You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
197 lines
5.8 KiB
197 lines
5.8 KiB
"""
|
|
Export table or query data.
|
|
|
|
Description:
|
|
This script exports a KexiDB table or query to different fileformats.
|
|
|
|
Author:
|
|
Sebastian Sauer <mail@dipe.org>
|
|
|
|
Copyright:
|
|
Dual-licensed under LGPL v2+higher and the BSD license.
|
|
"""
|
|
|
|
class Datasource:
|
|
def __init__(self):
|
|
import kexiapp
|
|
keximainwindow = kexiapp.get("KexiAppMainWindow")
|
|
|
|
try:
|
|
self.connection = keximainwindow.getConnection()
|
|
except:
|
|
raise Exception("No connection established. Please open a project before.")
|
|
|
|
self.schema = None
|
|
|
|
def getSources(self):
|
|
sources = []
|
|
for table in self.connection.tableNames():
|
|
sources.append("Tables/%s" % table)
|
|
for query in self.connection.queryNames():
|
|
sources.append("Queries/%s" % query)
|
|
sources.sort()
|
|
return sources
|
|
|
|
def setSource(self, source):
|
|
s = source.split("/",1)
|
|
if s[0] == "Tables":
|
|
self.schema = self.connection.tableSchema( s[1] )
|
|
self.queryschema = self.schema.query()
|
|
elif s[0] == "Queries":
|
|
self.schema = self.connection.querySchema( s[1] )
|
|
self.queryschema = self.schema
|
|
self.cursor = None
|
|
return self.schema != None
|
|
|
|
def name(self):
|
|
return self.schema.name()
|
|
|
|
def caption(self):
|
|
return self.schema.caption()
|
|
|
|
def description(self):
|
|
return self.schema.description()
|
|
|
|
def header(self):
|
|
h = []
|
|
for field in self.schema.fieldlist().fields():
|
|
s = field.caption()
|
|
if s == None or s == "":
|
|
s = field.name()
|
|
h.append(s)
|
|
return h
|
|
|
|
def getNext(self):
|
|
if not self.cursor:
|
|
self.cursor = self.connection.executeQuerySchema( self.queryschema )
|
|
if not self.cursor:
|
|
raise Exception("Failed to execute queryschema.")
|
|
if not self.cursor.moveFirst():
|
|
raise Exception("Failed to move cursor to first record.")
|
|
if self.cursor.eof():
|
|
self.cursor = None
|
|
return None
|
|
items = []
|
|
for i in range( self.cursor.fieldCount() ):
|
|
items.append( self.cursor.value(i) )
|
|
self.cursor.moveNext()
|
|
return items
|
|
|
|
class HtmlExporter:
|
|
def __init__(self, datasource):
|
|
self.datasource = datasource
|
|
|
|
def htmlescape(self, text):
|
|
import string
|
|
return string.replace(string.replace(string.replace(str(text),'&','&'),'<','<'),'>','>')
|
|
|
|
def write(self, output, style):
|
|
name = self.datasource.name()
|
|
|
|
output.write("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n")
|
|
output.write("<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.1//EN\" \"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd\">\n")
|
|
output.write("<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\">\n")
|
|
output.write("<head><title>%s</title>\n" % name)
|
|
output.write("<style type=\"text/css\">\n<!--\n")
|
|
if style == "Paper":
|
|
output.write("html { background-color:#efefef; }")
|
|
output.write("body { background-color:#fafafa; color:#303030; margin:1em; padding:1em; border:#606060 1px solid; }")
|
|
elif style == "Blues":
|
|
output.write("html { background-color:#0000aa; }")
|
|
output.write("body { background-color:#000066; color:#efefff; margin:1em; padding:1em; border:#00f 1px solid; }")
|
|
output.write("h1 { color:#0000ff; }")
|
|
output.write("th { color:#0000aa; }")
|
|
else:
|
|
output.write("html { background-color:#ffffff; color:#000; }")
|
|
output.write("body { margin:1em; }")
|
|
output.write("\n//-->\n</style>\n")
|
|
output.write("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=UTF-8\" />\n")
|
|
output.write("</head><body><h1>%s</h1>\n" % name)
|
|
|
|
caption = self.datasource.caption()
|
|
if caption and caption != name:
|
|
output.write("caption: %s<br />\n" % caption)
|
|
|
|
description = self.datasource.description()
|
|
if description:
|
|
output.write("description: %s<br />\n" % description)
|
|
|
|
#import datetime
|
|
#output.write("date: %s<br />" % datetime.datetime.now())
|
|
|
|
output.write("<table border='1'>\n")
|
|
|
|
output.write("<tr>")
|
|
for h in self.datasource.header():
|
|
output.write("<th>%s</th>" % h)
|
|
output.write("</tr>")
|
|
|
|
while 1 == 1:
|
|
items = self.datasource.getNext()
|
|
if items == None: break
|
|
output.write("<tr>")
|
|
for item in items:
|
|
u = str(str(self.htmlescape(item)),"latin-1")
|
|
output.write("<td>%s</td>" % u.encode("utf-8"))
|
|
output.write("</tr>\n")
|
|
output.write("</table>\n")
|
|
output.write("</body></html>\n")
|
|
|
|
class GuiApp:
|
|
def __init__(self, datasource):
|
|
self.datasource = datasource
|
|
|
|
try:
|
|
import gui
|
|
except:
|
|
raise Exception("Import of the Kross GUI module failed.")
|
|
|
|
self.dialog = gui.Dialog("Export XHTML")
|
|
self.dialog.addLabel(self.dialog, "Export a table- or query-datasource to a XHTML-file.")
|
|
|
|
datasourceitems = self.datasource.getSources()
|
|
self.datasourcelist = self.dialog.addList(self.dialog, "Datasource:", datasourceitems)
|
|
|
|
styleitems = ["Plain", "Paper", "Blues"]
|
|
self.stylelist = self.dialog.addList(self.dialog, "Style:", styleitems)
|
|
|
|
#queryframe = Tkinter.Frame(frame)
|
|
#queryframe.pack()
|
|
#Tkinter.Label(queryframe, text="Table or query to export:").pack(side=Tkinter.LEFT)
|
|
#self.querycontent = Tkinter.StringVar()
|
|
#self.query = apply(Tkinter.OptionMenu, (queryframe, self.querycontent) + tuple( self.datasource.getSources() ))
|
|
#self.query.pack(side=Tkinter.LEFT)
|
|
|
|
self.file = self.dialog.addFileChooser(self.dialog,
|
|
"File:",
|
|
gui.getHome() + "/kexidata.xhtml",
|
|
(('XHTML files', '*.xhtml'),('All files', '*')))
|
|
|
|
btnframe = self.dialog.addFrame(self.dialog)
|
|
self.dialog.addButton(btnframe, "Export", self.doExport)
|
|
self.dialog.addButton(btnframe, "Cancel", self.dialog.close)
|
|
|
|
self.dialog.show()
|
|
|
|
def doExport(self):
|
|
file = str( self.file.get() )
|
|
query = str( self.datasourcelist.get() )
|
|
print("Exporting '%s' to file '%s' ..." % (query,file))
|
|
|
|
if not self.datasource.setSource(query):
|
|
raise Exceptin("Invalid datasource selected.")
|
|
#return
|
|
|
|
style = str( self.stylelist.get() )
|
|
|
|
f = open(file, "w")
|
|
global HtmlExporter
|
|
exporter = HtmlExporter(self.datasource)
|
|
exporter.write(f, style)
|
|
f.close()
|
|
|
|
print("Successfully exported '%s' to file %s" % (query,file))
|
|
self.dialog.close()
|
|
|
|
GuiApp( Datasource() )
|