- Buttons to edit and create relation

- Default example cells when working on a new relation


git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@323 014f5005-505e-4b48-8d0a-63407b615a7c

relational_gui/creator.py

@@ -27,29 +27,76 @@ import rel_edit
 
 
 class creatorForm(QtGui.QDialog):
-    def __init__(self,ui,rel=None):
+    def __init__(self,rel=None):
         QtGui.QDialog.__init__(self)
+        
         self.setSizeGripEnabled(True)
         self.result_relation=None
+        self.rel=rel
+    def setUi(self,ui):
+        self.ui=ui
+        self.table=self.ui.table
+        
+        if self.rel==None:
+            self.setup_empty()
+        else:
+            self.setup_replation(rel)
+    def setup_relation(rel):
+        pass
+    def setup_empty(self):
+        self.table.insertColumn(0)
+        self.table.insertColumn(0)
+        self.table.insertRow(0)
+        self.table.insertRow(0)
+        
+        i00=QtGui.QTableWidgetItem()
+        i01=QtGui.QTableWidgetItem()
+        i10=QtGui.QTableWidgetItem()
+        i11=QtGui.QTableWidgetItem()
+        i00.setText('Field name 1')
+        i01.setText('Field name 2')
+        i10.setText('Value 1')
+        i11.setText('Value 2')
+        
+        self.table.setItem (0,0,i00)
+        self.table.setItem (0,1,i01)
+        self.table.setItem (1,0,i10)
+        self.table.setItem (1,1,i11)
+
     
     
     
     def accept(self):
-        
         QtGui.QDialog.accept(self)
         pass
     def reject(self):
+        self.result_relation=None
+        QtGui.QDialog.reject(self)
+        pass
+    def addColumn(self):
+        self.table.insertColumn(self.table.columnCount())
+        pass
+    def addRow(self):
+        self.table.insertRow(1)
+        pass
+    def deleteColumn(self):
+        if self.table.columnCount()>1:
+            self.table.removeColumn(self.table.currentColumn())
+        pass
+    def deleteRow(self):
+        if self.table.rowCount()>2:
+            self.table.removeRow(self.table.currentRow())
         pass
-
 
 
 
 def editRelation(rel=None):
     ui = rel_edit.Ui_Dialog()
-    Form = creatorForm(ui)
-
+    Form = creatorForm(rel)
 
     ui.setupUi(Form)
+    Form.setUi(ui)
+    
     Form.exec_()
     return Form.result_relation