vertical_pdf

# vertical_text_table.py
from reportlab.pdfbase import pdfmetrics
from reportlab.pdfbase.ttfonts import TTFont
from reportlab.lib import colors
from reportlab import *
from reportlab.lib.colors import HexColor
from reportlab.lib.pagesizes import letter
from reportlab.lib.styles import getSampleStyleSheet
from reportlab.lib.units import inch
from reportlab.platypus import (BaseDocTemplate, Frame, Paragraph, NextPageTemplate,
      PageBreak, PageTemplate, Image, Table, TableStyle, Spacer)
#from rotatedtext import verticalText
from reportlab.platypus.flowables import Flowable
from reportlab.pdfgen import canvas

import textwrap


pdfmetrics.registerFont(TTFont('Times','Times.ttf', 'UTF-8'))
pdfmetrics.registerFont(TTFont('Timesbd','Timesbd.ttf', 'UTF-8'))
pdfmetrics.registerFont(TTFont('Timesi','Timesi.ttf', 'UTF-8'))
pdfmetrics.registerFont(TTFont('Timesbi','Timesbi.ttf', 'UTF-8'))



class verticalText(Flowable): # Rotates a text in a table cell.

    def __init__(self, text):
        Flowable.__init__(self)
        self.text = text

    def draw(self):
        canvas = self.canv
        canvas.rotate(90)
        fs = canvas._fontsize
        # Измества канваса малко надясно
        canvas.translate(1, -fs/1.2)  # canvas._leading?
        canvas.drawString(0, 0, self.text)

    def wrap(self, aW, aH):
        canv = self.canv
        fn, fs = canv._fontname, canv._fontsize
        return canv._leading, 1 + canv.stringWidth(self.text, fn, fs)


class verticalText1(Flowable): # Rotates a text in a table cell.

    def __init__(self, text):
        Flowable.__init__(self)
        self.text = text

    def draw(self):
        canvas = self.canv
        canvas.rotate(90)
        fs = canvas._fontsize
        # Измества канваса малко надясно
        canvas.translate(1, -fs/1.2)  # canvas._leading?
        #canvas.drawString(0, 0, self.text)
        draw_wrapped_line(canvas, self.text, 16, 26, 3, 7)

    def wrap(self, aW, aH):
        canv = self.canv
        fn, fs = canv._fontname, canv._fontsize
        return canv._leading, 1 + canv.stringWidth(self.text, fn, fs)

def draw_wrapped_line(canvas, text, length, x_pos, y_pos, y_offset):
    """
    :param canvas: reportlab canvas
    :param text: the raw text to wrap
    :param length: the max number of characters per line
    :param x_pos: starting x position
    :param y_pos: starting y position
    :param y_offset: the amount of space to leave between wrapped lines
    """
    if len(text) > length:
        wraps = textwrap.wrap(text, length)
        for x in range(len(wraps)):
            canvas.drawCentredString(x_pos, y_pos, wraps[x])
            y_pos -= y_offset
        y_pos += y_offset  # add back offset after last wrapped line
    else:
        canvas.drawCentredString(x_pos, y_pos, text)
    return y_pos


document = BaseDocTemplate('Vertical_1.pdf')

Elements = []

titleFrame_1 = Frame(
    0.5*inch, 0.75*inch, 7*inch, 9*inch, id='col1', showBoundary=0)
titleTemplate_1 = PageTemplate(
    id='OneCol', frames=titleFrame_1)
document.addPageTemplates([titleTemplate_1])

cw = [1.2*inch] + [1*inch]*6
rh = [0.25*inch] + [.6*inch] + [0.25*inch]*7

data = [
    ['ПОКАЗАТЕЛИ', 'Отчетна стойност на\n нетекущите активи', '', '', '', '', '', ''],
    ['', verticalText1('В началото на периода'), verticalText1('На постъпилите през периода'),
        verticalText1('На излезлите през периода'), verticalText1('В края на периода (1+2-3)'),
        verticalText1('Последваща оцен-ка в увеличение'), verticalText1('Последваща оцен-ка в намаление'),
     verticalText1('Преоценена стой-ност (4+5-6)')],
    ['a', '1','2','3','4','5','6','7'],
    ['I. Нематериални активи', '', '','', '', '', '', ''],
    ['    1. Продукти от развойна дейност', '0', '0', '', '233', '1', '3', '555'],
    ['    2. Концесии, патенти, търговски\nмарки, програмни продукти и\nдруги подобни права и активи', '0', '0', '0', '0', '694', '38', '4'],
    ['    3. Търговска репутация', '0', '0', '23', '2', '1319', '2', '5'],
    ['    4. Предоставени аванси и немате-\nриални активи в процес\nна изграждане', '0', '0','0', '0', '0', '0', '6'],
    ['        в т.ч.: предоставени аванси', '0', '0', '93', '805', '24093', '11771', '7'],
    ['Общо за група I.', '0', '0', '93', '805', '24093', '11771', '7'],
    ]

ts = [
    ('GRID', (0, 0), (-1, -1), 0.5, colors.black),
    #('GRID', (0, 1), (0, 1), 0.5, colors.black),
    #('GRID', (3, 1), (3, 1), 0.5, colors.black),
    ('SPAN', (1, 0), (-1, 0)),  # Отчтна стойност на нетекущите активи
    ('SPAN', (0, 0), (0, 1)),   # Показатели


    #('GRID', (0, 2), (-1, -1), 0.5, colors.black),
    ('ALIGN', (0, 0), (-1, 0), 'CENTER'),  # Център по Х -> ПОКАЗАТЕЛИ
    ('VALIGN', (0, 0), (0, 0), 'MIDDLE'),  # Цебтър по Y -> ПОКАЗАТЕЛИ
    ('FONT', (0, 0), (0, 0), 'Timesbd', 7), # -> ПОКАЗАТЕЛИ
    ('FONT', (1, 0), (-1, 0), 'Timesbd', 6), # -> ПОКАЗАТЕЛИ
    ('FONT', (1, 1), (-1, 1), 'Times', 7, 6),   # -> Vertical text
    ('BACKGROUND', (0, 0), (-1, 2), colors.lightgreen),     # lightcoral, lightgreen, lightsalmon, lightseagreen, lightsteelblue
    ('ALIGN', (1, 1), (-1, 1), 'LEFT'), # Център по Х -> Vertical text
    ('VALIGN', (1, 1), (-1, 1), 'BOTTOM'),  # Цебтър по Y -> Vertical text
    ('ALIGN', (0, 2), (-1, 2), 'CENTER'),   # a, 1, 2, 3 ....7
    ('VALIGN', (0, 2), (-1, 2), 'MIDDLE'),  # a, 1, 2, 3 ....7
    ('FONT', (0, 2), (-1, 3), 'Timesbd', 6),  # a, 1, 2, 3 ....7
    ('SPAN', (0, 3), (-1, 3)),  # I. Нематериални активи
    ('BACKGROUND', (0, 3), (-1, 3), colors.lightgoldenrodyellow),  # I. Нематериални активи
    ('ALIGN', (0, 3), (0, -1), 'LEFT'),
    ('VALIGN', (0, 3), (0, -1), 'MIDDLE'),
    # DATA NUMBERS
    ('ALIGN', (1, 3), (-1, -1), 'RIGHT'),
    ('VALIGN', (1, 3), (-1, -1), 'MIDDLE'),
    ('FONT', (1, 4), (-1, -1), 'Times', 7),
    #('LEADING', (1, 3), (-1, -1), 1),
    #('HALIGN', (1, 3), (-1, -1), 0),
    #('LEFTPADDING', (1, 3), (-1, -1), 0),
    ('RIGHTPADDING', (1, 3), (-1, -1), 2),
    ('BOTTOMPADDING', (0, 9), (-1, 9), 6),
    ('TOPPADDING', (0, 3), (0, -1), 0),

    ('FONT', (0, 4), (0, 8), 'Times', 7, 5),
    ('FONT', (0, 9), (-1, 9), 'Timesbd', 7, 5),
    ('BACKGROUND', (0, 9), (-1, 9), colors.lightgoldenrodyellow),
]

t = Table(
    data, style=ts,
    colWidths=[120, 20, 20, 20, 20, 20, 20, 20], rowHeights=[20, 70, 10, 10, 10, 20, 10, 20, 10, 10])
    #colWidths=cw, rowHeights=rh)



Elements.append(t)
document.build(Elements)