CCF_100/relational
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This commit is contained in:
Salvo 'LtWorf' Tomaselli
2015-07-14 11:01:35 +02:00
parent 98ac364dc7
commit 73dd14d9dd
10 changed files with 209 additions and 193 deletions
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21
relational_gui/guihandler.py
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@@ -79,7 +79,8 @@ class relForm(QtWidgets.QMainWindow):
query = self.ui.txtQuery.text()
try:
result = optimizer.optimize_all(query, self.user_interface.relations)
result = optimizer.optimize_all(
query, self.user_interface.relations)
self.ui.txtQuery.setText(result)
except Exception as e:
self.error(e)
@@ -106,7 +107,7 @@ class relForm(QtWidgets.QMainWindow):
if self.multiline:
return self._run_multiline()
#Single line query
# Single line query
query = self.ui.txtQuery.text()
res_rel = self.ui.txtResult.text() # result relation's name
@@ -149,7 +150,7 @@ class relForm(QtWidgets.QMainWindow):
self.ui.table.addTopLevelItem(item)
# Sets columns
for i,attr in enumerate(rel.header):
for i, attr in enumerate(rel.header):
self.ui.table.headerItem().setText(i, attr)
self.ui.table.resizeColumnToContents(
i) # Must be done in order to avoid too small columns
@@ -201,7 +202,7 @@ class relForm(QtWidgets.QMainWindow):
self.user_interface.set_relation(i.text(), result)
self.updateRelations()
def error(self,exception):
def error(self, exception):
print (exception)
QtWidgets.QMessageBox.information(
None, QtWidgets.QApplication.translate("Form", "Error"),
@@ -217,12 +218,13 @@ class relForm(QtWidgets.QMainWindow):
"Form", "Insert the name for the new relation"),
QtWidgets.QLineEdit.Normal, ''
)
if res[1] == False:# or len(res[0]) == 0:
if res[1] == False: # or len(res[0]) == 0:
return None
name = res[0]
if not rtypes.is_valid_relation_name(name):
r = QtWidgets.QApplication.translate(
"Form", str("Wrong name for destination relation: %s." % name)
"Form", str(
"Wrong name for destination relation: %s." % name)
)
QtWidgets.QMessageBox.information(
self, QtWidgets.QApplication.translate("Form", "Error"), r
@@ -256,8 +258,9 @@ class relForm(QtWidgets.QMainWindow):
def restore_settings(self):
# self.settings.value('session_name','default').toString()
self.setMultiline(self.settings.value('multiline','false')=='true')
self.ui.txtMultiQuery.setPlainText(self.settings.value('multiline/query',''))
self.setMultiline(self.settings.value('multiline', 'false') == 'true')
self.ui.txtMultiQuery.setPlainText(
self.settings.value('multiline/query', ''))
try:
self.restoreGeometry(self.settings.value('maingui/geometry'))
self.restoreState(self.settings.value('maingui/windowState'))
@@ -299,7 +302,7 @@ class relForm(QtWidgets.QMainWindow):
continue
try:
self.user_interface.load(f,name)
self.user_interface.load(f, name)
except Exception as e:
self.error(e)
continue