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pyssenlit.py
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pyssenlit.py
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__author__ = "Geoffroy Couprie"
__copyright__ = "Copyright 2010, Geoffroy Couprie"
__license__ = "GPL v2"
__version__ = "0.0.1"
__maintainer__ = "Geoffroy Couprie"
__email__ = "geo.couprie@gmail.com"
__status__ = "Prototype"
import sys
from PyQt4 import QtGui
from PyQt4.QtCore import *
from gui import Ui_MainWindow
from newclass import Ui_NewClass
from newmethod import Ui_NewMethod
from newpackage import Ui_NewPackage
import sqlite3
from PyQt4.Qsci import QsciLexerPython
class Pyssenlit(QObject):
def __init__(self):
QObject.__init__(self)
self.m = Model('example.db')
self.app = QtGui.QApplication(sys.argv)
self.window = QtGui.QMainWindow()
self.ui = Ui_MainWindow()
self.ui.setupUi(self.window)
self.ui.code.setLexer(QsciLexerPython())
self.ui.packages.itemSelectionChanged.connect(self.UpdateClasses)
self.ui.classes.itemClicked.connect(self.ShowImports)
self.ui.classes.itemSelectionChanged.connect(self.UpdateMethods)
self.ui.methods.itemSelectionChanged.connect(self.UpdateCode)
savekey = QtGui.QShortcut(Qt.CTRL + Qt.Key_S, self.ui.code, self.save)
self.ui.newpackage.clicked.connect(self.newPackage)
self.ui.newclass.clicked.connect(self.newClass)
self.ui.newmethod.clicked.connect(self.newMethod)
#fill packages list
self.UpdatePackage()
self.window.show()
self.app.exec_()
def __del__(self):
print 'application closing'
QObject.__del__(self)
del self.m
def UpdatePackage(self):
self.ui.packages.clear()
self.ui.classes.clear()
self.ui.methods.clear()
self.ui.code.clear()
res = self.m.getAllPackages()
itemslist = []
for row in res:
item = QtGui.QTreeWidgetItem()
item.setText(0,row[2])
item.setText(1,str(row[0]))
itemslist.append(item)
if row[1]==0:
self.ui.packages.addTopLevelItem(item)
else:
itemslist[row[1]-1].addChild(item)
def UpdateClasses(self):
self.ui.classes.clear()
self.ui.methods.clear()
self.ui.code.clear()
self.currentpackage = self.ui.packages.selectedItems()[0]
res = self.m.getClassesFromPackage(self.currentpackage.text(0))
for row in res:
item = QtGui.QListWidgetItem()
item.setText(row[2])
self.ui.classes.addItem(item)
def ShowImports(self,item):
name, inherits,imports = self.m.getInfosFromClass(item.text())
signature = 'class '+name
if inherits!='':
signature = signature+'('+inherits+')'
self.ui.methods.clearSelection()
self.ui.code.clear()
self.ui.code.setText(signature)
self.currentclass = item
def UpdateMethods(self):
self.ui.code.clear()
self.ui.methods.clear()
if len(self.ui.classes.selectedItems()) > 0:
res = self.m.getMethodsFromClass(self.ui.classes.selectedItems()[0].text())
for row in res:
item = QtGui.QListWidgetItem()
item.setText(row[1])
self.ui.methods.addItem(item)
def UpdateCode(self):
self.ui.code.clear()
if len(self.ui.methods.selectedItems()) > 0 :
print self.ui.methods.selectedItems()[0].text()
code=self.m.getCodeFromMethod(self.ui.methods.selectedItems()[0].text())
name,args,comments = self.m.getInfosFromMethod(self.ui.methods.selectedItems()[0].text())
method = ''
for line in comments.split('\n'):
method += '#'+line+'\n'
method += "def "+name+'('
arguments = args.split(',')
if len(arguments) > 0:
if len(arguments)==1:
method += arguments[0]
else:
for arg in arguments[0:-1]:
method += arg+ ", "
method += arguments[-1]
method += "):\n"
for line in code.split('\n'):
method += '\t' + code
self.ui.code.setText(method)
def save(self):
self.m.setCodeOfMethod(self.ui.methods.selectedItems()[0].text(),
self.ui.code.text())
def newPackage(self):
dialog = QtGui.QDialog()
packageDialog = Ui_NewPackage()
packageDialog.setupUi(dialog)
dialog.show()
if dialog.exec_():
self.m.newPackage(packageDialog.packagename.text())
self.UpdatePackage()
def newClass(self):
dialog = QtGui.QDialog()
classDialog = Ui_NewClass()
classDialog.setupUi(dialog)
dialog.show()
if dialog.exec_():
self.m.newClass(self.ui.packages.selectedItems()[0].text(0),
classDialog.classname.text(),
classDialog.classinherits.text(), '')
self.UpdateClasses()
def newMethod(self):
dialog = QtGui.QDialog()
methodDialog = Ui_NewMethod()
methodDialog.setupUi(dialog)
dialog.show()
if dialog.exec_():
self.m.newMethod(self.ui.classes.selectedItems()[0].text(),
methodDialog.methodname.text(),
methodDialog.methodcategory.text(),
methodDialog.methodarguments.text(),
methodDialog.methodcomments.document().toPlainText()
)
self.UpdateMethods()
class Model:
def __init__(self, database):
self.conn = sqlite3.connect(database)
self.c = self.conn.cursor()
def getAllPackages(self):
self.c.execute('select * from package')
itemslist = []
for row in self.c:
itemslist.append(row)
return itemslist
def getClassesFromPackage(self, pkname):
self.c.execute("select * from class where pk_id=(select id from \
package where name=?)",(str(pkname),))
itemslist = []
for row in self.c:
itemslist.append(row)
return itemslist
def getMethodsFromClass(self, classname):
self.c.execute("select * from method where cl_id=( \
select id from class where name=?)",
(str(classname),))
itemslist = []
for row in self.c:
itemslist.append(row)
return itemslist
def getInfosFromClass(self, classname):
self.c.execute('select name, inherits, imports from class where name=?',
(str(classname),))
name, inherits,imports = self.c.fetchone()
return name, inherits, imports
def getInfosFromMethod(self, method):
self.c.execute("select name,args,comments from method where name=?",
(str(method),))
return self.c.fetchone()
def getCodeFromMethod(self, method):
self.c.execute("select code from method where name=?",
(str(method),))
return self.c.fetchone()[0]
def setCodeOfMethod(self, method, code):
self.c.execute("update method set code=? where name=?",
(str(code),
str(method)))
self.conn.commit()
def newPackage(self, name, parent=0):
#TODO: throw error if existent package
self.c.execute("select max(id) from package")
pkid = self.c.fetchone()[0]
self.c.execute("insert into package values(?,?,?)",
(pkid+1, int(parent), str(name)))
self.conn.commit()
def newClass(self, package, name, inherits, imports=''):
#TODO: throw error of existent class
self.c.execute("select max(id) from class")
clid = self.c.fetchone()[0]
self.c.execute("insert into class \
values(?,(select id from package where name=?),?,?,?)",
(clid+1, str(package), str(name), str(inherits), ''))
self.conn.commit()
def newMethod(self, classname, method, category, args, comments, code=''):
self.c.execute("select id from class where name=?",
(str(classname),))
clid = self.c.fetchone()[0]
self.c.execute("insert into method values(?,?,?,?,?,?)",
(clid,str(method), str(category), str(args),
str(comments), str(code)))
self.conn.commit()
def __del__(self):
print "model closing"
self.c.close()
self.conn.close()
if __name__ == '__main__':
p = Pyssenlit()