From 28f8d91fe8df75dae5ae47ef9efa3cf4fe599c8b Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Thu, 30 Mar 2017 17:54:55 +0800 Subject: [PATCH 01/11] =?UTF-8?q?=E6=98=AF=E6=89=93=E5=8F=91=E6=96=AF?= =?UTF-8?q?=E8=92=82=E8=8A=AC?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- calc.py | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++----- calc.ui | 8 ++++---- 2 files changed, 57 insertions(+), 9 deletions(-) diff --git a/calc.py b/calc.py index b9ecbd5..aa11120 100644 --- a/calc.py +++ b/calc.py @@ -1,3 +1,4 @@ +#coding:utf-8 import sys from PyQt5 import uic from PyQt5.QtWidgets import QApplication @@ -7,13 +8,60 @@ class Calc(QMainWindow): def __init__(self): QMainWindow.__init__(self) uic.loadUi('calc.ui',self) - - - - + self.pushButton0.clicked.connect(self.a) + self.pushButton1.clicked.connect(self.b) + self.pushButton2.clicked.connect(self.c) + self.pushButton3.clicked.connect(self.d) + self.pushButton4.clicked.connect(self.e) + self.pushButton5.clicked.connect(self.f) + self.pushButton6.clicked.connect(self.g) + self.pushButton7.clicked.connect(self.h) + self.pushButton8.clicked.connect(self.k) + self.pushButton9.clicked.connect(self.m) + self.pushButton_clear.clicked.connect(self.calc_clear) + self.pushButton_add.clicked.connect(self.calc_add) + self.pushButton_sub.clicked.connect(self.calc_sub) + self.pushButton_div.clicked.connect(self.calc_div) + self.pushButton_mul.clicked.connect(self.calc_mul) + self.pushButton_dot.clicked.connect(self.calc_dot) + self.pushButton_equal.clicked.connect(self.calc_equal) + + def a(self): + print '我被点击了0' + def b(self): + print '我被点击了1' + def c(self): + print '我被点击了2' + def d(self): + print '我被点击了3' + def e(self): + print '我被点击了4' + def f(self): + print '我被点击了5' + def g(self): + print '我被点击了6' + def h(self): + print '我被点击了7' + def k(self): + print '我被点击了8' + def m(self): + print '我被点击了9' + def calc_add(self): + print '我被点击了add====' + def calc_sub(self): + print '我被点击了sub====' + def calc_div(self): + print '我被点击了div===' + def calc_mul(self): + print '我被点击了mul===' + def calc_equal(self): + print '我被点击了equal===' + def calc_dot(self): + print '我被点击了dot===' + def calc_clear(self): + print '我被点击了clear===' if __name__ == '__main__': app = QApplication(sys.argv) - print help(QApplication) calc = Calc() calc.show() app.exec_() diff --git a/calc.ui b/calc.ui index 5b653a6..69d1b64 100644 --- a/calc.ui +++ b/calc.ui @@ -232,7 +232,7 @@ . - + 150 @@ -252,7 +252,7 @@ + - + 150 @@ -272,7 +272,7 @@ - - + 150 @@ -292,7 +292,7 @@ * - + 150 -- Gitee From caf45b47c47dd7af74f6dee04f2aa44ab3e84176 Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Thu, 30 Mar 2017 19:49:43 +0800 Subject: [PATCH 02/11] 20170330 --- abb.txt | 1 + addd.txt | 2 ++ calc.py | 12 ++++++++++++ 3 files changed, 15 insertions(+) create mode 100644 abb.txt create mode 100644 addd.txt diff --git a/abb.txt b/abb.txt new file mode 100644 index 0000000..a583f0c --- /dev/null +++ b/abb.txt @@ -0,0 +1 @@ +Է𸴵 \ No newline at end of file diff --git a/addd.txt b/addd.txt new file mode 100644 index 0000000..f1ab453 --- /dev/null +++ b/addd.txt @@ -0,0 +1,2 @@ +Ŀͻͷ˵Ŀռֿ˵ +ļʿȽ diff --git a/calc.py b/calc.py index aa11120..ed3e255 100644 --- a/calc.py +++ b/calc.py @@ -26,6 +26,11 @@ class Calc(QMainWindow): self.pushButton_dot.clicked.connect(self.calc_dot) self.pushButton_equal.clicked.connect(self.calc_equal) + + + + + def a(self): print '我被点击了0' def b(self): @@ -60,6 +65,13 @@ class Calc(QMainWindow): print '我被点击了dot===' def calc_clear(self): print '我被点击了clear===' + + + + + + + if __name__ == '__main__': app = QApplication(sys.argv) calc = Calc() -- Gitee From 199e60ea1fc4a2ca1e3b3c1e18b67275fcb09651 Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Fri, 31 Mar 2017 09:16:23 +0800 Subject: [PATCH 03/11] =?UTF-8?q?=E5=88=A0=E9=99=A4=E6=97=A0=E7=94=A8?= =?UTF-8?q?=E6=96=87=E4=BB=B6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 2017_3_30/calculator.py | 17 -- 2017_3_30/calculator.ui | 631 ---------------------------------------- abb.txt | 1 - addd.txt | 2 - 4 files changed, 651 deletions(-) delete mode 100644 2017_3_30/calculator.py delete mode 100644 2017_3_30/calculator.ui delete mode 100644 abb.txt delete mode 100644 addd.txt diff --git a/2017_3_30/calculator.py b/2017_3_30/calculator.py deleted file mode 100644 index a2dfefa..0000000 --- a/2017_3_30/calculator.py +++ /dev/null @@ -1,17 +0,0 @@ -import sys -from PyQt5 import uic -from PyQt5.QtWidgets import QApplication,QMainWindow - - - -class Calc(QMainWindow): - def __init__(self): - QMainWindow.__init__(self) - uic.loadUi('calculator.ui',self) - - -if __name__ == '__main__': - app = QApplication(['calculator.py']) - calc = Calc() - calc.show() - app.exec_() \ No newline at end of file diff --git a/2017_3_30/calculator.ui b/2017_3_30/calculator.ui deleted file mode 100644 index 7df6de9..0000000 --- a/2017_3_30/calculator.ui +++ /dev/null @@ -1,631 +0,0 @@ - - - MainWindow - - - - 0 - 0 - 334 - 314 - - - - - 10 - 0 - - - - - 800 - 800 - - - - MainWindow - - - - - - 50 - 170 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - 1 - - - - 50 - 50 - - - - - - - 100 - 170 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - - 50 - 50 - - - - - 50 - 50 - - - - 2 - - - - 50 - 50 - - - - - - - 150 - 170 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - 3 - - - - 50 - 50 - - - - - - - 50 - 120 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - 4 - - - - 50 - 50 - - - - - - - 100 - 120 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - 5 - - - - 50 - 50 - - - - - - - 150 - 120 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - 6 - - - - 50 - 50 - - - - - - - 50 - 70 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - 7 - - - - 50 - 50 - - - - - - - 100 - 70 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - 8 - - - - 50 - 50 - - - - - - - 150 - 70 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - 9 - - - - 50 - 50 - - - - - - - 50 - 220 - 91 - 41 - - - - - 10 - 10 - - - - - 800 - 800 - - - - 0 - - - - 50 - 50 - - - - - - - 150 - 220 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - . - - - - 50 - 50 - - - - - - - 200 - 220 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - + - - - - 50 - 50 - - - - - - - 200 - 170 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - - - - - - 50 - 50 - - - - - - - 200 - 120 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - * - - - - 50 - 50 - - - - - - - 200 - 70 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - / - - - - 50 - 50 - - - - - - - 250 - 170 - 41 - 91 - - - - - 10 - 10 - - - - - 100 - 100 - - - - = - - - - 50 - 50 - - - - - - - 250 - 120 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - % - - - - 50 - 50 - - - - - - - 250 - 70 - 41 - 41 - - - - - 10 - 10 - - - - - 50 - 50 - - - - C - - - - 50 - 50 - - - - - - - 50 - 20 - 241 - 51 - - - - - - - - 0 - 0 - 334 - 23 - - - - - - - 800 - 800 - - - - - - - diff --git a/abb.txt b/abb.txt deleted file mode 100644 index a583f0c..0000000 --- a/abb.txt +++ /dev/null @@ -1 +0,0 @@ -Է𸴵 \ No newline at end of file diff --git a/addd.txt b/addd.txt deleted file mode 100644 index f1ab453..0000000 --- a/addd.txt +++ /dev/null @@ -1,2 +0,0 @@ -Ŀͻͷ˵Ŀռֿ˵ -ļʿȽ -- Gitee From cf2dc1229bb6d83e1d58ddb9ecc59c85e15a47a1 Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Fri, 31 Mar 2017 09:24:58 +0800 Subject: [PATCH 04/11] =?UTF-8?q?=E7=AE=80=E5=8C=96=E6=8C=89=E9=92=AE?= =?UTF-8?q?=E8=B0=83=E7=94=A8=E4=BB=A3=E7=A0=81?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- calc.py | 95 ++++++++++++++++----------------------------------------- 1 file changed, 27 insertions(+), 68 deletions(-) diff --git a/calc.py b/calc.py index ed3e255..5889272 100644 --- a/calc.py +++ b/calc.py @@ -1,83 +1,42 @@ -#coding:utf-8 +# coding:utf-8 import sys from PyQt5 import uic -from PyQt5.QtWidgets import QApplication +from PyQt5.QtWidgets import QApplication from PyQt5.QtWidgets import QMainWindow + class Calc(QMainWindow): def __init__(self): QMainWindow.__init__(self) - uic.loadUi('calc.ui',self) - self.pushButton0.clicked.connect(self.a) - self.pushButton1.clicked.connect(self.b) - self.pushButton2.clicked.connect(self.c) - self.pushButton3.clicked.connect(self.d) - self.pushButton4.clicked.connect(self.e) - self.pushButton5.clicked.connect(self.f) - self.pushButton6.clicked.connect(self.g) - self.pushButton7.clicked.connect(self.h) - self.pushButton8.clicked.connect(self.k) - self.pushButton9.clicked.connect(self.m) - self.pushButton_clear.clicked.connect(self.calc_clear) - self.pushButton_add.clicked.connect(self.calc_add) - self.pushButton_sub.clicked.connect(self.calc_sub) - self.pushButton_div.clicked.connect(self.calc_div) - self.pushButton_mul.clicked.connect(self.calc_mul) - self.pushButton_dot.clicked.connect(self.calc_dot) - self.pushButton_equal.clicked.connect(self.calc_equal) - - - - + uic.loadUi('calc.ui', self) + btns = [ + self.pushButton0 + self.pushButton1 + self.pushButton2 + self.pushButton3 + self.pushButton4 + self.pushButton5 + self.pushButton6 + self.pushButton7 + self.pushButton8 + self.pushButton9 + self.pushButton_clear + self.pushButton_add + self.pushButton_sub + self.pushButton_div + self.pushButton_mul + self.pushButton_dot + self.pushButton_equal + ] + + map = (lambda btn: btn.clicked.connect(self.f), btns) - - def a(self): - print '我被点击了0' - def b(self): - print '我被点击了1' - def c(self): - print '我被点击了2' - def d(self): - print '我被点击了3' - def e(self): - print '我被点击了4' def f(self): - print '我被点击了5' - def g(self): - print '我被点击了6' - def h(self): - print '我被点击了7' - def k(self): - print '我被点击了8' - def m(self): - print '我被点击了9' - def calc_add(self): - print '我被点击了add====' - def calc_sub(self): - print '我被点击了sub====' - def calc_div(self): - print '我被点击了div===' - def calc_mul(self): - print '我被点击了mul===' - def calc_equal(self): - print '我被点击了equal===' - def calc_dot(self): - print '我被点击了dot===' - def calc_clear(self): - print '我被点击了clear===' - - + print self.sender().text() - - - -if __name__ == '__main__': +if __name__ == '__main__': app = QApplication(sys.argv) calc = Calc() calc.show() app.exec_() - - - - -- Gitee From b2128e532246ab97ecbd829903798a46ca5c42a6 Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Fri, 31 Mar 2017 09:48:38 +0800 Subject: [PATCH 05/11] =?UTF-8?q?=E4=BF=AE=E6=94=B9map=E9=94=99=E8=AF=AF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- calc.py | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) diff --git a/calc.py b/calc.py index 5889272..c0d89d9 100644 --- a/calc.py +++ b/calc.py @@ -10,32 +10,33 @@ class Calc(QMainWindow): QMainWindow.__init__(self) uic.loadUi('calc.ui', self) btns = [ - self.pushButton0 - self.pushButton1 - self.pushButton2 - self.pushButton3 - self.pushButton4 - self.pushButton5 - self.pushButton6 - self.pushButton7 - self.pushButton8 - self.pushButton9 - self.pushButton_clear - self.pushButton_add - self.pushButton_sub - self.pushButton_div - self.pushButton_mul - self.pushButton_dot - self.pushButton_equal + self.pushButton0, + self.pushButton1, + self.pushButton2, + self.pushButton3, + self.pushButton4, + self.pushButton5, + self.pushButton6, + self.pushButton7, + self.pushButton8, + self.pushButton9, + self.pushButton_clear, + self.pushButton_add, + self.pushButton_sub, + self.pushButton_div, + self.pushButton_mul, + self.pushButton_dot, + self.pushButton_equal, ] - map = (lambda btn: btn.clicked.connect(self.f), btns) + map(lambda btn: btn.clicked.connect(self.f), btns) def f(self): print self.sender().text() if __name__ == '__main__': + app = QApplication(sys.argv) calc = Calc() calc.show() -- Gitee From 162151284cf6cf2605d1b078fdbb85049e7aac9e Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Fri, 31 Mar 2017 11:21:07 +0800 Subject: [PATCH 06/11] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E8=BF=90=E7=AE=97?= =?UTF-8?q?=E6=96=B9=E6=B3=95?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- calc.py | 26 ++++++++++++++++++++++++-- calc.ui | 2 +- 2 files changed, 25 insertions(+), 3 deletions(-) diff --git a/calc.py b/calc.py index c0d89d9..61eeca8 100644 --- a/calc.py +++ b/calc.py @@ -8,7 +8,15 @@ from PyQt5.QtWidgets import QMainWindow class Calc(QMainWindow): def __init__(self): QMainWindow.__init__(self) + self.x = None + self.y = None + self.result = None + self.operator = None + self.equal = None + self.clear = None + uic.loadUi('calc.ui', self) + btns = [ self.pushButton0, self.pushButton1, @@ -29,9 +37,23 @@ class Calc(QMainWindow): self.pushButton_equal, ] - map(lambda btn: btn.clicked.connect(self.f), btns) + map(lambda btn: btn.clicked.connect(self.click_on_button), btns) + + + + def calculate(self): + """ + 如果x,y,operater不为空，计算结果。 + """ + if self.x and self.y and self.operator: + self.result = str(eval("%s%s%s"%(self.x,self.operator,self.y))) + self.text_result.setText(self.result) + + + + - def f(self): + def click_on_button(self): print self.sender().text() diff --git a/calc.ui b/calc.ui index 69d1b64..12e7f52 100644 --- a/calc.ui +++ b/calc.ui @@ -372,7 +372,7 @@ 0 - + false -- Gitee From 70897ebc9138fb053ce64c81f6dac1db39c8bb87 Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Fri, 31 Mar 2017 16:47:52 +0800 Subject: [PATCH 07/11] =?UTF-8?q?=E5=AE=9E=E7=8E=B0=E5=9F=BA=E6=9C=AC?= =?UTF-8?q?=E8=AE=A1=E7=AE=97=E5=8A=9F=E8=83=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- calc.py | 59 ++++++++++++++++++++++++++++++++++++++++++++++++++------- calc.ui | 23 ++++++++++++++-------- 2 files changed, 67 insertions(+), 15 deletions(-) diff --git a/calc.py b/calc.py index 61eeca8..8d26077 100644 --- a/calc.py +++ b/calc.py @@ -13,7 +13,7 @@ class Calc(QMainWindow): self.result = None self.operator = None self.equal = None - self.clear = None + uic.loadUi('calc.ui', self) @@ -39,22 +39,64 @@ class Calc(QMainWindow): map(lambda btn: btn.clicked.connect(self.click_on_button), btns) - - def calculate(self): """ 如果x,y,operater不为空，计算结果。 """ if self.x and self.y and self.operator: - self.result = str(eval("%s%s%s"%(self.x,self.operator,self.y))) + s = "%s%s%s" %(self.x,self.operator,self.y) + print s + self.result = str(eval(s)) self.text_result.setText(self.result) + def click_on_button(self): + print "点击按钮前：",self.x,self.operator,self.y + value = self.sender().text() + + # 如果你点击的是数字，print该数字 + if value in '0123456789.': + print "你点击的数字是：",value + + if self.operator is None: + #如果点击的是数字，保存到x或追加到x + if self.x is None: + self.x = value + else: + self.x += value + self.text_result.setText(self.x) + else: + if self.y is None: + self.y = value + else: + self.y += value + self.text_result.setText(self.y) + + + # 如果点击的是运算符 + elif value in '+-*/': + print "你点击的是：", value + self.operator = value + self.text_result.setText("") + + # 如果点击的是等号 + elif value in '=': + print "你点击的是=，执行=号", value + self.calculate() + self.text_result.setText(self.result) + # 如果点击的是C + elif value in 'C': + print "你点击的是C，执行清除" + self.clear() + print "点击按钮后：",self.x,self.operator,self.y - - def click_on_button(self): - print self.sender().text() + def clear(self): + self.x = None + self.y = None + self.result = None + self.operator = None + self.text_result.setText("") if __name__ == '__main__': @@ -62,4 +104,7 @@ if __name__ == '__main__': app = QApplication(sys.argv) calc = Calc() calc.show() + + + app.exec_() diff --git a/calc.ui b/calc.ui index 12e7f52..32bb579 100644 --- a/calc.ui +++ b/calc.ui @@ -372,25 +372,32 @@ 0 - - - false - + - 0 - 0 - 241 + 10 + 10 + 231 41 - 15 + 新宋体 + 20 75 true + + Qt::RightToLeft + + + + + + Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter + -- Gitee From 253400116483287a6bdc7f0412937ce561c0d505 Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Fri, 31 Mar 2017 19:18:23 +0800 Subject: [PATCH 08/11] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E5=A4=9A=E4=B8=AA...?= =?UTF-8?q?=20=E8=BF=90=E7=AE=97=E7=BB=93=E6=9D=9F=E7=BB=A7=E7=BB=AD?= =?UTF-8?q?=E8=BE=93=E5=85=A5=E6=95=B0=E5=AD=97=E8=A2=AB=E5=8A=A0=E5=88=B0?= =?UTF-8?q?x=E4=B8=8A=EF=BC=8C=E6=B2=A1=E8=A7=A3=E5=86=B3=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- calc.py | 104 +++++++++++++++++++++++++++++++++++++++++++++++--------- calc.ui | 18 +++++++--- 2 files changed, 102 insertions(+), 20 deletions(-) diff --git a/calc.py b/calc.py index 8d26077..16fbd76 100644 --- a/calc.py +++ b/calc.py @@ -39,16 +39,46 @@ class Calc(QMainWindow): map(lambda btn: btn.clicked.connect(self.click_on_button), btns) + + #进行计算 def calculate(self): """ 如果x,y,operater不为空，计算结果。 """ - if self.x and self.y and self.operator: + #运行计算前判断x是不是为空，如果为空，x=0 + if self.x: + s = "%s%s%s" %(self.x,self.operator,self.y) + print s + self.result = str(eval(s)) + self.text_result.setText(self.result) + else: + self.x = "0" s = "%s%s%s" %(self.x,self.operator,self.y) print s self.result = str(eval(s)) self.text_result.setText(self.result) + + + + + + + + def equ(): + """ + =号运算 + """ + + + pass + + + + + + + #识别点击按钮 def click_on_button(self): print "点击按钮前：",self.x,self.operator,self.y value = self.sender().text() @@ -61,14 +91,28 @@ class Calc(QMainWindow): #如果点击的是数字，保存到x或追加到x if self.x is None: self.x = value - else: - self.x += value + else: + #如果value是".",判断"."是否在x里面 + if value in ".": + if "." in self.x: + pass + else: + self.x += value + else: + self.x += value + self.text_result.setText(self.x) else: if self.y is None: self.y = value else: - self.y += value + if value in ".": + if "." in self.y: + pass + else: + self.y += value + else: + self.y += value self.text_result.setText(self.y) @@ -76,13 +120,42 @@ class Calc(QMainWindow): elif value in '+-*/': print "你点击的是：", value self.operator = value - self.text_result.setText("") + self.text_result.setText(value) # 如果点击的是等号 elif value in '=': - print "你点击的是=，执行=号", value - self.calculate() - self.text_result.setText(self.result) + #=运行前判断y是不是为空，如果是空的，y=x + if self.y: + #判断做除法计算时，y是否为0 + if self.operator in '/': + if self.y in '0': + self.text_result.setText("除数不能为0") + else: + print "你点击的是=，执行=号", value + self.calculate() + self.text_result.setText(self.result) + self.x = self.result + self.y = None + self.operator = None + else: + print "你点击的是=，执行=号", value + self.calculate() + self.text_result.setText(self.result) + self.x = self.result + self.y = None + self.operator = None + + else: + self.y = self.x + self.operator = "+" + print "你点击的是=，执行=号", value + self.calculate() + self.text_result.setText(self.result) + self.x = self.result + self.y = None + self.operator = None + + # 如果点击的是C elif value in 'C': @@ -100,11 +173,10 @@ class Calc(QMainWindow): if __name__ == '__main__': - - app = QApplication(sys.argv) - calc = Calc() - calc.show() - - - - app.exec_() + try: + app = QApplication(sys.argv) + calc = Calc() + calc.show() + app.exec_() + except Exception, e: + print e diff --git a/calc.ui b/calc.ui index 32bb579..386a9de 100644 --- a/calc.ui +++ b/calc.ui @@ -376,22 +376,32 @@ 10 - 10 + 0 231 41 - 新宋体 + Aharoni 20 - 75 - true + 9 + false + false Qt::RightToLeft + + border-color: rgb(255, 34, 104); +font: 75 20pt "Aharoni"; +color: rgb(85, 0, 255); + + +border-top-color: rgb(0, 85, 255); +background-color: rgb(255, 255, 255); + -- Gitee From 6cbdbbf7128ed4213cbb8617cdcb7e672e95f580 Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Sat, 1 Apr 2017 17:50:00 +0800 Subject: [PATCH 09/11] =?UTF-8?q?=E9=87=8D=E6=96=B0=E5=86=99=E4=B8=80?= =?UTF-8?q?=E4=B8=8B?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- calc.py | 243 ++++++++++++++++++++++++++++---------------------------- 1 file changed, 123 insertions(+), 120 deletions(-) diff --git a/calc.py b/calc.py index 16fbd76..59fb373 100644 --- a/calc.py +++ b/calc.py @@ -8,15 +8,8 @@ from PyQt5.QtWidgets import QMainWindow class Calc(QMainWindow): def __init__(self): QMainWindow.__init__(self) - self.x = None - self.y = None - self.result = None - self.operator = None - self.equal = None - - - uic.loadUi('calc.ui', self) + uic.loadUi('calc.ui', self) # ui动作识别 btns = [ self.pushButton0, self.pushButton1, @@ -34,29 +27,135 @@ class Calc(QMainWindow): self.pushButton_div, self.pushButton_mul, self.pushButton_dot, - self.pushButton_equal, + self.pushButton_equal ] + for btn in btns: + btn.clicked.connect(self.click_on_button) - map(lambda btn: btn.clicked.connect(self.click_on_button), btns) - #进行计算 - def calculate(self): - """ - 如果x,y,operater不为空，计算结果。 + def click_on_button(self): + """先进入初始状态，进入计算，显示结果, + 点c进入初始状态 """ - #运行计算前判断x是不是为空，如果为空，x=0 - if self.x: - s = "%s%s%s" %(self.x,self.operator,self.y) + + def start(self): #初始状态 + self.x = None # 操作数 + self.y = None # 被操作数 + self.operator = None # 操作符 + self.displaying = '0' # 结果 + + def calculate(): #进行计算 + s = "%s%s%s"%(self.x,self.operator,self.y) print s - self.result = str(eval(s)) - self.text_result.setText(self.result) - else: - self.x = "0" - s = "%s%s%s" %(self.x,self.operator,self.y) + self.do_result = str(eval(s)) + self.displaying = self.do_result + + + def display(d): + self.text_result.setText(d) #显示结果 + + + # self.x = '1' # 操作数，假设进行运算时的值 + # self.y = '5' # 被操作数，假设进行运算时的值 + # self.operator = '+' # 操作符，假设进行运算时的值 + + # ================================================ + + self.do_result = None: #尝试把结果当作参数赋值为空 + + + value = self.sender().text() + def assignment_x(value): #给x赋值 + self.x += value + def assignment_y(value): #给y赋值 + self.y += value + + if self value in "0123456789.": + print self.x,self.operator,self.y,self.do_result + if self.operator and self.do_result: + self.x += value + else: + self.y += value + + + + + + + # value = self.sender().text() + # if value in "0123456789.": + # if self.operator is not None: # 有运算符 + # if self.y is not None: #有y + # self.y =self.y + value + # else:#无y + # if value != '0': + # self.y = value + # self.text_result.setText(self.y) + + # else:#无运算符 + # if self.x is not None:#有x + # self.x = self.x + value + + # else: + # if value != '0': + # self.x = value + # self.text_result.setText(self.x) + + + # # 开始处理运算符 + # # 1.点运算符时记录运算符 + # # 2.点运算符时计算结果，然后记录运算符(x,y,oper都有值) + # # 2.点运算符时记录运算符并计算结果(x,y,oper都有值) + # # 3.点运算符时记录运算符，并将x置为0(x无值) + + + # elif value in "+-*/": + + # if self.x is None: + # self.x = 0 + # if self.x and self.y and self.operator: + # self.calculate() + # self.operator = value + + # # 处理点击等号的操作 + # # 1.点等号时计算结果 (x,y,oper都有值） + # # 2.点等号时忽略等号 (x,y,oper不都有值) + + # elif value == "=": + # if self.x and self.y and self.operator: + # self.calculate() + + # else: + # print "您点击的是C" + # self.clear() + # print "点击按钮后：" ,self.x,self.operator,self.y + + + #========================================================= + + + + def calculate(): #进行计算 + s = "%s%s%s"%(self.x,self.operator,self.y) print s - self.result = str(eval(s)) - self.text_result.setText(self.result) + self.do_result = str(eval(s)) + self.displaying = self.do_result + + + def display(d): + self.text_result.setText(d) #显示结果 + + + #================================================================ + + # try: + # calculate() #测试calculate函数 + # display(self.displaying) #测试display函数 + # except Exception, e: + # print e + + @@ -65,111 +164,15 @@ class Calc(QMainWindow): - def equ(): - """ - =号运算 - """ - pass - #识别点击按钮 - def click_on_button(self): - print "点击按钮前：",self.x,self.operator,self.y - value = self.sender().text() - - # 如果你点击的是数字，print该数字 - if value in '0123456789.': - print "你点击的数字是：",value - - if self.operator is None: - #如果点击的是数字，保存到x或追加到x - if self.x is None: - self.x = value - else: - #如果value是".",判断"."是否在x里面 - if value in ".": - if "." in self.x: - pass - else: - self.x += value - else: - self.x += value - - self.text_result.setText(self.x) - else: - if self.y is None: - self.y = value - else: - if value in ".": - if "." in self.y: - pass - else: - self.y += value - else: - self.y += value - self.text_result.setText(self.y) - - - # 如果点击的是运算符 - elif value in '+-*/': - print "你点击的是：", value - self.operator = value - self.text_result.setText(value) - - # 如果点击的是等号 - elif value in '=': - #=运行前判断y是不是为空，如果是空的，y=x - if self.y: - #判断做除法计算时，y是否为0 - if self.operator in '/': - if self.y in '0': - self.text_result.setText("除数不能为0") - else: - print "你点击的是=，执行=号", value - self.calculate() - self.text_result.setText(self.result) - self.x = self.result - self.y = None - self.operator = None - else: - print "你点击的是=，执行=号", value - self.calculate() - self.text_result.setText(self.result) - self.x = self.result - self.y = None - self.operator = None - else: - self.y = self.x - self.operator = "+" - print "你点击的是=，执行=号", value - self.calculate() - self.text_result.setText(self.result) - self.x = self.result - self.y = None - self.operator = None - - - - # 如果点击的是C - elif value in 'C': - print "你点击的是C，执行清除" - self.clear() - print "点击按钮后：",self.x,self.operator,self.y - - - def clear(self): - self.x = None - self.y = None - self.result = None - self.operator = None - self.text_result.setText("") if __name__ == '__main__': -- Gitee From e4b32f6a75e880344fc2496fe558f28e232d1486 Mon Sep 17 00:00:00 2001 From: Yesteryou <59052127@qq.com> Date: Sat, 1 Apr 2017 17:51:50 +0800 Subject: [PATCH 10/11] =?UTF-8?q?=E6=80=9D=E8=B7=AF?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- "\350\256\241\347\256\227\345\231\250.xmind" | Bin 0 -> 17237 bytes 1 file changed, 0 insertions(+), 0 deletions(-) create mode 100644 "\350\256\241\347\256\227\345\231\250.xmind" diff --git "a/\350\256\241\347\256\227\345\231\250.xmind" "b/\350\256\241\347\256\227\345\231\250.xmind" new file mode 100644 index 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z$*T6bS$+*yjzDbwkNT^Q1VdS~faIyAitkn`7Xnl$H~TiWI;UM~ye5~Fy!{WeQ>(dw z^h>U@3d>csW()R+UuVpmmcttw`AG&29YWpw>#8`~+8P>_%he7vO zmdD{*{u-aKWXdhM#iYu5wXL&U11IiZ78%fQtI}eBan1mw>5%g$~n3<@h3Q`sDI8Rk`gE zI8J$*F3j1G23z1oEc{H;&&8}l37a=DI* zlB4a)Ar_x(->5u`&PJN=j-0#_M1|`2Yk*HK2nOC>iY1-yq@p7(AAfHBHOYXefIq#V zVG21^t=ak2`JF4?)!pB6;O+hfT%yXMfCYNrB(U%eqeB*Bid=Q_?F*y2?6Y|2MNho) zwhg064m4SeWA2MpQ@?8DY{3hwV}qb`eY%=&swnkXW1LpV-PDk;c@}1=d;cxaP?>j2 zd&M@d%D%|!DMxGK)b-=Rroo=#u)I47nH-FkZaxloXe~Oo=`ctYY$#Qn1s)Rdr1hr1 z=HfG+f0$L5hOX~?9+iR=lGeOC6wz&U%;fO>krX>4^I))&B1ZUxPJmlI+I)WT z*@2{%wioMps+xbevBQQNqH_b*$SL)v+lF_DxQLnyYq=x1yHN)BG+E}4sxSfur-KIcMH!_sX2C&G z@DWPYyN_`9+Ajk)^0RDRukVs($;Y+*>67P5Hbz(dahzLuw+=l=9k|GwiUhR7a{ua2 zG2^-{0g52+@QY~-H3B)WZO!;`uyc}icg+H&IL2p6bCnFmC-{4^` Date: Mon, 3 Apr 2017 13:12:25 +0800 Subject: [PATCH 11/11] =?UTF-8?q?=E5=AE=8C=E6=88=90=E8=AE=A1=E7=AE=97?= =?UTF-8?q?=E5=99=A8?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- calc.py | 270 ++++++++++++++++++++++++++++---------------------------- 1 file changed, 134 insertions(+), 136 deletions(-) diff --git a/calc.py b/calc.py index 59fb373..ba47bd3 100644 --- a/calc.py +++ b/calc.py @@ -9,6 +9,11 @@ class Calc(QMainWindow): def __init__(self): QMainWindow.__init__(self) + self.x = None # 操作数 + self.y = None # 被操作数 + self.operator = None # 操作符 + self.do_result = None # 计算结果 + uic.loadUi('calc.ui', self) # ui动作识别 btns = [ self.pushButton0, @@ -32,147 +37,140 @@ class Calc(QMainWindow): for btn in btns: btn.clicked.connect(self.click_on_button) - - def click_on_button(self): - """先进入初始状态，进入计算，显示结果, - 点c进入初始状态 + """主要思想： + 每次点击按钮时， + 先判断结果是否有值， + 再判断y是否有值 + 再判断运算符是否有值 + 再判断x是否有值 """ - - def start(self): #初始状态 + value = self.sender().text() + if value in "0123456789": + print "点击按钮前：", self.x, self.operator, self.y, self.do_result + if self.do_result: # 判断结果如果有值 + self.x = value + self.text_result.setText(self.x) + self.do_result = None + self.operator = None + self.y = None + elif self.y: # 结果没有值时，判断y是如果有值 + self.y += value + self.text_result.setText(self.y) + elif self.operator: # y如果没有有值，判断operator如果有值 + self.y = value + self.text_result.setText(self.y) + elif self.x: # 运算符如果没有，判断x如果有值 + self.x += value + self.text_result.setText(self.x) + else: # x如果没有值 + self.x = value + self.text_result.setText(self.x) + print "点击按钮后：", self.x, self.operator, self.y, self.do_result + + elif value in "+-*/": + print "点击按钮前：", self.x, self.operator, self.y, self.do_result + if self.do_result: # 判断结果如果有值 + self.x = self.do_result + self.operator = value + self.text_result.setText(self.operator) + self.do_result = None + self.y = None + elif self.y: # y如果没有有值，判断operator如果有值 + s = "%s%s%s" % (self.x, self.operator, self.y) + if float(self.y) == 0.0 and self.operator == '/': #运算符是除法，除数为0时 + self.text_result.setText('除数不能为0') + self.x = None + self.y = None + self.operator = None + self.do_result = None + else: + self.do_result = str(eval(s)) + self.text_result.setText(self.do_result) + self.x = self.do_result + self.y = None + self.operator = value + self.do_result = None + elif self.x: # 运算符如果没有，判断x如果有值 + self.operator = value + self.text_result.setText(self.operator) + else: # x如果没有值 + self.x = '0' + self.operator = value + self.text_result.setText(self.operator) + print "点击按钮后：", self.x, self.operator, self.y, self.do_result + + elif value in '=': + if self.do_result: + self.x = self.do_result + s = "%s%s%s" % (self.x, self.operator, self.y) + if float(self.y) == 0.0 and self.operator == '/': #运算符是除法，除数为0时 + self.text_result.setText('除数不能为0') + self.x = None + self.y = None + self.operator = None + self.do_result = None + else: + self.do_result = str(eval(s)) + self.text_result.setText(self.do_result) + elif self.y: + s = "%s%s%s" % (self.x, self.operator, self.y) + if float(self.y) == 0.0 and self.operator == '/': #运算符是除法，除数为0时 + self.text_result.setText('除数不能为0') + self.x = None + self.y = None + self.operator = None + self.do_result = None + else: + self.do_result = str(eval(s)) + self.text_result.setText(self.do_result) + elif self.operator: + self.y = self.x + s = "%s%s%s" % (self.x, self.operator, self.y) + if float(self.y) == 0.0 and self.operator == '/': #运算符是除法，除数为0时 + self.text_result.setText('除数不能为0') + self.x = None + self.y = None + self.operator = None + self.do_result = None + else: + self.do_result = str(eval(s)) + self.text_result.setText(self.do_result) + elif self.x: + self.text_result.setText(self.x) + + elif value in 'C': self.x = None # 操作数 self.y = None # 被操作数 - self.operator = None # 操作符 - self.displaying = '0' # 结果 - - def calculate(): #进行计算 - s = "%s%s%s"%(self.x,self.operator,self.y) - print s - self.do_result = str(eval(s)) - self.displaying = self.do_result - - - def display(d): - self.text_result.setText(d) #显示结果 - - - # self.x = '1' # 操作数，假设进行运算时的值 - # self.y = '5' # 被操作数，假设进行运算时的值 - # self.operator = '+' # 操作符，假设进行运算时的值 - - # ================================================ - - self.do_result = None: #尝试把结果当作参数赋值为空 - - - value = self.sender().text() - def assignment_x(value): #给x赋值 - self.x += value - def assignment_y(value): #给y赋值 - self.y += value - - if self value in "0123456789.": - print self.x,self.operator,self.y,self.do_result - if self.operator and self.do_result: - self.x += value + self.operator = None # 操作符 + self.do_result = None # 计算结果 + self.text_result.setText('0') + + elif value in '.': + if self.do_result: + self.x = '0.' + self.do_result = None + self.y = None + self.operator = None + self.text_result.setText(self.x) + elif self.y: + if '.' in self.y: + pass + else: + self.y += value + self.text_result.setText(self.y) + elif self.operator: + self.y = '0.' + self.text_result.setText(self.y) + elif self.x: + if '.' in self.x: + pass + else: + self.x += value + self.text_result.setText(self.x) else: - self.y += value - - - - - - - # value = self.sender().text() - # if value in "0123456789.": - # if self.operator is not None: # 有运算符 - # if self.y is not None: #有y - # self.y =self.y + value - # else:#无y - # if value != '0': - # self.y = value - # self.text_result.setText(self.y) - - # else:#无运算符 - # if self.x is not None:#有x - # self.x = self.x + value - - # else: - # if value != '0': - # self.x = value - # self.text_result.setText(self.x) - - - # # 开始处理运算符 - # # 1.点运算符时记录运算符 - # # 2.点运算符时计算结果，然后记录运算符(x,y,oper都有值) - # # 2.点运算符时记录运算符并计算结果(x,y,oper都有值) - # # 3.点运算符时记录运算符，并将x置为0(x无值) - - - # elif value in "+-*/": - - # if self.x is None: - # self.x = 0 - # if self.x and self.y and self.operator: - # self.calculate() - # self.operator = value - - # # 处理点击等号的操作 - # # 1.点等号时计算结果 (x,y,oper都有值） - # # 2.点等号时忽略等号 (x,y,oper不都有值) - - # elif value == "=": - # if self.x and self.y and self.operator: - # self.calculate() - - # else: - # print "您点击的是C" - # self.clear() - # print "点击按钮后：" ,self.x,self.operator,self.y - - - #========================================================= - - - - def calculate(): #进行计算 - s = "%s%s%s"%(self.x,self.operator,self.y) - print s - self.do_result = str(eval(s)) - self.displaying = self.do_result - - - def display(d): - self.text_result.setText(d) #显示结果 - - - #================================================================ - - # try: - # calculate() #测试calculate函数 - # display(self.displaying) #测试display函数 - # except Exception, e: - # print e - - - - - - - - - - - - - - - - - - - + self.x = '0.' + self.text_result.setText(self.x) if __name__ == '__main__': -- Gitee