Форум программистов [Powered by Invision Power Board]

Код


#!/usr/bin/env python
import sys
import readline

from PyQt4 import QtCore, QtGui, uic


app = QtGui.QApplication(sys.argv)
widget = uic.loadUi("CHW.ui")

#а здесь я не знаю что писать???

widget.show()
app.exec_()

Код


def CreateHTML(name, autor, text, srs=0):
    try:
        f=filen
        f = file("1.html", "w")
        f.write('<HTML><HEAD><TITLE>'+name+'</title></head><BODY><TABLE border="0" cellspacing="4" cellpadding="4" bgcolor="FFFFFF" id="ltbl"><TR><TD class="ltbl" width="600" valign="top"><H3 align=center>'+name+'</h3><FONT size="3"><pre>&nbsp;'+text+'</pre></font><BR><H5 align="right">'+autor+'&nbsp;&nbsp;&nbsp;</h5></td><TD width="200" valign="top">')
    except:
        pass

Цитата(Дарвин @ 19.10.2006, 13:16

)

proDiva, извини но я так и ен понял

Цитата(proDiva @ 19.10.2006, 20:48

)

Честно говоря, я тоже не поняла, поэтому сама использую wxPython. Есть хорошая программка demo-курс, там по каждому контролу сразу выложен код. Я так и учусь - вырезаю оттуда кусок кода и прикладываю к своему приложению.... работает smile Есть даже примеры готовых приложений.

Код


 
#!/usr/bin/python

import sys

from PyQt4 import QtCore, QtGui

class QDummyWidget(QtGui.QWidget):
    def __init__(self, parent=None):
        super(QDummyWidget, self).__init__(parent)
        self.make_subwidgets()
        self.connect_signals()

    def make_subwidgets(self):
        self.button = QtGui.QPushButton("Press me for save", self)
        self.textedit = QtGui.QTextEdit("Initial text", self)
        layout = QtGui.QVBoxLayout()
        layout.addWidget(self.textedit)
        layout.addWidget(self.button)
        self.setLayout(layout)

    def connect_signals(self):
        QtCore.QObject.connect(self.button, QtCore.SIGNAL("clicked()"),
                               self.save_action)

    def save_action(self):
        file_name = QtGui.QFileDialog.getSaveFileName(
            self,
            "Dummy Save as",
            "",
            "html (*.html)"
            )
        if not file_name.isEmpty():
            fh = open(str(file_name), 'w')
            fh.write(self.textedit.toHtml())
            fh.close()

app = QtGui.QApplication(sys.argv)
widget= QDummyWidget()
widget.resize(200, 120)

widget.show()
sys.exit(app.exec_())

Цитата(Дарвин @ 20.10.2006, 05:05

)

J2A, огромное тебе спасибо

Цитата(Дарвин @ 20.10.2006, 05:05

)

А вот как работать именно с UI файлами?

Цитата(J2A @ 20.10.2006, 08:18

)

Работать можно двумя способами:
1) подгружать на лету
2) компилировать pyuic4'ом в ui_*.py и наследоваться от них (подробности см. в pyqt4 ref)

Код


# -*- coding: utf-8 -*-

# Form implementation generated from reading ui file 'CHW.ui'
#
# Created: Thu Oct 19 02:21:08 2006
#      by: PyQt4 UI code generator 4.0.1
#
# WARNING! All changes made in this file will be lost!

import sys
from PyQt4 import QtCore, QtGui

class Ui_QtForm(object):
    def setupUi(self, QtForm):
        QtForm.setObjectName("QtForm")
        QtForm.resize(QtCore.QSize(QtCore.QRect(0,0,707,703).size()).expandedTo(QtForm.minimumSizeHint()))
        QtForm.setToolButtonStyle(QtCore.Qt.ToolButtonIconOnly)

        self.centralwidget = QtGui.QWidget(QtForm)
        self.centralwidget.setObjectName("centralwidget")

        self.label2 = QtGui.QLabel(self.centralwidget)
        self.label2.setGeometry(QtCore.QRect(10,60,46,16))
        self.label2.setObjectName("label2")

        self.label1 = QtGui.QLabel(self.centralwidget)
        self.label1.setGeometry(QtCore.QRect(10,20,90,21))
        self.label1.setObjectName("label1")

        self.label4 = QtGui.QLabel(self.centralwidget)
        self.label4.setGeometry(QtCore.QRect(250,60,61,16))
        self.label4.setObjectName("label4")

        self.label3 = QtGui.QLabel(self.centralwidget)
        self.label3.setGeometry(QtCore.QRect(10,90,46,14))
        self.label3.setObjectName("label3")

        self.Memo = QtGui.QTextEdit(self.centralwidget)
        self.Memo.setGeometry(QtCore.QRect(10,110,681,521))
        self.Memo.setObjectName("Memo")

        self.Edit1 = QtGui.QLineEdit(self.centralwidget)
        self.Edit1.setGeometry(QtCore.QRect(110,20,581,20))
        self.Edit1.setObjectName("Edit1")

        self.Edit2 = QtGui.QLineEdit(self.centralwidget)
        self.Edit2.setGeometry(QtCore.QRect(60,60,171,21))
        self.Edit2.setObjectName("Edit2")

        self.Edit3 = QtGui.QLineEdit(self.centralwidget)
        self.Edit3.setGeometry(QtCore.QRect(310,60,381,20))
        self.Edit3.setObjectName("Edit3")

        self.btnSave = QtGui.QPushButton(self.centralwidget)
        self.btnSave.setGeometry(QtCore.QRect(530,650,75,23))
        self.btnSave.setCursor(QtGui.QCursor(QtCore.Qt.CursorShape(13)))
        self.btnSave.setAutoDefault(True)
        self.btnSave.setObjectName("btnSave")

        self.btnExit = QtGui.QPushButton(self.centralwidget)
        self.btnExit.setGeometry(QtCore.QRect(620,650,75,23))
        self.btnExit.setCursor(QtGui.QCursor(QtCore.Qt.CursorShape(13)))
        self.btnExit.setObjectName("btnExit")
        QtForm.setCentralWidget(self.centralwidget)

        self.statusbar = QtGui.QStatusBar(QtForm)
        self.statusbar.setObjectName("statusbar")
        QtForm.setStatusBar(self.statusbar)

        self.retranslateUi(QtForm)
        QtCore.QObject.connect(self.btnExit,QtCore.SIGNAL("clicked()"),QtForm.close)
        QtCore.QMetaObject.connectSlotsByName(QtForm)
        QtForm.setTabOrder(self.Edit1,self.Edit2)
        QtForm.setTabOrder(self.Edit2,self.Edit3)
        QtForm.setTabOrder(self.Edit3,self.Memo)
        QtForm.setTabOrder(self.Memo,self.btnSave)
        QtForm.setTabOrder(self.btnSave,self.btnExit)

    def retranslateUi(self, QtForm):
        QtForm.setWindowTitle(QtGui.QApplication.translate("QtForm", "Create HTML World", None, QtGui.QApplication.UnicodeUTF8))
        QtForm.setWhatsThis(QtGui.QApplication.translate("QtForm", "<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
        "p, li { white-space: pre-wrap; }\n"
        "</style></head><body style=\" font-family:\'MS Shell Dlg 2\'; font-size:8.25pt; font-weight:400; font-style:normal; text-decoration:none;\">\n"
        "<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"></p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
        self.label2.setText(QtGui.QApplication.translate("QtForm", "РђРІС‚РѕСЂ:", None, QtGui.QApplication.UnicodeUTF8))
        self.label1.setText(QtGui.QApplication.translate("QtForm", "РќР°Р·РІР°РЅРёРµ СЃС‚Р°С‚СЊРё:", None, QtGui.QApplication.UnicodeUTF8))
        self.label4.setText(QtGui.QApplication.translate("QtForm", "Р˜СЃС‚РѕС‡РЅРёРє:", None, QtGui.QApplication.UnicodeUTF8))
        self.label3.setText(QtGui.QApplication.translate("QtForm", "РЎС‚Р°С‚СЊСЏ:", None, QtGui.QApplication.UnicodeUTF8))
        self.Memo.setHtml(QtGui.QApplication.translate("QtForm", "<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\">\n"
        "p, li { white-space: pre-wrap; }\n"
        "</style></head><body style=\" font-family:\'MS Shell Dlg 2\'; font-size:8.25pt; font-weight:400; font-style:normal; text-decoration:none;\">\n"
        "<p style=\"-qt-paragraph-type:empty; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px; font-size:8pt;\"></p></body></html>", None, QtGui.QApplication.UnicodeUTF8))
        self.Edit3.setText(QtGui.QApplication.translate("QtForm", "http://", None, QtGui.QApplication.UnicodeUTF8))
        self.btnSave.setText(QtGui.QApplication.translate("QtForm", "РЎРѕС…СЂР°РЅРёС‚СЊ", None, QtGui.QApplication.UnicodeUTF8))
        self.btnExit.setText(QtGui.QApplication.translate("QtForm", "Р’С‹С…РѕРґ", None, QtGui.QApplication.UnicodeUTF8))

Код


#!/usr/bin/env python
# Qui - sample for PyQt and compiled .ui usage
import sys
from PyQt4 import QtCore, QtGui
from ui_main import Ui_QtForm

class MainWindow(QtGui.QMainWindow, Ui_QtForm):
    def __init__(self, parent=None):
        QtGui.QMainWindow.__init__(self, parent)
        self.setupUi(self)
        self.connectSignals()

    def connectSignals(self):
        QtCore.QObject.connect(
            self.btnSave,
            QtCore.SIGNAL("clicked()"),
            self.actionSave)

    def actionSave(self):
        fileName = QtGui.QFileDialog.getSaveFileName(
            self,
            "Qui Save",
            "",
            "html (*.html)"
            )
        if not fileName.isEmpty():
            fh = open(str(fileName), 'w')
            fh.write(self.Memo.toHtml())
            fh.close()

def main(args):
    app = QtGui.QApplication(args)
    window = MainWindow()
    window.show()
    sys.exit(app.exec_())

if __name__ == '__main__':
    main(sys.argv)

Код


Traceback (most recent call last):
  File "main.pyw", line 27, in actionSave
    fh = open(str(fileName), 'w')
UnicodeEncodeError: 'ascii' codec can't encode characters in position 33-39: ord
inal not in range(128)

Код

fh = open(str(fileName), 'w')

Код

fh = open(unicode(fileName), 'w')

Код


<a href="http://zanud.net" target="_blank">Зануд.нет - ежедневные обновления!</a>