コード例 #1
0
ファイル: projectcontainer.py プロジェクト: jpburstrom/malarm
    def __init__(self, mainwindow, *args):
        QtCore.QObject.__init__(self, *args)

        self._params = {}
        self._mainwindow = mainwindow
        self._actions = []

        ###############
        #Global Settings
        self._settings = SettingsHandler(os.path.join(globals.RCDIR, "larmrc"))
        self._projects = self._settings.get("projects", ["default"])
        self._currentProject = self._settings.get("currentProject", self._projects[0])
        self.connect(QtGui.qApp, QtCore.SIGNAL("registerSettingsKey"), self.registerSettingsKey)

        ###############
        #Presets
        self.presets = PresetHandler(os.path.join(globals.RCDIR, self._currentProject, "presets.py"))
        self.connect(QtGui.qApp, QtCore.SIGNAL("init"), self.presets.recallPresets)
        self.connect(QtGui.qApp, QtCore.SIGNAL(
            "savePreset(const QString &, const QString &, PyQt_PyObject)"), self.presets.savePreset)
        self.connect(QtGui.qApp, QtCore.SIGNAL(
            "loadPreset(const QString &, const QString &)"), self.presets.loadPreset)
        self.connect(QtGui.qApp, QtCore.SIGNAL(
            "renamePreset(const QString &, const QString &, const QString &)"), self.presets.renamePreset)
        self.connect(QtGui.qApp, QtCore.SIGNAL(
            "deletePreset(const QString &, const QString &)"), self.presets.deletePreset)
        self.connect(self.presets, QtCore.SIGNAL("loadPreset(PyQt_PyObject)"), self.loadPreset)
        
        ###############
        #Keyboard shortcuts
        self.shortcuts = SettingsHandler(os.path.join(globals.RCDIR, self._currentProject, "shortcuts.py"))
        self.connect(self._mainwindow.actionEdit_Shortcuts, QtCore.SIGNAL(
            "activated()"), self.showShortcutEditor)
        self.connect(self.shortcuts, QtCore.SIGNAL("settingsEdited"), self.remapShortcuts)

        self.standardActions = StandardActions(self._mainwindow)
        

        ###############
        #Project Dialog
        self.projectDialog = ProjectDialog(self._mainwindow)
        c = self.projectDialog.comboBox
        c.setCurrentIndex(c.findText(self._currentProject)) 
        c.addItems(self._projects) 
        self.connect(self._mainwindow.actionChoose_project, QtCore.SIGNAL(
            "activated()"), self.projectDialog, QtCore.SLOT("show()"))
        self.connect(self.projectDialog, QtCore.SIGNAL("accepted()"), self.projectDialogAccepted)
        self.connect(self.projectDialog.comboBox, QtCore.SIGNAL(
            "currentIndexChanged(const QString &)"), self.updateProjectList)

        ###############
        #Receivers Dialog
        self.connect(self._mainwindow.actionEdit_Receivers, QtCore.SIGNAL(
            "activated()"), self.editReceivers)
        self._oscReceivers = {}

        ###############
        #Param Editor
        #self.parameditor = ParamEditor(self._mainwindow)
        #self.connect(self._mainwindow.actionEdit_params, QtCore.SIGNAL("activated()"), 
        #        self.parameditor, QtCore.SLOT("show()"))
        #self.connect(self._mainwindow.action_Rebuild, QtCore.SIGNAL("activated()"), self.rebuild)
        
        ###############
        #Run Designer signal
        self.designer = None #QProcess in spe
        self.connect(self._mainwindow.actionEdit_Ui, QtCore.SIGNAL("activated()"), self.runDesigner)

        self.connect(QtGui.qApp, QtCore.SIGNAL("gestureActivated"), self.handleGesture)

        self.oscServer = OscHelper()
        self.oscServer.start()

        self.initProjects()
コード例 #2
0
ファイル: projectcontainer.py プロジェクト: jpburstrom/malarm
class ProjectContainer(QtCore.QObject):
    def __init__(self, mainwindow, *args):
        QtCore.QObject.__init__(self, *args)

        self._params = {}
        self._mainwindow = mainwindow
        self._actions = []

        ###############
        #Global Settings
        self._settings = SettingsHandler(os.path.join(globals.RCDIR, "larmrc"))
        self._projects = self._settings.get("projects", ["default"])
        self._currentProject = self._settings.get("currentProject", self._projects[0])
        self.connect(QtGui.qApp, QtCore.SIGNAL("registerSettingsKey"), self.registerSettingsKey)

        ###############
        #Presets
        self.presets = PresetHandler(os.path.join(globals.RCDIR, self._currentProject, "presets.py"))
        self.connect(QtGui.qApp, QtCore.SIGNAL("init"), self.presets.recallPresets)
        self.connect(QtGui.qApp, QtCore.SIGNAL(
            "savePreset(const QString &, const QString &, PyQt_PyObject)"), self.presets.savePreset)
        self.connect(QtGui.qApp, QtCore.SIGNAL(
            "loadPreset(const QString &, const QString &)"), self.presets.loadPreset)
        self.connect(QtGui.qApp, QtCore.SIGNAL(
            "renamePreset(const QString &, const QString &, const QString &)"), self.presets.renamePreset)
        self.connect(QtGui.qApp, QtCore.SIGNAL(
            "deletePreset(const QString &, const QString &)"), self.presets.deletePreset)
        self.connect(self.presets, QtCore.SIGNAL("loadPreset(PyQt_PyObject)"), self.loadPreset)
        
        ###############
        #Keyboard shortcuts
        self.shortcuts = SettingsHandler(os.path.join(globals.RCDIR, self._currentProject, "shortcuts.py"))
        self.connect(self._mainwindow.actionEdit_Shortcuts, QtCore.SIGNAL(
            "activated()"), self.showShortcutEditor)
        self.connect(self.shortcuts, QtCore.SIGNAL("settingsEdited"), self.remapShortcuts)

        self.standardActions = StandardActions(self._mainwindow)
        

        ###############
        #Project Dialog
        self.projectDialog = ProjectDialog(self._mainwindow)
        c = self.projectDialog.comboBox
        c.setCurrentIndex(c.findText(self._currentProject)) 
        c.addItems(self._projects) 
        self.connect(self._mainwindow.actionChoose_project, QtCore.SIGNAL(
            "activated()"), self.projectDialog, QtCore.SLOT("show()"))
        self.connect(self.projectDialog, QtCore.SIGNAL("accepted()"), self.projectDialogAccepted)
        self.connect(self.projectDialog.comboBox, QtCore.SIGNAL(
            "currentIndexChanged(const QString &)"), self.updateProjectList)

        ###############
        #Receivers Dialog
        self.connect(self._mainwindow.actionEdit_Receivers, QtCore.SIGNAL(
            "activated()"), self.editReceivers)
        self._oscReceivers = {}

        ###############
        #Param Editor
        #self.parameditor = ParamEditor(self._mainwindow)
        #self.connect(self._mainwindow.actionEdit_params, QtCore.SIGNAL("activated()"), 
        #        self.parameditor, QtCore.SLOT("show()"))
        #self.connect(self._mainwindow.action_Rebuild, QtCore.SIGNAL("activated()"), self.rebuild)
        
        ###############
        #Run Designer signal
        self.designer = None #QProcess in spe
        self.connect(self._mainwindow.actionEdit_Ui, QtCore.SIGNAL("activated()"), self.runDesigner)

        self.connect(QtGui.qApp, QtCore.SIGNAL("gestureActivated"), self.handleGesture)

        self.oscServer = OscHelper()
        self.oscServer.start()

        self.initProjects()

    def rebuild(self):
        """Rebuild the current project UI.
        """
        
        self.closeProject()
        
        # rebuild ui, if it exists
        self._container = QtGui.QWidget(self._mainwindow)
        self._mainwindow.setCentralWidget(self._container)
        if os.path.exists(self._uifile):
            #XXX sys.path[0]???
            #FIXME: save tmpgui to project dir and append that to sys.path
            #try:
            fi = open(os.path.join(sys.path[0], "tmpgui.py"),  "w")
            uic.compileUi(self._uifile, fi)
            fi.close()
            import tmpgui
            reload(tmpgui)
            ui = tmpgui.Ui_Form()
            ui.setupUi(self._container)
            self._mainwindow.adjustSize()
            #except:
            #mess = QtGui.QMessageBox.critical(
            #        None, "UI error", "Something went wrong when compiling the UI:\n%s\nWant to re-open the file?" % e,
            #    QtGui.QMessageBox.Cancel | QtGui.QMessageBox.Ok)
            #if mess == QtGui.QMessageBox.Ok:
            #    self.runDesigner()
            #return


        children = self._container.findChildren(QtGui.QWidget)
        factory = ParamFactory()
        for v in children:
            p = factory.createParam(v)
            if p:
                self._params[p.address] = p
                self.oscServer.registerAddressFromParam(p)
                if p.type in (bool, Bang):
                    self._createAction(p.address)


#       for p, v in self.parameditor.params.items():
#           u = copy.deepcopy(v)
#           v = zip(*v)
#           v = [[j for j in i] for i in v]
#           try:
#               t = [eval(t) for t in v[0]]
#           except IndexError, err:
#               print "Rebuild problem:", err
#               continue
#           mapping = { int : IntParam, float : FloatParam, str : StringParam, bool : BoolParam, Bang : BangParam }
#           if len(t) == 1:
#               t = t[0]
#               v[1] = v[1][0]
#               v[2] = v[2][0]
#               v[3] = v[3][0]
#               v[4] = v[4][0]
#               v[5] = v[5][0]
#               obj = mapping[t]
#               if t in (bool, Bang):
#                   self.params[p] = obj(p)
#                   self._createAction(p)
#               else:
#                   self.params[p] = obj(p, default=v[1], min=v[2], max=v[3])
#           else:
#               self.params[p] = ListParam(p, t, default=v[1], min=v[2], max=v[3])
#           print self.params
#           for slot, v in enumerate(u):
#               try:
#                   o = [i for i in children if str(i.objectName()) == v[4]][0]
#               except IndexError:
#                   pass
#               else:
#                   o.setParamPath(self.params[p].address)
#           self.oscServer.createSenderFromParam(self.params[p])
        
        #Send an init signal as last thing, 
        #so children can initialize what's needed
        QtGui.qApp.emit(QtCore.SIGNAL("init"))

        #Load misc project-local settings
        self.loadSettings()

    def closeProject(self):
        """Close current project, and disconnect Qt Signals."""

        QtGui.qApp.emit(QtCore.SIGNAL("saveSettings"), self._currentProject, self._settings.update)

        for k, p in self._params.items():
            self.disconnect(QtGui.qApp, QtCore.SIGNAL("paramGuiConnect"), p.paramGuiConnect)
            self.disconnect(QtGui.qApp, QtCore.SIGNAL("OscReceive"), p.handle_incoming_osc)
        self._params.clear()

        if hasattr(self, "_container"):
            self._container.setParent(None)

        QtGui.qApp.emit(QtCore.SIGNAL("closeProject"))

    def projectDialogAccepted(self):
        """Choose project upon accepted project dialog."""
        self.closeProject()
        self._currentProject = str(self.projectDialog.comboBox.currentText())
        self.initProjects()
        self.rebuild()

    def editReceivers(self):
        """Edit current set of OSC receivers.
        """
        r = ReceiverDialog(self._oscReceivers)
        if not r.exec_():
            return
        for k, v in r.mapping.items():
            if k not in self._oscReceivers:
                QtGui.qApp.emit(
                    QtCore.SIGNAL("registerOscReceiver"), k, v)
                self._oscReceivers[k] = v
        self._settings.update((self._currentProject, "oscReceivers"), self._oscReceivers)


    def updateProjectList(self, s):
        
        if str(s) not in self._projects and self.projectDialog.isShown():
            self._projects.append(str(s))
            self._settings.update("projects", self._projects)

    def runDesigner(self):
        """Run Qt designer.
        """
        if self.designer is None:
            self.designer = QtCore.QProcess(self)
            env = self.designer.systemEnvironment()
            env.append("PYQTDESIGNERPATH=%s" % os.path.join(sys.path[0], "larmwidgets"))
            env.append("PYTHONPATH=%s" % os.path.join(sys.path[0], "larmlib"))
            self.designer.setEnvironment(env)
            self.connect(self.designer, QtCore.SIGNAL("finished(int, QProcess::ExitStatus)"), self.onDesignerFinished)
        if self.designer.state() == self.designer.NotRunning:
            self.designer.start("/usr/bin/designer", [self._uifile])

    def onDesignerFinished(self):
        if QtGui.QMessageBox.question(self._mainwindow, "Rebuild?", "Yes! Want to rebuild UI?"):
            self.rebuild()

    def initProjects(self):

        QtGui.qApp.emit(QtCore.SIGNAL("clearOscReceivers"))
        self.projectPath = os.path.join(globals.RCDIR, self._currentProject)
        if not os.path.exists(self.projectPath):
            os.mkdir(self.projectPath)
        #self.parameditor.setFilename(os.path.join(self.projectPath, "params.py"))
        #self.parameditor.openParams()
        self._settings.update("currentProject", self._currentProject)

        self._localSettingsList = set()
        self.registerSettingsKey("oscReceivers")
        self._oscReceivers = self._settings.get((self._currentProject, "oscReceivers"))
        [QtGui.qApp.emit(QtCore.SIGNAL("registerOscReceiver"), label, port
                ) for label, port in self._oscReceivers.items()]

        self._mainwindow.setWindowTitle("Larm2 :: %s" % self._currentProject)
        self._uifile = os.path.join(self.projectPath, "gui.ui")
        self.presets.setPath(os.path.join(self.projectPath, "presets.py"))
        self.shortcuts.setPath(os.path.join(self.projectPath, "shortcuts.py"))
        [a.setShortcut(self.shortcuts.setdefault(label, "")) for label, a in self.standardActions.actions.items()]
        self.remapShortcuts()

    def loadPreset(self, preset):
        #FIXME: optimize?
        [p.setState(v) for p, v in [(
            IntParam.findParamFromPath(k), v) for k, v in preset.items()] if p is not None]

    def _createAction(self, add):
        p = self._params[add]
        t = p.type
        a = QtGui.QAction(add, self._mainwindow)
        if t is bool:
            a.setCheckable(1)
        self.connect(a, QtCore.SIGNAL("triggered(bool)"), p.setState)
        a.setShortcut(self.shortcuts.setdefault(add, ""))
        self._actions.append(a)
    
    def showShortcutEditor(self):
        ShortcutEditor(self.shortcuts, self._mainwindow).show()

    def remapShortcuts(self, key=None, old=None, new=None):
        """Adding shortcut mappings, deleting old ones."""

        if key is not None:
            QtGui.qApp.emit(QtCore.SIGNAL("unregisterGesture"), old)
            QtGui.qApp.emit(QtCore.SIGNAL("registerGesture"), key, new)
        else:
            [self.remapShortcuts(k, None, v) for k, v in self.shortcuts.getSettings().items()]

        #FIXME: announce new shortcuts to the system.
    
    def handleGesture(self, text):
        """Handle gestureActivated signal."""
        try:
            self._params.get(text).setState()
        except AttributeError:
            QtGui.qApp.emit(QtCore.SIGNAL("standardParamActivated"), p)
            pass
        except TypeError:
            pass

    def registerSettingsKey(self, k):
        self._localSettingsList.add(k)

    def loadSettings(self):
        """Loading misc project-local settings as mapped in _settingsMap.

        """
        [QtGui.qApp.emit(QtCore.SIGNAL(
            "loadSettings"), k, self._settings.get(
                (self._currentProject, k))) for k in self._localSettingsList]