<gh_stars>0
# coding:utf-8
import urllib
from . import settings as USettings


class UEditorEventHandler(object):
    """用来处理UEditor的事件侦听"""
    def on_selectionchange(self):
        return ""
    def on_contentchange(self):
        return ""
    def render(self,editorID):
        jscode="""
            %(editor)s.addListener('%(event)s', function () {
                %(event_code)s
        });"""
        event_codes=[]
        #列出所有on_打头的方法，然后在ueditor中进行侦听
        events=filter(lambda x: x[0:3]=="on_", dir(self))
        for event in events:
            try:
                event_code=getattr(self,event)()
                if event_code:
                    event_code=event_code % {"editor":editorID}
                    event_codes.append(jscode % {"editor":editorID,"event":event[3:],"event_code":event_code})
            except:
                pass

        if len(event_codes)==0:
            return ""
        else:
            return "\n".join(event_codes)

class UEditorCommand(object):
    """
    为前端增加按钮，下拉等扩展,
    """
    def __init__(self,**kwargs):
        self.uiName=kwargs.pop("uiName","")
        self.index=kwargs.pop("index",0)
        self.title=kwargs.pop("title",self.uiName)
        self.ajax_url=kwargs.pop("ajax_url","")

    def render_ui(self,editor):
        """" 创建ueditor的ui扩展对象的js代码，如button,combo等  """
        raise NotImplementedError



    def render_ajax_command(self):
        """"生成通过ajax调用后端命令的前端ajax代码"""
        if not self.ajax_url: return ""

        return u"""
            UE.ajax.request( '%(ajax_url)s', {
                 data: {
                     name: 'ueditor'
                 },
                 onsuccess: function ( xhr ) {%(ajax_success)s},
                 onerror: function ( xhr ){ %(ajax_error)s }
            });
        """ % {
            "ajax_url":self.ajax_url,
            "ajax_success":self.onExecuteAjaxCommand("success"),
            "ajax_error":self.onExecuteAjaxCommand("error")
        }

    def render_command(self):
        """" 返回注册命令的js定义  """
        cmd=self.onExecuteCommand()
        ajax_cmd=self.render_ajax_command()
        queryvalue_command=self.onExecuteQueryvalueCommand()
        cmds=[]
        if cmd or ajax_cmd:
            cmds.append( u"""execCommand: function() {
                    %(exec_cmd)s
                    %(exec_ajax_cmd)s
                }
            """ % {"exec_cmd":cmd,"exec_ajax_cmd":ajax_cmd},)

        if queryvalue_command:
            cmds.append(u"""queryCommandValue:function(){
                    %s
                }""" % queryvalue_command)
        if len(cmds)>0:
            return u"""
            editor.registerCommand(uiName, {
                    %s
                });
            """ % ",".join(cmds)
        else:
            return ""

    def render(self,editorID):
        return u"""
        UE.registerUI("%(uiName)s", function(editor, uiName) {
            %(registerCommand)s
            %(uiObject)s
        },%(index)s,"%(editor)s");
        """ % {
                "registerCommand":self.render_command(),
                "uiName":self.uiName,
                "uiObject":self.render_ui(editorID),
                "index":self.index,
                "editor":editorID
            }

    def onExecuteCommand(self):
        """ 返回执行Command时的js代码 """
        return ""
    def onExecuteAjaxCommand(self,state):
        """ 返回执行Command时发起Ajax调用成功与失败的js代码 """
        return ""
    def onExecuteQueryvalueCommand(self):
        """" 返回执行QueryvalueCommand时的js代码 """
        return ""

class UEditorButtonCommand(UEditorCommand):
    def __init__(self,**kwargs):
        self.icon = kwargs.pop("icon", "")
        super(UEditorButtonCommand, self).__init__(**kwargs)

    def onClick(self):
        """"按钮单击js代码，默认执行uiName命令，默认会调用Command """
        return """
            editor.execCommand(uiName);
        """
    def render_ui(self,editorID):
        """         创建button的js代码:        """
        return """
            var btn = new UE.ui.Button({
                name: uiName,
                title: "%(title)s",
                cssRules: "background-image:url('%(icon)s')!important;",
                onclick: function() {
                    %(onclick)s
                }
            });
            return btn
        """ % {
                "icon": urllib.basejoin(USettings.gSettings.MEDIA_URL , self.icon),
                "onclick": self.onClick(),
                "title": self.title
            }


class UEditorComboCommand(UEditorCommand):
    def __init__(self,**kwargs):
        self.items = kwargs.pop("items", [])
        self.initValue=kwargs.pop("initValue","")

        super(UEditorComboCommand, self).__init__(**kwargs)

    def get_items(self):
        return self.items

    def onSelect(self):
        return ""

    def render_ui(self,editorID):
        """         创建combo的js代码:        """
        return """
        var combox = new UE.ui.Combox({
            editor:editor,
            items:%(items)s,
            onselect:function (t, index) {
                %(onselect)s
            },
            title:'%(title)s',
            initValue:'%(initValue)s'
        });
        return combox;
        """ % {
                "title":self.title,
                "items":str(self.get_items()),
                "onselect": self.onSelect(),
                "initValue":self.initValue
        }


class UEditorDialogCommand(UEditorCommand):
    pass
# coding:utf-8
import urllib
from . import settings as USettings


class UEditorEventHandler(object):
    """用来处理UEditor的事件侦听"""
    def on_selectionchange(self):
        return ""
    def on_contentchange(self):
        return ""
    def render(self,editorID):
        jscode="""
            %(editor)s.addListener('%(event)s', function () {
                %(event_code)s
        });"""
        event_codes=[]
        #列出所有on_打头的方法，然后在ueditor中进行侦听
        events=filter(lambda x: x[0:3]=="on_", dir(self))
        for event in events:
            try:
                event_code=getattr(self,event)()
                if event_code:
                    event_code=event_code % {"editor":editorID}
                    event_codes.append(jscode % {"editor":editorID,"event":event[3:],"event_code":event_code})
            except:
                pass

        if len(event_codes)==0:
            return ""
        else:
            return "\n".join(event_codes)

class UEditorCommand(object):
    """
    为前端增加按钮，下拉等扩展,
    """
    def __init__(self,**kwargs):
        self.uiName=kwargs.pop("uiName","")
        self.index=kwargs.pop("index",0)
        self.title=kwargs.pop("title",self.uiName)
        self.ajax_url=kwargs.pop("ajax_url","")

    def render_ui(self,editor):
        """" 创建ueditor的ui扩展对象的js代码，如button,combo等  """
        raise NotImplementedError



    def render_ajax_command(self):
        """"生成通过ajax调用后端命令的前端ajax代码"""
        if not self.ajax_url: return ""

        return u"""
            UE.ajax.request( '%(ajax_url)s', {
                 data: {
                     name: 'ueditor'
                 },
                 onsuccess: function ( xhr ) {%(ajax_success)s},
                 onerror: function ( xhr ){ %(ajax_error)s }
            });
        """ % {
            "ajax_url":self.ajax_url,
            "ajax_success":self.onExecuteAjaxCommand("success"),
            "ajax_error":self.onExecuteAjaxCommand("error")
        }

    def render_command(self):
        """" 返回注册命令的js定义  """
        cmd=self.onExecuteCommand()
        ajax_cmd=self.render_ajax_command()
        queryvalue_command=self.onExecuteQueryvalueCommand()
        cmds=[]
        if cmd or ajax_cmd:
            cmds.append( u"""execCommand: function() {
                    %(exec_cmd)s
                    %(exec_ajax_cmd)s
                }
            """ % {"exec_cmd":cmd,"exec_ajax_cmd":ajax_cmd},)

        if queryvalue_command:
            cmds.append(u"""queryCommandValue:function(){
                    %s
                }""" % queryvalue_command)
        if len(cmds)>0:
            return u"""
            editor.registerCommand(uiName, {
                    %s
                });
            """ % ",".join(cmds)
        else:
            return ""

    def render(self,editorID):
        return u"""
        UE.registerUI("%(uiName)s", function(editor, uiName) {
            %(registerCommand)s
            %(uiObject)s
        },%(index)s,"%(editor)s");
        """ % {
                "registerCommand":self.render_command(),
                "uiName":self.uiName,
                "uiObject":self.render_ui(editorID),
                "index":self.index,
                "editor":editorID
            }

    def onExecuteCommand(self):
        """ 返回执行Command时的js代码 """
        return ""
    def onExecuteAjaxCommand(self,state):
        """ 返回执行Command时发起Ajax调用成功与失败的js代码 """
        return ""
    def onExecuteQueryvalueCommand(self):
        """" 返回执行QueryvalueCommand时的js代码 """
        return ""

class UEditorButtonCommand(UEditorCommand):
    def __init__(self,**kwargs):
        self.icon = kwargs.pop("icon", "")
        super(UEditorButtonCommand, self).__init__(**kwargs)

    def onClick(self):
        """"按钮单击js代码，默认执行uiName命令，默认会调用Command """
        return """
            editor.execCommand(uiName);
        """
    def render_ui(self,editorID):
        """         创建button的js代码:        """
        return """
            var btn = new UE.ui.Button({
                name: uiName,
                title: "%(title)s",
                cssRules: "background-image:url('%(icon)s')!important;",
                onclick: function() {
                    %(onclick)s
                }
            });
            return btn
        """ % {
                "icon": urllib.basejoin(USettings.gSettings.MEDIA_URL , self.icon),
                "onclick": self.onClick(),
                "title": self.title
            }


class UEditorComboCommand(UEditorCommand):
    def __init__(self,**kwargs):
        self.items = kwargs.pop("items", [])
        self.initValue=kwargs.pop("initValue","")

        super(UEditorComboCommand, self).__init__(**kwargs)

    def get_items(self):
        return self.items

    def onSelect(self):
        return ""

    def render_ui(self,editorID):
        """         创建combo的js代码:        """
        return """
        var combox = new UE.ui.Combox({
            editor:editor,
            items:%(items)s,
            onselect:function (t, index) {
                %(onselect)s
            },
            title:'%(title)s',
            initValue:'%(initValue)s'
        });
        return combox;
        """ % {
                "title":self.title,
                "items":str(self.get_items()),
                "onselect": self.onSelect(),
                "initValue":self.initValue
        }


class UEditorDialogCommand(UEditorCommand):
    pass
# coding:utf-8 用来处理UEditor的事件侦听 %(editor)s.addListener('%(event)s', function () {                 %(event_code)s         }); #列出所有on_打头的方法，然后在ueditor中进行侦听 为前端增加按钮，下拉等扩展, " 创建ueditor的ui扩展对象的js代码，如button,combo等 "生成通过ajax调用后端命令的前端ajax代码 UE.ajax.request( '%(ajax_url)s', {                  data: {                      name: 'ueditor'                  },                  onsuccess: function ( xhr ) {%(ajax_success)s},                  onerror: function ( xhr ){ %(ajax_error)s }             }); " 返回注册命令的js定义 execCommand: function() {                     %(exec_cmd)s                     %(exec_ajax_cmd)s                 } queryCommandValue:function(){                     %s                 } editor.registerCommand(uiName, {                     %s                 }); UE.registerUI("%(uiName)s", function(editor, uiName) {             %(registerCommand)s             %(uiObject)s         },%(index)s,"%(editor)s"); 返回执行Command时的js代码 返回执行Command时发起Ajax调用成功与失败的js代码 " 返回执行QueryvalueCommand时的js代码 "按钮单击js代码，默认执行uiName命令，默认会调用Command editor.execCommand(uiName); 创建button的js代码: var btn = new UE.ui.Button({                 name: uiName,                 title: "%(title)s",                 cssRules: "background-image:url('%(icon)s')!important;",                 onclick: function() {                     %(onclick)s                 }             });             return btn 创建combo的js代码: var combox = new UE.ui.Combox({             editor:editor,             items:%(items)s,             onselect:function (t, index) {                 %(onselect)s             },             title:'%(title)s',             initValue:'%(initValue)s'         });         return combox;