class QueryFrame(SqlFrame):
def __init__(self, parentWin, node, params={}):
SqlFrame.__init__(self, parentWin, xlt("Query Tool"), "SqlQuery")
self.server=node.GetServer()
self.application="%s Query Tool" % adm.appTitle
snippet_table=self.server.info.get('snippet_table')
if self.server.adminspace and snippet_table:
self.snippet_table="%s.%s" % (quoteIdent(self.server.adminspace), quoteIdent(snippet_table))
else:
self.snippet_table=None
dbName=params.get('dbname')
if not dbName:
if hasattr(node, "GetDatabase"):
dbName=node.GetDatabase().name
else:
dbName=self.server.maintDb
self.worker=None
self.sqlChanged=False
self.previousCols=[]
self.fileManager=FileManager(self, adm.config)
toolbar=self.toolbar
toolbar.Add(self.OnFileOpen, xlt("Load from file"),"file_open")
toolbar.Add(self.OnFileSave, xlt("Save to file"), "file_save")
toolbar.Add(self.OnToggleSnippets, xlt("Show snippets browser"), "snippets")
toolbar.AddSeparator()
toolbar.Add(self.OnCopy, xlt("Copy"), "clip_copy")
toolbar.Add(self.OnCut, xlt("Cut"), "clip_cut")
toolbar.Add(self.OnPaste, xlt("Paste"), "clip_paste")
toolbar.Add(self.OnClear, xlt("Clear"), "edit_clear")
toolbar.AddSeparator()
toolbar.Add(self.OnUndo, xlt("Undo"), "edit_undo")
toolbar.Add(self.OnRedo, xlt("Redo"), "edit_redo")
# toolbar.Add((self.OnFind, xlt("Find"), "edit_find")
toolbar.AddSeparator()
cbClass=xmlres.getControlClass("whComboBox")
allDbs=self.server.GetConnectableDbs()
size=max(map(lambda db: toolbar.GetTextExtent(db)[0], allDbs))
BUTTONOFFS=30
self.databases=cbClass(toolbar, size=(size+BUTTONOFFS, -1))
self.databases.Append(allDbs)
self.databases.Append(xlt("Connect..."))
self.databases.SetStringSelection(dbName)
self.OnChangeDatabase()
self.databases.Bind(wx.EVT_COMBOBOX, self.OnChangeDatabase)
toolbar.Add(self.OnExecuteQuery, xlt("Execute Query"), "query_execute")
toolbar.Add(self.OnExplainQuery, xlt("Explain Query"), "query_explain")
toolbar.Add(self.OnCancelQuery, xlt("Execute Query"), "query_cancel")
toolbar.AddControl(self.databases)
toolbar.AddSeparator()
toolbar.Add(self.OnAddSnippet, xlt("Add snippet"), "snippet_add")
toolbar.Add(self.OnReplaceSnippet, xlt("Replace snippet"), "snippet_replace")
toolbar.Realize()
menubar=wx.MenuBar()
self.filemenu=menu=Menu(self)
menu.Add(self.OnFileOpen, xlt("&Open"), xlt("Open query file"))
menu.AppendMenu(-1, xlt("Open recent..."), self.fileManager.GetRecentFilesMenu())
menu.Add(self.OnFileInsert, xlt("&Insert"), xlt("Insert query file"))
menu.Add(self.OnFileSave, xlt("&Save"), xlt("Save current file"))
menu.Add(self.OnFileSaveAs, xlt("Save &as.."), xlt("Save file under new name"))
menu.AppendSeparator()
# menu.Add(xlt("Preferences"), xlt("Preferences"), self.OnPreferences)
menu.Add(self.OnClose, xlt("Quit SQL"), xlt("Quit Sql"))
menubar.Append(menu, xlt("&File"))
self.viewmenu=menu=Menu(self)
menu.AddCheck(self.OnToggleSnippets, xlt("Snippets"), xlt("Show or hide snippet browser"))
self.registerToggles(True, True)
menubar.Append(self.viewmenu, xlt("&View"))
self.editmenu=menu=Menu(self)
menu.Add(self.OnUndo, xlt("&Undo"), xlt("Undo last action"))
menu.Add(self.OnRedo, xlt("&Redo"), xlt("Redo last action"))
# menu.Add(xlt("&Find"), xlt("Find string"), self.OnFind)
menu.AppendSeparator()
menu.Add(self.OnCut, xlt("Cu&t"), xlt("Cut selected text to clipboard"))
menu.Add(self.OnCopy, xlt("&Copy"), xlt("Copy selected text to clipboard"))
menu.Add(self.OnPaste, xlt("&Paste"), xlt("Paste text from clipboard"))
menu.Add(self.OnClear, xlt("C&lear"), xlt("Clear editor"))
menu.AppendSeparator()
menu.Add(self.OnAddSnippet, xlt("Add snippet"), xlt("Add selected text to snippets"))
menu.Add(self.OnReplaceSnippet, xlt("Modify snippet"), xlt("Replace snippet with selected text"))
menubar.Append(menu, xlt("&Edit"))
self.querymenu=menu=Menu(self)
menu.Add(self.OnExecuteQuery, xlt("Execute"), xlt("Execute query"))
menu.Add(self.OnExplainQuery, xlt("Explain"), xlt("Explain query"))
menu.Add(self.OnCancelQuery, xlt("Cancel"), xlt("Cancel query execution"))
menubar.Append(menu, xlt("&Query"))
self.helpmenu=menu=Menu(self)
menu.Add(self.OnHelp, xlt("Help"), xlt("Show help"), wx.ID_HELP)
menubar.Append(menu, xlt("&Help"))
self.EnableMenu(self.querymenu, self.OnCancelQuery, False)
self.SetMenuBar(menubar)
ah=AcceleratorHelper(self)
ah.Add(wx.ACCEL_CTRL, 'X', self.OnCut)
ah.Add(wx.ACCEL_CTRL, 'C', self.OnCopy)
ah.Add(wx.ACCEL_CTRL, 'V', self.OnPaste)
ah.Add(wx.ACCEL_NORMAL,wx.WXK_F5, self.OnExecuteQuery)
ah.Add(wx.ACCEL_NORMAL,wx.WXK_F7, self.OnExplainQuery)
ah.Add(wx.ACCEL_ALT,wx.WXK_PAUSE, self.OnCancelQuery)
ah.Realize()
self.editor=SqlEditor(self)
self.editor.SetAcceleratorTable(ah.GetTable())
self.editor.BindProcs(self.OnChangeStc, self.OnStatusPos)
self.manager.AddPane(self.editor, wx.aui.AuiPaneInfo().Top().PaneBorder().Resizable().MinSize((200,100)).BestSize((400,200)).CloseButton(False) \
.Name("sqlQuery").Caption(xlt("SQL Query")))
self.snippets=SnippetTree(self, self.server, self.editor)
self.manager.AddPane(self.snippets, wx.aui.AuiPaneInfo().Left().Top().PaneBorder().Resizable().MinSize((100,100)).BestSize((100,100)).CloseButton(True) \
.Name("snippets").Caption(xlt("SQL Snippets")))
if not self.snippet_table:
self.manager.GetPane("snippets").Show(False)
self.output=wx.Notebook(self)
self.result=SqlResultGrid(self.output)
self.explain = ExplainCanvas(self.output)
self.explain.Hide()
font=self.editor.GetFont()
self.messages=wx.TextCtrl(self.output, style=wx.TE_MULTILINE|wx.TE_READONLY|wx.TE_DONTWRAP)
self.msgHistory=wx.TextCtrl(self.output, style=wx.TE_MULTILINE|wx.TE_READONLY|wx.TE_DONTWRAP)
self.messages.SetFont(font)
self.msgHistory.SetFont(font)
self.output.AddPage(self.result, xlt("Output"))
self.output.AddPage(self.messages, xlt("Messages"))
self.output.AddPage(self.msgHistory, xlt("History"))
self.manager.AddPane(self.output, wx.aui.AuiPaneInfo().Center().MinSize((200,100)).BestSize((400,200)).CloseButton(False) \
.Name("Result").Caption(xlt("Result")).CaptionVisible(False))
self.manager.Bind(wx.aui.EVT_AUI_PANE_CLOSE, self.OnAuiCloseEvent)
self.SetStatus(xlt("ready"))
self.restorePerspective()
self.manager.GetPane("Result").Show()
self.manager.Update()
self.viewmenu.Check(self.OnToggleSnippets, self.manager.GetPane("snippets").IsShown())
self.OnToggleToolBar()
self.OnToggleStatusBar()
self.updateMenu()
query=params.get('query')
if query:
self.editor.SetText(query)
pos=params.get('errline', -1)
if pos:
line=self.editor.LineFromPosition(int(pos))
self.editor.MarkerSet(line)
msg=params.get('message')
if msg:
self.messages.AppendText(msg)
hint=params.get('hint')
if hint:
self.messages.AppendText("\n\nHINT:\n")
self.messages.AppendText(hint)
self.output.SetSelection(1)
self.Show()
self.editor.SetFocus()
def SetTitle(self, dbName):
title=xlt("PostGreSQL Query Tool - Database \"%(dbname)s\" on Server \"%(server)s\"" % { 'dbname': dbName, 'server': self.server.name})
adm.Frame.SetTitle(self, title)
def OnHelp(self, evt):
wx.LaunchDefaultBrowser("http://www.admin4.org/docs/pgsql/querytool")
def OnClose(self, evt):
self.OnCancelQuery(None)
for i in range(self.databases.GetCount()):
conn=self.databases.GetClientData(i)
if conn:
conn.disconnect()
super(QueryFrame, self).OnClose(evt)
self.Destroy()
def OnChangeDatabase(self, evt=None):
i=self.databases.GetSelection()
if i == self.databases.GetCount()-1:
class ConnectDlg(adm.CheckedDialog):
def __init__(self, frame):
adm.CheckedDialog.__init__(self, frame)
self.frame=frame
def Go(self):
self['Database'].AppendItems(self.frame.server.GetConnectableDbs())
self['Database'].SetStringSelection(self.frame.server.maintDb)
def Execute(self):
user=dlg.User
if user: dbName="%s@%s" % (user, self.Database)
else: dbName=self.Database
if self.frame.databases.FindString(dbName) < 0:
try:
conn = pgConnection(self.frame.server.GetDsn(self.Database, self.frame.application, user, self.password))
self.frame.lastDatabaseSelection=self.frame.databases.GetCount()-1
self.frame.databases.Insert(dbName, self.frame.lastDatabaseSelection, conn)
except Exception as e:
self.SetStatus(str(e))
return False
return True
dlg=ConnectDlg(self)
dlg.GoModal()
self.databases.SetSelection(self.lastDatabaseSelection)
return
elif i >= 0:
dbName=self.databases.GetString(i)
self.conn = self.databases.GetClientData(i)
if not self.conn:
try:
self.conn = pgConnection(self.server.GetDsn(dbName, self.application))
self.databases.SetClientData(i, self.conn)
except Exception as e:
print str(e)
self.SetTitle(dbName)
self.lastDatabaseSelection=i
def updateMenu(self, ctl=None):
if not self.GetToolBar():
return
canCut=canPaste=canUndo=canRedo=False
if not ctl or ctl == self.editor:
canUndo=self.editor.CanUndo();
canRedo=self.editor.CanRedo();
canPaste=self.editor.CanPaste();
canCut = True;
a,e=self.editor.GetSelection()
canQuery = not self.worker and ( a!=e or self.editor.GetLineCount() >1 or self.getSql() )
self.EnableMenu(self.editmenu, self.OnAddSnippet, self.snippet_table)
self.EnableMenu(self.editmenu, self.OnReplaceSnippet, self.snippets.CanReplace())
self.EnableMenu(self.editmenu, self.OnCut, canCut)
self.EnableMenu(self.editmenu, self.OnPaste, canPaste)
self.EnableMenu(self.editmenu, self.OnUndo, canUndo)
self.EnableMenu(self.editmenu, self.OnRedo, canRedo)
self.EnableMenu(self.editmenu, self.OnClear, canQuery)
# self.EnableMenu(self.editmenu, self.OnFind, canQuery)
self.EnableMenu(self.filemenu, self.OnFileSave, self.sqlChanged)
self.EnableMenu(self.querymenu, self.OnExecuteQuery, canQuery)
self.EnableMenu(self.querymenu, self.OnExplainQuery, canQuery)
def executeSql(self, targetPage, sql, _queryOffset=0, resultToMsg=False):
self.EnableMenu(self.querymenu, self.OnCancelQuery, True)
self.EnableMenu(self.querymenu, self.OnExecuteQuery, False)
self.EnableMenu(self.querymenu, self.OnExplainQuery, False)
wx.YieldIfNeeded()
self.startTime=localTimeMillis();
self.worker=worker=self.conn.GetCursor().ExecuteAsync(sql)
rowcount=0
rowset=None
worker.start()
self.SetStatus(xlt("Query is running."));
self.SetStatusText("", self.STATUSPOS_SECS);
self.SetStatusText("", self.STATUSPOS_ROWS);
self.msgHistory.AppendText(xlt("-- Executing query:\n"));
self.msgHistory.AppendText(sql);
self.msgHistory.AppendText("\n");
self.editor.MarkerDelete()
self.messages.Clear()
durationTxt=self.pollWorker()
self.worker=None
self.EnableMenu(self.querymenu, self.OnCancelQuery, False)
self.EnableMenu(self.querymenu, self.OnExecuteQuery, True)
self.EnableMenu(self.querymenu, self.OnExplainQuery, True)
if worker.error:
errmsg=worker.error.error
errlines=errmsg.splitlines()
self.messages.SetValue(errmsg)
self.msgHistory.AppendText(errmsg)
for i in range(1, len(errlines)):
if errlines[i].startswith("LINE "):
lineinfo=errlines[i].split(':')[0][5:]
colinfo=errlines[i+1].find('^')
dummy=colinfo
self.editor.MarkerSet(int(lineinfo)-1 + self.editor.GetSelectOffset())
break
if worker.cancelled:
self.SetStatus(xlt("Cancelled."));
elif worker.error:
self.SetStatus(errlines[0]);
else:
self.SetStatus(xlt("OK."));
rowcount=worker.GetRowcount()
rowset=worker.GetResult()
if worker.error:
self.SetStatusText("", self.STATUSPOS_ROWS)
else:
if rowcount == 1:
rowsMsg=xlt("1 row affected")
elif rowcount < 0:
rowsMsg=xlt("Executed")
else:
rowsMsg= xlt("%d rows affected") % rowcount
self.SetStatusText(rowsMsg, self.STATUSPOS_ROWS)
self.msgHistory.AppendText("-- %s\n" % rowsMsg)
rowsMsg += xlt("; %s execution time.") % durationTxt
self.msgHistory.AppendText("\n")
currentPage=self.output.GetPage(0)
if currentPage != targetPage:
self.output.RemovePage(0)
currentPage.Hide()
targetPage.Show()
self.output.InsertPage(0, targetPage, xlt("Data output"), True)
if rowset and rowset.colNames:
self.output.SetSelection(0)
targetPage.SetData(rowset)
else:
self.output.SetSelection(1)
targetPage.SetEmpty()
for notice in self.conn.conn.notices:
self.messages.AppendText(notice);
self.messages.AppendText("\n")
if not worker.error:
if resultToMsg:
self.messages.SetValue("\n".join(targetPage.GetResult()))
else:
self.messages.SetValue(rowsMsg)
self.editor.SetFocus()
def getSql(self):
sql=self.editor.GetSelectedText()
if not sql:
sql=self.editor.GetText()
return sql.strip()
def OnAuiCloseEvent(self, evt):
if evt.GetPane().name == "snippets":
self.filemenu.Check(self.OnToggleSnippets, False)
def OnToggleSnippets(self, evt):
paneInfo=self.manager.GetPane("snippets")
how=self.viewmenu.IsChecked(self.OnToggleSnippets)
if isinstance(evt.EventObject, wx.ToolBar):
how=not how
self.viewmenu.Check(self.OnToggleSnippets, how)
paneInfo.Show(how)
self.manager.Update()
def OnAddSnippet(self, evt):
sql=self.getSql()
if sql:
dlg=wx.TextEntryDialog(self, xlt("Snippet name"), xlt("Add snippet"))
if dlg.ShowModal() == wx.ID_OK:
name=dlg.GetValue()
self.snippets.AppendSnippet(name, sql)
self.SetStatus(xlt("Snipped stored."))
def OnReplaceSnippet(self, evt):
sql=self.getSql()
if sql:
self.snippets.ReplaceSnippet(sql)
def OnCancelQuery(self, evt):
self.EnableMenu(self.querymenu, self.OnCancelQuery, False)
if self.worker:
self.worker.Cancel()
def OnExecuteQuery(self, evt):
sql=self.getSql()
if not sql.strip():
return
self.executeSql(self.result, sql)
def OnExplainQuery(self, evt):
sql=self.getSql()
if not sql:
return
self.executeSql(self.explain, "EXPLAIN %s" % sql, 8, True)
def readFile(self, message, filename=None):
if not filename:
filename=self.fileManager.OpenFile(self, self.filePatterns, message)
if filename:
try:
f=open(filename, 'r')
sql=f.read()
f.close()
return sql
except:
self.SetStatus(xlt("Failed to read %s") % filename)
return None
def fileOpen(self, header, filename=None):
sql=self.readFile(header, filename)
if sql:
self.editor.ClearAll()
self.editor.ReplaceSelection(sql)
self.SetStatus(xlt("%d characters read from %s") % (len(sql), self.fileManager.currentFile))
self.updateMenu()
def OnRecentFileOpened(self, filename):
self.fileOpen(None, filename)
def OnFileOpen(self, evt):
self.fileOpen(xlt("Open SQL file"))
def OnFileInsert(self, evt):
sql=self.readFile(xlt("Insert SQL from file"))
if sql:
self.editor.ReplaceSelection(sql)
self.SetStatus(xlt("%d characters inserted from %s") % (len(sql), self.fileManager.currentFile))
self.updateMenu()
def saveFile(self, proc):
try:
ok=proc(self, self.editor.GetText(), self.filePatterns, xlt("Save SQL Query"))
if ok:
self.SetStatus(xlt("Saved SQL query to %s") % self.fileManager.filename)
self.sqlChanged=False
self.updateMenu()
else:
self.StatusText(xlt("Nothing saved"))
except:
self.SetStatus(xlt("Failed to save to %s") % self.fileManager.filename)
def OnFileSave(self, evt):
self.saveFile(self.fileManager.SaveFile)
def OnFileSaveAs(self, evt):
self.saveFile(self.fileManager.SaveFileAs)
def OnUndo(self, evt):
self.editor.Undo()
def OnClear(self, evt):
self.editor.ClearAll()
self.updateMenu()
def OnFind(self, evt):
pass
def OnRedo(self, evt):
self.editor.Redo()
def OnChangeStc(self, evt):
self.sqlChanged=True
self.updateMenu()
def OnStatusPos(self, evt):
row=self.editor.LineFromPosition(self.editor.GetCurrentPos())+1
col=self.editor.GetColumn(self.editor.GetCurrentPos())+1
self.SetStatusText(xlt("Ln %d Col %d") % (row, col), self.STATUSPOS_POS)
class DataFrame(SqlFrame):
def __init__(self, parentWin, connectionPool, name, server):
self.tableSpecs=TableSpecs(connectionPool, name)
self.connectionPool=connectionPool
self.worker=None
self.output=None
self.server=server
querypreset_table=self.server.info.get('querypreset_table')
if self.server.adminspace and querypreset_table:
self.querypreset_table="%s.%s" % (quoteIdent(self.server.adminspace), quoteIdent(querypreset_table))
else:
self.querypreset_table=None
title=xlt("%(appTitle)s Data Tool - %(tableName)s") % {
'appTitle': adm.appTitle, 'tableName': name}
SqlFrame.__init__(self, parentWin, title, "SqlData")
toolbar=self.GetToolBar()
toolbar.Add(self.OnRefresh, xlt("Refresh"), "data_refresh")
toolbar.Add(self.OnCancelRefresh, xlt("Cancel refresh"), "query_cancel")
toolbar.Add(self.OnSave, xlt("Save data"), "data_save")
toolbar.Add(self.OnToggleFilter, xlt("Show filter window"), "filter")
toolbar.AddSeparator()
toolbar.Add(self.OnCopy, xlt("Copy"), "clip_copy")
toolbar.Add(self.OnCut, xlt("Cut"), "clip_cut")
toolbar.Add(self.OnPaste, xlt("Paste"), "clip_paste")
toolbar.Add(self.OnUndo, xlt("Undo"), "edit_undo")
toolbar.AddSeparator()
toolbar.Add(self.OnDelete, xlt("Delete"), "delete")
menubar=wx.MenuBar()
self.filemenu=menu=Menu(self)
menu.Add(self.OnClose, xlt("Quit tool"), xlt("Quit data tool"))
menubar.Append(menu, xlt("&File"))
self.datamenu=menu=Menu(self)
menu.Add(self.OnRefresh, xlt("Refresh"), xlt("Refresh data"))
menu.Add(self.OnCancelRefresh, xlt("Cancel"), xlt("Cancel refresh"))
menu.Add(self.OnSave, xlt("Save"), xlt("Save data"))
menu.Add(self.OnDelete, xlt("Delete"), xlt("Delete row(s)"))
menubar.Append(menu, xlt("&Data"))
self.viewmenu=menu=Menu(self)
menu.AddCheck(self.OnToggleFilter, xlt("Filter"), xlt("Show or hide filter window"))
self.registerToggles(True, True)
menubar.Append(menu, xlt("&View"))
self.editmenu=menu=Menu(self)
menu.Add(self.OnCut, xlt("Cu&t"), xlt("Cut selected data to clipboard"))
menu.Add(self.OnCopy, xlt("&Copy"), xlt("Copy selected data to clipboard"))
menu.Add(self.OnPaste, xlt("&Paste"), xlt("Paste data from clipboard"))
menu.Add(self.OnUndo, xlt("&Undo"), xlt("discard last editing"))
menubar.Append(menu, xlt("&Edit"))
self.helpmenu=menu=Menu(self)
menu.Add(self.OnHelp, xlt("Help"), xlt("Show help"), wx.ID_HELP)
menubar.Append(menu, xlt("&Help"))
self.EnableMenu(self.datamenu, self.OnCancelRefresh, False)
self.SetMenuBar(menubar)
toolbar.Realize()
ah=AcceleratorHelper(self)
ah.Add(wx.ACCEL_CTRL, 'X', self.OnCut)
ah.Add(wx.ACCEL_CTRL, 'C', self.OnCopy)
ah.Add(wx.ACCEL_CTRL, 'V', self.OnPaste)
ah.Add(wx.ACCEL_CTRL, 'S', self.OnSave)
ah.Add(wx.ACCEL_NORMAL,wx.WXK_F5, self.OnRefresh)
ah.Add(wx.ACCEL_ALT,wx.WXK_PAUSE, self.OnCancelRefresh)
ah.Realize()
self.notebook=wx.Notebook(self)
self.notebook.Bind(wx.EVT_NOTEBOOK_PAGE_CHANGED, self.OnCheck)
self.filter=FilterPanel(self, self.notebook)
self.notebook.AddPage(self.filter, xlt("Filter, Order, Limit"))
self.editor=SqlEditor(self.notebook)
self.editor.SetAcceleratorTable(ah.GetTable())
self.notebook.AddPage(self.editor, xlt("Manual SQL"))
self.manager.AddPane(self.notebook, wx.aui.AuiPaneInfo().Top().PaneBorder().Resizable().MinSize((200,200)).BestSize((400,200)).CloseButton(True) \
.Name("filter").Caption(xlt("SQL query parameter")).Hide())
self.output = SqlEditGrid(self, self.tableSpecs)
self.manager.AddPane(self.output, wx.aui.AuiPaneInfo().Center().MinSize((200,100)).BestSize((400,200)).CloseButton(False) \
.Name("Edit Data").Caption(xlt("Edit Data")).CaptionVisible(False))
self.restorePerspective()
self.manager.GetPane("Edit data").Show()
self.manager.Update()
self.manager.Bind(wx.aui.EVT_AUI_PANE_CLOSE, self.OnAuiCloseEvent)
self.viewmenu.Check(self.OnToggleFilter, self.manager.GetPane("filter").IsShown())
self.OnToggleToolBar()
self.OnToggleStatusBar()
self.updateMenu()
self.filter.Go(self.tableSpecs)
if not self.editor.GetText(): # otherwise set from default preset
self.editor.SetText("/*\n%s\n*/\n\n%s" % (xlt(
"Caution: Don't mess with table and column names!\nYou may experience unwanted behaviour or data loss."),
self.filter.GetQuery()))
def OnHelp(self, evt):
wx.LaunchDefaultBrowser("http://www.admin4.org/docs/pgsql/datatool")
def OnAuiCloseEvent(self, evt):
if evt.GetPane().name == "filter":
self.datamenu.Check(self.OnToggleFilter, False)
def OnToggleFilter(self, evt):
paneInfo=self.manager.GetPane("filter")
how=self.viewmenu.IsChecked(self.OnToggleFilter)
if isinstance(evt.EventObject, wx.ToolBar):
how=not how
self.viewmenu.Check(self.OnToggleFilter, how)
paneInfo.Show(how)
self.manager.Update()
def OnCheck(self, evt):
if evt.GetSelection():
self.editor.Show()
self.updateMenu(evt.GetSelection())
def updateMenu(self, sel=None):
if sel == None:
sel=self.notebook.GetSelection()
if sel:
queryOk=True
else:
queryOk=self.filter.valid
if self.output:
if self.output.table:
canSave=self.output.dirty
canUndo=(self.output.table.currentRow!=None)
else:
canSave=canUndo=False
self.EnableMenu(self.editmenu, self.OnUndo, canUndo)
self.EnableMenu(self.datamenu, self.OnRefresh, queryOk)
self.EnableMenu(self.datamenu, self.OnSave, canSave)
def OnDelete(self, evt):
self.output.OnDeleteRows(evt)
def executeQuery(self, sql):
self.output.SetEmpty()
self.worker=None
self.EnableMenu(self.datamenu, self.OnRefresh, False)
self.EnableMenu(self.datamenu, self.OnCancelRefresh, True)
self.startTime=localTimeMillis();
self.worker=worker=self.tableSpecs.GetCursor().ExecuteAsync(sql)
worker.start()
self.SetStatus(xlt("Refreshing data..."));
self.SetStatusText("", self.STATUSPOS_ROWS)
self.pollWorker()
self.EnableMenu(self.datamenu, self.OnCancelRefresh, False)
self.EnableMenu(self.datamenu, self.OnRefresh, True)
txt=xlt("%d rows") % worker.GetRowcount()
if not self.notebook.GetSelection() and self.filter.LimitCheck and self.filter.LimitValue == worker.GetRowcount():
txt += " LIMIT"
self.SetStatusText(txt, self.STATUSPOS_ROWS)
if worker.cancelled:
self.SetStatus(xlt("Cancelled."));
self.output.SetData(worker.GetResult())
elif worker.error:
errlines=worker.error.error.splitlines()
self.output.SetEmpty()
self.SetStatus(errlines[0]);
else:
self.SetStatus(xlt("OK."));
self.output.SetData(worker.GetResult())
def OnSave(self, evt):
self.output.DoCommit()
self.output.Refresh()
def OnRefresh(self, evt=None):
if self.notebook.GetSelection():
sql=self.editor.GetSelectedText()
if not sql:
sql=self.editor.GetText()
if not sql.strip():
return
else:
sql=self.filter.GetQuery()
self.executeQuery(sql)
def OnCancelRefresh(self, evt):
self.EnableMenu(self.datamenu, self.OnCancelRefresh, False)
if self.worker:
self.worker.Cancel()
def OnUndo(self, evt):
self.output.RevertEdit()
def OnClose(self, evt):
self.OnCancelRefresh(None)
if self.output.table and self.output.table.currentRow:
dlg=wx.MessageDialog(self, xlt("Data is changed but not written.\nSave now?"), xlt("Unsaved data"),
wx.YES_NO|wx.CANCEL|wx.CANCEL_DEFAULT|wx.ICON_EXCLAMATION)
rc=dlg.ShowModal()
if rc == wx.ID_CANCEL:
return
elif rc == wx.ID_YES:
self.output.table.Commit()
self.worker = None
self.connectionPool.Disconnect()
super(DataFrame, self).OnClose(evt)
self.Destroy()