diff --git a/__pycache__/version.cpython-39.pyc b/__pycache__/version.cpython-39.pyc deleted file mode 100644 index 0d7f8e6..0000000 Binary files a/__pycache__/version.cpython-39.pyc and /dev/null differ diff --git a/build/lib/kivycharts/__init__.py b/build/lib/kivycharts/__init__.py deleted file mode 100644 index e69de29..0000000 diff --git a/build/lib/kivycharts/bar.py b/build/lib/kivycharts/bar.py deleted file mode 100644 index 01f1b33..0000000 --- a/build/lib/kivycharts/bar.py +++ /dev/null @@ -1,85 +0,0 @@ -from kivy.uix.widget import Widget -from kivy.graphics import Color, Rectangle -from kivyblocks.colorcalc import * -from kivyblocks.charts.chart import Chart,ChartPart - -class BarPart(ChartPart): - def __init__(self,widget,pos,size,color,data_offset): - self.widget = widget - self.pos = pos - self.size = size - self.color = color - self.data_offset = data_offset - - def collide_point(self,x,y): - minx = self.widget.pos[0] + self.pos[0] - maxx = minx + self.size[0] - miny = self.widget.pos[1] + self.pos[1] - maxy = miny + self.size[1] - if minx <= x and x <= maxx and \ - miny <= y and y <= maxy: - return True - return False - - def draw(self): - with self.widget.canvas: - Color(*self.color) - Rectangle(pos=(self.widget.pos[0] + self.pos[0], - self.widget.pos[1] + self.pos[1]), - size = self.size) - - def mark(self): - rcolor = reverseColor(self.color) - rcolor.append(0.8) - with self.widget.canvas.after: - Color(*reverseColor(self.color)) - Rectangle(pos=(self.widget.pos[0] + self.pos[0], - self.widget.pos[1] + self.pos[1]), - size = self.size) - -class Bar(Chart): - """ - a BAR class - """ - def __init__(self,**options): - """ - options={ - width, - height, - title, - keyField, - valueField, - color1: - color2： - data=[ - { - name, - value, - },{ - } - ] - } - """ - self.data = None - super().__init__(**options) - - def data2part(self): - data = self.data - kvs = [ [i[self.options['keyField']],i[self.options['valueField']]] for i in data ] - m = max([i[1] for i in kvs ]) - cnt = len(kvs) - points = divide([0,0],[self.width,0],cnt) - color1='8833ee' - color2='ed8234' - colors = divideColor(color1,color2,cnt-1) - for i in range(cnt): - h = self.height * kvs[i][1] / m - c = colors[i] - part = BarPart(self, - points[i], - (points[i+1][0] - points[i][0],h), - colors[i], - i - ) - self.chartparts.append(part) - diff --git a/build/lib/kivycharts/chart.py b/build/lib/kivycharts/chart.py deleted file mode 100644 index f7aef87..0000000 --- a/build/lib/kivycharts/chart.py +++ /dev/null @@ -1,79 +0,0 @@ -from kivy.app import App -from kivy.graphics import Color, Rectangle -from kivy.uix.widget import Widget -from kivyblocks.colorcalc import toArrayColor - -class ChartPart(object): - def __init__(self,pos,width,height): - self.pos = pos - self.width = width - self.height = height - - def collide_point(self,x,y): - raise NotImplementedError - - def draw(self): - raise NotImplementedError - - def mark(self): - raise NotImplementedError - -class Chart(Widget): - def __init__(self,**options): - super().__init__() - self.options = options - self.bg_color = toArrayColor(self.options.get('bg_color',[0.3,0.3,0.3,1])) - self.markpart = None - self.bind(size=self.onSize,pos=self.onSize) - self.register_event_type("on_press") - - def unmark(self): - self.canvas.after.clear() - - def getData(self): - url = self.options.get('url') - if url: - hc = App.get_running_app().hc - params = self.options.get('params',{}) - d = hc.get(url,parms=param) - self.data = d.get('data',[]) - else: - self.data = self.options.get('data',[]) - self.chartparts = [] - - def on_touch_down(self,touch): - if touch.is_mouse_scrolling: - return False - if not self.collide_point(touch.x,touch.y): - return False - self.markpart = None - self.unmark() - for part in self.chartparts: - if part.collide_point(touch.x,touch.y): - self.markPart(part) - self.dispatch('on_press',self,self.data[part.data_offset]) - return super(Chart, self).on_touch_down(touch) - - def on_press(self,o,data): - print('data=',data) - - def draw(self): - with self.canvas.before: - Color(*self.bg_color) - Rectangle(pos=self.pos,size=self.size) - - self.canvas.clear() - for part in self.chartparts: - part.draw() - - def markPart(self,part): - self.markpart = part - part.mark() - - def onSize(self,o,v): - self.build() - - def build(self): - self.getData() - self.data2part() - self.draw() diff --git a/build/lib/kivycharts/geometry.py b/build/lib/kivycharts/geometry.py deleted file mode 100644 index 166d640..0000000 --- a/build/lib/kivycharts/geometry.py +++ /dev/null @@ -1,81 +0,0 @@ -import math -import numpy as np - -class Point(object): - def __init__(self, x=0, y=0): - super().__init__() - self.x = x - self.y = y - -class Line(object): # 直线由两个点组成 - def __init__(self, p1, p2): - if isinstance(p1,list) or isinstance(p1,tuple): - self.p1 = Point(*p1) - else: - self.p1 = p1 - if isinstance(p2,list) or isinstance(p2,tuple): - self.p2 = Point(*p2) - else: - self.p2 = p2 - - def vector(self): - return self.p1.x - self.p2.x,self.p1.y - self.p2.y - - def lenght(self): - return math.sqrt(pow((self.p1.x - self.p2.x), 2) - + pow((self.p1.y - self.p2.y), 2)) - - def get_cross_angle(self, l): - # 向量a - arr_a = np.array(self.vector()) - # 向量b - arr_b = np.array(l.vector()) - cos_value = float(arr_a.dot(arr_b)) / (np.sqrt(arr_a.dot(arr_a)) \ - * np.sqrt(arr_b.dot(arr_b))) - # 注意转成浮点数运算 - return np.arccos(cos_value) * (180 / np.pi) - # 两个向量的夹角的角度， - # 余弦值：cos_value, np.cos(para), - # 其中para是弧度，不是角度 - -class EllipseUtils(object): - def __init__(self,pos,size): - self.pos = Point(pos) - self.size = size - self.slides = [] - super().__init__() - - def split(self,data,colors): - self.slides = [] - kvs = [ [i[self.options['keyField']],i[self.options['valueField']]] for i in data ] - total = sum([i[1] for i in kvs ]) - start_degree = 0 - cnt = len(kvs) - for i in range(cnt): - degree = start_degree + 360 * kvs[i][1] / total - self.slides.append((degress,colors[i])) - start_degree = degree - - def isInside(self,a,b,x,y): - if a>b: - return x**x / a**a + y**y/b**b <= 1 - return x**x / b**b + y**y / a**a <= 1 - - def collide_point(self,x,y): - a = float(self.size[0] / 2) - b = float(self.size[1] / 2) - x = x - self.pos[0] - y = y - self.pos[1] - if not self.isInside(a,b,x,y): - return -1 - start_degress = 0 - l = Line((a,b),(a,b*2)) - l1 = Line((a,b),(x,y)) - degress = l.get_cross_angle(l1) - if x < a: - degress = 360 - degress - for i in range(len(self.slides)): - if start_degress <= degress and degress < self.slides[i][0]: - return i - start_degress += self.slides[i][0] - return -1 diff --git a/build/lib/kivycharts/graph/__init__.py b/build/lib/kivycharts/graph/__init__.py deleted file mode 100644 index f6b27fc..0000000 --- a/build/lib/kivycharts/graph/__init__.py +++ /dev/null @@ -1,6 +0,0 @@ -from .base import Graph -from .plot import Plot, MeshLinePlot, MeshStemPlot, LinePlot, \ - SmoothLinePlot, ContourPlot, ScatterPlot, PointPlot, \ - BarPlot, HBar, VBar - - diff --git a/build/lib/kivycharts/graph/_version.py b/build/lib/kivycharts/graph/_version.py deleted file mode 100644 index df9144c..0000000 --- a/build/lib/kivycharts/graph/_version.py +++ /dev/null @@ -1 +0,0 @@ -__version__ = '0.1.1' diff --git a/build/lib/kivycharts/graph/arc.py b/build/lib/kivycharts/graph/arc.py deleted file mode 100644 index 715d9ec..0000000 --- a/build/lib/kivycharts/graph/arc.py +++ /dev/null @@ -1,13 +0,0 @@ -# arc.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.cx number 0 圆心横坐标。 -opts.shape.cy number 0 圆心纵坐标。 -opts.shape.r number 0 半径。 -opts.shape.startAngle number 0 起始弧度。 -opts.shape.endAngle number Math.PI * 2 终止弧度。 -opts.shape.clockwise boolean true 顺时针方向。 -""" - diff --git a/build/lib/kivycharts/graph/base.py b/build/lib/kivycharts/graph/base.py deleted file mode 100644 index edb6d48..0000000 --- a/build/lib/kivycharts/graph/base.py +++ /dev/null @@ -1,988 +0,0 @@ -''' -Graph -====== - -The :class:`Graph` widget is a widget for displaying plots. It supports -drawing multiple plot with different colors on the Graph. It also supports -axes titles, ticks, labeled ticks, grids and a log or linear representation on -both the x and y axis, independently. - -To display a plot. First create a graph which will function as a "canvas" for -the plots. Then create plot objects e.g. MeshLinePlot and add them to the -graph. - -To create a graph with x-axis between 0-100, y-axis between -1 to 1, x and y -labels of and X and Y, respectively, x major and minor ticks every 25, 5 units, -respectively, y major ticks every 1 units, full x and y grids and with -a red line plot containing a sin wave on this range:: - - from kivy_garden.graph import Graph, MeshLinePlot - graph = Graph(xlabel='X', ylabel='Y', x_ticks_minor=5, - x_ticks_major=25, y_ticks_major=1, - y_grid_label=True, x_grid_label=True, padding=5, - x_grid=True, y_grid=True, xmin=-0, xmax=100, ymin=-1, ymax=1) - plot = MeshLinePlot(color=[1, 0, 0, 1]) - plot.points = [(x, sin(x / 10.)) for x in range(0, 101)] - graph.add_plot(plot) - -The MeshLinePlot plot is a particular plot which draws a set of points using -a mesh object. The points are given as a list of tuples, with each tuple -being a (x, y) coordinate in the graph's units. - -You can create different types of plots other than MeshLinePlot by inheriting -from the Plot class and implementing the required functions. The Graph object -provides a "canvas" to which a Plot's instructions are added. The plot object -is responsible for updating these instructions to show within the bounding -box of the graph the proper plot. The Graph notifies the Plot when it needs -to be redrawn due to changes. See the MeshLinePlot class for how it is done. - -The current availables plots are: - - * `MeshStemPlot` - * `MeshLinePlot` - * `SmoothLinePlot` - require Kivy 1.8.1 - -.. note:: - - The graph uses a stencil view to clip the plots to the graph display area. - As with the stencil graphics instructions, you cannot stack more than 8 - stencil-aware widgets. - -''' - -from kivy.uix.widget import Widget -from kivy.uix.label import Label -from kivy.uix.stencilview import StencilView -from kivy.properties import NumericProperty, BooleanProperty,\ - BoundedNumericProperty, StringProperty, ListProperty, ObjectProperty,\ - DictProperty, AliasProperty -from kivy.clock import Clock -from kivy.graphics import Mesh, Color, Rectangle, Point -from kivy.graphics import Fbo -from kivy.graphics.texture import Texture -from kivy.event import EventDispatcher -from kivy.lang import Builder -from kivy.logger import Logger -from kivy import metrics -from math import log10, floor, ceil -from decimal import Decimal -from itertools import chain -try: - import numpy as np -except ImportError as e: - np = None - -from ._version import __version__ - - -def identity(x): - return x - - -def exp10(x): - return 10 ** x - - -Builder.load_string(""" -: - canvas.before: - PushMatrix - Rotate: - angle: root.angle - axis: 0, 0, 1 - origin: root.center - canvas.after: - PopMatrix -""") - - -class GraphRotatedLabel(Label): - angle = NumericProperty(0) - - -class Axis(EventDispatcher): - pass - - -class XAxis(Axis): - pass - - -class YAxis(Axis): - pass - - -class Graph(Widget): - '''Graph class, see module documentation for more information. - ''' - - # triggers a full reload of graphics - _trigger = ObjectProperty(None) - # triggers only a repositioning of objects due to size/pos updates - _trigger_size = ObjectProperty(None) - # triggers only a update of colors, e.g. tick_color - _trigger_color = ObjectProperty(None) - # holds widget with the x-axis label - _xlabel = ObjectProperty(None) - # holds widget with the y-axis label - _ylabel = ObjectProperty(None) - # holds all the x-axis tick mark labels - _x_grid_label = ListProperty([]) - # holds all the y-axis tick mark labels - _y_grid_label = ListProperty([]) - # the mesh drawing all the ticks/grids - _mesh_ticks = ObjectProperty(None) - # the mesh which draws the surrounding rectangle - _mesh_rect = ObjectProperty(None) - # a list of locations of major and minor ticks. The values are not - # but is in the axis min - max range - _ticks_majorx = ListProperty([]) - _ticks_minorx = ListProperty([]) - _ticks_majory = ListProperty([]) - _ticks_minory = ListProperty([]) - - tick_color = ListProperty([.25, .25, .25, 1]) - '''Color of the grid/ticks, default to 1/4. grey. - ''' - - background_color = ListProperty([0, 0, 0, 0]) - '''Color of the background, defaults to transparent - ''' - - border_color = ListProperty([1, 1, 1, 1]) - '''Color of the border, defaults to white - ''' - - x_grid_texts = ListProperty(None) - label_options = DictProperty() - '''Label options that will be passed to `:class:`kivy.uix.Label`. - ''' - - _with_stencilbuffer = BooleanProperty(True) - '''Whether :class:`Graph`'s FBO should use FrameBuffer (True) or not - (False). - - .. warning:: This property is internal and so should be used with care. - It can break some other graphic instructions used by the :class:`Graph`, - for example you can have problems when drawing :class:`SmoothLinePlot` - plots, so use it only when you know what exactly you are doing. - - :data:`_with_stencilbuffer` is a :class:`~kivy.properties.BooleanProperty`, - defaults to True. - ''' - - def __init__(self, **kwargs): - super(Graph, self).__init__(**kwargs) - - with self.canvas: - self._fbo = Fbo( - size=self.size, with_stencilbuffer=self._with_stencilbuffer) - - with self._fbo: - self._background_color = Color(*self.background_color) - self._background_rect = Rectangle(size=self.size) - self._mesh_ticks_color = Color(*self.tick_color) - self._mesh_ticks = Mesh(mode='lines') - self._mesh_rect_color = Color(*self.border_color) - self._mesh_rect = Mesh(mode='line_strip') - - with self.canvas: - Color(1, 1, 1) - self._fbo_rect = Rectangle( - size=self.size, texture=self._fbo.texture) - - mesh = self._mesh_rect - mesh.vertices = [0] * (5 * 4) - mesh.indices = range(5) - - self._plot_area = StencilView() - self.add_widget(self._plot_area) - - t = self._trigger = Clock.create_trigger(self._redraw_all) - ts = self._trigger_size = Clock.create_trigger(self._redraw_size) - tc = self._trigger_color = Clock.create_trigger(self._update_colors) - - self.bind(center=ts, padding=ts, precision=ts, plots=ts, x_grid=ts, - y_grid=ts, draw_border=ts) - self.bind(xmin=t, xmax=t, xlog=t, x_ticks_major=t, x_ticks_minor=t, - xlabel=t, x_grid_label=t, ymin=t, ymax=t, ylog=t, - y_ticks_major=t, y_ticks_minor=t, ylabel=t, y_grid_label=t, - font_size=t, label_options=t, x_ticks_angle=t) - self.bind(tick_color=tc, background_color=tc, border_color=tc) - self._trigger() - - def add_widget(self, widget): - if widget is self._plot_area: - canvas = self.canvas - self.canvas = self._fbo - super(Graph, self).add_widget(widget) - if widget is self._plot_area: - self.canvas = canvas - - def remove_widget(self, widget): - if widget is self._plot_area: - canvas = self.canvas - self.canvas = self._fbo - super(Graph, self).remove_widget(widget) - if widget is self._plot_area: - self.canvas = canvas - - def _get_ticks(self, major, minor, log, s_min, s_max): - if major and s_max > s_min: - if log: - s_min = log10(s_min) - s_max = log10(s_max) - # count the decades in min - max. This is in actual decades, - # not logs. - n_decades = floor(s_max - s_min) - # for the fractional part of the last decade, we need to - # convert the log value, x, to 10**x but need to handle - # differently if the last incomplete decade has a decade - # boundary in it - if floor(s_min + n_decades) != floor(s_max): - n_decades += 1 - (10 ** (s_min + n_decades + 1) - 10 ** - s_max) / 10 ** floor(s_max + 1) - else: - n_decades += ((10 ** s_max - 10 ** (s_min + n_decades)) / - 10 ** floor(s_max + 1)) - # this might be larger than what is needed, but we delete - # excess later - n_ticks_major = n_decades / float(major) - n_ticks = int(floor(n_ticks_major * (minor if minor >= - 1. else 1.0))) + 2 - # in decade multiples, e.g. 0.1 of the decade, the distance - # between ticks - decade_dist = major / float(minor if minor else 1.0) - - points_minor = [0] * n_ticks - points_major = [0] * n_ticks - k = 0 # position in points major - k2 = 0 # position in points minor - # because each decade is missing 0.1 of the decade, if a tick - # falls in < min_pos skip it - min_pos = 0.1 - 0.00001 * decade_dist - s_min_low = floor(s_min) - # first real tick location. value is in fractions of decades - # from the start we have to use decimals here, otherwise - # floating point inaccuracies results in bad values - start_dec = ceil((10 ** Decimal(s_min - s_min_low - 1)) / - Decimal(decade_dist)) * decade_dist - count_min = (0 if not minor else - floor(start_dec / decade_dist) % minor) - start_dec += s_min_low - count = 0 # number of ticks we currently have passed start - while True: - # this is the current position in decade that we are. - # e.g. -0.9 means that we're at 0.1 of the 10**ceil(-0.9) - # decade - pos_dec = start_dec + decade_dist * count - pos_dec_low = floor(pos_dec) - diff = pos_dec - pos_dec_low - zero = abs(diff) < 0.001 * decade_dist - if zero: - # the same value as pos_dec but in log scale - pos_log = pos_dec_low - else: - pos_log = log10((pos_dec - pos_dec_low - ) * 10 ** ceil(pos_dec)) - if pos_log > s_max: - break - count += 1 - if zero or diff >= min_pos: - if minor and not count_min % minor: - points_major[k] = pos_log - k += 1 - else: - points_minor[k2] = pos_log - k2 += 1 - count_min += 1 - else: - # distance between each tick - tick_dist = major / float(minor if minor else 1.0) - n_ticks = int(floor((s_max - s_min) / tick_dist) + 1) - points_major = [0] * int(floor((s_max - s_min) / float(major)) - + 1) - points_minor = [0] * (n_ticks - len(points_major) + 1) - k = 0 # position in points major - k2 = 0 # position in points minor - for m in range(0, n_ticks): - if minor and m % minor: - if k2 >= len(points_minor): - continue - points_minor[k2] = m * tick_dist + s_min - k2 += 1 - else: - points_major[k] = m * tick_dist + s_min - k += 1 - del points_major[k:] - del points_minor[k2:] - else: - points_major = [] - points_minor = [] - return points_major, points_minor - - def _update_labels(self): - xlabel = self._xlabel - ylabel = self._ylabel - x = self.x - y = self.y - width = self.width - height = self.height - padding = self.padding - x_next = padding + x - y_next = padding + y - xextent = width + x - yextent = height + y - ymin = self.ymin - ymax = self.ymax - xmin = self.xmin - precision = self.precision - x_overlap = False - y_overlap = False - # set up x and y axis labels - if xlabel: - xlabel.text = self.xlabel - xlabel.texture_update() - xlabel.size = xlabel.texture_size - xlabel.pos = int( - x + width / 2. - xlabel.width / 2.), int(padding + y) - y_next += padding + xlabel.height - if ylabel: - ylabel.text = self.ylabel - ylabel.texture_update() - ylabel.size = ylabel.texture_size - ylabel.x = padding + x - (ylabel.width / 2. - ylabel.height / 2.) - x_next += padding + ylabel.height - xpoints = self._ticks_majorx - xlabels = self._x_grid_label - xlabel_grid = self.x_grid_label - ylabel_grid = self.y_grid_label - ypoints = self._ticks_majory - ylabels = self._y_grid_label - # now x and y tick mark labels - if len(ylabels) and ylabel_grid: - # horizontal size of the largest tick label, to have enough room - funcexp = exp10 if self.ylog else identity - funclog = log10 if self.ylog else identity - ylabels[0].text = precision % funcexp(ypoints[0]) - ylabels[0].texture_update() - y1 = ylabels[0].texture_size - y_start = y_next + (padding + y1[1] if len(xlabels) and xlabel_grid - else 0) + \ - (padding + y1[1] if not y_next else 0) - yextent = y + height - padding - y1[1] / 2. - - ymin = funclog(ymin) - ratio = (yextent - y_start) / float(funclog(ymax) - ymin) - y_start -= y1[1] / 2. - y1 = y1[0] - for k in range(len(ylabels)): - ylabels[k].text = precision % funcexp(ypoints[k]) - ylabels[k].texture_update() - ylabels[k].size = ylabels[k].texture_size - y1 = max(y1, ylabels[k].texture_size[0]) - ylabels[k].pos = ( - int(x_next), - int(y_start + (ypoints[k] - ymin) * ratio)) - if len(ylabels) > 1 and ylabels[0].top > ylabels[1].y: - y_overlap = True - else: - x_next += y1 + padding - if len(xlabels) and xlabel_grid: - funcexp = exp10 if self.xlog else identity - funclog = log10 if self.xlog else identity - # find the distance from the end that'll fit the last tick label - if self.x_grid_texts: - xlabels[0].text = self.x_grid_texts[int(xpoints[-1])] - else: - xlabels[0].text = precision % funcexp(xpoints[-1]) - xlabels[0].texture_update() - xextent = x + width - xlabels[0].texture_size[0] / 2. - padding - # find the distance from the start that'll fit the first tick label - if not x_next: - if self.x_grid_texts: - xlabels[0].text = self.x_grid_texts[int(xpoints[0])] - else: - xlabels[0].text = precision % funcexp(xpoints[0]) - xlabels[0].texture_update() - x_next = padding + xlabels[0].texture_size[0] / 2. - xmin = funclog(xmin) - ratio = (xextent - x_next) / float(funclog(self.xmax) - xmin) - right = -1 - for k in range(len(xlabels)): - if self.x_grid_texts: - xlabels[k].text = self.x_grid_texts[int(xpoints[k])] - else: - xlabels[k].text = precision % funcexp(xpoints[k]) - # update the size so we can center the labels on ticks - xlabels[k].texture_update() - xlabels[k].size = xlabels[k].texture_size - half_ts = xlabels[k].texture_size[0] / 2. - xlabels[k].pos = ( - int(x_next + (xpoints[k] - xmin) * ratio - half_ts), - int(y_next)) - if xlabels[k].x < right: - x_overlap = True - break - right = xlabels[k].right - if not x_overlap: - y_next += padding + xlabels[0].texture_size[1] - # now re-center the x and y axis labels - if xlabel: - xlabel.x = int( - x_next + (xextent - x_next) / 2. - xlabel.width / 2.) - if ylabel: - ylabel.y = int( - y_next + (yextent - y_next) / 2. - ylabel.height / 2.) - ylabel.angle = 90 - if x_overlap: - for k in range(len(xlabels)): - xlabels[k].text = '' - if y_overlap: - for k in range(len(ylabels)): - ylabels[k].text = '' - return x_next - x, y_next - y, xextent - x, yextent - y - - def _update_ticks(self, size): - # re-compute the positions of the bounding rectangle - mesh = self._mesh_rect - vert = mesh.vertices - if self.draw_border: - s0, s1, s2, s3 = size - vert[0] = s0 - vert[1] = s1 - vert[4] = s2 - vert[5] = s1 - vert[8] = s2 - vert[9] = s3 - vert[12] = s0 - vert[13] = s3 - vert[16] = s0 - vert[17] = s1 - else: - vert[0:18] = [0 for k in range(18)] - mesh.vertices = vert - # re-compute the positions of the x/y axis ticks - mesh = self._mesh_ticks - vert = mesh.vertices - start = 0 - xpoints = self._ticks_majorx - ypoints = self._ticks_majory - xpoints2 = self._ticks_minorx - ypoints2 = self._ticks_minory - ylog = self.ylog - xlog = self.xlog - xmin = self.xmin - xmax = self.xmax - if xlog: - xmin = log10(xmin) - xmax = log10(xmax) - ymin = self.ymin - ymax = self.ymax - if ylog: - ymin = log10(ymin) - ymax = log10(ymax) - if len(xpoints): - top = size[3] if self.x_grid else metrics.dp(12) + size[1] - ratio = (size[2] - size[0]) / float(xmax - xmin) - for k in range(start, len(xpoints) + start): - vert[k * 8] = size[0] + (xpoints[k - start] - xmin) * ratio - vert[k * 8 + 1] = size[1] - vert[k * 8 + 4] = vert[k * 8] - vert[k * 8 + 5] = top - start += len(xpoints) - if len(xpoints2): - top = metrics.dp(8) + size[1] - ratio = (size[2] - size[0]) / float(xmax - xmin) - for k in range(start, len(xpoints2) + start): - vert[k * 8] = size[0] + (xpoints2[k - start] - xmin) * ratio - vert[k * 8 + 1] = size[1] - vert[k * 8 + 4] = vert[k * 8] - vert[k * 8 + 5] = top - start += len(xpoints2) - if len(ypoints): - top = size[2] if self.y_grid else metrics.dp(12) + size[0] - ratio = (size[3] - size[1]) / float(ymax - ymin) - for k in range(start, len(ypoints) + start): - vert[k * 8 + 1] = size[1] + (ypoints[k - start] - ymin) * ratio - vert[k * 8 + 5] = vert[k * 8 + 1] - vert[k * 8] = size[0] - vert[k * 8 + 4] = top - start += len(ypoints) - if len(ypoints2): - top = metrics.dp(8) + size[0] - ratio = (size[3] - size[1]) / float(ymax - ymin) - for k in range(start, len(ypoints2) + start): - vert[k * 8 + 1] = size[1] + ( - ypoints2[k - start] - ymin) * ratio - vert[k * 8 + 5] = vert[k * 8 + 1] - vert[k * 8] = size[0] - vert[k * 8 + 4] = top - mesh.vertices = vert - - x_axis = ListProperty([None]) - y_axis = ListProperty([None]) - - def get_x_axis(self, axis=0): - if axis == 0: - return self.xlog, self.xmin, self.xmax - info = self.x_axis[axis] - return info["log"], info["min"], info["max"] - - def get_y_axis(self, axis=0): - if axis == 0: - return self.ylog, self.ymin, self.ymax - info = self.y_axis[axis] - return info["log"], info["min"], info["max"] - - def add_x_axis(self, xmin, xmax, xlog=False): - data = { - "log": xlog, - "min": xmin, - "max": xmax - } - self.x_axis.append(data) - return data - - def add_y_axis(self, ymin, ymax, ylog=False): - data = { - "log": ylog, - "min": ymin, - "max": ymax - } - self.y_axis.append(data) - return data - - def _update_plots(self, size): - for plot in self.plots: - xlog, xmin, xmax = self.get_x_axis(plot.x_axis) - ylog, ymin, ymax = self.get_y_axis(plot.y_axis) - plot._update(xlog, xmin, xmax, ylog, ymin, ymax, size) - - def _update_colors(self, *args): - self._mesh_ticks_color.rgba = tuple(self.tick_color) - self._background_color.rgba = tuple(self.background_color) - self._mesh_rect_color.rgba = tuple(self.border_color) - - def _redraw_all(self, *args): - # add/remove all the required labels - xpoints_major, xpoints_minor = self._redraw_x(*args) - ypoints_major, ypoints_minor = self._redraw_y(*args) - - mesh = self._mesh_ticks - n_points = (len(xpoints_major) + len(xpoints_minor) + - len(ypoints_major) + len(ypoints_minor)) - mesh.vertices = [0] * (n_points * 8) - mesh.indices = [k for k in range(n_points * 2)] - self._redraw_size() - - def _redraw_x(self, *args): - font_size = self.font_size - if self.xlabel: - xlabel = self._xlabel - if not xlabel: - xlabel = Label() - self.add_widget(xlabel) - self._xlabel = xlabel - - xlabel.font_size = font_size - for k, v in self.label_options.items(): - setattr(xlabel, k, v) - - else: - xlabel = self._xlabel - if xlabel: - self.remove_widget(xlabel) - self._xlabel = None - grids = self._x_grid_label - xpoints_major, xpoints_minor = self._get_ticks(self.x_ticks_major, - self.x_ticks_minor, - self.xlog, self.xmin, - self.xmax) - self._ticks_majorx = xpoints_major - self._ticks_minorx = xpoints_minor - - if not self.x_grid_label: - n_labels = 0 - else: - n_labels = len(xpoints_major) - - for k in range(n_labels, len(grids)): - self.remove_widget(grids[k]) - del grids[n_labels:] - - grid_len = len(grids) - grids.extend([None] * (n_labels - len(grids))) - for k in range(grid_len, n_labels): - grids[k] = GraphRotatedLabel( - font_size=font_size, angle=self.x_ticks_angle, - **self.label_options) - self.add_widget(grids[k]) - return xpoints_major, xpoints_minor - - def _redraw_y(self, *args): - font_size = self.font_size - if self.ylabel: - ylabel = self._ylabel - if not ylabel: - ylabel = GraphRotatedLabel() - self.add_widget(ylabel) - self._ylabel = ylabel - - ylabel.font_size = font_size - for k, v in self.label_options.items(): - setattr(ylabel, k, v) - else: - ylabel = self._ylabel - if ylabel: - self.remove_widget(ylabel) - self._ylabel = None - grids = self._y_grid_label - ypoints_major, ypoints_minor = self._get_ticks(self.y_ticks_major, - self.y_ticks_minor, - self.ylog, self.ymin, - self.ymax) - self._ticks_majory = ypoints_major - self._ticks_minory = ypoints_minor - - if not self.y_grid_label: - n_labels = 0 - else: - n_labels = len(ypoints_major) - - for k in range(n_labels, len(grids)): - self.remove_widget(grids[k]) - del grids[n_labels:] - - grid_len = len(grids) - grids.extend([None] * (n_labels - len(grids))) - for k in range(grid_len, n_labels): - grids[k] = Label(font_size=font_size, **self.label_options) - self.add_widget(grids[k]) - return ypoints_major, ypoints_minor - - def _redraw_size(self, *args): - # size a 4-tuple describing the bounding box in which we can draw - # graphs, it's (x0, y0, x1, y1), which correspond with the bottom left - # and top right corner locations, respectively - self._clear_buffer() - size = self._update_labels() - self.view_pos = self._plot_area.pos = (size[0], size[1]) - self.view_size = self._plot_area.size = ( - size[2] - size[0], size[3] - size[1]) - - if self.size[0] and self.size[1]: - self._fbo.size = self.size - else: - self._fbo.size = 1, 1 # gl errors otherwise - self._fbo_rect.texture = self._fbo.texture - self._fbo_rect.size = self.size - self._fbo_rect.pos = self.pos - self._background_rect.size = self.size - self._update_ticks(size) - self._update_plots(size) - - def _clear_buffer(self, *largs): - fbo = self._fbo - fbo.bind() - fbo.clear_buffer() - fbo.release() - - def add_plot(self, plot): - '''Add a new plot to this graph. - - :Parameters: - `plot`: - Plot to add to this graph. - - >>> graph = Graph() - >>> plot = MeshLinePlot(mode='line_strip', color=[1, 0, 0, 1]) - >>> plot.points = [(x / 10., sin(x / 50.)) for x in range(-0, 101)] - >>> graph.add_plot(plot) - ''' - if plot in self.plots: - return - add = self._plot_area.canvas.add - for instr in plot.get_drawings(): - add(instr) - plot.bind(on_clear_plot=self._clear_buffer) - self.plots.append(plot) - - def remove_plot(self, plot): - '''Remove a plot from this graph. - - :Parameters: - `plot`: - Plot to remove from this graph. - - >>> graph = Graph() - >>> plot = MeshLinePlot(mode='line_strip', color=[1, 0, 0, 1]) - >>> plot.points = [(x / 10., sin(x / 50.)) for x in range(-0, 101)] - >>> graph.add_plot(plot) - >>> graph.remove_plot(plot) - ''' - if plot not in self.plots: - return - remove = self._plot_area.canvas.remove - for instr in plot.get_drawings(): - remove(instr) - plot.unbind(on_clear_plot=self._clear_buffer) - self.plots.remove(plot) - self._clear_buffer() - - def collide_plot(self, x, y): - '''Determine if the given coordinates fall inside the plot area. Use - `x, y = self.to_widget(x, y, relative=True)` to first convert into - widget coordinates if it's in window coordinates because it's assumed - to be given in local widget coordinates, relative to the graph's pos. - - :Parameters: - `x, y`: - The coordinates to test. - ''' - adj_x, adj_y = x - self._plot_area.pos[0], y - self._plot_area.pos[1] - return 0 <= adj_x <= self._plot_area.size[0] \ - and 0 <= adj_y <= self._plot_area.size[1] - - def to_data(self, x, y): - '''Convert widget coords to data coords. Use - `x, y = self.to_widget(x, y, relative=True)` to first convert into - widget coordinates if it's in window coordinates because it's assumed - to be given in local widget coordinates, relative to the graph's pos. - - :Parameters: - `x, y`: - The coordinates to convert. - - If the graph has multiple axes, use :class:`Plot.unproject` instead. - ''' - adj_x = float(x - self._plot_area.pos[0]) - adj_y = float(y - self._plot_area.pos[1]) - norm_x = adj_x / self._plot_area.size[0] - norm_y = adj_y / self._plot_area.size[1] - if self.xlog: - xmin, xmax = log10(self.xmin), log10(self.xmax) - conv_x = 10.**(norm_x * (xmax - xmin) + xmin) - else: - conv_x = norm_x * (self.xmax - self.xmin) + self.xmin - if self.ylog: - ymin, ymax = log10(self.ymin), log10(self.ymax) - conv_y = 10.**(norm_y * (ymax - ymin) + ymin) - else: - conv_y = norm_y * (self.ymax - self.ymin) + self.ymin - return [conv_x, conv_y] - - xmin = NumericProperty(0.) - '''The x-axis minimum value. - - If :data:`xlog` is True, xmin must be larger than zero. - - :data:`xmin` is a :class:`~kivy.properties.NumericProperty`, defaults to 0. - ''' - - xmax = NumericProperty(100.) - '''The x-axis maximum value, larger than xmin. - - :data:`xmax` is a :class:`~kivy.properties.NumericProperty`, defaults to 0. - ''' - - xlog = BooleanProperty(False) - '''Determines whether the x-axis should be displayed logarithmically (True) - or linearly (False). - - :data:`xlog` is a :class:`~kivy.properties.BooleanProperty`, defaults - to False. - ''' - - x_ticks_major = BoundedNumericProperty(0, min=0) - '''Distance between major tick marks on the x-axis. - - Determines the distance between the major tick marks. Major tick marks - start from min and re-occur at every ticks_major until :data:`xmax`. - If :data:`xmax` doesn't overlap with a integer multiple of ticks_major, - no tick will occur at :data:`xmax`. Zero indicates no tick marks. - - If :data:`xlog` is true, then this indicates the distance between ticks - in multiples of current decade. E.g. if :data:`xmin` is 0.1 and - ticks_major is 0.1, it means there will be a tick at every 10th of the - decade, i.e. 0.1 ... 0.9, 1, 2... If it is 0.3, the ticks will occur at - 0.1, 0.3, 0.6, 0.9, 2, 5, 8, 10. You'll notice that it went from 8 to 10 - instead of to 20, that's so that we can say 0.5 and have ticks at every - half decade, e.g. 0.1, 0.5, 1, 5, 10, 50... Similarly, if ticks_major is - 1.5, there will be ticks at 0.1, 5, 100, 5,000... Also notice, that there's - always a major tick at the start. Finally, if e.g. :data:`xmin` is 0.6 - and this 0.5 there will be ticks at 0.6, 1, 5... - - :data:`x_ticks_major` is a - :class:`~kivy.properties.BoundedNumericProperty`, defaults to 0. - ''' - - x_ticks_minor = BoundedNumericProperty(0, min=0) - '''The number of sub-intervals that divide x_ticks_major. - - Determines the number of sub-intervals into which ticks_major is divided, - if non-zero. The actual number of minor ticks between the major ticks is - ticks_minor - 1. Only used if ticks_major is non-zero. If there's no major - tick at xmax then the number of minor ticks after the last major - tick will be however many ticks fit until xmax. - - If self.xlog is true, then this indicates the number of intervals the - distance between major ticks is divided. The result is the number of - multiples of decades between ticks. I.e. if ticks_minor is 10, then if - ticks_major is 1, there will be ticks at 0.1, 0.2...0.9, 1, 2, 3... If - ticks_major is 0.3, ticks will occur at 0.1, 0.12, 0.15, 0.18... Finally, - as is common, if ticks major is 1, and ticks minor is 5, there will be - ticks at 0.1, 0.2, 0.4... 0.8, 1, 2... - - :data:`x_ticks_minor` is a - :class:`~kivy.properties.BoundedNumericProperty`, defaults to 0. - ''' - - x_grid = BooleanProperty(False) - '''Determines whether the x-axis has tick marks or a full grid. - - If :data:`x_ticks_major` is non-zero, then if x_grid is False tick marks - will be displayed at every major tick. If x_grid is True, instead of ticks, - a vertical line will be displayed at every major tick. - - :data:`x_grid` is a :class:`~kivy.properties.BooleanProperty`, defaults - to False. - ''' - - x_grid_label = BooleanProperty(False) - '''Whether labels should be displayed beneath each major tick. If true, - each major tick will have a label containing the axis value. - - :data:`x_grid_label` is a :class:`~kivy.properties.BooleanProperty`, - defaults to False. - ''' - - xlabel = StringProperty('') - '''The label for the x-axis. If not empty it is displayed in the center of - the axis. - - :data:`xlabel` is a :class:`~kivy.properties.StringProperty`, - defaults to ''. - ''' - - ymin = NumericProperty(0.) - '''The y-axis minimum value. - - If :data:`ylog` is True, ymin must be larger than zero. - - :data:`ymin` is a :class:`~kivy.properties.NumericProperty`, defaults to 0. - ''' - - ymax = NumericProperty(100.) - '''The y-axis maximum value, larger than ymin. - - :data:`ymax` is a :class:`~kivy.properties.NumericProperty`, defaults to 0. - ''' - - ylog = BooleanProperty(False) - '''Determines whether the y-axis should be displayed logarithmically (True) - or linearly (False). - - :data:`ylog` is a :class:`~kivy.properties.BooleanProperty`, defaults - to False. - ''' - - y_ticks_major = BoundedNumericProperty(0, min=0) - '''Distance between major tick marks. See :data:`x_ticks_major`. - - :data:`y_ticks_major` is a - :class:`~kivy.properties.BoundedNumericProperty`, defaults to 0. - ''' - - y_ticks_minor = BoundedNumericProperty(0, min=0) - '''The number of sub-intervals that divide ticks_major. - See :data:`x_ticks_minor`. - - :data:`y_ticks_minor` is a - :class:`~kivy.properties.BoundedNumericProperty`, defaults to 0. - ''' - - y_grid = BooleanProperty(False) - '''Determines whether the y-axis has tick marks or a full grid. See - :data:`x_grid`. - - :data:`y_grid` is a :class:`~kivy.properties.BooleanProperty`, defaults - to False. - ''' - - y_grid_label = BooleanProperty(False) - '''Whether labels should be displayed beneath each major tick. If true, - each major tick will have a label containing the axis value. - - :data:`y_grid_label` is a :class:`~kivy.properties.BooleanProperty`, - defaults to False. - ''' - - ylabel = StringProperty('') - '''The label for the y-axis. If not empty it is displayed in the center of - the axis. - - :data:`ylabel` is a :class:`~kivy.properties.StringProperty`, - defaults to ''. - ''' - - padding = NumericProperty('5dp') - '''Padding distances between the labels, axes titles and graph, as - well between the widget and the objects near the boundaries. - - :data:`padding` is a :class:`~kivy.properties.NumericProperty`, defaults - to 5dp. - ''' - - font_size = NumericProperty('15sp') - '''Font size of the labels. - - :data:`font_size` is a :class:`~kivy.properties.NumericProperty`, defaults - to 15sp. - ''' - - x_ticks_angle = NumericProperty(0) - '''Rotate angle of the x-axis tick marks. - - :data:`x_ticks_angle` is a :class:`~kivy.properties.NumericProperty`, - defaults to 0. - ''' - - precision = StringProperty('%g') - '''Determines the numerical precision of the tick mark labels. This value - governs how the numbers are converted into string representation. Accepted - values are those listed in Python's manual in the - "String Formatting Operations" section. - - :data:`precision` is a :class:`~kivy.properties.StringProperty`, defaults - to '%g'. - ''' - - draw_border = BooleanProperty(True) - '''Whether a border is drawn around the canvas of the graph where the - plots are displayed. - - :data:`draw_border` is a :class:`~kivy.properties.BooleanProperty`, - defaults to True. - ''' - - plots = ListProperty([]) - '''Holds a list of all the plots in the graph. To add and remove plots - from the graph use :data:`add_plot` and :data:`add_plot`. Do not add - directly edit this list. - - :data:`plots` is a :class:`~kivy.properties.ListProperty`, - defaults to []. - ''' - - view_size = ObjectProperty((0, 0)) - '''The size of the graph viewing area - the area where the plots are - displayed, excluding labels etc. - ''' - - view_pos = ObjectProperty((0, 0)) - '''The pos of the graph viewing area - the area where the plots are - displayed, excluding labels etc. It is relative to the graph's pos. - ''' - - diff --git a/build/lib/kivycharts/graph/beziercurve.py b/build/lib/kivycharts/graph/beziercurve.py deleted file mode 100644 index 1535558..0000000 --- a/build/lib/kivycharts/graph/beziercurve.py +++ /dev/null @@ -1,14 +0,0 @@ -# briercurve.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.x1 number 0 起始点横坐标。 -opts.shape.y1 number 0 起始点纵坐标。 -opts.shape.x2 number 0 终止点横坐标。 -opts.shape.y2 number 0 终止点纵坐标。 -opts.shape.cpx1 number 0 控制点横坐标。 -opts.shape.cpy1 number 0 控制点纵坐标。 -opts.shape.percent number 1 已显示的百分比，用于绘制动画。 -""" - diff --git a/build/lib/kivycharts/graph/circle.py b/build/lib/kivycharts/graph/circle.py deleted file mode 100644 index dc15c8c..0000000 --- a/build/lib/kivycharts/graph/circle.py +++ /dev/null @@ -1,10 +0,0 @@ -# circle.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.cx number 0 圆心横坐标。 -opts.shape.cy number 0 圆心纵坐标。 -opts.shape.r number 0 半径。 -""" - diff --git a/build/lib/kivycharts/graph/compoundpath.py b/build/lib/kivycharts/graph/compoundpath.py deleted file mode 100644 index 7f72431..0000000 --- a/build/lib/kivycharts/graph/compoundpath.py +++ /dev/null @@ -1,7 +0,0 @@ -# compoundpath.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape.paths Path[] null 路径数组。 -""" - diff --git a/build/lib/kivycharts/graph/displayable.py b/build/lib/kivycharts/graph/displayable.py deleted file mode 100644 index 1f40182..0000000 --- a/build/lib/kivycharts/graph/displayable.py +++ /dev/null @@ -1,5 +0,0 @@ -# displayable.py -""" -base class for all the plot class -""" - diff --git a/build/lib/kivycharts/graph/droplet.py b/build/lib/kivycharts/graph/droplet.py deleted file mode 100644 index 30c98f8..0000000 --- a/build/lib/kivycharts/graph/droplet.py +++ /dev/null @@ -1,11 +0,0 @@ -# droplet.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.cx number 0 圆心横坐标。 -opts.shape.cy number 0 圆心纵坐标。 -opts.shape.width number 0 宽度。 -opts.shape.height number 0 高度。 -""" - diff --git a/build/lib/kivycharts/graph/ellipse.py b/build/lib/kivycharts/graph/ellipse.py deleted file mode 100644 index 50c3d72..0000000 --- a/build/lib/kivycharts/graph/ellipse.py +++ /dev/null @@ -1,11 +0,0 @@ -# ellipse.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.cx number 0 圆心横坐标。 -opts.shape.cy number 0 圆心纵坐标。 -opts.shape.rx number 0 横向半径。 -opts.shape.ry number 0 纵向半径。 -""" - diff --git a/build/lib/kivycharts/graph/heart.py b/build/lib/kivycharts/graph/heart.py deleted file mode 100644 index df14fb7..0000000 --- a/build/lib/kivycharts/graph/heart.py +++ /dev/null @@ -1,11 +0,0 @@ -# heart.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.cx number 0 圆心横坐标。 -opts.shape.cy number 0 圆心纵坐标。 -opts.shape.width number 0 宽度。 -opts.shape.height number 0 高度。 -""" - diff --git a/build/lib/kivycharts/graph/image.py b/build/lib/kivycharts/graph/image.py deleted file mode 100644 index 6afc08f..0000000 --- a/build/lib/kivycharts/graph/image.py +++ /dev/null @@ -1,12 +0,0 @@ -# image.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.style Object 样式。 -opts.style.image string|HTMLImageElement|HTMLCanvasElement 图片的内容，可以是图片的 URL，也可以是 dataURI。 -opts.style.x number 图片左上角相对于父节点的横坐标。 -opts.style.y number 图片左上角相对于父节点的纵坐标。 -opts.style.width number 图片宽度。 -opts.style.height number 图片高度。 -""" - diff --git a/build/lib/kivycharts/graph/line.py b/build/lib/kivycharts/graph/line.py deleted file mode 100644 index 6f74758..0000000 --- a/build/lib/kivycharts/graph/line.py +++ /dev/null @@ -1,12 +0,0 @@ -# line.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.x1 number 0 起始点横坐标。 -opts.shape.y1 number 0 起始点纵坐标。 -opts.shape.x2 number 0 终止点横坐标。 -opts.shape.y2 number 0 终止点纵坐标。 -opts.shape.percent number 1 已显示的百分比，用于绘制动画。 -""" - diff --git a/build/lib/kivycharts/graph/lsogon.py b/build/lib/kivycharts/graph/lsogon.py deleted file mode 100644 index 0dca14d..0000000 --- a/build/lib/kivycharts/graph/lsogon.py +++ /dev/null @@ -1,10 +0,0 @@ -# lsogon.py -""" -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.x number 0 圆心横坐标。 -opts.shape.y number 0 圆心纵坐标。 -opts.shape.r number 0 半径。 -opts.shape.n number 0 边数。 -""" - diff --git a/build/lib/kivycharts/graph/path.py b/build/lib/kivycharts/graph/path.py deleted file mode 100644 index e2453a1..0000000 --- a/build/lib/kivycharts/graph/path.py +++ /dev/null @@ -1,14 +0,0 @@ -# path.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -""" - - -""" -path.extend -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.type string 类型，自定义的名称。 -opts.init Function 初始化时调用的函数。 -opts.buildPath Function 如何构建 Path 的函数，在绘制时候会调用。 -""" diff --git a/build/lib/kivycharts/graph/plot.py b/build/lib/kivycharts/graph/plot.py deleted file mode 100644 index 62d5121..0000000 --- a/build/lib/kivycharts/graph/plot.py +++ /dev/null @@ -1,795 +0,0 @@ - -from kivy.uix.widget import Widget -from kivy.uix.label import Label -from kivy.uix.stencilview import StencilView -from kivy.properties import NumericProperty, BooleanProperty,\ - BoundedNumericProperty, StringProperty, ListProperty, ObjectProperty,\ - DictProperty, AliasProperty -from kivy.clock import Clock -from kivy.graphics import Mesh, Color, Rectangle, Point -from kivy.graphics import Fbo -from kivy.graphics.texture import Texture -from kivy.event import EventDispatcher -from kivy.lang import Builder -from kivy.logger import Logger -from kivy import metrics -from math import log10, floor, ceil -from decimal import Decimal -from itertools import chain -try: - import numpy as np -except ImportError as e: - np = None - -class Plot(EventDispatcher): - '''Plot class, see module documentation for more information. - - :Events: - `on_clear_plot` - Fired before a plot updates the display and lets the fbo know that - it should clear the old drawings. - - ..versionadded:: 0.4 - ''' - - __events__ = ('on_clear_plot', ) - - # most recent values of the params used to draw the plot - params = DictProperty({'xlog': False, 'xmin': 0, 'xmax': 100, - 'ylog': False, 'ymin': 0, 'ymax': 100, - 'size': (0, 0, 0, 0)}) - - color = ListProperty([1, 1, 1, 1]) - '''Color of the plot. - ''' - - points = ListProperty([]) - '''List of (x, y) points to be displayed in the plot. - - The elements of points are 2-tuples, (x, y). The points are displayed - based on the mode setting. - - :data:`points` is a :class:`~kivy.properties.ListProperty`, defaults to - []. - ''' - - x_axis = NumericProperty(0) - '''Index of the X axis to use, defaults to 0 - ''' - - y_axis = NumericProperty(0) - '''Index of the Y axis to use, defaults to 0 - ''' - - def __init__(self, **kwargs): - super(Plot, self).__init__(**kwargs) - self.ask_draw = Clock.create_trigger(self.draw) - self.bind(params=self.ask_draw, points=self.ask_draw) - self._drawings = self.create_drawings() - - def funcx(self): - """Return a function that convert or not the X value according to plot - prameters""" - return log10 if self.params["xlog"] else lambda x: x - - def funcy(self): - """Return a function that convert or not the Y value according to plot - prameters""" - return log10 if self.params["ylog"] else lambda y: y - - def x_px(self): - """Return a function that convert the X value of the graph to the - pixel coordinate on the plot, according to the plot settings and axis - settings. It's relative to the graph pos. - """ - funcx = self.funcx() - params = self.params - size = params["size"] - xmin = funcx(params["xmin"]) - xmax = funcx(params["xmax"]) - ratiox = (size[2] - size[0]) / float(xmax - xmin) - return lambda x: (funcx(x) - xmin) * ratiox + size[0] - - def y_px(self): - """Return a function that convert the Y value of the graph to the - pixel coordinate on the plot, according to the plot settings and axis - settings. The returned value is relative to the graph pos. - """ - funcy = self.funcy() - params = self.params - size = params["size"] - ymin = funcy(params["ymin"]) - ymax = funcy(params["ymax"]) - ratioy = (size[3] - size[1]) / float(ymax - ymin) - return lambda y: (funcy(y) - ymin) * ratioy + size[1] - - def unproject(self, x, y): - """Return a function that unproject a pixel to a X/Y value on the plot - (works only for linear, not log yet). `x`, `y`, is relative to the - graph pos, so the graph's pos needs to be subtracted from x, y before - passing it in. - """ - params = self.params - size = params["size"] - xmin = params["xmin"] - xmax = params["xmax"] - ymin = params["ymin"] - ymax = params["ymax"] - ratiox = (size[2] - size[0]) / float(xmax - xmin) - ratioy = (size[3] - size[1]) / float(ymax - ymin) - x0 = (x - size[0]) / ratiox + xmin - y0 = (y - size[1]) / ratioy + ymin - return x0, y0 - - def get_px_bounds(self): - """Returns a dict containing the pixels bounds from the plot parameters. - The returned values are relative to the graph pos. - """ - params = self.params - x_px = self.x_px() - y_px = self.y_px() - return { - "xmin": x_px(params["xmin"]), - "xmax": x_px(params["xmax"]), - "ymin": y_px(params["ymin"]), - "ymax": y_px(params["ymax"]), - } - - def update(self, xlog, xmin, xmax, ylog, ymin, ymax, size): - '''Called by graph whenever any of the parameters - change. The plot should be recalculated then. - log, min, max indicate the axis settings. - size a 4-tuple describing the bounding box in which we can draw - graphs, it's (x0, y0, x1, y1), which correspond with the bottom left - and top right corner locations, respectively. - ''' - self.params.update({ - 'xlog': xlog, 'xmin': xmin, 'xmax': xmax, 'ylog': ylog, - 'ymin': ymin, 'ymax': ymax, 'size': size}) - - def get_group(self): - '''returns a string which is unique and is the group name given to all - the instructions returned by _get_drawings. Graph uses this to remove - these instructions when needed. - ''' - return '' - - def get_drawings(self): - '''returns a list of canvas instructions that will be added to the - graph's canvas. - ''' - if isinstance(self._drawings, (tuple, list)): - return self._drawings - return [] - - def create_drawings(self): - '''called once to create all the canvas instructions needed for the - plot - ''' - pass - - def draw(self, *largs): - '''draw the plot according to the params. It dispatches on_clear_plot - so derived classes should call super before updating. - ''' - self.dispatch('on_clear_plot') - - def iterate_points(self): - '''Iterate on all the points adjusted to the graph settings - ''' - x_px = self.x_px() - y_px = self.y_px() - for x, y in self.points: - yield x_px(x), y_px(y) - - def on_clear_plot(self, *largs): - pass - - # compatibility layer - _update = update - _get_drawings = get_drawings - _params = params - - -class MeshLinePlot(Plot): - '''MeshLinePlot class which displays a set of points similar to a mesh. - ''' - - def _set_mode(self, value): - if hasattr(self, '_mesh'): - self._mesh.mode = value - - mode = AliasProperty(lambda self: self._mesh.mode, _set_mode) - '''VBO Mode used for drawing the points. Can be one of: 'points', - 'line_strip', 'line_loop', 'lines', 'triangle_strip', 'triangle_fan'. - See :class:`~kivy.graphics.Mesh` for more details. - - Defaults to 'line_strip'. - ''' - - def create_drawings(self): - self._color = Color(*self.color) - self._mesh = Mesh(mode='line_strip') - self.bind( - color=lambda instr, value: setattr(self._color, "rgba", value)) - return [self._color, self._mesh] - - def draw(self, *args): - super(MeshLinePlot, self).draw(*args) - self.plot_mesh() - - def plot_mesh(self): - points = [p for p in self.iterate_points()] - mesh, vert, _ = self.set_mesh_size(len(points)) - for k, (x, y) in enumerate(points): - vert[k * 4] = x - vert[k * 4 + 1] = y - mesh.vertices = vert - - def set_mesh_size(self, size): - mesh = self._mesh - vert = mesh.vertices - ind = mesh.indices - diff = size - len(vert) // 4 - if diff < 0: - del vert[4 * size:] - del ind[size:] - elif diff > 0: - ind.extend(range(len(ind), len(ind) + diff)) - vert.extend([0] * (diff * 4)) - mesh.vertices = vert - return mesh, vert, ind - - -class MeshStemPlot(MeshLinePlot): - '''MeshStemPlot uses the MeshLinePlot class to draw a stem plot. The data - provided is graphed from origin to the data point. - ''' - - def plot_mesh(self): - points = [p for p in self.iterate_points()] - mesh, vert, _ = self.set_mesh_size(len(points) * 2) - y0 = self.y_px()(0) - for k, (x, y) in enumerate(self.iterate_points()): - vert[k * 8] = x - vert[k * 8 + 1] = y0 - vert[k * 8 + 4] = x - vert[k * 8 + 5] = y - mesh.vertices = vert - - -class LinePlot(Plot): - """LinePlot draws using a standard Line object. - """ - - line_width = NumericProperty(1) - - def create_drawings(self): - from kivy.graphics import Line, RenderContext - - self._grc = RenderContext( - use_parent_modelview=True, - use_parent_projection=True) - with self._grc: - self._gcolor = Color(*self.color) - self._gline = Line( - points=[], cap='none', - width=self.line_width, joint='round') - - return [self._grc] - - def draw(self, *args): - super(LinePlot, self).draw(*args) - # flatten the list - points = [] - for x, y in self.iterate_points(): - points += [x, y] - self._gline.points = points - - def on_line_width(self, *largs): - if hasattr(self, "_gline"): - self._gline.width = self.line_width - - -class SmoothLinePlot(Plot): - '''Smooth Plot class, see module documentation for more information. - This plot use a specific Fragment shader for a custom anti aliasing. - ''' - - SMOOTH_FS = ''' - $HEADER$ - - void main(void) { - float edgewidth = 0.015625 * 64.; - float t = texture2D(texture0, tex_coord0).r; - float e = smoothstep(0., edgewidth, t); - gl_FragColor = frag_color * vec4(1, 1, 1, e); - } - ''' - - # XXX This gradient data is a 64x1 RGB image, and - # values goes from 0 -> 255 -> 0. - GRADIENT_DATA = ( - b"\x00\x00\x00\x07\x07\x07\x0f\x0f\x0f\x17\x17\x17\x1f\x1f\x1f" - b"'''///777???GGGOOOWWW___gggooowww\x7f\x7f\x7f\x87\x87\x87" - b"\x8f\x8f\x8f\x97\x97\x97\x9f\x9f\x9f\xa7\xa7\xa7\xaf\xaf\xaf" - b"\xb7\xb7\xb7\xbf\xbf\xbf\xc7\xc7\xc7\xcf\xcf\xcf\xd7\xd7\xd7" - b"\xdf\xdf\xdf\xe7\xe7\xe7\xef\xef\xef\xf7\xf7\xf7\xff\xff\xff" - b"\xf6\xf6\xf6\xee\xee\xee\xe6\xe6\xe6\xde\xde\xde\xd5\xd5\xd5" - b"\xcd\xcd\xcd\xc5\xc5\xc5\xbd\xbd\xbd\xb4\xb4\xb4\xac\xac\xac" - b"\xa4\xa4\xa4\x9c\x9c\x9c\x94\x94\x94\x8b\x8b\x8b\x83\x83\x83" - b"{{{sssjjjbbbZZZRRRJJJAAA999111))) \x18\x18\x18\x10\x10\x10" - b"\x08\x08\x08\x00\x00\x00") - - def create_drawings(self): - from kivy.graphics import Line, RenderContext - - # very first time, create a texture for the shader - if not hasattr(SmoothLinePlot, '_texture'): - tex = Texture.create(size=(1, 64), colorfmt='rgb') - tex.add_reload_observer(SmoothLinePlot._smooth_reload_observer) - SmoothLinePlot._texture = tex - SmoothLinePlot._smooth_reload_observer(tex) - - self._grc = RenderContext( - fs=SmoothLinePlot.SMOOTH_FS, - use_parent_modelview=True, - use_parent_projection=True) - with self._grc: - self._gcolor = Color(*self.color) - self._gline = Line( - points=[], cap='none', width=2., - texture=SmoothLinePlot._texture) - - return [self._grc] - - @staticmethod - def _smooth_reload_observer(texture): - texture.blit_buffer(SmoothLinePlot.GRADIENT_DATA, colorfmt="rgb") - - def draw(self, *args): - super(SmoothLinePlot, self).draw(*args) - # flatten the list - points = [] - for x, y in self.iterate_points(): - points += [x, y] - self._gline.points = points - - -class ContourPlot(Plot): - """ - ContourPlot visualizes 3 dimensional data as an intensity map image. - The user must first specify 'xrange' and 'yrange' (tuples of min,max) and - then 'data', the intensity values. - `data`, is a MxN matrix, where the first dimension of size M specifies the - `y` values, and the second dimension of size N specifies the `x` values. - Axis Y and X values are assumed to be linearly spaced values from - xrange/yrange and the dimensions of 'data', `MxN`, respectively. - The color values are automatically scaled to the min and max z range of the - data set. - """ - _image = ObjectProperty(None) - data = ObjectProperty(None, force_dispatch=True) - xrange = ListProperty([0, 100]) - yrange = ListProperty([0, 100]) - - def __init__(self, **kwargs): - super(ContourPlot, self).__init__(**kwargs) - self.bind(data=self.ask_draw, xrange=self.ask_draw, - yrange=self.ask_draw) - - def create_drawings(self): - self._image = Rectangle() - self._color = Color([1, 1, 1, 1]) - self.bind( - color=lambda instr, value: setattr(self._color, 'rgba', value)) - return [self._color, self._image] - - def draw(self, *args): - super(ContourPlot, self).draw(*args) - data = self.data - xdim, ydim = data.shape - - # Find the minimum and maximum z values - zmax = data.max() - zmin = data.min() - rgb_scale_factor = 1.0 / (zmax - zmin) * 255 - # Scale the z values into RGB data - buf = np.array(data, dtype=float, copy=True) - np.subtract(buf, zmin, out=buf) - np.multiply(buf, rgb_scale_factor, out=buf) - # Duplicate into 3 dimensions (RGB) and convert to byte array - buf = np.asarray(buf, dtype=np.uint8) - buf = np.expand_dims(buf, axis=2) - buf = np.concatenate((buf, buf, buf), axis=2) - buf = np.reshape(buf, (xdim, ydim, 3)) - - charbuf = bytearray(np.reshape(buf, (buf.size))) - self._texture = Texture.create(size=(xdim, ydim), colorfmt='rgb') - self._texture.blit_buffer(charbuf, colorfmt='rgb', bufferfmt='ubyte') - image = self._image - image.texture = self._texture - - x_px = self.x_px() - y_px = self.y_px() - bl = x_px(self.xrange[0]), y_px(self.yrange[0]) - tr = x_px(self.xrange[1]), y_px(self.yrange[1]) - image.pos = bl - w = tr[0] - bl[0] - h = tr[1] - bl[1] - image.size = (w, h) - - -class BarPlot(Plot): - '''BarPlot class which displays a bar graph. - ''' - - bar_width = NumericProperty(1) - bar_spacing = NumericProperty(1.) - graph = ObjectProperty(allownone=True) - - def __init__(self, *ar, **kw): - super(BarPlot, self).__init__(*ar, **kw) - self.bind(bar_width=self.ask_draw) - self.bind(points=self.update_bar_width) - self.bind(graph=self.update_bar_width) - - def update_bar_width(self, *ar): - if not self.graph: - return - if len(self.points) < 2: - return - if self.graph.xmax == self.graph.xmin: - return - - point_width = ( - len(self.points) * - float(abs(self.graph.xmax) + abs(self.graph.xmin)) / - float(abs(max(self.points)[0]) + abs(min(self.points)[0]))) - - if not self.points: - self.bar_width = 1 - else: - self.bar_width = ( - (self.graph.width - self.graph.padding) / - point_width * self.bar_spacing) - - def create_drawings(self): - self._color = Color(*self.color) - self._mesh = Mesh() - self.bind( - color=lambda instr, value: setattr(self._color, 'rgba', value)) - return [self._color, self._mesh] - - def draw(self, *args): - super(BarPlot, self).draw(*args) - points = self.points - - # The mesh only supports (2^16) - 1 indices, so... - if len(points) * 6 > 65535: - Logger.error( - "BarPlot: cannot support more than 10922 points. " - "Ignoring extra points.") - points = points[:10922] - - point_len = len(points) - mesh = self._mesh - mesh.mode = 'triangles' - vert = mesh.vertices - ind = mesh.indices - diff = len(points) * 6 - len(vert) // 4 - if diff < 0: - del vert[24 * point_len:] - del ind[point_len:] - elif diff > 0: - ind.extend(range(len(ind), len(ind) + diff)) - vert.extend([0] * (diff * 4)) - - bounds = self.get_px_bounds() - x_px = self.x_px() - y_px = self.y_px() - ymin = y_px(0) - - bar_width = self.bar_width - if bar_width < 0: - bar_width = x_px(bar_width) - bounds["xmin"] - - for k in range(point_len): - p = points[k] - x1 = x_px(p[0]) - x2 = x1 + bar_width - y1 = ymin - y2 = y_px(p[1]) - - idx = k * 24 - # first triangle - vert[idx] = x1 - vert[idx + 1] = y2 - vert[idx + 4] = x1 - vert[idx + 5] = y1 - vert[idx + 8] = x2 - vert[idx + 9] = y1 - # second triangle - vert[idx + 12] = x1 - vert[idx + 13] = y2 - vert[idx + 16] = x2 - vert[idx + 17] = y2 - vert[idx + 20] = x2 - vert[idx + 21] = y1 - mesh.vertices = vert - - def _unbind_graph(self, graph): - graph.unbind(width=self.update_bar_width, - xmin=self.update_bar_width, - ymin=self.update_bar_width) - - def bind_to_graph(self, graph): - old_graph = self.graph - - if old_graph: - # unbind from the old one - self._unbind_graph(old_graph) - - # bind to the new one - self.graph = graph - graph.bind(width=self.update_bar_width, - xmin=self.update_bar_width, - ymin=self.update_bar_width) - - def unbind_from_graph(self): - if self.graph: - self._unbind_graph(self.graph) - - -class HBar(MeshLinePlot): - '''HBar draw horizontal bar on all the Y points provided - ''' - - def plot_mesh(self, *args): - points = self.points - mesh, vert, ind = self.set_mesh_size(len(points) * 2) - mesh.mode = "lines" - - bounds = self.get_px_bounds() - px_xmin = bounds["xmin"] - px_xmax = bounds["xmax"] - y_px = self.y_px() - for k, y in enumerate(points): - y = y_px(y) - vert[k * 8] = px_xmin - vert[k * 8 + 1] = y - vert[k * 8 + 4] = px_xmax - vert[k * 8 + 5] = y - mesh.vertices = vert - - -class VBar(MeshLinePlot): - '''VBar draw vertical bar on all the X points provided - ''' - - def plot_mesh(self, *args): - points = self.points - mesh, vert, ind = self.set_mesh_size(len(points) * 2) - mesh.mode = "lines" - - bounds = self.get_px_bounds() - px_ymin = bounds["ymin"] - px_ymax = bounds["ymax"] - x_px = self.x_px() - for k, x in enumerate(points): - x = x_px(x) - vert[k * 8] = x - vert[k * 8 + 1] = px_ymin - vert[k * 8 + 4] = x - vert[k * 8 + 5] = px_ymax - mesh.vertices = vert - - -class ScatterPlot(Plot): - """ - ScatterPlot draws using a standard Point object. - The pointsize can be controlled with :attr:`point_size`. - - >>> plot = ScatterPlot(color=[1, 0, 0, 1], point_size=5) - """ - - point_size = NumericProperty(1) - """The point size of the scatter points. Defaults to 1. - """ - - def create_drawings(self): - from kivy.graphics import Point, RenderContext - - self._points_context = RenderContext( - use_parent_modelview=True, - use_parent_projection=True) - with self._points_context: - self._gcolor = Color(*self.color) - self._gpts = Point(points=[], pointsize=self.point_size) - - return [self._points_context] - - def draw(self, *args): - super(ScatterPlot, self).draw(*args) - # flatten the list - self._gpts.points = list(chain(*self.iterate_points())) - - def on_point_size(self, *largs): - if hasattr(self, "_gpts"): - self._gpts.pointsize = self.point_size - - -class PointPlot(Plot): - '''Displays a set of points. - ''' - - point_size = NumericProperty(1) - ''' - Defaults to 1. - ''' - - _color = None - - _point = None - - def __init__(self, **kwargs): - super(PointPlot, self).__init__(**kwargs) - - def update_size(*largs): - if self._point: - self._point.pointsize = self.point_size - self.fbind('point_size', update_size) - - def update_color(*largs): - if self._color: - self._color.rgba = self.color - self.fbind('color', update_color) - - def create_drawings(self): - self._color = Color(*self.color) - self._point = Point(pointsize=self.point_size) - return [self._color, self._point] - - def draw(self, *args): - super(PointPlot, self).draw(*args) - self._point.points = [v for p in self.iterate_points() for v in p] - - -if __name__ == '__main__': - import itertools - from math import sin, cos, pi - from random import randrange - from kivy.utils import get_color_from_hex as rgb - from kivy.uix.boxlayout import BoxLayout - from kivy.app import App - - class TestApp(App): - - def build(self): - b = BoxLayout(orientation='vertical') - # example of a custom theme - colors = itertools.cycle([ - rgb('7dac9f'), rgb('dc7062'), rgb('66a8d4'), rgb('e5b060')]) - graph_theme = { - 'label_options': { - 'color': rgb('444444'), # color of tick labels and titles - 'bold': True}, - 'background_color': rgb('f8f8f2'), # canvas background color - 'tick_color': rgb('808080'), # ticks and grid - 'border_color': rgb('808080')} # border drawn around each graph - - graph = Graph( - xlabel='Cheese', - ylabel='Apples', - x_ticks_minor=5, - x_ticks_major=25, - y_ticks_major=1, - y_grid_label=True, - x_grid_label=True, - padding=5, - xlog=False, - ylog=False, - x_grid=True, - y_grid=True, - xmin=-50, - xmax=50, - ymin=-1, - ymax=1, - **graph_theme) - - plot = SmoothLinePlot(color=next(colors)) - plot.points = [(x / 10., sin(x / 50.)) for x in range(-500, 501)] - # for efficiency, the x range matches xmin, xmax - graph.add_plot(plot) - - plot = MeshLinePlot(color=next(colors)) - plot.points = [(x / 10., cos(x / 50.)) for x in range(-500, 501)] - graph.add_plot(plot) - self.plot = plot # this is the moving graph, so keep a reference - - plot = MeshStemPlot(color=next(colors)) - graph.add_plot(plot) - plot.points = [(x, x / 50.) for x in range(-50, 51)] - - plot = BarPlot(color=next(colors), bar_spacing=.72) - graph.add_plot(plot) - plot.bind_to_graph(graph) - plot.points = [(x, .1 + randrange(10) / 10.) for x in range(-50, 1)] - - Clock.schedule_interval(self.update_points, 1 / 60.) - - graph2 = Graph( - xlabel='Position (m)', - ylabel='Time (s)', - x_ticks_minor=0, - x_ticks_major=1, - y_ticks_major=10, - y_grid_label=True, - x_grid_label=True, - padding=5, - xlog=False, - ylog=False, - xmin=0, - ymin=0, - **graph_theme) - b.add_widget(graph) - - if np is not None: - (xbounds, ybounds, data) = self.make_contour_data() - # This is required to fit the graph to the data extents - graph2.xmin, graph2.xmax = xbounds - graph2.ymin, graph2.ymax = ybounds - - plot = ContourPlot() - plot.data = data - plot.xrange = xbounds - plot.yrange = ybounds - plot.color = [1, 0.7, 0.2, 1] - graph2.add_plot(plot) - - b.add_widget(graph2) - self.contourplot = plot - - Clock.schedule_interval(self.update_contour, 1 / 60.) - - # Test the scatter plot - plot = ScatterPlot(color=next(colors), point_size=5) - graph.add_plot(plot) - plot.points = [(x, .1 + randrange(10) / 10.) for x in range(-50, 1)] - return b - - def make_contour_data(self, ts=0): - omega = 2 * pi / 30 - k = (2 * pi) / 2.0 - - ts = sin(ts * 2) + 1.5 # emperically determined 'pretty' values - npoints = 100 - data = np.ones((npoints, npoints)) - - position = [ii * 0.1 for ii in range(npoints)] - time = [(ii % 100) * 0.6 for ii in range(npoints)] - - for ii, t in enumerate(time): - for jj, x in enumerate(position): - data[ii, jj] = sin( - k * x + omega * t) + sin(-k * x + omega * t) / ts - return (0, max(position)), (0, max(time)), data - - def update_points(self, *args): - self.plot.points = [ - (x / 10., cos(Clock.get_time() + x / 50.)) - for x in range(-500, 501)] - - def update_contour(self, *args): - _, _, self.contourplot.data[:] = self.make_contour_data( - Clock.get_time()) - # this does not trigger an update, because we replace the - # values of the arry and do not change the object. - # However, we cannot do "...data = make_contour_data()" as - # kivy will try to check for the identity of the new and - # old values. In numpy, 'nd1 == nd2' leads to an error - # (you have to use np.all). Ideally, property should be patched - # for this. - self.contourplot.ask_draw() - - TestApp().run() diff --git a/build/lib/kivycharts/graph/polygon.py b/build/lib/kivycharts/graph/polygon.py deleted file mode 100644 index 33df3f5..0000000 --- a/build/lib/kivycharts/graph/polygon.py +++ /dev/null @@ -1,10 +0,0 @@ -# polygon.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.points number[][] 0 每个元素是一个横纵坐标的数组。 -opts.shape.smooth number|string 0 圆滑程度，取值范围为 0 到 1 之间的数字，0 表示不圆滑；也可以是特殊字符串 'spline' 表示用 Catmull-Rom spline 插值算法，否则默认用贝塞尔曲线插值算法。 -opts.shape.smoothConstraint number[][] 0 将计算出来的控制点约束在一个包围盒内。比如 [[0, 0], [100, 100]]，这个包围盒会与整个折线的包围盒做一个并集用来约束控制点。 -""" - diff --git a/build/lib/kivycharts/graph/polyline.py b/build/lib/kivycharts/graph/polyline.py deleted file mode 100644 index c72f638..0000000 --- a/build/lib/kivycharts/graph/polyline.py +++ /dev/null @@ -1,10 +0,0 @@ -# polyline.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.points number[][] 0 每个元素是一个横纵坐标的数组。 -opts.shape.smooth number|string 0 圆滑程度，取值范围为 0 到 1 之间的数字，0 表示不圆滑；也可以是特殊字符串 'spline' 表示用 Catmull-Rom spline 插值算法，否则默认用贝塞尔曲线插值算法。 -opts.shape.smoothConstraint number[][] 0 将计算出来的控制点约束在一个包围盒内。比如 [[0, 0], [100, 100]]，这个包围盒会与整个折线的包围盒做一个并集用来约束控制点。 -""" - diff --git a/build/lib/kivycharts/graph/rectangle.py b/build/lib/kivycharts/graph/rectangle.py deleted file mode 100644 index 36e3083..0000000 --- a/build/lib/kivycharts/graph/rectangle.py +++ /dev/null @@ -1,12 +0,0 @@ -# rectangle.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.r number|number[] 0 用于创建圆角矩形。左上、右上、右下、左下角的半径依次为 r1、 r2、 r3、 r4。r 缩写为 1 相当于 [1, 1, 1, 1]；r 缩写为 [1] 相当于 [1, 1, 1, 1]；r 缩写为 [1, 2] 相当于 [1, 2, 1, 2]；r 缩写为 [1, 2, 3] 相当于 [1, 2, 3, 2]。 -opts.shape.x number 0 左上角的横坐标。 -opts.shape.y number 0 左上角的纵坐标。 -opts.shape.width number 0 宽度。 -opts.shape.height number 0 高度。 -""" - diff --git a/build/lib/kivycharts/graph/rose.py b/build/lib/kivycharts/graph/rose.py deleted file mode 100644 index b573447..0000000 --- a/build/lib/kivycharts/graph/rose.py +++ /dev/null @@ -1,12 +0,0 @@ -# rose.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.cx number 0 圆心横坐标。 -opts.shape.cy number 0 圆心纵坐标。 -opts.shape.r number[] [] 半径。 -opts.shape.k number 0 玫瑰线参数，参见 wiki。 -opts.shape.n number 1 花瓣数。 -""" - diff --git a/build/lib/kivycharts/graph/sector.py b/build/lib/kivycharts/graph/sector.py deleted file mode 100644 index e91f888..0000000 --- a/build/lib/kivycharts/graph/sector.py +++ /dev/null @@ -1,14 +0,0 @@ -# sector.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.cx number 0 圆心横坐标。 -opts.shape.cy number 0 圆心纵坐标。 -opts.shape.r number 0 半径。 -opts.shape.r0 number 0 内半径。 -opts.shape.startAngle number 0 起始弧度。 -opts.shape.endAngle number Math.PI * 2 终止弧度。 -opts.shape.clockwise boolean true 顺时针方向。 -""" - diff --git a/build/lib/kivycharts/graph/star.py b/build/lib/kivycharts/graph/star.py deleted file mode 100644 index e788dd4..0000000 --- a/build/lib/kivycharts/graph/star.py +++ /dev/null @@ -1,13 +0,0 @@ -# star.py -""" - -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.cx number 0 圆心横坐标。 -opts.shape.cy number 0 圆心纵坐标。 -opts.shape.n number 3 瓣数，如 n 等于 5 时，是我们熟悉的五角星。 -opts.shape.r number 0 半径。 -opts.shape.r0 number 0 内半径。 -""" - diff --git a/build/lib/kivycharts/graph/text.py b/build/lib/kivycharts/graph/text.py deleted file mode 100644 index 9c24a40..0000000 --- a/build/lib/kivycharts/graph/text.py +++ /dev/null @@ -1,9 +0,0 @@ -# text.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -?text -font_size -? -""" - diff --git a/build/lib/kivycharts/graph/touchoid.py b/build/lib/kivycharts/graph/touchoid.py deleted file mode 100644 index 405cd90..0000000 --- a/build/lib/kivycharts/graph/touchoid.py +++ /dev/null @@ -1,12 +0,0 @@ -# touchoid.py -""" -名称 类型 默认值 描述 -opts Object 配置项，继承得到的配置项参见 zrender.Displayable。 -opts.shape Object 形状属性。 -opts.shape.cx number 0 圆心横坐标。 -opts.shape.cy number 0 圆心纵坐标。 -opts.shape.r number 0 半径。 -opts.shape.r0 number 0 内半径。 -opts.shape.d number 0 内外旋轮曲线参数，参见 wiki。 -opts.shape.n location 'out' out 或 in，表示曲线在内部还是外部。 -""" diff --git a/build/lib/kivycharts/line.py b/build/lib/kivycharts/line.py deleted file mode 100644 index 2007b2c..0000000 --- a/build/lib/kivycharts/line.py +++ /dev/null @@ -1,130 +0,0 @@ -from kivy.properties import DictProperty, ListProperty, \ - StringProperty, NumericProperty -from kivy.factory import Factory -from kivy.utils import get_color_from_hex as rgb - -from kivyblocks.scrollpanel import ScrollPanel -from kivyblocks.utils import SUPER, CSize -from kivyblocks.threadcall import HttpClient -from kivyblocks.baseWidget import VBox - -from .graph import Graph -from .graph import Plot, LinePlot, SmoothLinePlot - -build_plots = { - 'fold-line':LinePlot, - 'smooth-line':SmoothLinePlot -} - -class LineChart(VBox): - """ - series = [ - { - yfield:xxxx, - charttype:smooth-line, fold-line, ... - color: - } - ] - """ - dataurl = StringProperty(None) - params = DictProperty({}) - method = StringProperty('get') - xlabel = StringProperty(None) - ylabel = StringProperty(None) - xfield = StringProperty(None) - x_ticks_angle = NumericProperty(45) - series = ListProperty(None) - data = ListProperty(None) - def __init__(self, **kw): - self.graph = None - SUPER(LineChart, self, kw) - - def on_dataurl(self, o, url=None): - if not self.dataurl: - return - hc = HttpClient() - x = hc(self.dataurl, - method=self.method, - params=self.params) - self.data = x['rows'] - self.url_call = True - - def on_params(self, o, params=None): - if not self.url_call: - return - self.on_dataurl(None, None) - - def build_plot(self, serie): - type = serie.get('charttype', 'smooth-line') - plotKlass = build_plots.get(type) - p = plotKlass(color=serie['color']) - return p - - def on_data(self, o, data=None): - graph_theme = { - 'label_options': { - 'color': rgb('444444'), # color of tick labels and titles - 'bold': True}, - 'background_color': rgb('f8f8f2'), # canvas background color - 'tick_color': rgb('808080'), # ticks and grid - 'border_color': rgb('808080')} # border drawn around each graph - - xcnt = len(self.data) - ymin, ymax = 9999999999999999, 0 - xlabel_text = [ r.get(self.xfield) for r in self.data ] - xlabel_text.insert(0,'0') - for s in self.series: - points = [ (i, r.get(s['yfield'])) \ - for i,r in enumerate(self.data) ] - min1 = min([p[1] for p in points]) - max1 = max([p[1] for p in points]) - if max1 >ymax: - ymax = max1 - if min1 < ymin: - ymin = min1 - s['points'] = points - yadd = int((ymax - ymin) / 8) - ymin = int(ymin - yadd) - ymax = int(ymax + yadd) - y_ticks_major = int((ymax-ymin)/4) - x_ticks_major = int(xcnt/10) - xlabel = self.xlabel or self.xfield - ylabel = self.ylabel - - if not self.graph: - self.graph = Graph( - xlabel = self.xlabel or self.xfield, - ylabel = self.ylabel, - y_ticks_major = int((ymax-ymin)/4), - x_ticks_major = int(xcnt/10), - ymin = ymin, - ymax = ymax, - xmin = 0, - xmax = xcnt, - y_grid_label=True, - x_grid_label=True, - xlog = False, - ylog = False, - x_grid = True, - y_grid = True, - padding = 5, - **graph_theme) - self.add_widget(self.graph) - else: - self.graph.xlabel = xlabel - self.graph.ylabel = ylabel - self.graph.ymin = ymin - self.graph.ymax = ymax - self.graph.xmin = 0 - self.graph.xmax = xmax - self.graph.y_ticks_major = y_ticks_major - self.graph.x_ticks_major = x_ticks_major - - for s in self.series: - s['plot'] = self.build_plot(s) - s['plot'].points = s['points'] - self.graph.add_plot(s['plot']) - self.graph.x_grid_texts = xlabel_text - self.graph.x_ticks_angle = self.x_ticks_angle - -Factory.register('LineChart', LineChart) diff --git a/build/lib/kivycharts/pie.py b/build/lib/kivycharts/pie.py deleted file mode 100644 index fc11ce8..0000000 --- a/build/lib/kivycharts/pie.py +++ /dev/null @@ -1,66 +0,0 @@ - -import math -import numpy as np -from kivy.uix.widget import Widget -from kivyblocks.charts.geometry import EllipseUtils - -class PiePart(ChartPart): - def collide_point(self,x,y): - if not self.isInSideEllipse(x,y): - return False - return self.isInSidePart(x,y) - - def isInSideEllipse(self,x,y): - a = self.width / 2 - b = self.height / 2 - v = x ** x / a ** a + y**y / b ** b - if v <= 1: - return True - return False - -class Pie(Widget): - def __init__(self,**options): - """ - options={ - width, - height, - title, - keyField, - valueField, - data=[ - { - name, - value, - },{ - } - ] - } - """ - self.options = options - self.initflag = False - super().__init__() - self.bind(size=self.onSize,pos=self.onSize) - - def data2pie(self): - data = self.options.get('data',[]) - kvs = [ [i[self.options['keyField']],i[self.options['valueField']]] for i in data ] - total = sum([i[1] for i in kvs ]) - start_degree = 0 - cnt = len(kvs) - color1='8833ee' - color2='ed8234' - colors = divideColor(color1,color2,cnt-1) - self.canvas.clear() - for i in range(cnt): - degree = start_degree + 360 * kvs[i][1] / total - with self.canvas: - Color(*colors[i]) - Ellipse(pos=self.pos, - size=self.size, - angle_start=start_degree, - angle_end= degree) - start_degree = degree - - def onSize(self,o,v): - self.data2pie() - diff --git a/dist/kivycharts-0.0.5-py3.9.egg b/dist/kivycharts-0.0.5-py3.9.egg deleted file mode 100644 index 29af3d8..0000000 Binary files a/dist/kivycharts-0.0.5-py3.9.egg and /dev/null differ diff --git a/kivycharts.egg-info/PKG-INFO b/kivycharts.egg-info/PKG-INFO deleted file mode 100644 index e80ffd3..0000000 --- a/kivycharts.egg-info/PKG-INFO +++ /dev/null @@ -1,14 +0,0 @@ -Metadata-Version: 1.1 -Name: kivycharts -Version: 0.0.5 -Summary: kivy charts is a tool to build kivy data plot -Home-page: UNKNOWN -Author: yumoqing -Author-email: yumoqing@icloud.com -License: UNKNOWN -Description: UNKNOWN -Platform: any -Classifier: Development Status :: 3 - Alpha -Classifier: Operating System :: OS Independent -Classifier: Programming Language :: Python :: 3.5 -Classifier: Topic :: Software Development :: Libraries :: Python Modules diff --git a/kivycharts.egg-info/SOURCES.txt b/kivycharts.egg-info/SOURCES.txt deleted file mode 100644 index 0297f40..0000000 --- a/kivycharts.egg-info/SOURCES.txt +++ /dev/null @@ -1,37 +0,0 @@ -README.md -setup.py -kivycharts/__init__.py -kivycharts/bar.py -kivycharts/chart.py -kivycharts/geometry.py -kivycharts/line.py -kivycharts/pie.py -kivycharts.egg-info/PKG-INFO -kivycharts.egg-info/SOURCES.txt -kivycharts.egg-info/dependency_links.txt -kivycharts.egg-info/requires.txt -kivycharts.egg-info/top_level.txt -kivycharts/graph/__init__.py -kivycharts/graph/_version.py -kivycharts/graph/arc.py -kivycharts/graph/base.py -kivycharts/graph/beziercurve.py -kivycharts/graph/circle.py -kivycharts/graph/compoundpath.py -kivycharts/graph/displayable.py -kivycharts/graph/droplet.py -kivycharts/graph/ellipse.py -kivycharts/graph/heart.py -kivycharts/graph/image.py -kivycharts/graph/line.py -kivycharts/graph/lsogon.py -kivycharts/graph/path.py -kivycharts/graph/plot.py -kivycharts/graph/polygon.py -kivycharts/graph/polyline.py -kivycharts/graph/rectangle.py -kivycharts/graph/rose.py -kivycharts/graph/sector.py -kivycharts/graph/star.py -kivycharts/graph/text.py -kivycharts/graph/touchoid.py \ No newline at end of file diff --git a/kivycharts.egg-info/dependency_links.txt b/kivycharts.egg-info/dependency_links.txt deleted file mode 100644 index 8b13789..0000000 --- a/kivycharts.egg-info/dependency_links.txt +++ /dev/null @@ -1 +0,0 @@ - diff --git a/kivycharts.egg-info/requires.txt b/kivycharts.egg-info/requires.txt deleted file mode 100644 index 612fb27..0000000 --- a/kivycharts.egg-info/requires.txt +++ /dev/null @@ -1,10 +0,0 @@ -jinja2 -kivy -ffpyplayer -qrcode -pillow -requests -plyer -python-osc -bs4 -lxml diff --git a/kivycharts.egg-info/top_level.txt b/kivycharts.egg-info/top_level.txt deleted file mode 100644 index cdf55ae..0000000 --- a/kivycharts.egg-info/top_level.txt +++ /dev/null @@ -1 +0,0 @@ -kivycharts