Python QListWidget.addItem方法代码示例

# 需要导入模块: from spyderlib.qt.QtGui import QListWidget [as 别名]
# 或者: from spyderlib.qt.QtGui.QListWidget import addItem [as 别名]

#.........这里部分代码省略.........

        # Get optional line number
        if trying_for_line_number:
            filter_text, line_number = filter_text.split(':')
        else:
            line_number = None

        # Get all available filenames and get the scores for "fuzzy" matching
        scores = get_search_scores(filter_text, self.filenames,
                                   template="<b>{0}</b>")

        # Build the text that will appear on the list widget
        for index, score in enumerate(scores):
            text, rich_text, score_value = score
            if score_value != -1:
                text_item = '<big>' + rich_text + '</big>'
                if trying_for_line_number:
                    text_item += " [{0:} {1:}]".format(self.line_count[index],
                                                       _("lines"))
                text_item += "<br><i>{0:}</i>".format(
                    short_paths[index])

                results.append((score_value, index, text_item))

        # Sort the obtained scores and populate the list widget
        self.filtered_path = []
        for result in sorted(results):
            index = result[1]
            text = result[-1]
            path = paths[index]
            item = QListWidgetItem(self.tabs.tabIcon(index), text)
            item.setToolTip(path)
            item.setSizeHint(QSize(0, 25))
            self.list.addItem(item)
            self.filtered_path.append(path)

        # Move selected item in list accordingly and update list size
        if current_path in self.filtered_path:
            self.set_current_row(self.filtered_path.index(current_path))
        elif self.filtered_path:
            self.set_current_row(0)
        self.fix_size(short_paths)

        # If a line number is searched look for it
        self.line_number = line_number
        self.goto_line(line_number)

    def setup_symbol_list(self, filter_text, current_path):
        """Setup list widget content for symbol list display."""
        # Get optional symbol name
        filter_text, symbol_text = filter_text.split('@')

        # Fetch the Outline explorer data, get the icons and values
        oedata = self.get_symbol_list()
        icons = get_python_symbol_icons(oedata)

        symbol_list = process_python_symbol_data(oedata)
        line_fold_token = [(item[0], item[2], item[3]) for item in symbol_list]
        choices = [item[1] for item in symbol_list]
        scores = get_search_scores(symbol_text, choices, template="<b>{0}</b>")

        # Build the text that will appear on the list widget
        results = []
        lines = []
        self.filtered_symbol_lines = []
        for index, score in enumerate(scores):

# 需要导入模块: from spyderlib.qt.QtGui import QListWidget [as 别名]
# 或者: from spyderlib.qt.QtGui.QListWidget import addItem [as 别名]
class RateLawWidget(QWidget):
    """
    Rate Law widget
    """
    
    def __init__(self, parent, max_entries=100):
        """ Creates a very basic window with some text """
        """
        RATE_LAW_MESSAGE = \
            "The Plugins for Spyder consists out of three main classes: \n\n" \
            "1. HelloWorld\n\n" \
            "\tThe HelloWorld class inherits all its methods from\n" \
            "\tSpyderPluginMixin and the HelloWorldWidget and performs all\n" \
            "\tthe processing required by the GU. \n\n" \
            "2. HelloWorldConfigPage\n\n" \
            "\tThe HelloWorldConfig class inherits all its methods from\n" \
            "\tPluginConfigPage to create a configuration page that can be\n" \
            "\tfound under Tools -> Preferences\n\n" \
            "3. HelloWorldWidget\n\n" \
            "\tThe HelloWorldWidget class inherits all its methods from\n" \
            "\tQWidget to create the actual plugin GUI interface that \n" \
            "\tdisplays this message on screen\n\n"
        """
        #Testing access editor on plugin initialization
        
        
        RATE_LAW_MESSAGE = ""
        displaynamelist = []
        #displaylist = []
        infixlist = []
        desclist = []
        parameterstringlist = []
        xmldoc = minidom.parse('\\.spyder2\\ratelaw2_0_3.xml')
        #xmldoc = minidom.parse('%\\Downloads\\ratelaw2_0_3.xml')
        
        lawlistxml = xmldoc.getElementsByTagName('law')
        #i is the number of laws currently in the xml file
        i = 0
        for s in lawlistxml:
            #RATE_LAW_MESSAGE += s.getAttribute('displayName') + "\n"
            RATE_LAW_MESSAGE += s.getAttribute('display') + "\n"
            #displaynamelist[i] = s.getAttribute('displayName')
            #displaylist[i] = s.getAttribute('display')
            displaynamelist.append(s.getAttribute('displayName'))
            #displaylist.append(s.getAttribute('display'))
            infixlist.append(s.getAttribute('infixExpression'))
            desclist.append(s.getAttribute('description'))
            parameterlist = s.getElementsByTagName('listOfParameters')[0]
            #for p in parameterlist    
            parameters = parameterlist.getElementsByTagName('parameter')
            parameterstring = ""
            for param in parameters:
                parametername = param.attributes['name'].value
                parameterdesc = param.attributes['description'].value
                parameterstring = parameterstring + '\t' + parametername + ":" + '\t' + "  " + parameterdesc + "\n"
                #print('\t' + parametername + ":" + '\t' + parameterdesc)
            parameterstringlist.append(parameterstring)    
            i = i + 1
            
        
        QWidget.__init__(self, parent)
        
        self.setWindowTitle("Rate Law Library")
        
        self.output = None
        self.error_output = None
        
        self._last_wdir = None
        self._last_args = None
        self._last_pythonpath = None
        
        self.textlabel = QLabel(RATE_LAW_MESSAGE)        

        self.lawlist = QListWidget()
        self.lawpage = QStackedWidget()
        #Adding displayName items to lawlist
        for j in range(i):
            item = QListWidgetItem(displaynamelist[j])
            self.lawlist.addItem(item)
            self.lawdetailpage = QWidget()
            # Page layout will become its own function
            setup_group = QGroupBox(displaynamelist[j])
            infixmod = infixlist[j].replace("___"," ")
            setup_label = QLabel(infixmod)
            setup_label.setWordWrap(True)
            
            desc_group = QGroupBox("Description")
            desc_label = QLabel(desclist[j])
            desc_label.setWordWrap(True)
            param_label = QLabel(parameterstringlist[j])
            param_label.setWordWrap(True)

        # Warning: do not try to regroup the following QLabel contents with 
        # widgets above -- this string was isolated here in a single QLabel
        # on purpose: to fix Issue 863
            setup_layout = QVBoxLayout()
            setup_layout.addWidget(setup_label)
            setup_group.setLayout(setup_layout)
            
            desc_layout = QVBoxLayout()
#.........这里部分代码省略.........

# 需要导入模块: from spyderlib.qt.QtGui import QListWidget [as 别名]
# 或者: from spyderlib.qt.QtGui.QListWidget import addItem [as 别名]

#.........这里部分代码省略.........
    def synchronize(self):
        """
        Synchronize Spyder's path list with PYTHONPATH environment variable
        Only apply to: current user, on Windows platforms
        """
        answer = QMessageBox.question(self, _("Synchronize"),
            _("This will synchronize Spyder's path list with "
                    "<b>PYTHONPATH</b> environment variable for current user, "
                    "allowing you to run your Python modules outside Spyder "
                    "without having to configure sys.path. "
                    "<br>Do you want to clear contents of PYTHONPATH before "
                    "adding Spyder's path list?"),
            QMessageBox.Yes | QMessageBox.No | QMessageBox.Cancel)
        if answer == QMessageBox.Cancel:
            return
        elif answer == QMessageBox.Yes:
            remove = True
        else:
            remove = False
        from spyderlib.utils.environ import (get_user_env, set_user_env,
                                             listdict2envdict)
        env = get_user_env()
        if remove:
            ppath = self.pathlist+self.ro_pathlist
        else:
            ppath = env.get('PYTHONPATH', [])
            if not isinstance(ppath, list):
                ppath = [ppath]
            ppath = [path for path in ppath
                     if path not in (self.pathlist+self.ro_pathlist)]
            ppath.extend(self.pathlist+self.ro_pathlist)
        env['PYTHONPATH'] = ppath
        set_user_env( listdict2envdict(env), parent=self )
        
    def get_path_list(self):
        """Return path list (does not include the read-only path list)"""
        return self.pathlist
        
    def update_list(self):
        """Update path list"""
        self.listwidget.clear()
        for name in self.pathlist+self.ro_pathlist:
            item = QListWidgetItem(name)
            item.setIcon(get_std_icon('DirClosedIcon'))
            if name in self.ro_pathlist:
                item.setFlags(Qt.NoItemFlags)
            self.listwidget.addItem(item)
        self.refresh()
        
    def refresh(self, row=None):
        """Refresh widget"""
        for widget in self.selection_widgets:
            widget.setEnabled(self.listwidget.currentItem() is not None)
        not_empty = self.listwidget.count() > 0
        if self.sync_button is not None:
            self.sync_button.setEnabled(not_empty)
    
    def move_to(self, absolute=None, relative=None):
        index = self.listwidget.currentRow()
        if absolute is not None:
            if absolute:
                new_index = len(self.pathlist)-1
            else:
                new_index = 0
        else:
            new_index = index + relative        
        new_index = max(0, min(len(self.pathlist)-1, new_index))
        path = self.pathlist.pop(index)
        self.pathlist.insert(new_index, path)
        self.update_list()
        self.listwidget.setCurrentRow(new_index)
        
    def remove_path(self):
        answer = QMessageBox.warning(self, _("Remove path"),
            _("Do you really want to remove selected path?"),
            QMessageBox.Yes | QMessageBox.No)
        if answer == QMessageBox.Yes:
            self.pathlist.pop(self.listwidget.currentRow())
            self.update_list()
    
    def add_path(self):
        self.emit(SIGNAL('redirect_stdio(bool)'), False)
        directory = getexistingdirectory(self, _("Select directory"),
                                         self.last_path)
        self.emit(SIGNAL('redirect_stdio(bool)'), True)
        if directory:
            directory = osp.abspath(directory)
            self.last_path = directory
            if directory in self.pathlist:
                answer = QMessageBox.question(self, _("Add path"),
                    _("This directory is already included in Spyder path "
                            "list.<br>Do you want to move it to the top of "
                            "the list?"),
                    QMessageBox.Yes | QMessageBox.No)
                if answer == QMessageBox.Yes:
                    self.pathlist.remove(directory)
                else:
                    return
            self.pathlist.insert(0, directory)
            self.update_list()

# 需要导入模块: from spyderlib.qt.QtGui import QListWidget [as 别名]
# 或者: from spyderlib.qt.QtGui.QListWidget import addItem [as 别名]
class RateLawWidget(QWidget):
    """
    Rate Law widget
    """
    
    def __init__(self, parent, max_entries=100):
        
        "Initialize Various list objects before assignment"
        displaylist = []
        displaynamelist = []
        infixmod = []
        infixlist = []
        desclist = []
        
        parameternamelist = []
        parameterdesclist = []
        parameterstringlist = []
        paramcountlist = []
        
        
        
        buttonlist  = []
        xmldoc = minidom.parse('C:\\Users\\Jayit\\.spyder2\\ratelaw2_0_3.xml')
        #xmldoc = minidom.parse('%\\Downloads\\ratelaw2_0_3.xml')
        
        lawlistxml = xmldoc.getElementsByTagName('law')
        
        o = 0
        for s in lawlistxml:
            o = o + 1
        
        parameternamelistlist = [0 for x in range(o)]
        parameterdesclistlist = [0 for x in range(o)]
        
        """i is the number of laws currently in the xml file"""
        i = 0
        
        """
        Parsing xml: Acquiring rate law name, description, and list of parameter information
        """
        for s in lawlistxml:
            #RATE_LAW_MESSAGE += s.getAttribute('displayName') + "\n"
            """Gets Latec Expression"""
            displaylist.append(s.getAttribute('display'))
            
            """Gets Rate-Law Name"""
            displaynamelist.append(s.getAttribute('displayName'))
            
            """"Gets Raw Rate-Law expression"""
            infixlist.append(s.getAttribute('infixExpression'))
            
            """Gets description statement"""
            desclist.append(s.getAttribute('description'))
            
            """Gets listOfParameters Object"""
            parameterlist = s.getElementsByTagName('listOfParameters')[0]
            
            """Gets a list of parameters within ListOfParameters object"""    
            parameters = parameterlist.getElementsByTagName('parameter')
            
            for param in parameters:
                parameternamelist.append(param.attributes['name'].value)
                #print(param.attributes['name'].value)
                parameterdesclist.append(param.attributes['description'].value)  
            
            parameternamelistlist[i] = parameternamelist
            #print("break")
            parameterdesclistlist[i] = parameterdesclist
            
            parameternamelist = []
            parameterdesclist = []
            i = i + 1
        
        SLElistlist = [ 0 for x in range(i)]
        PLElistlist = [ 0 for x in range(i)]
        ILElistlist = [ 0 for x in range(i)]
        paramLElistlist = [ 0 for x in range(i)]
        numlistlist = [ 0 for x in range(i)]
        
        QWidget.__init__(self, parent)
        
        self.setWindowTitle("Rate Law Library")
        
        self.output = None
        self.error_output = None
        self._last_wdir = None
        self._last_args = None
        self._last_pythonpath = None
        
        #self.textlabel = QLabel(RATE_LAW_MESSAGE)
        
        self.lawlist = QListWidget()
        self.lawpage = QStackedWidget()
        index = 0
        for j in range(i):            
            item = QListWidgetItem(displaynamelist[j])
            self.lawlist.addItem(item)
            self.lawdetailpage = QWidget()
            setup_group = QGroupBox(displaynamelist[j])
            infixmod.append(infixlist[j].replace("___"," "))      
#.........这里部分代码省略.........