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mathdeptv2
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更新生成直方图代码功能, x轴上可以画出必要的折线

This commit is contained in:
weiye.wang 2024-03-11 06:46:44 +08:00
parent 293c9919d9
commit 752db716f1
1 changed files with 20 additions and 7 deletions
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27
工具v2/生成直方图代码.py
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@ -20,6 +20,19 @@ class MyWindow(QWidget,Ui_Form):
for x in self.xlist: for x in self.xlist:
output += f"({x},)[]\n" output += f"({x},)[]\n"
self.plainTextEdit_yinfo.setPlainText(output) self.plainTextEdit_yinfo.setPlainText(output)
def folding(self):
if self.xmin <= self.xwidth:
foldingstr = ""
else:
midpoint = 1/2 * (self.xstart + self.xmin)
dist = (midpoint - self.xstart) / 6
foldingstr = ""
height = 0.2/self.yscale
foldingstr += f" -- ({(self.xstart+dist*4):.2f},0)"
foldingstr += f" -- ({(self.xstart+dist*5):.2f},{height:.4f})"
foldingstr += f" -- ({(self.xstart+dist*7):.2f},{-height:.4f})"
foldingstr += f" -- ({(self.xstart+dist*8):.2f},0)"
return foldingstr
def exec(self): def exec(self):
xlabel = self.lineEdit_xlabel.text() xlabel = self.lineEdit_xlabel.text()
coordinateinfo = self.plainTextEdit_yinfo.toPlainText() coordinateinfo = self.plainTextEdit_yinfo.toPlainText()
@ -29,8 +42,8 @@ class MyWindow(QWidget,Ui_Form):
self.xstart = self.xmin - self.xwidth self.xstart = self.xmin - self.xwidth
self.xmax = self.xlist[-1] + self.xwidth self.xmax = self.xlist[-1] + self.xwidth
self.xend = self.xmax + self.xwidth #计算x轴的终点坐标 self.xend = self.xmax + self.xwidth #计算x轴的终点坐标
xscale = 5/(self.xend-self.xstart) #计算x放缩比例 self.xscale = 5/(self.xend-self.xstart) #计算x放缩比例
# print(xscale) # print(self.xscale)
self.coordinatelist = re.findall(r"\(([\d\.]+),([\d\.]+)\)\[([\S]*)\]",coordinateinfo) #计算坐标信息 self.coordinatelist = re.findall(r"\(([\d\.]+),([\d\.]+)\)\[([\S]*)\]",coordinateinfo) #计算坐标信息
for cindex in range(len(self.coordinatelist)): for cindex in range(len(self.coordinatelist)):
x,y,label = self.coordinatelist[cindex] x,y,label = self.coordinatelist[cindex]
@ -59,13 +72,13 @@ class MyWindow(QWidget,Ui_Form):
self.dashedstr = ",".join(self.dashedstr_raw) self.dashedstr = ",".join(self.dashedstr_raw)
# print(self.dasheddict) # print(self.dasheddict)
ymax = max([float(i) for i in self.dasheddict.keys()]) ymax = max([float(i) for i in self.dasheddict.keys()])
yscale = 3/ymax #3是y的长度, 计算y放缩比例 self.yscale = 3/ymax #3是y的长度, 计算y放缩比例
self.yend = ymax + 1/float(yscale) self.yend = ymax + 1/float(self.yscale)
latexcode = f"""\\begin{{center}} latexcode = f"""\\begin{{center}}
\\begin{{tikzpicture}}[>=latex, xscale = {xscale:.2f}, yscale = {yscale:.2f}] \\begin{{tikzpicture}}[>=latex, xscale = {self.xscale:.4f}, yscale = {self.yscale:.4f}]
\\draw [->] ({self.xstart},0) -- ({self.xend},0) node [below right] {{{xlabel}}}; \\draw [->] ({self.xstart},0) {self.folding()}-- ({self.xend},0) node [below right] {{{xlabel}}};
\\draw [->] ({self.xstart},0) -- ({self.xstart},{self.yend:.2f}) node [left] {{$\\dfrac{{\\text{{频率}}}}{{\\text{{组距}}}}$}}; \\draw [->] ({self.xstart},0) -- ({self.xstart},{self.yend:.2f}) node [left] {{$\\dfrac{{\\text{{频率}}}}{{\\text{{组距}}}}$}};
\\draw ({self.xstart},0) node [below] {{${self.xstart}$}}; \\draw ({self.xstart},0) node [below] {{$0$}};
\\foreach \\i/\\j in {{{self.coordinatestr}}} \\foreach \\i/\\j in {{{self.coordinatestr}}}
{{\\draw (\\i,0) node [below] {{$\\i$}} --++ (0,\\j) --++ ({self.xwidth},0) --++ (0,-\\j);}}; {{\\draw (\\i,0) node [below] {{$\\i$}} --++ (0,\\j) --++ ({self.xwidth},0) --++ (0,-\\j);}};
\\draw ({self.xmax},0) node [below] {{${self.xmax}$}}; \\draw ({self.xmax},0) node [below] {{${self.xmax}$}};