Changeset 465

Timestamp:

08/09/10 02:15:01 (22 months ago)

Author:

ogranada

Message:

2010-08-09 Oscar Andres Granada <ogranada@…>

• The Plugin architecture are implemented in pyragua.py file
• Many methods were added to make more orderly implementation
• The option parser are added and add the options "-s" (not Splash) and "-d" (debug)
• yapsy library were modified in the file PluginManager?.py that without this amendment would be

required to install the library on the system.

• They have positioned sample plugins in the plugins folder, it is necessary to improve the

documentation about this.

Location:

trunk/pyragua

Files:

• configmanager/config.py (modified) (1 diff)
• pyragua.py (modified) (2 diffs)
• shared/gaugesplash.py (modified) (1 diff)
• shared/yapsy/PluginManager.py (modified) (3 diffs)
• ui/mainwindow.py (modified) (1 diff)

trunk/pyragua/configmanager/config.py

@@ -34 +34 @@
         except:
             f = open(user_root+sep+'.pyragua/pyragua.conf','w')
-            from sk_files import pyragua_conf as pyragua_conf_data
-            f.write(pyragua_conf_data)
+            f.write('[plugins]\nlocation=.pyragua/plugins')
             f.close()
             self.files['pyragua_conf'].readfp(open(user_root+sep+'.pyragua/pyragua.conf'))
             
-        print self.files['pyragua_conf'].sections()
+        
        
 

trunk/pyragua/pyragua.py

@@ -16 +16 @@
 
 from ui import mainwindow
+import wx 
+# imports required by the splash and plugins.
+from shared import gaugesplash
+from os import getcwd, path, system
+from user import home as userhome
+
 
 class Pyragua(object):
@@ -21 +27 @@
     """
     def __init__(self):
-        self.main_window = mainwindow.MainWindow()
+        self.__opt_manage()
+        self.main_window = mainwindow.MainWindow()     
         self.main_window.pyragua = self
 
     def start(self):
+        self.__start()
         self.main_window.show()
         self.main_window.start()  # The wx main loop gets started
+        
+    def __opt_manage(self):
+        '''
+        Destined for add the command line options
+        '''
+        from modparser import ModParser
+        self.__modparser = ModParser({'opt':'-s','large_opt':'--has-splash','default':True,'action':"store_false"},
+                                     {'opt':'-d','large_opt':'--debug','default':False,'action':"store_true"})        
+        
+    def __start(self):
+        '''
+            Run the IDE with the data of the options.
+        '''
+        if self.__modparser.get('has_splash') not in ['no', 'No', None, 'false', 'FALSE', 'False',False]:
+            splash = gaugesplash.GaugeSplash(getcwd()+'/img/pyragua_splash.png')
+            splash.Show()
+            splash.Update()
+            wx.Yield()
+        else:
+            splash = None
+        if self.__modparser.get('debug'):
+            globals()['debug']=True
+        else:
+            globals()['debug']=False
+        # loads
+        self.__load(splash)
+        #end loads
+        if splash != None:
+            splash.Destroy()
+        wx.GetApp().Yield()
+        
+    def __load(self, splash=None):
+        import shared
+        from shared.yapsy.PluginManager import PluginManager
+        from shared.yapsy.IPlugin import IPlugin
+        pm = PluginManager()
+        if not path.exists(getcwd()+'/pyragua'):
+            system('mkdir %s'%(getcwd()+'/pyragua'))
+        if not path.exists(getcwd()+'/pyragua/plugins'):
+            system('mkdir %s'%(getcwd()+'/pyragua/plugins'))
+        if not path.exists(userhome+'/.pyragua'):
+            system('mkdir %s'%(userhome+'/.pyragua'))
+        if not path.exists(userhome+'/.pyragua/plugins'):
+            system('mkdir %s'%(userhome+'/.pyragua/plugins'))
+        pm.setPluginPlaces([getcwd()+'/pyragua/plugins',userhome+'/.pyragua/plugins'])        
+        pm.locatePlugins()
+        pm.loadPlugins(candidate_globals={'IPlugin':IPlugin})
+        pluginList = pm.getPluginsOfCategory("Default")
+         
+        #============================
+        if splash != None:
+            from time import sleep
+            count = len(pluginList)
+            splash.setTicks(count)        
+            for i in range(count):                
+                item=pluginList[i]
+                if globals()['debug']:
+                    print "Load: ",
+                    print item.name
+                pluginobject = item.plugin_object
+                try:
+                    pluginobject.run(self.main_window)
+                except:
+                    pass
+                splash.tick("Loading %s" % item.name)
+                sleep(.1)
+        #============================
 
     def stop(self):

trunk/pyragua/shared/gaugesplash.py

@@ -38 +38 @@
         wx.Frame.__init__(self, None, style=wx.FRAME_NO_TASKBAR)
         self.border = 2
-
+        if type(bmp) == type(''):
+            bmp = wx.Bitmap(bmp)
         self.SetBackgroundColour(wx.WHITE)
 

trunk/pyragua/shared/yapsy/PluginManager.py

@@ -305 +305 @@
                 return len(self._candidates)
 
-        def loadPlugins(self, callback=None):
+        def loadPlugins(self, callback=None, candidate_globals=None):
                 """
                 Load the candidate plugins that have been identified through a
@@ -316 +316 @@
                 the callback.
                 """
+                
+                if type(candidate_globals) != type({}):
+                        candidate_globals = {}
+                
 #               print "%s.loadPlugins" % self.__class__         
                 if not hasattr(self, '_candidates'):
@@ -328 +332 @@
                         # now execute the file and get its content into a
                         # specific dictionnary
-                        candidate_globals = {"__file__":candidate_filepath+".py"}
+                        candidate_globals["__file__"]= candidate_filepath+".py"
                         if "__init__" in  os.path.basename(candidate_filepath):
                                 sys.path.append(plugin_info.path)                               
                         try:
                                 execfile(candidate_filepath+".py",candidate_globals)
-                        except Exception,e:
+                        except Exception,e:                             
                                 logging.debug("Unable to execute the code in plugin: %s" % candidate_filepath)
                                 logging.debug("\t The following problem occured: %s %s " % (os.linesep, e))

trunk/pyragua/ui/mainwindow.py

@@ -29 +29 @@
 class MainWindow(object):
     def __init__(self):
-        self.app = PyraguaApp(0)
+        self.app = PyraguaApp(0)        
         self.window = PyraguaMainFrame(None)