代码如下:
#!/usr/bin/python #-*-coding:utf-8-*-
from push_button import *from clabel import *from common import *
from pyqt4.qtgui import *from pyqt4.qtcore import *from pyqt4.qt import *
class characterwidget(qwidget): def __init__(self,parent = none): super(characterwidget,self).__init__() self.mouse_press = false self.mouse_move = false self.current_index = 0 #当前图片下标 self.current_pos_x = 0 #self.name_list = qstringlist() self.m_mousesrcpos = qpoint() self.m_mousedstpos = qpoint() self.label_move = false self.label_array = [clabel(),clabel(),clabel(),clabel()] #存储图片的数组
self.resize(qsize(window_width, window_height)) self.setwindowflags(qt.framelesswindowhint)
self.background_label = qlabel(self) #背景图片 self.background_label.setpixmap(qpixmap(“./img/character/bg_bottom.png”)) self.background_label.setgeometry(qrect(0, 0, self.width(), self.height()))
#将4张图片合成一张 self.pixmap = qpixmap(qsize(self.width()*window_page_count, window_height)) # painter = qpainter(self.pixmap) for i in range(window_page_count): painter.drawimage(qrect(window_width*i, 0, window_width, window_height),\ qimage(qstring(“./img/character/desktop_%1”).arg(i))) self.total_label = qlabel(self) #图片（结合体） self.total_label.resize(self.pixmap.size()) self.total_label.setpixmap(self.pixmap) self.total_label.move(window_start_x, window_start_y)
self.close_button = pushbutton(self) #关闭按钮 self.translatelanguage() for i in range(window_button_count): self.label = clabel(self) self.label.resize(qsize(155, 45)) self.label.setpixmap(qpixmap(qstring(“./img/character/btn_%1”).arg(i))) self.label.settext(self.name_list[i]) self.label.move(8+i*170, 319) self.connect(self.label, signal(“clicked()”), self, slot(“changecurrentpage(clabel())”)) self.label_array[i] = self.label self.label_array[0].setmousepressflag(false)
self.close_button.loadpixmap(“./img/sysbutton/close.png”) self.close_button.move(self.width()-52, 0) self.connect(self.close_button, signal(“clicked()”), self, slot(“close()”))
def translatelanguage(self): self.name_list= [u”function”,u”clear cookie”,u”triggerman”,u”booster”] self.close_button.settooltip(u”close”)
def mousepressevent(self,event): if(event.button() == qt.leftbutton): self.m_mousesrcpos = event.pos() if(self.m_mousesrcpos.y() 0): self.current_index = self.current_index-1 self.movecurrentpage(false) #右移
def mousereleaseevent(self,event): self.xpos = 0 if (self.mouse_press): if (self.label_move): self.m_mousedstpos = event.pos() self.xpos = self.m_mousedstpos.x() – self.m_mousesrcpos.x() if(self.xpos > 0):#右移 if(self.xpos >= window_onebutton_width): if(self.current_index > 0): self.current_index = self.current_index-1 self.movecurrentpage(false) #右移 else: self.movecurrentpage(true) #左移 else: self.movecurrentpage(true) #左移 else: #左移 if(self.xpos self.current_index): while(index != self.current_index): self.current_index = self.current_index+1 self.movecurrentpage(true)
def mousemoveevent(self,event): x = 10 if(self.mouse_press): if(self.label_move): self.m_mousedstpos = event.pos() x = self.m_mousedstpos.x() – self.m_mousesrcpos.x() self.setlabelmove(false) self.total_label.move(self.current_pos_x + x, window_start_y) self.setlabelmove(true) elif(self.mouse_move): self.m_mousedstpos = event.pos() self.move(event.pos() + self.m_mousedstpos – self.m_mousesrcpos) #注意debug
def keypressevent(self, e): if(self.label_move): if e.key() == qt.key_left | e.key() == qt.key_up: if(self.current_index > 0): self.current_index = self.current_index-1 self.movecurrentpage(false) #右移 elif e.key() == qt.key_down | e.key() == qt.key_right: if(self.current_index < window_page_count-1): self.current_index = self.current_index + 1 self.movecurrentpage(true) #左移
def movecurrentpage(self,direction): #改变当前页面对应的按钮 self.changecurrentbutton()
#图片的几个分割点 #0-680, 680-1360, 1360-2040, 2040-2720 #真:向左移 假:向右移
#左移的几种可能性,对于x坐标 #index=0, 将label移动到-680*0 #index=1, 将label移动到-680*1 #index=2, 将label移动到-680*2 #index=3, 将label移动到-680*3 self.setlabelmove(false) self.current_pos_x = self.total_label.x() #当前label坐标 self.dest_pos_x = -window_width * self.current_index #目标x坐标 if(direction): if(self.current_pos_x > self.dest_pos_x): self.total_label.move(self.current_pos_x-window_page_move, window_start_y) self.current_pos_x = self.total_label.x() qapp.processevents(qeventloop.allevents) else: if(self.current_pos_x < self.dest_pos_x):
self.total_label.move(self.current_pos_x+window_page_move, window_start_y) self.current_pos_x = self.total_label.x() qapp.processevents(qeventloop.allevents) self.total_label.move(self.dest_pos_x, window_start_y) self.setlabelmove(true)
def changecurrentbutton(self): for i in range(window_button_count): if(i != self.current_index): self.label_array[i].setmousepressflag(false) else: self.label_array[i].setmousepressflag(true)
def setlabelmove(self,enable): self.label_move = enableif __name__ == ‘__main__’: import sys app = qapplication(sys.argv) character = characterwidget() character.show() sys.exit(app.exec_())