on the state of the show grid checkbox. """ if self.gridPlaneCheckBox.isChecked(): self.gpXSpacingDoubleSpinBox.setEnabled(True) self.gpYSpacingDoubleSpinBox.setEnabled(True) self.gpLineTypeComboBox.setEnabled(True) self.gpColorTypeComboBox.setEnabled(True) self.gpDisplayLabels.setEnabled(True) else: self.gpXSpacingDoubleSpinBox.setEnabled(False) self.gpXSpacingDoubleSpinBox.setEnabled(False) self.gpYSpacingDoubleSpinBox.setEnabled(False) self.gpLineTypeComboBox.setEnabled(False) self.gpColorTypeComboBox.setEnabled(False) self.gpDisplayLabels.setEnabled(False) return def _loadGroupBox2(self, pmGroupBox): """ Load widgets in the image group box. @param pmGroupBox: The image group box in the PM. @type pmGroupBox: L{PM_GroupBox} """ self.imageDisplayCheckBox = \ PM_CheckBox( pmGroupBox, text = "Display image", widgetColumn = 0, state = Qt.Unchecked, setAsDefault = True, spanWidth = True ) self.imageDisplayFileChooser = \ PM_FileChooser(pmGroupBox, label = 'Image file:', text = '' , spanWidth = True, filter = "PNG (*.png);;"\ "All Files (*.*)" ) self.imageDisplayFileChooser.setEnabled(False) # add change image properties button BUTTON_LIST = [ ("QToolButton", 1, "+90", "ui/actions/Properties Manager/RotateImage+90.png", "+90", "", 0), ("QToolButton", 2, "-90", "ui/actions/Properties Manager/RotateImage-90.png", "-90", "", 1), ("QToolButton", 3, "FLIP", "ui/actions/Properties Manager/FlipImageVertical.png", "Flip", "", 2), ("QToolButton", 4, "MIRROR", "ui/actions/Properties Manager/FlipImageHorizontal.png", "Mirror", "", 3) ] #image change button groupbox self.pmGroupBox2 = PM_GroupBox(pmGroupBox, title="Modify Image") self.imageChangeButtonGroup = \ PM_ToolButtonRow( self.pmGroupBox2, title = "", buttonList = BUTTON_LIST, spanWidth = True, isAutoRaise = False, isCheckable = False, setAsDefault = True, ) self.imageChangeButtonGroup.buttonGroup.setExclusive(False) self.plusNinetyButton = self.imageChangeButtonGroup.getButtonById(1) self.minusNinetyButton = self.imageChangeButtonGroup.getButtonById(2) self.flipButton = self.imageChangeButtonGroup.getButtonById(3) self.mirrorButton = self.imageChangeButtonGroup.getButtonById(4) # buttons enabled when a valid image is loaded self.mirrorButton.setEnabled(False) self.plusNinetyButton.setEnabled(False) self.minusNinetyButton.setEnabled(False) self.flipButton.setEnabled(False) self.heightfieldDisplayCheckBox = \ PM_CheckBox( pmGroupBox, text = "Create 3D relief", widgetColumn = 0, state = Qt.Unchecked, setAsDefault = True, spanWidth = True ) self.heightfieldHQDisplayCheckBox = \ PM_CheckBox( pmGroupBox, text = "High quality", widgetColumn = 0, state = Qt.Unchecked, setAsDefault = True, spanWidth = True ) self.heightfieldTextureCheckBox = \ PM_CheckBox( pmGroupBox, text = "Use texture", widgetColumn = 0, state = Qt.Checked, setAsDefault = True, spanWidth = True ) self.vScaleSpinBox = \ PM_DoubleSpinBox(pmGroupBox, label = " Vertical scale:", value = 1.0, setAsDefault = True, minimum = -1000.0, # -1000 A maximum = 1000.0, # 1000 A singleStep = 0.1, decimals = 1, suffix = ' Angstroms') self.heightfieldDisplayCheckBox.setEnabled(False) self.heightfieldHQDisplayCheckBox.setEnabled(False) self.heightfieldTextureCheckBox.setEnabled(False) self.vScaleSpinBox.setEnabled(False) def _loadGroupBox1(self, pmGroupBox): """ Load widgets in 1st group box. @param pmGroupBox: The 1st group box in the PM. @type pmGroupBox: L{PM_GroupBox} """ self.widthDblSpinBox = \ PM_DoubleSpinBox(pmGroupBox, label = "Width:", value = 16.0, setAsDefault = True, minimum = 1.0, maximum = 10000.0, # 1000 nm singleStep = 1.0, decimals = 1, suffix = ' Angstroms') self.heightDblSpinBox = \ PM_DoubleSpinBox(pmGroupBox, label =" Height:", value = 16.0, setAsDefault = True, minimum = 1.0, maximum = 10000.0, # 1000 nm singleStep = 1.0, decimals = 1, suffix = ' Angstroms') self.aspectRatioCheckBox = \ PM_CheckBox(pmGroupBox, text = 'Maintain Aspect Ratio of:' , widgetColumn = 1, state = Qt.Unchecked ) self.aspectRatioSpinBox = \ PM_DoubleSpinBox( pmGroupBox, label = "", value = 1.0, setAsDefault = True, minimum = 0.1, maximum = 10.0, singleStep = 0.1, decimals = 2, suffix = " to 1.00") if self.aspectRatioCheckBox.isChecked(): self.aspectRatioSpinBox.setEnabled(True) else: self.aspectRatioSpinBox.setEnabled(False) def _addWhatsThisText(self): """ What's This text for some of the widgets in this Property Manager. @note: Many PM widgets are still missing their "What's This" text. """ from ne1_ui.WhatsThisText_for_PropertyManagers import whatsThis_PlanePropertyManager whatsThis_PlanePropertyManager(self) def toggleFileChooserBehavior(self, checked): """ Enables FileChooser and displays image when checkbox is checked otherwise not """ self.imageDisplayFileChooser.lineEdit.emit(SIGNAL("editingFinished()")) if checked == Qt.Checked: self.imageDisplayFileChooser.setEnabled(True) elif checked == Qt.Unchecked: self.imageDisplayFileChooser.setEnabled(False) # if an image is already displayed, that's need to be hidden as well else: pass self.command.struct.glpane.gl_update() def toggleHeightfield(self, checked): """ Enables 3D relief drawing mode. """ if self.command and self.command.struct: plane = self.command.struct plane.display_heightfield = checked if checked: self.heightfieldHQDisplayCheckBox.setEnabled(True) self.heightfieldTextureCheckBox.setEnabled(True) self.vScaleSpinBox.setEnabled(True) plane.computeHeightfield() else: self.heightfieldHQDisplayCheckBox.setEnabled(False) self.heightfieldTextureCheckBox.setEnabled(False) self.vScaleSpinBox.setEnabled(False) plane.heightfield = None plane.glpane.gl_update() def toggleHeightfieldHQ(self, checked): """ Enables high quality rendering in 3D relief mode. """ if self.command and self.command.struct: plane = self.command.struct plane.heightfield_hq = checked plane.computeHeightfield() plane.glpane.gl_update() def toggleTexture(self, checked): """ Enables texturing in 3D relief mode. """ if self.command and self.command.struct: plane = self.command.struct plane.heightfield_use_texture = checked # It is not necessary to re-compute the heightfield coordinates # at this point, they are re-computed whenever the "3D relief image" # checkbox is set. plane.glpane.gl_update() def update_spinboxes(self): """ Update the width and height spinboxes. @see: Plane.resizeGeometry() This typically gets called when the plane is resized from the 3D workspace (which marks assy as modified) .So, update the spinboxes that represent the Plane's width and height, but do no emit 'valueChanged' signal when the spinbox value changes. @see: Plane.resizeGeometry() @see: self._update_UI_do_updates() @see: Plane_EditCommand.command_update_internal_state() """ # blockSignals = True make sure that spinbox.valueChanged() # signal is not emitted after calling spinbox.setValue(). This is done #because the spinbox valu changes as a result of resizing the plane #from the 3D workspace. if self.command.hasValidStructure(): self.heightDblSpinBox.setValue(self.command.struct.height, blockSignals=True) self.widthDblSpinBox.setValue(self.command.struct.width, blockSignals=True) def update_imageFile(self): """ Loads image file if path is valid """ # Update buttons and checkboxes. self.mirrorButton.setEnabled(False) self.plusNinetyButton.setEnabled(False) self.minusNinetyButton.setEnabled(False) self.flipButton.setEnabled(False) self.heightfieldDisplayCheckBox.setEnabled(False) self.heightfieldHQDisplayCheckBox.setEnabled(False) self.heightfieldTextureCheckBox.setEnabled(False) self.vScaleSpinBox.setEnabled(False) plane = self.command.struct # Delete current image and heightfield plane.deleteImage() plane.heightfield = None plane.display_image = self.imageDisplayCheckBox.isChecked() if plane.display_image: imageFile = str(self.imageDisplayFileChooser.lineEdit.text()) from model.Plane import checkIfValidImagePath validPath = checkIfValidImagePath(imageFile) if validPath: from PIL import Image # Load image from file plane.image = Image.open(imageFile) plane.loadImage(imageFile) # Compute the relief image plane.computeHeightfield() if plane.image: self.mirrorButton.setEnabled(True) self.plusNinetyButton.setEnabled(True) self.minusNinetyButton.setEnabled(True) self.flipButton.setEnabled(True) self.heightfieldDisplayCheckBox.setEnabled(True) if plane.display_heightfield: self.heightfieldHQDisplayCheckBox.setEnabled(True) self.heightfieldTextureCheckBox.setEnabled(True) self.vScaleSpinBox.setEnabled(True) def show(self): """ Show the Plane Property Manager. """ EditCommand_PM.show(self) #It turns out that if updateCosmeticProps is called before #EditCommand_PM.show, the 'preview' properties are not updated #when you are editing an existing plane. Don't know the cause at this #time, issue is trivial. So calling it in the end -- Ninad 2007-10-03 if self.command.struct: plane = self.command.struct plane.updateCosmeticProps(previewing=True) if plane.imagePath: self.imageDisplayFileChooser.setText(plane.imagePath) self.imageDisplayCheckBox.setChecked(plane.display_image) #Make sure that the plane placement option is always set to #'Custom' when the Plane PM is shown. This makes sure that bugs like #2949 won't occur. Let the user change the plane placement option #explicitely button = self.pmPlacementOptions.getButtonById(3) button.setChecked(True) def setParameters(self, params): """ """ width, height, gridColor, gridLineType, \ gridXSpacing, gridYSpacing, originLocation, \ displayLabelStyle = params # blockSignals = True flag makes sure that the # spinbox.valueChanged() # signal is not emitted after calling spinbox.setValue(). self.widthDblSpinBox.setValue(width, blockSignals=True) self.heightDblSpinBox.setValue(height, blockSignals=True) self.win.glpane.gl_update() self.gpColorTypeComboBox.setColor(gridColor) self.gridLineType = gridLineType self.gpXSpacingDoubleSpinBox.setValue(gridXSpacing) self.gpYSpacingDoubleSpinBox.setValue(gridYSpacing) self.gpOriginComboBox.setCurrentIndex(originLocation) self.gpPositionComboBox.setCurrentIndex(displayLabelStyle) def getCurrrentDisplayParams(self): """ Returns a tuple containing current display parameters such as current image path and grid display params. @see: Plane_EditCommand.command_update_internal_state() which uses this to decide whether to modify the structure (e.g. because of change in the image path or display parameters.) """ imagePath = self.imageDisplayFileChooser.text gridColor = self.gpColorTypeComboBox.getColor() return (imagePath, gridColor, self.gridLineType, self.gridXSpacing, self.gridYSpacing, self.originLocation, self.displayLabelStyle) def getParameters(self): """ """ width = self.widthDblSpinBox.value() height = self.heightDblSpinBox.value() gridColor = self.gpColorTypeComboBox.getColor() params = (width, height, gridColor, self.gridLineType, self.gridXSpacing, self.gridYSpacing, self.originLocation, self.displayLabelStyle) return params def change_plane_width(self, newWidth): """ Slot for width spinbox in the Property Manager. @param newWidth: width in Angstroms. @type newWidth: float """ if self.aspectRatioCheckBox.isChecked(): self.command.struct.width = newWidth self.command.struct.height = self.command.struct.width / \ self.aspectRatioSpinBox.value() self.update_spinboxes() else: self.change_plane_size() self._updateAspectRatio() def change_plane_height(self, newHeight): """ Slot for height spinbox in the Property Manager. @param newHeight: height in Angstroms. @type newHeight: float """ if self.aspectRatioCheckBox.isChecked(): self.command.struct.height = newHeight self.command.struct.width = self.command.struct.height * \ self.aspectRatioSpinBox.value() self.update_spinboxes() else: self.change_plane_size() self._updateAspectRatio() def change_plane_size(self, gl_update=True): """ Slot to change the Plane's width and height. @param gl_update: Forces an update of the glpane. @type gl_update: bool """ self.command.struct.width = self.widthDblSpinBox.value() self.command.struct.height = self.heightDblSpinBox.value() if gl_update: self.command.struct.glpane.gl_update() def change_vertical_scale(self, scale): """ Changes vertical scaling of the heightfield. """ if self.command and self.command.struct: plane = self.command.struct plane.heightfield_scale = scale plane.computeHeightfield() plane.glpane.gl_update() def changePlanePlacement(self, buttonId): """ Slot to change the placement of the plane depending upon the option checked in the "Placement Options" group box of the PM. @param buttonId: The button id of the selected radio button (option). @type buttonId: int """ if buttonId == 0: msg = "Create a Plane parallel to the screen. "\ "With <b>Parallel to Screen</b> plane placement option, the "\ "center of the plane is always (0,0,0)" self.updateMessage(msg) self.command.placePlaneParallelToScreen() elif buttonId == 1: msg = "Create a Plane with center coinciding with the common center "\ "of <b> 3 or more selected atoms </b>. If exactly 3 atoms are "\ "selected, the Plane will pass through those atoms." self.updateMessage(msg) self.command.placePlaneThroughAtoms() if self.command.logMessage: env.history.message(self.command.logMessage) elif buttonId == 2: msg = "Create a Plane at an <b>offset</b> to the selected plane "\ "indicated by the direction arrow. "\ "you can click on the direction arrow to reverse its direction." self.updateMessage(msg) self.command.placePlaneOffsetToAnother() if self.command.logMessage: env.history.message(self.command.logMessage) elif buttonId == 3: #'Custom' plane placement. Do nothing (only update message box) # Fixes bug 2439 msg = "Create a plane with a <b>Custom</b> plane placement. "\ "The plane is placed parallel to the screen, with "\ "center at (0, 0, 0). User can then modify the plane placement." self.updateMessage(msg) def _enableAspectRatioSpinBox(self, enable): """ Slot for "Maintain Aspect Ratio" checkbox which enables or disables the Aspect Ratio spin box. @param enable: True = enable, False = disable. @type enable: bool """ self.aspectRatioSpinBox.setEnabled(enable) def _updateAspectRatio(self): """ Updates the Aspect Ratio spin box based on the current width and height. """ aspectRatio = self.command.struct.width / self.command.struct.height self.aspectRatioSpinBox.setValue(aspectRatio) def _update_UI_do_updates(self): """ Overrides superclass method. @see: Command_PropertyManager._update_UI_do_updates() for documentation. @see: Plane.resizeGeometry() @see: self.update_spinboxes() @see: Plane_EditCommand.command_update_internal_state() """ #This typically gets called when the plane is resized from the #3D workspace (which marks assy as modified) . So, update the spinboxes #that represent the Plane's width and height. self.update_spinboxes() def update_props_if_needed_before_closing(self): """ This updates some cosmetic properties of the Plane (e.g. fill color, border color, etc.) before closing the Property Manager. """ # Example: The Plane Property Manager is open and the user is # 'previewing' the plane. Now the user clicks on "Build > Atoms" # to invoke the next command (without clicking "Done"). # This calls openPropertyManager() which replaces the current PM # with the Build Atoms PM. Thus, it creates and inserts the Plane # that was being previewed. Before the plane is permanently inserted # into the part, it needs to change some of its cosmetic properties # (e.g. fill color, border color, etc.) which distinguishes it as # a new plane in the part. This function changes those properties. # ninad 2007-06-13 #called in updatePropertyManager in MWsemeantics.py --(Partwindow class) EditCommand_PM.update_props_if_needed_before_closing(self) #Don't draw the direction arrow when the object is finalized. if self.command.struct and \ self.command.struct.offsetParentGeometry: dirArrow = self.command.struct.offsetParentGeometry.directionArrow dirArrow.setDrawRequested(False) def updateMessage(self, msg=''): """ Updates the message box with an informative message @param message: Message to be displayed in the Message groupbox of the property manager @type message: string """ self.MessageGroupBox.insertHtmlMessage(msg, setAsDefault=False, minLines=5) def rotate_90(self): """ Rotate the image clockwise. """ if self.command.hasValidStructure(): self.command.struct.rotateImage(0) return def rotate_neg_90(self): """ Rotate the image counterclockwise. """ if self.command.hasValidStructure(): self.command.struct.rotateImage(1) return def flip_image(self): """ Flip the image horizontally. """ if self.command.hasValidStructure(): self.command.struct.mirrorImage(1) return def mirror_image(self): """ Flip the image vertically. """ if self.command.hasValidStructure(): self.command.struct.mirrorImage(0) return
class DnaDisplayStyle_PropertyManager( Command_PropertyManager): """ The DnaDisplayStyle_PropertyManager class provides a Property Manager for the B{Display Style} command on the flyout toolbar in the Build > Dna mode. @ivar title: The title that appears in the property manager header. @type title: str @ivar pmName: The name of this property manager. This is used to set the name of the PM_Dialog object via setObjectName(). @type name: str @ivar iconPath: The relative path to the PNG file that contains a 22 x 22 icon image that appears in the PM header. @type iconPath: str """ title = "Edit DNA Display Style" pmName = title iconPath = "ui/actions/Command Toolbar/BuildDna/EditDnaDisplayStyle.png" def __init__( self, command ): """ Constructor for the property manager. """ self.currentWorkingDirectory = env.prefs[workingDirectory_prefs_key] _superclass.__init__(self, command) self.showTopRowButtons( PM_DONE_BUTTON | \ PM_WHATS_THIS_BUTTON) msg = "Modify the DNA display settings below." self.updateMessage(msg) def connect_or_disconnect_signals(self, isConnect): """ Connect or disconnect widget signals sent to their slot methods. This can be overridden in subclasses. By default it does nothing. @param isConnect: If True the widget will send the signals to the slot method. @type isConnect: boolean """ if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect # Favorite buttons signal-slot connections. change_connect( self.applyFavoriteButton, SIGNAL("clicked()"), self.applyFavorite) change_connect( self.addFavoriteButton, SIGNAL("clicked()"), self.addFavorite) change_connect( self.deleteFavoriteButton, SIGNAL("clicked()"), self.deleteFavorite) change_connect( self.saveFavoriteButton, SIGNAL("clicked()"), self.saveFavorite) change_connect( self.loadFavoriteButton, SIGNAL("clicked()"), self.loadFavorite) # Current display settings groupbox. change_connect( self.dnaRenditionComboBox, SIGNAL("currentIndexChanged(int)"), self.change_dnaRendition ) # Axis options. change_connect( self.axisShapeComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleAxisShape ) change_connect( self.axisScaleDoubleSpinBox, SIGNAL("valueChanged(double)"), self.win.userPrefs.change_dnaStyleAxisScale ) change_connect( self.axisColorComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleAxisColor ) change_connect( self.axisEndingStyleComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleAxisEndingStyle ) # Strands options. change_connect( self.strandsShapeComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrandsShape ) change_connect( self.strandsScaleDoubleSpinBox, SIGNAL("valueChanged(double)"), self.win.userPrefs.change_dnaStyleStrandsScale ) change_connect( self.strandsColorComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrandsColor ) change_connect( self.strandsArrowsComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrandsArrows ) # Structs options. change_connect( self.strutsShapeComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrutsShape ) change_connect( self.strutsScaleDoubleSpinBox, SIGNAL("valueChanged(double)"), self.win.userPrefs.change_dnaStyleStrutsScale ) change_connect( self.strutsColorComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleStrutsColor ) # Nucleotides options. change_connect( self.nucleotidesShapeComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleBasesShape ) change_connect( self.nucleotidesScaleDoubleSpinBox, SIGNAL("valueChanged(double)"), self.win.userPrefs.change_dnaStyleBasesScale ) change_connect( self.nucleotidesColorComboBox, SIGNAL("currentIndexChanged(int)"), self.win.userPrefs.change_dnaStyleBasesColor ) connect_checkbox_with_boolean_pref( self.dnaStyleBasesDisplayLettersCheckBox, dnaStyleBasesDisplayLetters_prefs_key) # Dna Strand labels option. change_connect( self.standLabelColorComboBox, SIGNAL("currentIndexChanged(int)"), self.change_dnaStrandLabelsDisplay ) def show(self): """ Shows the Property Manager. Extends superclass method """ _superclass.show(self) #@REVIEW: Is it safe to do the follwoing before calling superclass.show()? #-- Ninad 2008-10-02 # Force the Global Display Style to "DNA Cylinder" so the user # can see the display style setting effects on any DNA in the current # model. The current global display style will be restored when leaving # this command (via self.close()). self.originalDisplayStyle = self.o.displayMode # TODO: rename that public attr of GLPane (widely used) # from displayMode to displayStyle. [bruce 080910 comment] self.o.setGlobalDisplayStyle(diDNACYLINDER) # Update all PM widgets, . # note: It is important to update the widgets by blocking the # 'signals'. If done in the reverse order, it will generate signals #when updating the PM widgets (via updateDnaDisplayStyleWidgets()), #causing unneccessary repaints of the model view. self.updateDnaDisplayStyleWidgets(blockSignals = True) def close(self): """ Closes the Property Manager. Extends superclass method. """ _superclass.close(self) # Restore the original global display style. self.o.setGlobalDisplayStyle(self.originalDisplayStyle) def _addGroupBoxes( self ): """ Add the Property Manager group boxes. """ self._pmGroupBox1 = PM_GroupBox( self, title = "Favorites") self._loadGroupBox1( self._pmGroupBox1 ) self._pmGroupBox2 = PM_GroupBox( self, title = "Current Display Settings") self._loadGroupBox2( self._pmGroupBox2 ) def _loadGroupBox1(self, pmGroupBox): """ Load widgets in group box. """ # Other info # Not only loads the factory default settings but also all the favorite # files stored in the ~/Nanorex/Favorites/DnaDisplayStyle directory favoriteChoices = ['Factory default settings'] #look for all the favorite files in the favorite folder and add them to # the list from platform_dependent.PlatformDependent import find_or_make_Nanorex_subdir _dir = find_or_make_Nanorex_subdir('Favorites/DnaDisplayStyle') for file in os.listdir(_dir): fullname = os.path.join( _dir, file) if os.path.isfile(fullname): if fnmatch.fnmatch( file, "*.txt"): # leave the extension out favoriteChoices.append(file[0:len(file)-4]) self.favoritesComboBox = \ PM_ComboBox( pmGroupBox, choices = favoriteChoices, spanWidth = True) self.favoritesComboBox.setWhatsThis( """<b> List of Favorites </b> <p> Creates a list of favorite DNA display styles. Once favorite styles have been added to the list using the Add Favorite button, the list will display the chosen favorites. To change the current favorite, select a current favorite from the list, and push the Apply Favorite button.""") # PM_ToolButtonRow =============== # Button list to create a toolbutton row. # Format: # - QToolButton, buttonId, buttonText, # - iconPath, # - tooltip, shortcut, column BUTTON_LIST = [ ( "QToolButton", 1, "APPLY_FAVORITE", "ui/actions/Properties Manager/ApplyFavorite.png", "Apply Favorite", "", 0), ( "QToolButton", 2, "ADD_FAVORITE", "ui/actions/Properties Manager/AddFavorite.png", "Add Favorite", "", 1), ( "QToolButton", 3, "DELETE_FAVORITE", "ui/actions/Properties Manager/DeleteFavorite.png", "Delete Favorite", "", 2), ( "QToolButton", 4, "SAVE_FAVORITE", "ui/actions/Properties Manager/SaveFavorite.png", "Save Favorite", "", 3), ( "QToolButton", 5, "LOAD_FAVORITE", "ui/actions/Properties Manager/LoadFavorite.png", "Load Favorite", \ "", 4) ] self.favsButtonGroup = \ PM_ToolButtonRow( pmGroupBox, title = "", buttonList = BUTTON_LIST, spanWidth = True, isAutoRaise = False, isCheckable = False, setAsDefault = True, ) self.favsButtonGroup.buttonGroup.setExclusive(False) self.applyFavoriteButton = self.favsButtonGroup.getButtonById(1) self.addFavoriteButton = self.favsButtonGroup.getButtonById(2) self.deleteFavoriteButton = self.favsButtonGroup.getButtonById(3) self.saveFavoriteButton = self.favsButtonGroup.getButtonById(4) self.loadFavoriteButton = self.favsButtonGroup.getButtonById(5) def _loadGroupBox2(self, pmGroupBox): """ Load widgets in group box. """ dnaRenditionChoices = ['3D (default)', '2D with base letters', '2D ball and stick', '2D ladder'] self.dnaRenditionComboBox = \ PM_ComboBox( pmGroupBox, label = "Rendition:", choices = dnaRenditionChoices, setAsDefault = True) dnaComponentChoices = ['Axis', 'Strands', 'Struts', 'Nucleotides'] self.dnaComponentComboBox = \ PM_ComboBox( pmGroupBox, label = "Component:", choices = dnaComponentChoices, setAsDefault = True) self._loadAxisGroupBox() self._loadStrandsGroupBox() self._loadStrutsGroupBox() self._loadNucleotidesGroupBox() widgetList = [self.axisGroupBox, self.strandsGroupBox, self.strutsGroupBox, self.nucleotidesGroupBox] self.dnaComponentStackedWidget = \ PM_StackedWidget( pmGroupBox, self.dnaComponentComboBox, widgetList ) standLabelColorChoices = ['Hide', 'Show (in strand color)', 'Black', 'White', 'Custom color...'] self.standLabelColorComboBox = \ PM_ComboBox( pmGroupBox, label = "Strand labels:", choices = standLabelColorChoices, setAsDefault = True) # This disables "Component" widgets if rendition style is 2D. self.change_dnaRendition(env.prefs[dnaRendition_prefs_key]) def _loadAxisGroupBox(self): """ Load the Axis group box. """ axisGroupBox = PM_GroupBox( None ) self.axisGroupBox = axisGroupBox axisShapeChoices = ['None', 'Wide tube', 'Narrow tube'] self.axisShapeComboBox = \ PM_ComboBox( axisGroupBox , label = "Shape:", choices = axisShapeChoices, setAsDefault = True) self.axisScaleDoubleSpinBox = \ PM_DoubleSpinBox( axisGroupBox, label = "Scale:", value = 1.00, setAsDefault = True, minimum = 0.1, maximum = 2.0, decimals = 2, singleStep = 0.1 ) axisColorChoices = ['Same as chunk', 'Base order', 'Base order (discrete)', 'Base type', 'Strand order'] self.axisColorComboBox = \ PM_ComboBox( axisGroupBox , label = "Color:", choices = axisColorChoices, setAsDefault = True) endingTypeChoices = ['Flat', 'Taper start', 'Taper end', 'Taper both', 'Spherical'] self.axisEndingStyleComboBox = \ PM_ComboBox( axisGroupBox , label = "Ending style:", choices = endingTypeChoices, setAsDefault = True) def _loadStrandsGroupBox(self): """ Load the Strands group box. """ strandsGroupBox = PM_GroupBox( None ) self.strandsGroupBox = strandsGroupBox strandsShapeChoices = ['None', 'Cylinders', 'Tube'] self.strandsShapeComboBox = \ PM_ComboBox( strandsGroupBox , label = "Shape:", choices = strandsShapeChoices, setAsDefault = True) self.strandsScaleDoubleSpinBox = \ PM_DoubleSpinBox( strandsGroupBox, label = "Scale:", value = 1.00, setAsDefault = True, minimum = 0.1, maximum = 5.0, decimals = 2, singleStep = 0.1 ) strandsColorChoices = ['Same as chunk', 'Base order', 'Strand order'] self.strandsColorComboBox = \ PM_ComboBox( strandsGroupBox , label = "Color:", choices = strandsColorChoices, setAsDefault = True) strandsArrowsChoices = ['None', '5\'', '3\'', '5\' and 3\''] self.strandsArrowsComboBox = \ PM_ComboBox( strandsGroupBox , label = "Arrows:", choices = strandsArrowsChoices, setAsDefault = True) def _loadStrutsGroupBox(self): """ Load the Struts group box. """ strutsGroupBox = PM_GroupBox( None ) self.strutsGroupBox = strutsGroupBox strutsShapeChoices = ['None', 'Base-axis-base cylinders', 'Straight cylinders'] self.strutsShapeComboBox = \ PM_ComboBox( strutsGroupBox , label = "Shape:", choices = strutsShapeChoices, setAsDefault = True) self.strutsScaleDoubleSpinBox = \ PM_DoubleSpinBox( strutsGroupBox, label = "Scale:", value = 1.00, setAsDefault = True, minimum = 0.1, maximum = 3.0, decimals = 2, singleStep = 0.1 ) strutsColorChoices = ['Same as strand', 'Base order', 'Strand order', 'Base type'] self.strutsColorComboBox = \ PM_ComboBox( strutsGroupBox , label = "Color:", choices = strutsColorChoices, setAsDefault = True) def _loadNucleotidesGroupBox(self): """ Load the Nucleotides group box. """ nucleotidesGroupBox = PM_GroupBox( None ) self.nucleotidesGroupBox = nucleotidesGroupBox nucleotidesShapeChoices = ['None', 'Sugar spheres', 'Base cartoons'] self.nucleotidesShapeComboBox = \ PM_ComboBox( nucleotidesGroupBox , label = "Shape:", choices = nucleotidesShapeChoices, setAsDefault = True) self.nucleotidesScaleDoubleSpinBox = \ PM_DoubleSpinBox( nucleotidesGroupBox, label = "Scale:", value = 1.00, setAsDefault = True, minimum = 0.1, maximum = 3.0, decimals = 2, singleStep = 0.1 ) nucleotidesColorChoices = ['Same as strand', 'Base order', 'Strand order', 'Base type'] self.nucleotidesColorComboBox = \ PM_ComboBox( nucleotidesGroupBox , label = "Color:", choices = nucleotidesColorChoices, setAsDefault = True) self.dnaStyleBasesDisplayLettersCheckBox = \ PM_CheckBox(nucleotidesGroupBox , text = 'Display base letters', widgetColumn = 1 ) def updateDnaDisplayStyleWidgets( self , blockSignals = False): """ Updates all the DNA Display style widgets based on the current pref keys values. @param blockSignals: If its set to True, the set* methods of the the widgets (currently only PM_ Spinboxes and ComboBoxes) won't emit a signal. @type blockSignals: bool @see: self.show() where this method is called. @see: PM_Spinbox.setValue() @see: PM_ComboBox.setCurrentIndex() @note: This should be called each time the PM is displayed (see show()). """ self.dnaRenditionComboBox.setCurrentIndex( env.prefs[dnaRendition_prefs_key], blockSignals = blockSignals ) self.axisShapeComboBox.setCurrentIndex( env.prefs[dnaStyleAxisShape_prefs_key], blockSignals = blockSignals) self.axisScaleDoubleSpinBox.setValue( env.prefs[dnaStyleAxisScale_prefs_key], blockSignals = blockSignals) self.axisColorComboBox.setCurrentIndex( env.prefs[dnaStyleAxisColor_prefs_key], blockSignals = blockSignals) self.axisEndingStyleComboBox.setCurrentIndex( env.prefs[dnaStyleAxisEndingStyle_prefs_key], blockSignals = blockSignals) self.strandsShapeComboBox.setCurrentIndex( env.prefs[dnaStyleStrandsShape_prefs_key], blockSignals = blockSignals) self.strandsScaleDoubleSpinBox.setValue( env.prefs[dnaStyleStrandsScale_prefs_key], blockSignals = blockSignals) self.strandsColorComboBox.setCurrentIndex( env.prefs[dnaStyleStrandsColor_prefs_key], blockSignals = blockSignals) self.strandsArrowsComboBox.setCurrentIndex( env.prefs[dnaStyleStrandsArrows_prefs_key], blockSignals = blockSignals) self.strutsShapeComboBox.setCurrentIndex( env.prefs[dnaStyleStrutsShape_prefs_key], blockSignals = blockSignals) self.strutsScaleDoubleSpinBox.setValue( env.prefs[dnaStyleStrutsScale_prefs_key], blockSignals = blockSignals) self.strutsColorComboBox.setCurrentIndex( env.prefs[dnaStyleStrutsColor_prefs_key], blockSignals = blockSignals) self.nucleotidesShapeComboBox.setCurrentIndex( env.prefs[dnaStyleBasesShape_prefs_key], blockSignals = blockSignals) self.nucleotidesScaleDoubleSpinBox.setValue( env.prefs[dnaStyleBasesScale_prefs_key], blockSignals = blockSignals) self.nucleotidesColorComboBox.setCurrentIndex( env.prefs[dnaStyleBasesColor_prefs_key], blockSignals = blockSignals) # DNA Strand label combobox. if env.prefs[dnaStrandLabelsEnabled_prefs_key]: _dnaStrandColorItem = env.prefs[dnaStrandLabelsColorMode_prefs_key] + 1 else: _dnaStrandColorItem = 0 self.standLabelColorComboBox.setCurrentIndex( _dnaStrandColorItem, blockSignals = blockSignals) def change_dnaStrandLabelsDisplay(self, mode): """ Changes DNA Strand labels display (and color) mode. @param mode: The display mode: - 0 = hide all labels - 1 = show (same color as chunk) - 2 = show (black) - 3 = show (white) - 4 = show (custom color...) @type mode: int """ if mode == 4: self.win.userPrefs.change_dnaStrandLabelsColor() if mode == 0: #@ Fix this at the same time I (we) remove the DNA display style # prefs options from the Preferences dialog. --Mark 2008-05-13 self.win.userPrefs.toggle_dnaDisplayStrandLabelsGroupBox(False) else: self.win.userPrefs.toggle_dnaDisplayStrandLabelsGroupBox(True) self.win.userPrefs.change_dnaStrandLabelsColorMode(mode - 1) def applyFavorite(self): """ Apply the DNA display style settings stored in the current favorite (selected in the combobox) to the current DNA display style settings. """ # Rules and other info: # The user has to press the button related to this method when he loads # a previously saved favorite file current_favorite = self.favoritesComboBox.currentText() if current_favorite == 'Factory default settings': env.prefs.restore_defaults(dnaDisplayStylePrefsList) else: favfilepath = getFavoritePathFromBasename(current_favorite) loadFavoriteFile(favfilepath) self.updateDnaDisplayStyleWidgets() return def addFavorite(self): """ Adds a new favorite to the user's list of favorites. """ # Rules and other info: # - The new favorite is defined by the current DNA display style # settings. # - The user is prompted to type in a name for the new # favorite. # - The DNA display style settings are written to a file in a special # directory on the disk # (i.e. $HOME/Nanorex/Favorites/DnaDisplayStyle/$FAV_NAME.fav). # - The name of the new favorite is added to the list of favorites in # the combobox, which becomes the current option. # Existence of a favorite with the same name is checked in the above # mentioned location and if a duplicate exists, then the user can either # overwrite and provide a new name. # Prompt user for a favorite name to add. from widgets.simple_dialogs import grab_text_line_using_dialog ok1, name = \ grab_text_line_using_dialog( title = "Add new favorite", label = "favorite name:", iconPath = "ui/actions/Properties Manager/AddFavorite.png", default = "" ) if ok1: # check for duplicate files in the # $HOME/Nanorex/Favorites/DnaDisplayStyle/ directory fname = getFavoritePathFromBasename( name ) if os.path.exists(fname): #favorite file already exists! _ext= ".txt" ret = QMessageBox.warning( self, "Warning!", "The favorite file \"" + name + _ext + "\"already exists.\n" "Do you want to overwrite the existing file?", "&Overwrite", "&Cancel", "", 0, # Enter == button 0 1) # Escape == button 1 if ret == 0: #overwrite favorite file ok2, text = writeDnaDisplayStyleSettingsToFavoritesFile(name) indexOfDuplicateItem = self.favoritesComboBox.findText(name) self.favoritesComboBox.removeItem(indexOfDuplicateItem) print "Add Favorite: removed duplicate favorite item." else: env.history.message("Add Favorite: cancelled overwriting favorite item.") return else: ok2, text = writeDnaDisplayStyleSettingsToFavoritesFile(name) else: # User cancelled. return if ok2: self.favoritesComboBox.addItem(name) _lastItem = self.favoritesComboBox.count() self.favoritesComboBox.setCurrentIndex(_lastItem - 1) msg = "New favorite [%s] added." % (text) else: msg = "Can't add favorite [%s]: %s" % (name, text) # text is reason why not env.history.message(msg) return def deleteFavorite(self): """ Deletes the current favorite from the user's personal list of favorites (and from disk, only in the favorites folder though). @note: Cannot delete "Factory default settings". """ currentIndex = self.favoritesComboBox.currentIndex() currentText = self.favoritesComboBox.currentText() if currentIndex == 0: msg = "Cannot delete '%s'." % currentText else: self.favoritesComboBox.removeItem(currentIndex) # delete file from the disk deleteFile= getFavoritePathFromBasename( currentText ) os.remove(deleteFile) msg = "Deleted favorite named [%s].\n" \ "and the favorite file [%s.txt]." \ % (currentText, currentText) env.history.message(msg) return def saveFavorite(self): """ Writes the current favorite (selected in the combobox) to a file, any where in the disk that can be given to another NE1 user (i.e. as an email attachment). """ cmd = greenmsg("Save Favorite File: ") env.history.message(greenmsg("Save Favorite File:")) current_favorite = self.favoritesComboBox.currentText() favfilepath = getFavoritePathFromBasename(current_favorite) #Check to see if favfilepath exists first if not os.path.exists(favfilepath): msg = "%s does not exist" % favfilepath env.history.message(cmd + msg) return formats = \ "Favorite (*.txt);;"\ "All Files (*.*)" directory = self.currentWorkingDirectory saveLocation = directory + "/" + current_favorite + ".txt" fn = QFileDialog.getSaveFileName( self, "Save Favorite As", # caption saveLocation, #where to save formats, # file format options QString("Favorite (*.txt)") # selectedFilter ) if not fn: env.history.message(cmd + "Cancelled") else: dir, fil = os.path.split(str(fn)) self.setCurrentWorkingDirectory(dir) saveFavoriteFile(str(fn), favfilepath) return def setCurrentWorkingDirectory(self, dir = None): if os.path.isdir(dir): self.currentWorkingDirectory = dir self._setWorkingDirectoryInPrefsDB(dir) else: self.currentWorkingDirectory = getDefaultWorkingDirectory() def _setWorkingDirectoryInPrefsDB(self, workdir = None): """ [private method] Set the working directory in the user preferences database. @param workdir: The fullpath directory to write to the user pref db. If I{workdir} is None (default), there is no change. @type workdir: string """ if not workdir: return workdir = str(workdir) if os.path.isdir(workdir): workdir = os.path.normpath(workdir) env.prefs[workingDirectory_prefs_key] = workdir # Change pref in prefs db. else: msg = "[" + workdir + "] is not a directory. Working directory was not changed." env.history.message( redmsg(msg)) return def loadFavorite(self): """ Prompts the user to choose a "favorite file" (i.e. *.txt) from disk to be added to the personal favorites list. """ # If the file already exists in the favorites folder then the user is # given the option of overwriting it or renaming it env.history.message(greenmsg("Load Favorite File:")) formats = \ "Favorite (*.txt);;"\ "All Files (*.*)" directory = self.currentWorkingDirectory if directory == '': directory= getDefaultWorkingDirectory() fname = QFileDialog.getOpenFileName(self, "Choose a file to load", directory, formats) if not fname: env.history.message("User cancelled loading file.") return else: dir, fil = os.path.split(str(fname)) self.setCurrentWorkingDirectory(dir) canLoadFile=loadFavoriteFile(fname) if canLoadFile == 1: #get just the name of the file for loading into the combobox favName = os.path.basename(str(fname)) name = favName[0:len(favName)-4] indexOfDuplicateItem = self.favoritesComboBox.findText(name) #duplicate exists in combobox if indexOfDuplicateItem != -1: ret = QMessageBox.warning( self, "Warning!", "The favorite file \"" + name + "\"already exists.\n" "Do you want to overwrite the existing file?", "&Overwrite", "&Rename", "&Cancel", 0, # Enter == button 0 1 # button 1 ) if ret == 0: self.favoritesComboBox.removeItem(indexOfDuplicateItem) self.favoritesComboBox.addItem(name) _lastItem = self.favoritesComboBox.count() self.favoritesComboBox.setCurrentIndex(_lastItem - 1) ok2, text = writeDnaDisplayStyleSettingsToFavoritesFile(name) msg = "Overwrote favorite [%s]." % (text) env.history.message(msg) elif ret == 1: # add new item to favorites folder as well as combobox self.addFavorite() else: #reset the display setting values to factory default factoryIndex = self.favoritesComboBox.findText( 'Factory default settings') self.favoritesComboBox.setCurrentIndex(factoryIndex) env.prefs.restore_defaults(dnaDisplayStylePrefsList) env.history.message("Cancelled overwriting favorite file.") return else: self.favoritesComboBox.addItem(name) _lastItem = self.favoritesComboBox.count() self.favoritesComboBox.setCurrentIndex(_lastItem - 1) msg = "Loaded favorite [%s]." % (name) env.history.message(msg) self.updateDnaDisplayStyleWidgets() return def change_dnaRendition(self, rendition): """ Sets the DNA rendition to 3D or one of the optional 2D styles. @param rendition: The rendition mode, where: - 0 = 3D (default) - 1 = 2D with base letters - 2 = 2D ball and stick - 3 = 2D ladder @type rendition: int """ if rendition == 0: _enabled_flag = True else: _enabled_flag = False self.dnaComponentComboBox.setEnabled(_enabled_flag) self.dnaComponentStackedWidget.setEnabled(_enabled_flag) self.standLabelColorComboBox.setEnabled(_enabled_flag) env.prefs[dnaRendition_prefs_key] = rendition self.o.gl_update() # Force redraw return def _addWhatsThisText( self ): """ What's This text for widgets in the DNA Property Manager. """ from ne1_ui.WhatsThisText_for_PropertyManagers import WhatsThis_EditDnaDisplayStyle_PropertyManager WhatsThis_EditDnaDisplayStyle_PropertyManager(self) def _addToolTipText(self): """ Tool Tip text for widgets in the DNA Property Manager. """ from ne1_ui.ToolTipText_for_PropertyManagers import ToolTip_EditDnaDisplayStyle_PropertyManager ToolTip_EditDnaDisplayStyle_PropertyManager(self)
class PlanePropertyManager(EditCommand_PM): """ The PlanePropertyManager class provides a Property Manager for a (reference) Plane. """ # The title that appears in the Property Manager header. title = "Plane" # The name of this Property Manager. This will be set to # the name of the PM_Dialog object via setObjectName(). pmName = title # The relative path to the PNG file that appears in the header iconPath = "ui/actions/Insert/Reference Geometry/Plane.png" def __init__(self, command): """ Construct the Plane Property Manager. @param plane: The plane. @type plane: L{Plane} """ #see self.connect_or_disconnect_signals for comment about this flag self.isAlreadyConnected = False self.isAlreadyDisconnected = False self.gridColor = black self.gridXSpacing = 4.0 self.gridYSpacing = 4.0 self.gridLineType = 3 self.displayLabels = False self.originLocation = PLANE_ORIGIN_LOWER_LEFT self.displayLabelStyle = LABELS_ALONG_ORIGIN EditCommand_PM.__init__( self, command) # Hide Preview and Restore defaults buttons self.hideTopRowButtons(PM_RESTORE_DEFAULTS_BUTTON) def _addGroupBoxes(self): """ Add the 1st group box to the Property Manager. """ # Placement Options radio button list to create radio button list. # Format: buttonId, buttonText, tooltip PLACEMENT_OPTIONS_BUTTON_LIST = [ \ ( 0, "Parallel to screen", "Parallel to screen" ), ( 1, "Through selected atoms", "Through selected atoms" ), ( 2, "Offset to a plane", "Offset to a plane" ), ( 3, "Custom", "Custom" ) ] self.pmPlacementOptions = \ PM_RadioButtonList( self, title = "Placement Options", buttonList = PLACEMENT_OPTIONS_BUTTON_LIST, checkedId = 3 ) self.pmGroupBox1 = PM_GroupBox(self, title = "Parameters") self._loadGroupBox1(self.pmGroupBox1) #image groupbox self.pmGroupBox2 = PM_GroupBox(self, title = "Image") self._loadGroupBox2(self.pmGroupBox2) #grid plane groupbox self.pmGroupBox3 = PM_GroupBox(self, title = "Grid") self._loadGroupBox3(self.pmGroupBox3) def _loadGroupBox3(self, pmGroupBox): """ Load widgets in the grid plane group box. @param pmGroupBox: The grid group box in the PM. @type pmGroupBox: L{PM_GroupBox} """ self.gridPlaneCheckBox = \ PM_CheckBox( pmGroupBox, text = "Show grid", widgetColumn = 0, setAsDefault = True, spanWidth = True ) connect_checkbox_with_boolean_pref( self.gridPlaneCheckBox , PlanePM_showGrid_prefs_key) self.gpXSpacingDoubleSpinBox = \ PM_DoubleSpinBox( pmGroupBox, label = "X Spacing:", value = 4.000, setAsDefault = True, minimum = 1.00, maximum = 200.0, decimals = 3, singleStep = 1.0, spanWidth = False) self.gpYSpacingDoubleSpinBox = \ PM_DoubleSpinBox( pmGroupBox, label = "Y Spacing:", value = 4.000, setAsDefault = True, minimum = 1.00, maximum = 200.0, decimals = 3, singleStep = 1.0, spanWidth = False) lineTypeChoices = [ 'Dotted (default)', 'Dashed', 'Solid' ] self.gpLineTypeComboBox = \ PM_ComboBox( pmGroupBox , label = "Line type:", choices = lineTypeChoices, setAsDefault = True) hhColorList = [ black, orange, red, magenta, cyan, blue, white, yellow, gray ] hhColorNames = [ "Black (default)", "Orange", "Red", "Magenta", "Cyan", "Blue", "White", "Yellow", "Other color..." ] self.gpColorTypeComboBox = \ PM_ColorComboBox( pmGroupBox, colorList = hhColorList, colorNames = hhColorNames, color = black ) self.pmGroupBox5 = PM_GroupBox( pmGroupBox ) self.gpDisplayLabels =\ PM_CheckBox( self.pmGroupBox5, text = "Display labels", widgetColumn = 0, state = Qt.Unchecked, setAsDefault = True, spanWidth = True ) originChoices = [ 'Lower left (default)', 'Upper left', 'Lower right', 'Upper right' ] self.gpOriginComboBox = \ PM_ComboBox( self.pmGroupBox5 , label = "Origin:", choices = originChoices, setAsDefault = True ) positionChoices = [ 'Origin axes (default)', 'Plane perimeter' ] self.gpPositionComboBox = \ PM_ComboBox( self.pmGroupBox5 , label = "Position:", choices = positionChoices, setAsDefault = True) self._showHideGPWidgets() if env.prefs[PlanePM_showGridLabels_prefs_key]: self.displayLabels = True self.gpOriginComboBox.setEnabled( True ) self.gpPositionComboBox.setEnabled( True ) else: self.displayLabels = False self.gpOriginComboBox.setEnabled( False ) self.gpPositionComboBox.setEnabled( False ) return def connect_or_disconnect_signals(self, isConnect): """ Connect or disconnect widget signals sent to their slot methods. This can be overridden in subclasses. By default it does nothing. @param isConnect: If True the widget will send the signals to the slot method. @type isConnect: boolean """ #TODO: Fix for bug: When you invoke a temporary mode # entering such a temporary mode keeps the signals of #PM from the previous mode connected ( #but while exiting that temporary mode and reentering the #previous mode, it actually reconnects the signal! This gives rise to #lots of bugs. This needs more general fix in Temporary mode API. # -- Ninad 2008-01-09 (similar comment exists in MovePropertyManager.py #UPDATE: (comment copied and modifief from BuildNanotube_PropertyManager. #The general problem still remains -- Ninad 2008-06-25 if isConnect and self.isAlreadyConnected: if debug_flags.atom_debug: print_compact_stack("warning: attempt to connect widgets"\ "in this PM that are already connected." ) return if not isConnect and self.isAlreadyDisconnected: if debug_flags.atom_debug: print_compact_stack("warning: attempt to disconnect widgets"\ "in this PM that are already disconnected.") return self.isAlreadyConnected = isConnect self.isAlreadyDisconnected = not isConnect if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect change_connect(self.pmPlacementOptions.buttonGroup, SIGNAL("buttonClicked(int)"), self.changePlanePlacement) change_connect(self.widthDblSpinBox, SIGNAL("valueChanged(double)"), self.change_plane_width) change_connect(self.heightDblSpinBox, SIGNAL("valueChanged(double)"), self.change_plane_height) change_connect(self.aspectRatioCheckBox, SIGNAL("stateChanged(int)"), self._enableAspectRatioSpinBox) #signal slot connection for imageDisplayCheckBox change_connect(self.imageDisplayCheckBox, SIGNAL("stateChanged(int)"), self.toggleFileChooserBehavior) #signal slot connection for imageDisplayFileChooser change_connect(self.imageDisplayFileChooser.lineEdit, SIGNAL("editingFinished()"), self.update_imageFile) #signal slot connection for heightfieldDisplayCheckBox change_connect(self.heightfieldDisplayCheckBox, SIGNAL("stateChanged(int)"), self.toggleHeightfield) #signal slot connection for heightfieldHQDisplayCheckBox change_connect(self.heightfieldHQDisplayCheckBox, SIGNAL("stateChanged(int)"), self.toggleHeightfieldHQ) #signal slot connection for heightfieldTextureCheckBox change_connect(self.heightfieldTextureCheckBox, SIGNAL("stateChanged(int)"), self.toggleTexture) #signal slot connection for vScaleSpinBox change_connect(self.vScaleSpinBox, SIGNAL("valueChanged(double)"), self.change_vertical_scale) change_connect(self.plusNinetyButton, SIGNAL("clicked()"), self.rotate_90) change_connect(self.minusNinetyButton, SIGNAL("clicked()"), self.rotate_neg_90) change_connect(self.flipButton, SIGNAL("clicked()"), self.flip_image) change_connect(self.mirrorButton, SIGNAL("clicked()"), self.mirror_image) change_connect(self.gridPlaneCheckBox, SIGNAL("stateChanged(int)"), self.displayGridPlane) change_connect(self.gpXSpacingDoubleSpinBox, SIGNAL("valueChanged(double)"), self.changeXSpacingInGP) change_connect(self.gpYSpacingDoubleSpinBox, SIGNAL("valueChanged(double)"), self.changeYSpacingInGP) change_connect( self.gpLineTypeComboBox, SIGNAL("currentIndexChanged(int)"), self.changeLineTypeInGP ) change_connect( self.gpColorTypeComboBox, SIGNAL("editingFinished()"), self.changeColorTypeInGP ) change_connect( self.gpDisplayLabels, SIGNAL("stateChanged(int)"), self.displayLabelsInGP ) change_connect( self.gpOriginComboBox, SIGNAL("currentIndexChanged(int)"), self.changeOriginInGP ) change_connect( self.gpPositionComboBox, SIGNAL("currentIndexChanged(int)"), self.changePositionInGP ) self._connect_checkboxes_to_global_prefs_keys() return def _connect_checkboxes_to_global_prefs_keys(self): """ """ connect_checkbox_with_boolean_pref( self.gridPlaneCheckBox , PlanePM_showGrid_prefs_key) connect_checkbox_with_boolean_pref( self.gpDisplayLabels, PlanePM_showGridLabels_prefs_key) def changePositionInGP(self, idx): """ Change Display of origin Labels (choices are along origin edges or along the plane perimeter. @param idx: Current index of the change grid label position combo box @type idx: int """ if idx == 0: self.displayLabelStyle = LABELS_ALONG_ORIGIN elif idx == 1: self.displayLabelStyle = LABELS_ALONG_PLANE_EDGES else: print "Invalid index", idx return def changeOriginInGP(self, idx): """ Change Display of origin Labels based on the location of the origin @param idx: Current index of the change origin position combo box @type idx: int """ if idx == 0: self.originLocation = PLANE_ORIGIN_LOWER_LEFT elif idx ==1: self.originLocation = PLANE_ORIGIN_UPPER_LEFT elif idx == 2: self.originLocation = PLANE_ORIGIN_LOWER_RIGHT elif idx == 3: self.originLocation = PLANE_ORIGIN_UPPER_RIGHT else: print "Invalid index", idx return def displayLabelsInGP(self, state): """ Choose to show or hide grid labels @param state: State of the Display Label Checkbox @type state: boolean """ if env.prefs[PlanePM_showGridLabels_prefs_key]: self.gpOriginComboBox.setEnabled(True) self.gpPositionComboBox.setEnabled(True) self.displayLabels = True self.originLocation = PLANE_ORIGIN_LOWER_LEFT self.displayLabelStyle = LABELS_ALONG_ORIGIN else: self.gpOriginComboBox.setEnabled(False) self.gpPositionComboBox.setEnabled(False) self.displayLabels = False return def changeColorTypeInGP(self): """ Change Color of grid """ self.gridColor = self.gpColorTypeComboBox.getColor() return def changeLineTypeInGP(self, idx): """ Change line type in grid @param idx: Current index of the Line type combo box @type idx: int """ #line_type for actually drawing the grid is: 0=None, 1=Solid, 2=Dashed" or 3=Dotted if idx == 0: self.gridLineType = 3 if idx == 1: self.gridLineType = 2 if idx == 2: self.gridLineType = 1 return def changeYSpacingInGP(self, val): """ Change Y spacing on the grid @param val:value of Y spacing @type val: double """ self.gridYSpacing = float(val) return def changeXSpacingInGP(self, val): """ Change X spacing on the grid @param val:value of X spacing @type val: double """ self.gridXSpacing = float(val) return def displayGridPlane(self, state): """ Display or hide grid based on the state of the checkbox @param state: State of the Display Label Checkbox @type state: boolean """ self._showHideGPWidgets() if self.gridPlaneCheckBox.isChecked(): env.prefs[PlanePM_showGrid_prefs_key] = True self._makeGridPlane() else: env.prefs[PlanePM_showGrid_prefs_key] = False return def _makeGridPlane(self): """ Show grid on the plane """ #get all the grid related values in here self.gridXSpacing = float(self.gpXSpacingDoubleSpinBox.value()) self.gridYSpacing = float(self.gpYSpacingDoubleSpinBox.value()) #line_type for actually drawing the grid is: 0=None, 1=Solid, 2=Dashed" or 3=Dotted idx = self.gpLineTypeComboBox.currentIndex() self.changeLineTypeInGP(idx) self.gridColor = self.gpColorTypeComboBox.getColor() return def _showHideGPWidgets(self): """ Enable Disable grid related widgets based on the state of the show grid checkbox. """ if self.gridPlaneCheckBox.isChecked(): self.gpXSpacingDoubleSpinBox.setEnabled(True) self.gpYSpacingDoubleSpinBox.setEnabled(True) self.gpLineTypeComboBox.setEnabled(True) self.gpColorTypeComboBox.setEnabled(True) self.gpDisplayLabels.setEnabled(True) else: self.gpXSpacingDoubleSpinBox.setEnabled(False) self.gpXSpacingDoubleSpinBox.setEnabled(False) self.gpYSpacingDoubleSpinBox.setEnabled(False) self.gpLineTypeComboBox.setEnabled(False) self.gpColorTypeComboBox.setEnabled(False) self.gpDisplayLabels.setEnabled(False) return def _loadGroupBox2(self, pmGroupBox): """ Load widgets in the image group box. @param pmGroupBox: The image group box in the PM. @type pmGroupBox: L{PM_GroupBox} """ self.imageDisplayCheckBox = \ PM_CheckBox( pmGroupBox, text = "Display image", widgetColumn = 0, state = Qt.Unchecked, setAsDefault = True, spanWidth = True ) self.imageDisplayFileChooser = \ PM_FileChooser(pmGroupBox, label = 'Image file:', text = '' , spanWidth = True, filter = "PNG (*.png);;"\ "All Files (*.*)" ) self.imageDisplayFileChooser.setEnabled(False) # add change image properties button BUTTON_LIST = [ ( "QToolButton", 1, "+90", "ui/actions/Properties Manager/RotateImage+90.png", "+90", "", 0), ( "QToolButton", 2, "-90", "ui/actions/Properties Manager/RotateImage-90.png", "-90", "", 1), ( "QToolButton", 3, "FLIP", "ui/actions/Properties Manager/FlipImageVertical.png", "Flip", "", 2), ( "QToolButton", 4, "MIRROR", "ui/actions/Properties Manager/FlipImageHorizontal.png", "Mirror", "", 3) ] #image change button groupbox self.pmGroupBox2 = PM_GroupBox(pmGroupBox, title = "Modify Image") self.imageChangeButtonGroup = \ PM_ToolButtonRow( self.pmGroupBox2, title = "", buttonList = BUTTON_LIST, spanWidth = True, isAutoRaise = False, isCheckable = False, setAsDefault = True, ) self.imageChangeButtonGroup.buttonGroup.setExclusive(False) self.plusNinetyButton = self.imageChangeButtonGroup.getButtonById(1) self.minusNinetyButton = self.imageChangeButtonGroup.getButtonById(2) self.flipButton = self.imageChangeButtonGroup.getButtonById(3) self.mirrorButton = self.imageChangeButtonGroup.getButtonById(4) # buttons enabled when a valid image is loaded self.mirrorButton.setEnabled(False) self.plusNinetyButton.setEnabled(False) self.minusNinetyButton.setEnabled(False) self.flipButton.setEnabled(False) self.heightfieldDisplayCheckBox = \ PM_CheckBox( pmGroupBox, text = "Create 3D relief", widgetColumn = 0, state = Qt.Unchecked, setAsDefault = True, spanWidth = True ) self.heightfieldHQDisplayCheckBox = \ PM_CheckBox( pmGroupBox, text = "High quality", widgetColumn = 0, state = Qt.Unchecked, setAsDefault = True, spanWidth = True ) self.heightfieldTextureCheckBox = \ PM_CheckBox( pmGroupBox, text = "Use texture", widgetColumn = 0, state = Qt.Checked, setAsDefault = True, spanWidth = True ) self.vScaleSpinBox = \ PM_DoubleSpinBox(pmGroupBox, label = " Vertical scale:", value = 1.0, setAsDefault = True, minimum = -1000.0, # -1000 A maximum = 1000.0, # 1000 A singleStep = 0.1, decimals = 1, suffix = ' Angstroms') self.heightfieldDisplayCheckBox.setEnabled(False) self.heightfieldHQDisplayCheckBox.setEnabled(False) self.heightfieldTextureCheckBox.setEnabled(False) self.vScaleSpinBox.setEnabled(False) def _loadGroupBox1(self, pmGroupBox): """ Load widgets in 1st group box. @param pmGroupBox: The 1st group box in the PM. @type pmGroupBox: L{PM_GroupBox} """ self.widthDblSpinBox = \ PM_DoubleSpinBox(pmGroupBox, label = "Width:", value = 16.0, setAsDefault = True, minimum = 1.0, maximum = 10000.0, # 1000 nm singleStep = 1.0, decimals = 1, suffix = ' Angstroms') self.heightDblSpinBox = \ PM_DoubleSpinBox(pmGroupBox, label =" Height:", value = 16.0, setAsDefault = True, minimum = 1.0, maximum = 10000.0, # 1000 nm singleStep = 1.0, decimals = 1, suffix = ' Angstroms') self.aspectRatioCheckBox = \ PM_CheckBox(pmGroupBox, text = 'Maintain Aspect Ratio of:' , widgetColumn = 1, state = Qt.Unchecked ) self.aspectRatioSpinBox = \ PM_DoubleSpinBox( pmGroupBox, label = "", value = 1.0, setAsDefault = True, minimum = 0.1, maximum = 10.0, singleStep = 0.1, decimals = 2, suffix = " to 1.00") if self.aspectRatioCheckBox.isChecked(): self.aspectRatioSpinBox.setEnabled(True) else: self.aspectRatioSpinBox.setEnabled(False) def _addWhatsThisText(self): """ What's This text for some of the widgets in this Property Manager. @note: Many PM widgets are still missing their "What's This" text. """ from ne1_ui.WhatsThisText_for_PropertyManagers import whatsThis_PlanePropertyManager whatsThis_PlanePropertyManager(self) def toggleFileChooserBehavior(self, checked): """ Enables FileChooser and displays image when checkbox is checked otherwise not """ self.imageDisplayFileChooser.lineEdit.emit(SIGNAL("editingFinished()")) if checked == Qt.Checked: self.imageDisplayFileChooser.setEnabled(True) elif checked == Qt.Unchecked: self.imageDisplayFileChooser.setEnabled(False) # if an image is already displayed, that's need to be hidden as well else: pass self.command.struct.glpane.gl_update() def toggleHeightfield(self, checked): """ Enables 3D relief drawing mode. """ if self.command and self.command.struct: plane = self.command.struct plane.display_heightfield = checked if checked: self.heightfieldHQDisplayCheckBox.setEnabled(True) self.heightfieldTextureCheckBox.setEnabled(True) self.vScaleSpinBox.setEnabled(True) plane.computeHeightfield() else: self.heightfieldHQDisplayCheckBox.setEnabled(False) self.heightfieldTextureCheckBox.setEnabled(False) self.vScaleSpinBox.setEnabled(False) plane.heightfield = None plane.glpane.gl_update() def toggleHeightfieldHQ(self, checked): """ Enables high quality rendering in 3D relief mode. """ if self.command and self.command.struct: plane = self.command.struct plane.heightfield_hq = checked plane.computeHeightfield() plane.glpane.gl_update() def toggleTexture(self, checked): """ Enables texturing in 3D relief mode. """ if self.command and self.command.struct: plane = self.command.struct plane.heightfield_use_texture = checked # It is not necessary to re-compute the heightfield coordinates # at this point, they are re-computed whenever the "3D relief image" # checkbox is set. plane.glpane.gl_update() def update_spinboxes(self): """ Update the width and height spinboxes. @see: Plane.resizeGeometry() This typically gets called when the plane is resized from the 3D workspace (which marks assy as modified) .So, update the spinboxes that represent the Plane's width and height, but do no emit 'valueChanged' signal when the spinbox value changes. @see: Plane.resizeGeometry() @see: self._update_UI_do_updates() @see: Plane_EditCommand.command_update_internal_state() """ # blockSignals = True make sure that spinbox.valueChanged() # signal is not emitted after calling spinbox.setValue(). This is done #because the spinbox valu changes as a result of resizing the plane #from the 3D workspace. if self.command.hasValidStructure(): self.heightDblSpinBox.setValue(self.command.struct.height, blockSignals = True) self.widthDblSpinBox.setValue(self.command.struct.width, blockSignals = True) def update_imageFile(self): """ Loads image file if path is valid """ # Update buttons and checkboxes. self.mirrorButton.setEnabled(False) self.plusNinetyButton.setEnabled(False) self.minusNinetyButton.setEnabled(False) self.flipButton.setEnabled(False) self.heightfieldDisplayCheckBox.setEnabled(False) self.heightfieldHQDisplayCheckBox.setEnabled(False) self.heightfieldTextureCheckBox.setEnabled(False) self.vScaleSpinBox.setEnabled(False) plane = self.command.struct # Delete current image and heightfield plane.deleteImage() plane.heightfield = None plane.display_image = self.imageDisplayCheckBox.isChecked() if plane.display_image: imageFile = str(self.imageDisplayFileChooser.lineEdit.text()) from model.Plane import checkIfValidImagePath validPath = checkIfValidImagePath(imageFile) if validPath: from PIL import Image # Load image from file plane.image = Image.open(imageFile) plane.loadImage(imageFile) # Compute the relief image plane.computeHeightfield() if plane.image: self.mirrorButton.setEnabled(True) self.plusNinetyButton.setEnabled(True) self.minusNinetyButton.setEnabled(True) self.flipButton.setEnabled(True) self.heightfieldDisplayCheckBox.setEnabled(True) if plane.display_heightfield: self.heightfieldHQDisplayCheckBox.setEnabled(True) self.heightfieldTextureCheckBox.setEnabled(True) self.vScaleSpinBox.setEnabled(True) def show(self): """ Show the Plane Property Manager. """ EditCommand_PM.show(self) #It turns out that if updateCosmeticProps is called before #EditCommand_PM.show, the 'preview' properties are not updated #when you are editing an existing plane. Don't know the cause at this #time, issue is trivial. So calling it in the end -- Ninad 2007-10-03 if self.command.struct: plane = self.command.struct plane.updateCosmeticProps(previewing = True) if plane.imagePath: self.imageDisplayFileChooser.setText(plane.imagePath) self.imageDisplayCheckBox.setChecked(plane.display_image) #Make sure that the plane placement option is always set to #'Custom' when the Plane PM is shown. This makes sure that bugs like #2949 won't occur. Let the user change the plane placement option #explicitely button = self.pmPlacementOptions.getButtonById(3) button.setChecked(True) def setParameters(self, params): """ """ width, height, gridColor, gridLineType, \ gridXSpacing, gridYSpacing, originLocation, \ displayLabelStyle = params # blockSignals = True flag makes sure that the # spinbox.valueChanged() # signal is not emitted after calling spinbox.setValue(). self.widthDblSpinBox.setValue(width, blockSignals = True) self.heightDblSpinBox.setValue(height, blockSignals = True) self.win.glpane.gl_update() self.gpColorTypeComboBox.setColor(gridColor) self.gridLineType = gridLineType self.gpXSpacingDoubleSpinBox.setValue(gridXSpacing) self.gpYSpacingDoubleSpinBox.setValue(gridYSpacing) self.gpOriginComboBox.setCurrentIndex(originLocation) self.gpPositionComboBox.setCurrentIndex(displayLabelStyle) def getCurrrentDisplayParams(self): """ Returns a tuple containing current display parameters such as current image path and grid display params. @see: Plane_EditCommand.command_update_internal_state() which uses this to decide whether to modify the structure (e.g. because of change in the image path or display parameters.) """ imagePath = self.imageDisplayFileChooser.text gridColor = self.gpColorTypeComboBox.getColor() return (imagePath, gridColor, self.gridLineType, self.gridXSpacing, self.gridYSpacing, self.originLocation, self.displayLabelStyle) def getParameters(self): """ """ width = self.widthDblSpinBox.value() height = self.heightDblSpinBox.value() gridColor = self.gpColorTypeComboBox.getColor() params = (width, height, gridColor, self.gridLineType, self.gridXSpacing, self.gridYSpacing, self.originLocation, self.displayLabelStyle) return params def change_plane_width(self, newWidth): """ Slot for width spinbox in the Property Manager. @param newWidth: width in Angstroms. @type newWidth: float """ if self.aspectRatioCheckBox.isChecked(): self.command.struct.width = newWidth self.command.struct.height = self.command.struct.width / \ self.aspectRatioSpinBox.value() self.update_spinboxes() else: self.change_plane_size() self._updateAspectRatio() def change_plane_height(self, newHeight): """ Slot for height spinbox in the Property Manager. @param newHeight: height in Angstroms. @type newHeight: float """ if self.aspectRatioCheckBox.isChecked(): self.command.struct.height = newHeight self.command.struct.width = self.command.struct.height * \ self.aspectRatioSpinBox.value() self.update_spinboxes() else: self.change_plane_size() self._updateAspectRatio() def change_plane_size(self, gl_update = True): """ Slot to change the Plane's width and height. @param gl_update: Forces an update of the glpane. @type gl_update: bool """ self.command.struct.width = self.widthDblSpinBox.value() self.command.struct.height = self.heightDblSpinBox.value() if gl_update: self.command.struct.glpane.gl_update() def change_vertical_scale(self, scale): """ Changes vertical scaling of the heightfield. """ if self.command and self.command.struct: plane = self.command.struct plane.heightfield_scale = scale plane.computeHeightfield() plane.glpane.gl_update() def changePlanePlacement(self, buttonId): """ Slot to change the placement of the plane depending upon the option checked in the "Placement Options" group box of the PM. @param buttonId: The button id of the selected radio button (option). @type buttonId: int """ if buttonId == 0: msg = "Create a Plane parallel to the screen. "\ "With <b>Parallel to Screen</b> plane placement option, the "\ "center of the plane is always (0,0,0)" self.updateMessage(msg) self.command.placePlaneParallelToScreen() elif buttonId == 1: msg = "Create a Plane with center coinciding with the common center "\ "of <b> 3 or more selected atoms </b>. If exactly 3 atoms are "\ "selected, the Plane will pass through those atoms." self.updateMessage(msg) self.command.placePlaneThroughAtoms() if self.command.logMessage: env.history.message(self.command.logMessage) elif buttonId == 2: msg = "Create a Plane at an <b>offset</b> to the selected plane "\ "indicated by the direction arrow. "\ "you can click on the direction arrow to reverse its direction." self.updateMessage(msg) self.command.placePlaneOffsetToAnother() if self.command.logMessage: env.history.message(self.command.logMessage) elif buttonId == 3: #'Custom' plane placement. Do nothing (only update message box) # Fixes bug 2439 msg = "Create a plane with a <b>Custom</b> plane placement. "\ "The plane is placed parallel to the screen, with "\ "center at (0, 0, 0). User can then modify the plane placement." self.updateMessage(msg) def _enableAspectRatioSpinBox(self, enable): """ Slot for "Maintain Aspect Ratio" checkbox which enables or disables the Aspect Ratio spin box. @param enable: True = enable, False = disable. @type enable: bool """ self.aspectRatioSpinBox.setEnabled(enable) def _updateAspectRatio(self): """ Updates the Aspect Ratio spin box based on the current width and height. """ aspectRatio = self.command.struct.width / self.command.struct.height self.aspectRatioSpinBox.setValue(aspectRatio) def _update_UI_do_updates(self): """ Overrides superclass method. @see: Command_PropertyManager._update_UI_do_updates() for documentation. @see: Plane.resizeGeometry() @see: self.update_spinboxes() @see: Plane_EditCommand.command_update_internal_state() """ #This typically gets called when the plane is resized from the #3D workspace (which marks assy as modified) . So, update the spinboxes #that represent the Plane's width and height. self.update_spinboxes() def update_props_if_needed_before_closing(self): """ This updates some cosmetic properties of the Plane (e.g. fill color, border color, etc.) before closing the Property Manager. """ # Example: The Plane Property Manager is open and the user is # 'previewing' the plane. Now the user clicks on "Build > Atoms" # to invoke the next command (without clicking "Done"). # This calls openPropertyManager() which replaces the current PM # with the Build Atoms PM. Thus, it creates and inserts the Plane # that was being previewed. Before the plane is permanently inserted # into the part, it needs to change some of its cosmetic properties # (e.g. fill color, border color, etc.) which distinguishes it as # a new plane in the part. This function changes those properties. # ninad 2007-06-13 #called in updatePropertyManager in MWsemeantics.py --(Partwindow class) EditCommand_PM.update_props_if_needed_before_closing(self) #Don't draw the direction arrow when the object is finalized. if self.command.struct and \ self.command.struct.offsetParentGeometry: dirArrow = self.command.struct.offsetParentGeometry.directionArrow dirArrow.setDrawRequested(False) def updateMessage(self, msg = ''): """ Updates the message box with an informative message @param message: Message to be displayed in the Message groupbox of the property manager @type message: string """ self.MessageGroupBox.insertHtmlMessage(msg, setAsDefault = False, minLines = 5) def rotate_90(self): """ Rotate the image clockwise. """ if self.command.hasValidStructure(): self.command.struct.rotateImage(0) return def rotate_neg_90(self): """ Rotate the image counterclockwise. """ if self.command.hasValidStructure(): self.command.struct.rotateImage(1) return def flip_image(self): """ Flip the image horizontally. """ if self.command.hasValidStructure(): self.command.struct.mirrorImage(1) return def mirror_image(self): """ Flip the image vertically. """ if self.command.hasValidStructure(): self.command.struct.mirrorImage(0) return
class StereoProperties_PropertyManager(Command_PropertyManager): """ The StereoProperties_PropertyManager class provides a Property Manager for the Stereo View command. @ivar title: The title that appears in the property manager header. @type title: str @ivar pmName: The name of this property manager. This is used to set the name of the PM_Dialog object via setObjectName(). @type name: str @ivar iconPath: The relative path to the PNG file that contains a 22 x 22 icon image that appears in the PM header. @type iconPath: str """ title = "Stereo View" pmName = title iconPath = "ui/actions/View/Stereo_View.png" def __init__(self, command): """ Constructor for the property manager. """ _superclass.__init__(self, command) self.showTopRowButtons( PM_DONE_BUTTON | \ PM_WHATS_THIS_BUTTON) msg = "Modify the Stereo View settings below." self.updateMessage(msg) def connect_or_disconnect_signals(self, isConnect): """ Connect or disconnect widget signals sent to their slot methods. This can be overridden in subclasses. By default it does nothing. @param isConnect: If True the widget will send the signals to the slot method. @type isConnect: boolean """ if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect change_connect(self.stereoEnabledCheckBox, SIGNAL("toggled(bool)"), self._enableStereo) change_connect(self.stereoModeComboBox, SIGNAL("currentIndexChanged(int)"), self._stereoModeComboBoxChanged) change_connect(self.stereoSeparationSlider, SIGNAL("valueChanged(int)"), self._stereoModeSeparationSliderChanged) change_connect(self.stereoAngleSlider, SIGNAL("valueChanged(int)"), self._stereoModeAngleSliderChanged) def _addGroupBoxes(self): """ Add the Property Manager group boxes. """ self._pmGroupBox1 = PM_GroupBox(self, title="Settings") self._loadGroupBox1(self._pmGroupBox1) #@ self._pmGroupBox1.hide() def _loadGroupBox1(self, pmGroupBox): """ Load widgets in group box. """ #stereoSettingsGroupBox = PM_GroupBox( None ) self.stereoEnabledCheckBox = \ PM_CheckBox(pmGroupBox, text = 'Enable Stereo View', widgetColumn = 1 ) stereoModeChoices = [ 'Relaxed view', 'Cross-eyed view', 'Red/blue anaglyphs', 'Red/cyan anaglyphs', 'Red/green anaglyphs' ] self.stereoModeComboBox = \ PM_ComboBox( pmGroupBox, label = "Stereo Mode:", choices = stereoModeChoices, setAsDefault = True) self.stereoModeComboBox.setCurrentIndex( env.prefs[stereoViewMode_prefs_key] - 1) self.stereoSeparationSlider = \ PM_Slider( pmGroupBox, currentValue = 50, minimum = 0, maximum = 300, label = 'Separation' ) self.stereoSeparationSlider.setValue( env.prefs[stereoViewSeparation_prefs_key]) self.stereoAngleSlider = \ PM_Slider( pmGroupBox, currentValue = 50, minimum = 0, maximum = 100, label = 'Angle' ) self.stereoAngleSlider.setValue(env.prefs[stereoViewAngle_prefs_key]) self._updateWidgets() def _addWhatsThisText(self): """ What's This text for widgets in the Stereo Property Manager. """ pass def _addToolTipText(self): """ Tool Tip text for widgets in the Stereo Property Manager. """ pass def _enableStereo(self, enabled): """ Enable stereo view. """ glpane = self.o if glpane: glpane.set_stereo_enabled(enabled) # switch to perspective mode if enabled: # store current projection mode glpane.__StereoProperties_last_ortho = glpane.ortho if glpane.ortho: # dont use glpane.setViewProjection # because we don't want to modify # default projection setting glpane.ortho = 0 else: # restore default mode if hasattr(glpane, "__StereoProperties_last_ortho"): projection = glpane.__StereoProperties_last_ortho if glpane.ortho != projection: glpane.ortho = projection self._updateWidgets() glpane.gl_update() def _stereoModeComboBoxChanged(self, mode): """ Change stereo mode. @param mode: stereo mode (0=relaxed, 1=cross-eyed, 2=red/blue, 3=red/cyan, 4=red/green) @type value: int """ env.prefs[stereoViewMode_prefs_key] = mode + 1 self._updateSeparationSlider() def _stereoModeSeparationSliderChanged(self, value): """ Change stereo view separation. @param value: separation (0..300) @type value: int """ env.prefs[stereoViewSeparation_prefs_key] = value def _stereoModeAngleSliderChanged(self, value): """ Change stereo view angle. @param value: stereo angle (0..100) @type value: int """ env.prefs[stereoViewAngle_prefs_key] = value def _updateSeparationSlider(self): """ Update the separation slider widget. """ if self.stereoModeComboBox.currentIndex() >= 2: # for anaglyphs disable the separation slider self.stereoSeparationSlider.setEnabled(False) else: # otherwise, enable the separation slider self.stereoSeparationSlider.setEnabled(True) def _updateWidgets(self): """ Update stereo PM widgets. """ if self.stereoEnabledCheckBox.isChecked(): self.stereoModeComboBox.setEnabled(True) self.stereoSeparationSlider.setEnabled(True) self.stereoAngleSlider.setEnabled(True) self._updateSeparationSlider() else: self.stereoModeComboBox.setEnabled(False) self.stereoSeparationSlider.setEnabled(False) self.stereoAngleSlider.setEnabled(False)
class StereoProperties_PropertyManager( PM_Dialog, DebugMenuMixin ): """ The StereoProperties_PropertyManager class provides a Property Manager for the Stereo View command. @ivar title: The title that appears in the property manager header. @type title: str @ivar pmName: The name of this property manager. This is used to set the name of the PM_Dialog object via setObjectName(). @type name: str @ivar iconPath: The relative path to the PNG file that contains a 22 x 22 icon image that appears in the PM header. @type iconPath: str """ title = "Stereo View" pmName = title iconPath = "ui/actions/View/Stereo_View.png" def __init__( self, parentCommand ): """ Constructor for the property manager. """ self.parentMode = parentCommand self.w = self.parentMode.w self.win = self.parentMode.w self.pw = self.parentMode.pw self.o = self.win.glpane PM_Dialog.__init__(self, self.pmName, self.iconPath, self.title) DebugMenuMixin._init1( self ) self.showTopRowButtons( PM_DONE_BUTTON | \ PM_WHATS_THIS_BUTTON) msg = "Modify the Stereo View settings below." self.updateMessage(msg) def connect_or_disconnect_signals(self, isConnect): """ Connect or disconnect widget signals sent to their slot methods. This can be overridden in subclasses. By default it does nothing. @param isConnect: If True the widget will send the signals to the slot method. @type isConnect: boolean """ if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect change_connect(self.stereoEnabledCheckBox, SIGNAL("toggled(bool)"), self._enableStereo ) change_connect( self.stereoModeComboBox, SIGNAL("currentIndexChanged(int)"), self._stereoModeComboBoxChanged ) change_connect(self.stereoSeparationSlider, SIGNAL("valueChanged(int)"), self._stereoModeSeparationSliderChanged ) change_connect(self.stereoAngleSlider, SIGNAL("valueChanged(int)"), self._stereoModeAngleSliderChanged ) def ok_btn_clicked(self): """ Slot for the OK button """ self.win.toolsDone() def cancel_btn_clicked(self): """ Slot for the Cancel button. """ #TODO: Cancel button needs to be removed. See comment at the top self.win.toolsDone() def show(self): """ Shows the Property Manager. Overrides PM_Dialog.show. """ PM_Dialog.show(self) # self.updateDnaDisplayStyleWidgets() self.connect_or_disconnect_signals(isConnect = True) def close(self): """ Closes the Property Manager. Overrides PM_Dialog.close. """ self.connect_or_disconnect_signals(False) PM_Dialog.close(self) def _addGroupBoxes( self ): """ Add the Property Manager group boxes. """ self._pmGroupBox1 = PM_GroupBox( self, title = "Settings") self._loadGroupBox1( self._pmGroupBox1 ) #@ self._pmGroupBox1.hide() def _loadGroupBox1(self, pmGroupBox): """ Load widgets in group box. """ #stereoSettingsGroupBox = PM_GroupBox( None ) self.stereoEnabledCheckBox = \ PM_CheckBox(pmGroupBox, text = 'Enable Stereo View', widgetColumn = 1 ) stereoModeChoices = ['Relaxed view', 'Cross-eyed view', 'Red/blue anaglyphs', 'Red/cyan anaglyphs', 'Red/green anaglyphs'] self.stereoModeComboBox = \ PM_ComboBox( pmGroupBox, label = "Stereo Mode:", choices = stereoModeChoices, setAsDefault = True) self.stereoModeComboBox.setCurrentIndex(env.prefs[stereoViewMode_prefs_key]-1) self.stereoSeparationSlider = \ PM_Slider( pmGroupBox, currentValue = 50, minimum = 0, maximum = 300, label = 'Separation' ) self.stereoSeparationSlider.setValue(env.prefs[stereoViewSeparation_prefs_key]) self.stereoAngleSlider = \ PM_Slider( pmGroupBox, currentValue = 50, minimum = 0, maximum = 100, label = 'Angle' ) self.stereoAngleSlider.setValue(env.prefs[stereoViewAngle_prefs_key]) self._updateWidgets() def _addWhatsThisText( self ): """ What's This text for widgets in the Stereo Property Manager. """ pass def _addToolTipText(self): """ Tool Tip text for widgets in the Stereo Property Manager. """ pass def _enableStereo(self, enabled): """ Enable stereo view. """ if self.o: self.o.stereo_enabled = enabled # switch to perspective mode if enabled: # store current projection mode self.o.last_ortho = self.o.ortho if self.o.ortho is not 0: # dont use glpane.setViewProjection # because we don't want to modify # default projection setting self.o.ortho = 0 else: # restore default mode if hasattr(self.o, "last_ortho"): projection = self.o.last_ortho if self.o.ortho != projection: self.o.ortho = projection self._updateWidgets() self.o.gl_update() def _stereoModeComboBoxChanged(self, mode): """ Change stereo mode. """ env.prefs[stereoViewMode_prefs_key] = mode + 1 self._updateSeparationSlider() if self.o: self.o.gl_update() def _stereoModeSeparationSliderChanged(self, value): """ Change stereo view separation. """ env.prefs[stereoViewSeparation_prefs_key] = value if self.o: self.o.gl_update() def _stereoModeAngleSliderChanged(self, value): """ Change stereo view angle. """ env.prefs[stereoViewAngle_prefs_key] = value if self.o: self.o.gl_update() def _updateSeparationSlider(self): if self.stereoModeComboBox.currentIndex() >= 2: # for anaglyphs disable the separation slider self.stereoSeparationSlider.setEnabled(False) else: # otherwise, enable the separation slider self.stereoSeparationSlider.setEnabled(True) def _updateWidgets(self): if self.stereoEnabledCheckBox.isChecked(): self.stereoModeComboBox.setEnabled(True) self.stereoSeparationSlider.setEnabled(True) self.stereoAngleSlider.setEnabled(True) self._updateSeparationSlider() else: self.stereoModeComboBox.setEnabled(False) self.stereoSeparationSlider.setEnabled(False) self.stereoAngleSlider.setEnabled(False)
class StereoProperties_PropertyManager(PM_Dialog, DebugMenuMixin): """ The StereoProperties_PropertyManager class provides a Property Manager for the Stereo View command. @ivar title: The title that appears in the property manager header. @type title: str @ivar pmName: The name of this property manager. This is used to set the name of the PM_Dialog object via setObjectName(). @type name: str @ivar iconPath: The relative path to the PNG file that contains a 22 x 22 icon image that appears in the PM header. @type iconPath: str """ title = "Stereo View" pmName = title iconPath = "ui/actions/View/Stereo_View.png" def __init__(self, parentCommand): """ Constructor for the property manager. """ self.parentMode = parentCommand self.w = self.parentMode.w self.win = self.parentMode.w self.pw = self.parentMode.pw self.o = self.win.glpane PM_Dialog.__init__(self, self.pmName, self.iconPath, self.title) DebugMenuMixin._init1(self) self.showTopRowButtons( PM_DONE_BUTTON | \ PM_WHATS_THIS_BUTTON) msg = "Modify the Stereo View settings below." self.updateMessage(msg) def connect_or_disconnect_signals(self, isConnect): """ Connect or disconnect widget signals sent to their slot methods. This can be overridden in subclasses. By default it does nothing. @param isConnect: If True the widget will send the signals to the slot method. @type isConnect: boolean """ if isConnect: change_connect = self.win.connect else: change_connect = self.win.disconnect change_connect(self.stereoEnabledCheckBox, SIGNAL("toggled(bool)"), self._enableStereo) change_connect(self.stereoModeComboBox, SIGNAL("currentIndexChanged(int)"), self._stereoModeComboBoxChanged) change_connect(self.stereoSeparationSlider, SIGNAL("valueChanged(int)"), self._stereoModeSeparationSliderChanged) change_connect(self.stereoAngleSlider, SIGNAL("valueChanged(int)"), self._stereoModeAngleSliderChanged) def ok_btn_clicked(self): """ Slot for the OK button """ self.win.toolsDone() def cancel_btn_clicked(self): """ Slot for the Cancel button. """ #TODO: Cancel button needs to be removed. See comment at the top self.win.toolsDone() def show(self): """ Shows the Property Manager. Overrides PM_Dialog.show. """ PM_Dialog.show(self) # self.updateDnaDisplayStyleWidgets() self.connect_or_disconnect_signals(isConnect=True) def close(self): """ Closes the Property Manager. Overrides PM_Dialog.close. """ self.connect_or_disconnect_signals(False) PM_Dialog.close(self) def _addGroupBoxes(self): """ Add the Property Manager group boxes. """ self._pmGroupBox1 = PM_GroupBox(self, title="Settings") self._loadGroupBox1(self._pmGroupBox1) #@ self._pmGroupBox1.hide() def _loadGroupBox1(self, pmGroupBox): """ Load widgets in group box. """ #stereoSettingsGroupBox = PM_GroupBox( None ) self.stereoEnabledCheckBox = \ PM_CheckBox(pmGroupBox, text = 'Enable Stereo View', widgetColumn = 1 ) stereoModeChoices = [ 'Relaxed view', 'Cross-eyed view', 'Red/blue anaglyphs', 'Red/cyan anaglyphs', 'Red/green anaglyphs' ] self.stereoModeComboBox = \ PM_ComboBox( pmGroupBox, label = "Stereo Mode:", choices = stereoModeChoices, setAsDefault = True) self.stereoModeComboBox.setCurrentIndex( env.prefs[stereoViewMode_prefs_key] - 1) self.stereoSeparationSlider = \ PM_Slider( pmGroupBox, currentValue = 50, minimum = 0, maximum = 300, label = 'Separation' ) self.stereoSeparationSlider.setValue( env.prefs[stereoViewSeparation_prefs_key]) self.stereoAngleSlider = \ PM_Slider( pmGroupBox, currentValue = 50, minimum = 0, maximum = 100, label = 'Angle' ) self.stereoAngleSlider.setValue(env.prefs[stereoViewAngle_prefs_key]) self._updateWidgets() def _addWhatsThisText(self): """ What's This text for widgets in the Stereo Property Manager. """ pass def _addToolTipText(self): """ Tool Tip text for widgets in the Stereo Property Manager. """ pass def _enableStereo(self, enabled): """ Enable stereo view. """ if self.o: self.o.stereo_enabled = enabled # switch to perspective mode if enabled: # store current projection mode self.o.last_ortho = self.o.ortho if self.o.ortho is not 0: # dont use glpane.setViewProjection # because we don't want to modify # default projection setting self.o.ortho = 0 else: # restore default mode if hasattr(self.o, "last_ortho"): projection = self.o.last_ortho if self.o.ortho != projection: self.o.ortho = projection self._updateWidgets() self.o.gl_update() def _stereoModeComboBoxChanged(self, mode): """ Change stereo mode. """ env.prefs[stereoViewMode_prefs_key] = mode + 1 self._updateSeparationSlider() if self.o: self.o.gl_update() def _stereoModeSeparationSliderChanged(self, value): """ Change stereo view separation. """ env.prefs[stereoViewSeparation_prefs_key] = value if self.o: self.o.gl_update() def _stereoModeAngleSliderChanged(self, value): """ Change stereo view angle. """ env.prefs[stereoViewAngle_prefs_key] = value if self.o: self.o.gl_update() def _updateSeparationSlider(self): if self.stereoModeComboBox.currentIndex() >= 2: # for anaglyphs disable the separation slider self.stereoSeparationSlider.setEnabled(False) else: # otherwise, enable the separation slider self.stereoSeparationSlider.setEnabled(True) def _updateWidgets(self): if self.stereoEnabledCheckBox.isChecked(): self.stereoModeComboBox.setEnabled(True) self.stereoSeparationSlider.setEnabled(True) self.stereoAngleSlider.setEnabled(True) self._updateSeparationSlider() else: self.stereoModeComboBox.setEnabled(False) self.stereoSeparationSlider.setEnabled(False) self.stereoAngleSlider.setEnabled(False)