not stable! begin to realize save/open

forms.py

@@ -186,7 +186,7 @@ class MainFrame(wx.Frame):
         menubar.Append(menu, '&Run')
 
         menu = wx.Menu()
-        menu.Append(ID_SHOW_RESULT, 'Show numbers\tF7')
+        menu.Append(ID_SHOW_RESULT, 'Show report\tF7')
         menu.AppendSeparator()
         menu.Append(ID_SHOW_PLOT, 'Show plot\tF8')
         menu.Append(ID_ADD_PLOT, 'Add plot')
@@ -228,7 +228,7 @@ class MainFrame(wx.Frame):
         tb1.SetToolBitmapSize(wx.Size(16, 16))
 
         tb1.AddSimpleTool(ID_ADD_MODEL_SELECTED, "model-new", wx.Bitmap('share/model-add.png'),
-            'Add spacification to selected model')
+            'Add specification to selected model')
         tb1.AddSimpleTool(ID_DUPLICATE_MODEL, "model-dup", wx.Bitmap('share/model-dup.png'),
             'Duplicate selected model')
         tb1.AddSimpleTool(ID_DUPLICATE_TREE, "model-dup-tree", wx.Bitmap('share/model-dup-tree.png'),

opal.py

@@ -13,14 +13,19 @@
 
 import server
 import task
+
 import wx
-import wx.propgrid as wxpg
-import wx.lib.plot as wxplot
 import forms
+wxpg = forms.wxpg
+wxplot = forms.wxplot   
+from wx.lib.embeddedimage import PyEmbeddedImage
+
 import time
 import threading
 import re
-from wx.lib.embeddedimage import PyEmbeddedImage
+import json
+import zlib
+from pprint import pprint
 
 class ModelData:
     def __init__(self, server, model, parent_data = None):
@@ -38,9 +43,9 @@ class ModelData:
 
         self.res  = None
 
-LINE_CURVE      = 1
+LINE_CURVE     = 1
-LINE_MARKER     = 2
+LINE_MARKER    = 2
-LINE_HISTOGRAM  = 3
+LINE_HISTOGRAM = 3
 
 class LineData:
     """
@@ -63,6 +68,10 @@ class LineData:
         self.colour = colour        # цвет: если не задан выбирается из списка
         self.style = style          # стиль: если не задан, еспользуется по умолчанию
 
+    def GetModelTitle(self):
+        container, item = self.ums_ptr
+        return container.GetItemText(item)
+
     def GetTitle(self):
         # если есть указатель на компонент с графиками,
         # извлекаем оттуда название
@@ -98,6 +107,7 @@ class MainFrame(forms.MainFrame):
     def __init__(self):
         forms.MainFrame.__init__(self, None)
 
+        self.model = None
         self.name_id = 1
 
         s = server.LocalServer()
@@ -129,6 +139,10 @@ class MainFrame(forms.MainFrame):
 
         self.Bind(wx.EVT_MENU, self.OnNewProject,
             id = forms.ID_NEW)
+        self.Bind(wx.EVT_MENU, self.OnOpenProject,
+            id = forms.ID_OPEN)
+        self.Bind(wx.EVT_MENU, self.OnSaveProject,
+            id = forms.ID_SAVE)
 
         self.Bind(wx.EVT_MENU, self.OnTest,
             id = forms.ID_TEST)
@@ -283,7 +297,7 @@ class MainFrame(forms.MainFrame):
         """
         def DoItem(item, model):
             sp.SetPyData(item, model)
-            for spec in model.GetSpecs():
+            for label, spec in model.GetSpecs().iteritems():
                 child = sp.AppendItem(item, spec.GetTitle())
                 DoItem(child, spec)
 
@@ -294,7 +308,7 @@ class MainFrame(forms.MainFrame):
         sp.ExpandAll()
         sp.SortChildren(root)
 
-    def NewProject(self, model):
+    def NewProject(self, model, create_default = True):
         """
         Начать новый проект:
         0. Очичтить все компоненты
@@ -307,6 +321,8 @@ class MainFrame(forms.MainFrame):
         self.m_params.Clear()
         self.m_quick_result.Clear()
         self.m_plots.DeleteAllItems()
+        # фиксируем выбранную модель
+        self.model = model
         # Строим спецификации
         self.BuildSpecs(model)
         # Очищаем окно пользовательских моделей
@@ -314,7 +330,8 @@ class MainFrame(forms.MainFrame):
         um = self.m_user_models
         um.DeleteAllItems()
         um.AddRoot('root')
-        self.AddModelToRoot(model)
+        if create_default:
+            self.AddModelToRoot(model)
         # Создаем корневой элемент для окна с графиками
         self.m_plots.AddRoot('root')
 
@@ -329,8 +346,123 @@ class MainFrame(forms.MainFrame):
             model = f.GetSelectedModel()
             if model:
                 self.NewProject(model)
+
         self.do_nothing = False
 
+    def OnOpenProject(self, event):
+
+        def WalkModels(source, root, models, model_def = None):
+            
+            for key, value in source.iteritems():
+                label = value['model']
+                if label not in models:
+                    raise KeyError, 'no "{}"'.format(label)
+                data = ModelData(self.server, models[label], model_def)
+                data.mdef.params = value['data']
+                if 'result' in value:
+                    data.res = task.ResultData(value['result'])
+                # тут надо проверить все добавленные параметры
+
+                item = um.AppendItem(root, key)
+                um.SetPyData(item, data)
+                model_items[key] = item
+                WalkModels(value['um'], item, models[label].GetSpecs(), data)
+
+        try:        
+            infile = 'data.opl'
+            data = {}
+            with open(infile, 'rb') as f:
+                data = json.loads(zlib.decompress(f.read()))
+
+            pprint(data)
+
+            tid = data['tid']
+            model_label = data['model']
+            model = self.server.CheckModel(tid, model_label) 
+            if not model:
+                raise ValueError
+
+            self.NewProject(model, False)
+
+            um = self.m_user_models
+            model_items = {}
+            root = um.GetRootItem()
+            WalkModels(data['um'], root, {model.GetLabel(): model})
+
+        # except KeyError, e:
+        #     wx.MessageBox("Can't parse saved file!", 'Error!')
+        # except ValueError, e:
+        #     wx.MessageBox("Can't parse saved file!", 'Error!')
+        except Exception, e:
+            print 'Oops', type(e), e
+
+
+    def OnSaveProject(self, event):
+
+        def WalkModels(item, dest):
+            if item != um.GetRootItem():
+                data = um.GetPyData(item)
+                title = um.GetItemText(item)
+                mdef = data.mdef
+                dest[title] = {
+                    'model': mdef.DD.GetLabel(),
+                    'data': mdef.params,
+                    'um': {}
+                }
+                if data.res:
+                    dest[title]['result'] = data.res.DumpData()
+                dest = dest[title]['um']
+
+            child, _ = um.GetFirstChild(item)
+            while child.IsOk():
+                WalkModels(child, dest)
+                child = um.GetNextSibling(child)
+
+        def WalkPlots(root, dest):
+            # по всеи элементам первого уровня
+            item1, _ = self.m_plots.GetFirstChild(root)
+            while item1.IsOk():
+                # по всем элементам второго уровня
+                item2, _ = self.m_plots.GetFirstChild(item1)
+                lines = []
+                while item2.IsOk():
+                    line = self.m_plots.GetPyData(item2)
+                    data = {
+                        'title': self.m_plots.GetItemText(item2),
+                        'colx': line.columns[0],
+                        'coly': line.columns[1],
+                        'model': line.GetModelTitle(),
+                        'type': line.type,
+                    }
+                    lines.append(data)
+                    item2 = self.m_plots.GetNextSibling(item2)
+                title = self.m_plots.GetItemText(item1)
+                dest.append([title, lines])
+                item1 = self.m_plots.GetNextSibling(item1)
+
+
+        wx.BeginBusyCursor()
+
+        data = {}
+
+        data['tid'] = self.model.GetTaskId()
+        data['model'] = self.model.GetLabel()
+
+        um = self.m_user_models
+        data['um'] = {}
+        WalkModels(um.GetRootItem(), data['um'])
+
+        data['plots'] = []
+        WalkPlots(self.m_plots.GetRootItem(), data['plots'])
+
+        # pprint(data)
+        dump = json.dumps(data, indent = 2)
+        with open('data.opl', 'wb') as f:
+            f.write(zlib.compress(dump, 9))
+            # f.write(dump)
+
+        wx.EndBusyCursor()
+
     # Функции непосредственной работы с моделями:
     # создание, изменение, дублирование и прочее
 
@@ -502,7 +634,6 @@ class MainFrame(forms.MainFrame):
         # то все субмодели должны быть пересчитаны
         Walk(item)
 
-
     def OnTest(self, event):
 
         def Walk(item):
@@ -955,6 +1086,9 @@ class ThisApp(wx.App):
 # Запуск приложения
 #-----------------------------------------------------------------------------
 
-if __name__ == "__main__":
+def main():
     app = ThisApp(redirect = False)
-    app.MainLoop()
+    app.MainLoop()    
+
+if __name__ == "__main__":
+    main()

opal.pyw

@@ -0,0 +1,2 @@
+from opal import main
+main()

server.py

@@ -17,6 +17,7 @@ import time
 import datetime
 import threading
 import subprocess
+import hashlib
 
 import task
 
@@ -47,8 +48,6 @@ class LocalServer:
         self.queue_lock  = threading.Lock()
 
         # init actions
-
-        self.log = open('log.txt', 'w')
         self.WriteToLog('local server initialized')
 
     def Close(self):
@@ -61,7 +60,7 @@ class LocalServer:
     def WriteToLog(self, msg):
         tm = str(datetime.datetime.now())
         msg = tm + '  ' + msg
-        self.log.write(msg + '\n')
+        # self.log.write(msg + '\n')
         print msg
 
     def TestTaskData(self, data):
@@ -86,13 +85,14 @@ class LocalServer:
                 self.TestTaskData(data)
 
                 # вычисляем псевдоуникальный идентификатор модели
-                tid = hash(data['meta'])
+                tid = hashlib.md5(data['meta']).hexdigest()
                 # сохраняем описание задачи
                 self.tasks_meta[tid] = {
                     'title':    data.get('title', ''),
                     'author':   data.get('author', ''),
                     'meta':     data['meta'],
-                    'exec':     line
+                    'exec':     line,
+                    'models':   []
                 }
 
                 # выделяем описания моделей
@@ -101,6 +101,7 @@ class LocalServer:
                     model_descr = task.DataDescription(None, label, data, tid)
                     # добавляем в список описаний
                     self.models.append(model_descr)
+                    self.tasks_meta[tid]['models'].append(model_descr)
 
                 self.WriteToLog('Task from "{}" asked'.format(line))
             except IOError, e:
@@ -116,6 +117,13 @@ class LocalServer:
     def GetTaskMeta(self, tid):
         return self.tasks_meta.get(tid)
 
+    def CheckModel(self, tid, model_label):
+        models = self.tasks_meta[tid]['models']
+        for model in models:
+            if model_label == model.GetLabel():
+                return model
+        return None
+
     #--------------------------------------------------------------------------
 
     def CreateJob(self):

setup.py

@@ -0,0 +1,18 @@
+from distutils.core import setup
+import py2exe
+
+
+excludes = ['_gtkagg', '_tkagg', 'bsddb', 'curses', 'email', 'pywin.debugger',
+            'pywin.debugger.dbgcon', 'pywin.dialogs', 'tcl',
+            'Tkconstants', 'Tkinter']
+setup(
+    name = 'Opal',
+    windows = ['opal.pyw'],
+    options = { "py2exe": {
+        "compressed": 2, 
+        "optimize": 2, 
+        "bundle_files": 1,
+        "excludes": excludes,
+    } },
+    zipfile = None,
+)

task.py

@@ -42,6 +42,17 @@ class Parameter:
     def Test(self, value):
         return True
 
+    def DumpData(self):
+        """
+        Возвращает данные в стандартных контейнерах
+
+        READ ONLY!!!
+        """
+        return self.data
+
+    def LoadData(self, data):
+        self.data = data
+
 class Value(Parameter):
     def __init__(self, label, value):
         if isinstance(value, dict):
@@ -70,6 +81,13 @@ class Column(Parameter):
         except:
             pass
 
+    def DumpData(self):
+        return [
+            self.GetLabel(),
+            self.GetType(),
+            self.GetTitle(),
+        ]
+
 #-------------------------------------------------------------------------------
 
 class DataDescription:
@@ -86,10 +104,12 @@ class DataDescription:
             par = Parameter(label, self.pdata[label])
             self.pdata[label] = par
 
-        self.specs = []
         # рекурсивное создание описаний спецификаций
-        for label, data in self.data.get('spec', {}).iteritems():
+        self.specs = { label: DataDescription(self, label, data, self.tid)
-            self.specs.append(DataDescription(self, label, data, self.tid))
+            for label, data in self.data.get('spec', {}).iteritems() }
+                    
+        # for label, data in self.data.get('spec', {}).iteritems():
+        #     self.specs.append(DataDescription(self, label, data, self.tid))
 
     def GetLabel(self):
         return self.label
@@ -115,6 +135,9 @@ class DataDescription:
     def GetImage(self):
         return self.data.get('img')
 
+    def GetTaskId(self):
+        return self.tid
+
     def __getitem__(self, label):
         return self.pdata.get(label)
 
@@ -158,16 +181,7 @@ class DataDefinition:
 
 class ResultData:
     def __init__(self, data):
-        self.data = {}
+        self.LoadData(data)
-        for key, value in data.get('data', {}).iteritems():
-            self.data[key] = Value(key, value)
-
-        table = data.get('table', [])
-        self.head  = {}
-        self.table = []
-        if table:
-            self.head  = [ Column(item) for item in table[0] ]
-            self.table = table[1:]
 
     def GetColumns(self):
         return self.head
@@ -187,3 +201,28 @@ class ResultData:
 
     def Zip(self, col1, col2):
         return [ (row[col1], row[col2]) for row in self.rows ]
+
+    def DumpData(self):
+        data = {}
+        if self.data:
+            data['data'] = { key: self.data[key].DumpData() 
+                for key in self.data }
+        
+        if self.head:
+            head = [ col.DumpData() for col in self.columns ]
+            body = self.table
+            data['table'] = [head] + body
+        return data
+
+    def LoadData(self, data):
+        self.data = {}
+        for key, value in data.get('data', {}).iteritems():
+            self.data[key] = Value(key, value)
+
+        table = data.get('table', [])
+        self.head  = []
+        self.table = []
+        if table:
+            self.head  = [ Column(item) for item in table[0] ]
+            self.table = table[1:]
+

tasks/testt.json

@@ -33,7 +33,7 @@
 
                 "n": {
                     "type":     "int",
-                    "default":  100,
+                    "default":  10,
                     "title":    "Steps",
                     "comment":  "Number of steps for algorithm"
                 }

tasks/testt.py

@@ -52,7 +52,7 @@ def serie(n, d, h, l = 0):
         y = sin_taylor(l, d)
         yield (l, y)
         l += h
-        time.sleep(0.01)
+        # time.sleep(0.002)
 
 def main():