Python platypus.Image方法代码示例

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def get_row_data(self, source, depth, row_idx):
        """
        Load the Matplotlib graph from the saved image, set its height and width
        and add it to the row.
        """
        header = self.get_header(source, depth, row_idx)
        styles = [
            RowStyle(
                font=(constants.FONT, constants.FONT_SIZE_SMALL),
                left_padding=constants.INDENT * (depth + 1),
                text_color=colors.black,
            )
        ]

        img = Image(source["source_path"])
        img.drawWidth = source["width"] * inch
        img.drawHeight = source["height"] * inch

        return header + RowData(
            content=[img, "", "", ""], start=header.end, style=styles
        ) 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def export_plot_to_image(graph_plot):
    """Convert a MatPlot plot into an image readable in the pdf."""
    filename = "{}.png".format(uuid.uuid4())
    temp_path = tempfile.gettempdir()
    image_pathname = os.path.join(temp_path, filename)
    graph_plot.savefig(image_pathname)
    image = Image(image_pathname)
    return image 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def create_img_table(self, dir):
        item_tbl_data = []
        item_tbl_row = []
         
        for i, file in enumerate(os.listdir(dir)):
            last_item = len(os.listdir(dir)) - 1
            if ".png" in file:
                img = Image(os.path.join(dir, file), inch, inch)
                img_name = file.replace(".png", "")
                              
                if len(item_tbl_row) == 4:
                    item_tbl_data.append(item_tbl_row)
                    item_tbl_row = []
                elif i == last_item:
                    item_tbl_data.append(item_tbl_row)
                      
                i_tbl = Table([[img], [Paragraph(img_name, ParagraphStyle("item name style", wordWrap='CJK'))]])
                item_tbl_row.append(i_tbl)    
                    
        if len(item_tbl_data) > 0:
            item_tbl = Table(item_tbl_data, colWidths=125)
            self.elements.append(item_tbl)
            self.elements.append(Spacer(1, inch * 0.5)) 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def get_cover_page(self, report_id, recipient):
        # title = f"{self.report_title} No.: {report_id}"

        styles = getSampleStyleSheet()
        headline_style = styles["Heading1"]
        headline_style.alignment = TA_CENTER
        headline_style.fontSize = 48
        subtitle_style = styles["Heading2"]
        subtitle_style.fontSize = 24
        subtitle_style.leading = 26
        subtitle_style.alignment = TA_CENTER

        CoverPage = []
        logo = os.path.join(settings.BASE_DIR, self.logo_path)

        image = Image(logo, 3 * inch, 3 * inch)
        CoverPage.append(image)
        CoverPage.append(Spacer(1, 18))
        CoverPage.append(Paragraph("CONFIDENTIAL", headline_style))
        # paragraph = Paragraph(
        #     f"Intended for: {recipient}, Title IX Coordinator", subtitle_style)
        # CoverPage.append(paragraph)
        CoverPage.append(PageBreak())
        return CoverPage

    # entrypoints 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def place_label(self, file_name: str, label_name: str, pos: int):
        """
        Place the label in the appropriate location on the page.

        :param file_name:
        :param label_name:
        :param pos:
        :return:
        """
        box_info = self.label_locations[pos]

        # place image on page
        im = Image(file_name, LABEL_SIZE.x, LABEL_SIZE.y)
        im.drawOn(self.pdf, box_info.image_start.x, box_info.image_start.y)

        # place title above image
        self.pdf.setFont('Helvetica-Bold', 12)
        self.pdf.drawCentredString(
            box_info.title_start.x + TITLE_ADJUSTMENT.x,
            box_info.title_start.y + TITLE_ADJUSTMENT.y,
            label_name
        )
        return 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def add_section_sequences(self, plots=[], stats=None):
        section = self.get_section_number()
        subsection = itertools.count(1)
        if stats is not None:
            self.story.append(Paragraph("{:d} Basecalling".format(section), self.heading_style))
            self.story.append(Spacer(1, 0))
            self.story.append(Paragraph("{:d}.{:d} Summary".format(section, next(subsection)), self.heading2_style))
            #['Tag', 'Basecalling', 'Sum', 'Mean', 'Median', 'N50', 'Maximum']
            header = ['', ''] + list(stats.columns.values[2:])
            table_data = [header] + [[y if isinstance(y, str) else '{:.0f}'.format(y) for y in x] for x in stats.values]
            table_style = [ ('FONTSIZE', (0,0), (-1, -1), 10),
                            ('LINEABOVE', (0,1), (-1,1), 0.5, colors.black),
                            ('LINEBEFORE', (2,0), (2,-1), 0.5, colors.black),
                            ('ALIGN', (0,0), (1,-1), 'LEFT'),
                            ('ALIGN', (2,0), (-1,-1), 'RIGHT')]
            self.story.append(Table(table_data, style=table_style))
            self.story.append(Spacer(1, 0))
        for key, group in itertools.groupby(plots, lambda x : x[1].basecalling):
            self.story.append(Paragraph('{:d}.{:d} {}:'.format(section, next(subsection), key.capitalize()), self.heading2_style))
            for plot_file, plot_wildcards in sorted(list(group), key=lambda x : x[1].i):
                im = svg2rlg(plot_file)
                im = Image(im, width=im.width * self.plot_scale, height=im.height * self.plot_scale)
                im.hAlign = 'CENTER'
                self.story.append(im)
                self.story.append(Spacer(1, 0))
        self.story.append(Spacer(1, 0.5*cm)) 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def add_section_alignments(self, counts=[], bases=[], identity=[], coverage=[]):
        section = self.get_section_number()
        subsection = itertools.count(1)
        self.story.append(Paragraph("{:d} Alignments".format(section), self.heading_style))
        self.story.append(Spacer(1, 0))
        if bases:
            self.story.append(Paragraph("{:d}.{:d} Mapped bases (primary alignments)".format(section, next(subsection)), self.heading2_style))
            for b, label in bases:
                im = svg2rlg(b)
                im = Image(im, width=im.width * self.plot_scale, height=im.height * self.plot_scale)
                im.hAlign = 'CENTER'
                self.story.append(Paragraph(label, self.normal_style))
                self.story.append(im)
                self.story.append(Spacer(1, 0))
        if counts:
            self.story.append(Paragraph("{:d}.{:d} Mapped reads".format(section, next(subsection)), self.heading2_style))
            for c, label in counts:
                im = svg2rlg(c)
                im = Image(im, width=im.width * self.plot_scale, height=im.height * self.plot_scale)
                im.hAlign = 'CENTER'
                self.story.append(Paragraph(label, self.normal_style))
                self.story.append(im)
                self.story.append(Spacer(1, 0))
        if identity:
            self.story.append(Paragraph("{:d}.{:d} Read identity (primary alignments, all aligners)".format(section, next(subsection)), self.heading2_style))
            for b, label in identity:
                im = svg2rlg(b)
                im = Image(im, width=im.width * self.plot_scale, height=im.height * self.plot_scale)
                im.hAlign = 'CENTER'
                self.story.append(Paragraph(label, self.normal_style))
                self.story.append(im)
                self.story.append(Spacer(1, 0))
        if coverage:
            self.story.append(Paragraph("{:d}.{:d} Coverage".format(section, next(subsection)), self.heading2_style))
            im = svg2rlg(coverage[0])
            im = Image(im, width=im.width * self.plot_scale, height=im.height * self.plot_scale)
            im.hAlign = 'CENTER'
            self.story.append(im)
            self.story.append(Spacer(1, 0))
        self.story.append(Spacer(1, 0.5*cm)) 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def add_section_methylation(self, coverage=[]):
        section = self.get_section_number()
        subsection = itertools.count(1)
        self.story.append(Paragraph("{:d} Methylation".format(section), self.heading_style))
        self.story.append(Spacer(1, 0))
        if coverage:
            self.story.append(Paragraph("{:d}.{:d} CpG coverage".format(section, next(subsection)), self.heading2_style))
            for f, label in coverage:
                im = svg2rlg(f)
                im = Image(im, width=im.width * self.plot_scale, height=im.height * self.plot_scale)
                im.hAlign = 'CENTER'
                self.story.append(Paragraph(label, self.normal_style))
                self.story.append(im)
                self.story.append(Spacer(1, 0)) 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def create_logo(self, absolute_path):
        try:
            image = Image(absolute_path)
            
            image._restrictSize(2.5 * inch, 2.5 * inch)
        except:

            image = Image('http://' + self.base_url +'/static/images/img-404.jpg')
            image._restrictSize(1.5 * inch, 1.5 * inch)
        return image 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def _header_footer(self, canvas, doc):
        # Save the state of our canvas so we can draw on it
        canvas.saveState()
        
        style_right = ParagraphStyle(name='right', parent=self.bodystyle, fontName='arialuni',
                fontSize=10, alignment=TA_RIGHT)
        
        fieldsight_logo = Image('http://' + self.base_url +'/static/images/fs1.jpg')
        fieldsight_logo._restrictSize(1.5 * inch, 1.5 * inch)
        

        # headerleft = Paragraph("FieldSight", self.bodystyle)
        headerright = Paragraph(self.project_name, style_right)

        # w1, h1 = headerleft.wrap(doc.width, doc.topMargin)
        w2, h2 = headerright.wrap(doc.width, doc.topMargin)

        textWidth = stringWidth(self.project_name, fontName='arialuni',
                fontSize=10) 
        
        fieldsight_logo.drawOn(canvas, doc.leftMargin, doc.height + doc.topMargin + 12)
        headerright.drawOn(canvas, doc.leftMargin, doc.height + doc.topMargin + 20)
        try:
            project_logo = Image(self.project_logo)
            project_logo._restrictSize(0.4 * inch, 0.4 * inch)
            project_logo.drawOn(canvas, headerright.width + doc.leftMargin -0.5 * inch - textWidth, doc.height + doc.topMargin + 10)
        except:
            pass        
        # header.drawOn(canvas, doc.leftMargin + doc.width, doc.height + doc.topMargin +20)
        
        # Footer
        footer = Paragraph('Page no. '+str(canvas._pageNumber), style_right)
        w, h = footer.wrap(doc.width, doc.bottomMargin)
        footer.drawOn(canvas, doc.leftMargin, h + 40)
 
        # Release the canvas
        canvas.restoreState() 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def _create_pdf_(chap_save_loc):
        img_list = natsorted(os.listdir(chap_save_loc))
        pdf_save_loc = chap_save_loc + ".pdf"
        doc = SimpleDocTemplate(pdf_save_loc, pagesize=A2)
        parts = [Image(os.path.join(chap_save_loc, img)) for img in img_list]
        try:
            doc.build(parts)
        except PermissionError:
            logging.error("Missing Permission to write. File open in system editor or missing "
                          "write permissions.") 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def image(self, image_path, width=8 * cm, style=None):
        img = imread(image_path)
        x, y = img.shape[:2]
        image = Image(image_path, width=width, height=width * x / y)

        self.story.append(image) 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def table_model():
    """
    添加表格
    :return:
    """
    template_path = current_app.config.get("REPORT_TEMPLATES")
    image_path = os.path.join(template_path, 'test.jpg')
    new_img = Image(image_path, width=300, height=300)
    base = [
        [new_img, ""],
        ["大类", "小类"],
        ["WebFramework", "django"],
        ["", "flask"],
        ["", "web.py"],
        ["", "tornado"],
        ["Office", "xlsxwriter"],
        ["", "openpyxl"],
        ["", "xlrd"],
        ["", "xlwt"],
        ["", "python-docx"],
        ["", "docxtpl"],
    ]

    style = [
        # 设置字体
        ('FONTNAME', (0, 0), (-1, -1), 'SimSun'),

        # 合并单元格 (列,行)
        ('SPAN', (0, 0), (1, 0)),
        ('SPAN', (0, 2), (0, 5)),
        ('SPAN', (0, 6), (0, 11)),

        # 单元格背景
        ('BACKGROUND', (0, 1), (1, 1), HexColor('#548DD4')),

        # 字体颜色
        ('TEXTCOLOR', (0, 1), (1, 1), colors.white),
        # 对齐设置
        ('VALIGN', (0, 0), (-1, -1), 'MIDDLE'),
        ('ALIGN', (0, 0), (-1, -1), 'CENTER'),

        # 单元格框线
        ('GRID', (0, 0), (-1, -1), 0.5, colors.grey),
        ('BOX', (0, 0), (-1, -1), 0.5, colors.black),

    ]

    component_table = Table(base, style=style)
    return component_table 

# 需要导入模块: from reportlab import platypus [as 别名]
# 或者: from reportlab.platypus import Image [as 别名]
def image_model():
    """
    添加图片
    :return:
    """
    template_path = current_app.config.get("REPORT_TEMPLATES")
    image_path = os.path.join(template_path, 'test.jpg')
    new_img = Image(image_path, width=300, height=300)
    return new_img