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gui.py
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gui.py
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# -*- coding: utf-8 -*-
import sys
import os
import time
import json
import operator
from PySide import QtGui, QtCore
import cnoa
import platform
if platform.system() == "Linux":
import dbus
from blinker import signal
class ActivityLabel(QtGui.QLabel):
clicked = QtCore.Signal(object)
def __init__(self):
super(ActivityLabel, self).__init__()
def mousePressEvent(self, event):
if event.button() == QtCore.Qt.LeftButton:
self.clicked.emit(self)
class TextInputWidget(QtGui.QTextEdit):
commited = QtCore.Signal(str)
def __init__(self):
super(TextInputWidget, self).__init__()
#QtGui.QTextEdit.__init__(self)
def keyPressEvent(self, event):
modifiers = QtGui.QApplication.keyboardModifiers()
if modifiers & QtCore.Qt.ControlModifier and \
(event.key() == QtCore.Qt.Key_Enter or \
event.key() == QtCore.Qt.Key_Return):
#print "send it"
self.commited.emit(self.toPlainText())
self.clear()
return QtGui.QTextEdit.keyPressEvent(self, event)
class BuddyInfo(QtGui.QWidget):
def __init__(self):
super(BuddyInfo, self).__init__()
#QtGui.QWidget.__init__(self)
self.initUI()
def initUI(self):
mbox = QtGui.QHBoxLayout()
self.head = QtGui.QLabel()
self.name = QtGui.QLabel()
self.uid = 0
pixmap = QtGui.QPixmap("icons/user-icon.png")
self.head.setPixmap(pixmap)
#self.head.move(7,7)
#self.name.move(54,10)
#self.uid.move(54,27)
mbox.addWidget(self.head)
mbox.addWidget(self.name)
#self.setFixedSize(40, 60)
self.setLayout(mbox)
def set_info(self, name, uid):
self.name.setText(name)
self.uid = uid
def get_info(self):
return int(self.uid.Text()), self.name.Text()
class LeftWidget(QtGui.QWidget):
def __init__(self):
super(LeftWidget, self).__init__()
#QtGui.QWidget.__init__(self)
self.initUI()
def initUI(self):
self.setMaximumWidth(150)
self.setMinimumWidth(100)
self.middle_box = QtGui.QStackedLayout()
self.setLayout(self.middle_box)
self.recentchat_list = QtGui.QListWidget()
self.user_list = QtGui.QListWidget()
self.group_list = QtGui.QListWidget()
self.recentchat_list.setStyleSheet("QListWidget{border: none;background-color: transparent;}")
self.user_list.setStyleSheet("QListWidget{border: none;background-color: transparent;} QListWidget::item{height: 54px;}")
self.group_list.setStyleSheet("QListWidget{border: none;background-color: transparent;}")
self.recentchat_list.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.user_list.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
self.group_list.setHorizontalScrollBarPolicy(QtCore.Qt.ScrollBarAlwaysOff)
#self.recentchat_list.setMaximumWidth(80)
#self.recentchat_list.setMinimumWidth(50)
#self.user_list.setMaximumWidth(100)
#self.user_list.setMinimumWidth(100)
#self.group_list.setMaximumWidth(100)
#self.group_list.setMinimumWidth(100)
#self.user_list.itemClicked.connect(self.slot_switch_content_widget)
#self.recentchat_list.itemClicked.connect(self.switch_recentchat_widget)
self.middle_box.addWidget(self.recentchat_list)
self.middle_box.addWidget(self.user_list)
self.middle_box.addWidget(self.group_list)
def update_chat_list(self, recent_list):
for rec in recent_list:
self.recentchat_list.addItem(QtGui.QListWidgetItem(
QtGui.QIcon("icons/user-icon.png"), rec['name']))
def update_user_list(self, user_list):
for usr in user_list:
"""
buddy = BuddyInfo()
buddy.set_info(usr['text'], "1")
item = QtGui.QListWidgetItem()
self.user_list.addItem(item)
self.user_list.setItemWidget(item, buddy)
"""
self.user_list.addItem(QtGui.QListWidgetItem(
QtGui.QIcon("icons/user-icon.png"), usr['text']))
def update_group_list(self, group_list):
for grp in group_list:
self.group_list.addItem(grp['name'])
def change_widget(self, idx):
self.middle_box.setCurrentIndex(idx)
class RightWidget(QtGui.QWidget):
chat_state = {
"ischat": False,
"uid": 0,
"uname": ""
}
def __init__(self):
super(RightWidget, self).__init__()
#QtGui.QWidget.__init__(self)
self.initUI()
def initUI(self):
self.content_wid = QtGui.QStackedLayout()
self.setLayout(self.content_wid)
# chating widget
chat_widget = QtGui.QWidget()
chat_layout = QtGui.QGridLayout()
self.chat_display = QtGui.QTextEdit()
self.chat_label = QtGui.QLabel()
self.chat_label.setFixedHeight(40)
self.chat_display.setReadOnly(True)
self.chat_edit = TextInputWidget()
#chat_layout.setColumnMinimumWidth(0, 200)
#chat_layout.setRowMinimumHeight(0, 500)
#chat_widget.setStyleSheet("QLabel {background-color: green;}")
chat_layout.addWidget(self.chat_label, 0, 0)
chat_layout.addWidget(self.chat_display, 1, 0)
chat_layout.addWidget(self.chat_edit, 2, 0)
chat_widget.setLayout(chat_layout)
#chat_layout.setRowStretch(0, 1)
chat_layout.setRowStretch(1, 6)
chat_layout.setRowStretch(2, 2)
chat_widget.setLayout(chat_layout)
# userinfo widget
userinfo_widget = QtGui.QWidget()
userinfo_layout = QtGui.QVBoxLayout()
layout1 = QtGui.QHBoxLayout()
layout2 = QtGui.QHBoxLayout()
self.userinfo_chat_btn = QtGui.QPushButton("Chat with")
self.userinfo_username_label = QtGui.QLabel("username")
self.userinfo_username_val = QtGui.QLabel()
layout1.addWidget(self.userinfo_username_label)
layout1.addWidget(self.userinfo_username_val)
self.userinfo_userid_label = QtGui.QLabel("user id")
self.userinfo_userid_val = QtGui.QLabel()
layout2.addWidget(self.userinfo_userid_label)
layout2.addWidget(self.userinfo_userid_val)
self.userinfo_chat_btn.clicked.connect(self.slot_chatto)
userinfo_layout.addLayout(layout1)
userinfo_layout.addLayout(layout2)
userinfo_layout.addWidget(self.userinfo_chat_btn)
userinfo_widget.setLayout(userinfo_layout)
# blank widget
blank_widget = QtGui.QWidget()
blank_layout = QtGui.QVBoxLayout()
self.blank_container = QtGui.QLabel("CNOA client Develop by Kevin.Chen")
blank_layout.addWidget(self.blank_container)
blank_widget.setLayout(blank_layout)
self.content_wid.addWidget(blank_widget)
self.content_wid.addWidget(chat_widget)
self.content_wid.addWidget(userinfo_widget)
def file_update(self, uid):
print "content = ", uid
self.update_chat_view(uid, 1)
def slot_chatto(self):
self.chat_state['ischat'] = True
self.chat_state['uname'] = self.userinfo_username_val.text()
self.chat_state['uid'] = int(self.userinfo_userid_val.text())
self.change_widget(1)
self.chat_label.setText(self.userinfo_username_val.text())
self.update_chat_view(int(self.userinfo_userid_val.text()), 1)
def chating(self, name, cid, ctype):
self.chat_state['ischat'] = True
self.chat_state['uname'] = name
self.chat_state['uid'] = cid
self.change_widget(1)
self.chat_label.setText(name)
self.update_chat_view(cid, ctype)
def update_userinfo(self, uid, uname):
self.userinfo_username_val.setText(uname)
self.userinfo_userid_val.setText(uid)
self.update()
def change_widget(self, idx):
if idx == 0 or idx == 2:
self.chat_state['ischat'] = False
self.content_wid.setCurrentIndex(idx)
def update_chat_view(self, cid, ctype):
self.chat_display.clear()
file_path = "log/"
if ctype == 1:
file_path += "user-" + str(cid) + ".json"
elif ctype == 2:
file_path += "group-" + str(cid) + ".json"
else:
self.chat_state['ischat'] = False
if os.path.isfile(file_path):
print file_path, self.chat_state
fp = open(file_path)
for line in fp.readlines():
if line != "":
data = json.loads(line)
#print data
if data['id'] is None:
user_name = "I say: "
else:
user_name = self.chat_label.text()
if type(data['content']) is dict:
self.chat_display.insertPlainText(user_name +
data['posttime'] + data['content']['name'] +
"\r\n")
else:
self.chat_display.insertPlainText(user_name +
data['posttime'] + data['content'] + "\r\n")
self.chat_display.verticalScrollBar().setValue(self.chat_display.verticalScrollBar().maximum())
self.update()
class CNOAWindow(QtGui.QWidget):
def __init__(self, cnoa_lib):
super(CNOAWindow, self).__init__()
self.cnoa = cnoa_lib
self.initUI()
self.left_wid.update_chat_list(self.cnoa.get_recentchat_list())
self.left_wid.update_user_list(self.cnoa.get_contacts_list())
self.left_wid.update_group_list(self.cnoa.get_group_list())
def initUI(self):
sidebar_box = QtGui.QVBoxLayout()
content_box = QtGui.QVBoxLayout()
sidebar_layout = QtGui.QGridLayout()
userinfo = QtGui.QLabel()
user_logo = QtGui.QPixmap("icons/user-logo.png")
userinfo.setPixmap(user_logo)
# chatlog lable
self.chatlog_label = ActivityLabel()
chat_icon = QtGui.QPixmap("icons/chat-icon.png")
self.chatlog_label.setPixmap(chat_icon)
#self.chatlog_label.setStyleSheet("QLabel {background-color: green;}")
# switch icon of left panel
self.chatlog_label.clicked.connect(self.switch_label)
self.chatlog_label.setSizePolicy(QtGui.QSizePolicy(QtGui.QSizePolicy.Fixed, QtGui.QSizePolicy.Fixed))
# userlist lable
self.userlist_label = ActivityLabel()
user_icon = QtGui.QPixmap("icons/user-icon.png")
self.userlist_label.setPixmap(user_icon)
self.userlist_label.clicked.connect(self.switch_label)
# grouplist lable
self.grouplist_label = ActivityLabel()
group_icon = QtGui.QPixmap("icons/group-icon.png")
self.grouplist_label.setPixmap(group_icon)
self.grouplist_label.clicked.connect(self.switch_label)
sidebar_layout.addWidget(userinfo, 0, 0)
sidebar_layout.setRowStretch(1, 1)
sidebar_layout.addWidget(self.chatlog_label, 2, 0)
sidebar_layout.addWidget(self.userlist_label, 3, 0)
sidebar_layout.addWidget(self.grouplist_label, 4, 0)
sidebar_layout.setRowStretch(5, 4)
# left area
self.left_wid = LeftWidget()
self.left_wid.user_list.itemClicked.connect(self.slot_switch_right_panel)
self.left_wid.group_list.itemClicked.connect(self.slot_switch_right_panel)
self.left_wid.recentchat_list.itemClicked.connect(self.slot_chating)
# right area
self.right_wid = RightWidget()
self.right_wid.change_widget(0)
mbox = QtGui.QHBoxLayout()
mbox.addLayout(sidebar_layout)
mbox.addWidget(self.left_wid)
mbox.addWidget(self.right_wid)
self.right_wid.chat_edit.commited.connect(self.slot_sendmsg)
self.cnoa.log_updated.connect(self.right_wid.file_update)
self.setLayout(mbox)
self.resize(600, 600)
self.center()
self.show()
def slot_sendmsg(self, msg):
uid = self.cnoa.find_id_by_name(self.right_wid.chat_label.text())
self.cnoa.send_msg(uid, msg, "person")
def slot_chating(self, item):
uname = item.text()
self.right_wid.chating(uname,
self.cnoa.find_id_by_name(uname),
self.cnoa.get_type(uname))
def slot_switch_right_panel(self, item):
#self.chat_display.clear()
#self.content_wid.setCurrentIndex(2)
ret = self.cnoa.get_type(item.text())
if ret == 1 or ret == 2:
self.right_wid.update_userinfo(self.cnoa.find_id_by_name(item.text()), item.text())
self.right_wid.change_widget(2)
else:
self.right_wid.change_widget(0)
self.update()
def switch_label(self, label):
if label is self.chatlog_label:
self.left_wid.change_widget(0)
elif label is self.userlist_label:
self.left_wid.change_widget(1)
elif label is self.grouplist_label:
self.left_wid.change_widget(2)
self.update()
def center(self):
qr = self.frameGeometry()
cp = QtGui.QDesktopWidget().availableGeometry().center()
qr.moveCenter(cp)
self.move(qr.topLeft())
def closeEvent(self, event):
event.accept()
class KNotify:
knotify = None
def __init__(self):
self.knotify = dbus.SessionBus().get_object("org.kde.knotify", "/Notify")
def write_notify(self, title, text):
#print title, text
self.knotify.event("warning", "kde", [], title,
text, [], [], 0, 0,
dbus_interface="org.kde.KNotify")
def main():
app = QtGui.QApplication(sys.argv)
cnoa_gui = CNOAWindow()
sys.exit(app.exec_())
if __name__ == '__main__':
notify = None
if platform.system == "Linux":
notify = KNotify()
cnoa_lib = cnoa.CNOA(notify)
if not cnoa_lib.login():
sys.exit()
cnoa_lib.fetch_contacts_list()
cnoa_lib.fetch_group_list()
app = QtGui.QApplication(sys.argv)
cnoa_gui = CNOAWindow(cnoa_lib)
#cnoa_gui.update_user_list(cnoa_lib.get_contacts_list())
#cnoa_gui.update_group_list(cnoa_lib.get_group_list())
sys.exit(app.exec_())