Part 1: Macros

{%- macro render_field(df, doc) -%}
        {%- if df.fieldtype=="Table" -%}
                {{ render_table(df, doc) }}
        {%- elif df.fieldtype=="HTML" -%}
                <div>{{ df.options or "" }}</div>
        {%- elif df.fieldtype in ("Text", "Text Editor", "Code") -%}
                {{ render_text_field(df, doc) }}

        {%- endif -%}
{%- endmacro -%}

{%- macro render_table(df, doc, page_num, max_pages) -%}
        {%- set table_meta = frappe.get_meta(df.options) -%}
        {%- set data = doc.get(df.fieldname)[df.start:df.end] -%}

                {%- if data -%}
                {%- set visible_columns = get_visible_columns(doc.get(df.fieldname),
                        table_meta) -%}
                <div>
                      {% if doc.doctype == "Sales Invoice" %}
                        <table class="table table-bordered table-condensed">
                                <thead>
                                        <tr>
                                            <th width="5%">Pos.</b></th>
                                            <th width="10%">Art. Nr.</b></th>
                                            <th width="54%">Beschreibung</b></th>
                                            <th width="7%" class="text-right">Menge</th>
                                            <th width="12%" class="text-right">Preis</th>
                                            <th width="12%" class="text-right">Gesamt</th>
                                        </tr>
                                </thead>
                                <tbody>
                                        {% for d in data %}
<tr>
                                                <td>{{ d.idx }}</td>

                                                        <td>{{ d.item_code }}</td>
                                                        <td>{{ d.item_name }}
                                                        <br>{{ d.description }}</td>
                                                        <td>{{ d.qty }}</td>
                                                        <td>{{ d.get_formatted("price_list_rate") }}{%- if d.discount_percentage -%}<br>- {{ d.discount_percentage }} %{%- endif -%}</td>
                                                        <td>{{ d.get_formatted("amount") }}</td>


                                        </tr>
                                        {% endfor %}
                                </tbody>
                        </table>
                        {% elif doc.doctype == "Purchase Order" %}
                        <table class="table table-bordered table-condensed">
                                <thead>
                                        <tr>
                                            <th width="5%">Pos.</b></th>
                                            <th width="10%">Art. Nr.</b></th>
                                            <th width="54%">Beschreibung</b></th>
                                            <th width="7%" class="text-right">Menge</th>
                                            <th width="12%" class="text-right">Preis</th>
                                            <th width="12%" class="text-right">Gesamt</th>
                                        </tr>
                                </thead>
                                <tbody>
                                        {% for d in data %}
<tr>
                                                <td>{{ d.idx }}</td>

                                                        <td>{{ d.item_code }}</td>
                                                        <td>{{ d.item_name }}
                                                        <br>{{ d.description }}</td>
                                                        <td>{{ d.qty }}</td>
                                                        <td>{{ d.get_formatted("price_list_rate") }}{%- if d.discount_percentage -%}<br>- {{ d.discount_percentage }} %{%- endif -%}</td>
                                                        <td>{{ d.get_formatted("amount") }}</td>


                                        </tr>
                                        {% endfor %}
                                </tbody>
                        </table>
                        {% elif doc.doctype == "Delivery Note" %}
                           <table class="table table-bordered table-condensed">
                                <thead>
                                        <tr>
                                            <th width="7%">Pos.</b></th>
                                            <th width="13%">Art. Nr.</b></th>
                                            <th width="65%">Beschreibung</b></th>
                                            <th width="15%" class="text-right">Menge</th>

                                        </tr>
                                </thead>
                                <tbody>
                                        {% for d in data %}
<tr>
                                                <td>{{ d.idx }}</td>

                                                        <td>{{ d.item_code }}</td>
                                                        <td>{{ d.item_name }}
                                                        <br>{{ d.description }}</td>
                                                        <td>{{ d.qty }}</td>



                                        </tr>
                                        {% endfor %}
                                </tbody>
                        </table>
                        {%- else -%}
                        <table class="table table-bordered table-condensed">
                                <thead>
                                        <tr>
                                            <th width="5%">Pos.</b></th>
                                            <th width="10%">Art. Nr.</b></th>
                                            <th width="54%">Beschreibung</b></th>
                                            <th width="7%" class="text-right">Menge</th>
                                            <th width="12%" class="text-right">Preis</th>
                                            <th width="12%" class="text-right">Gesamt</th>
                                        </tr>
                                </thead>
                                <tbody>
                                        {% for d in data %}
<tr>
                                                <td>{{ d.idx }}</td>

                                                        <td>{{ d.item_code }}</td>
                                                        <td>{{ d.item_name }}
                                                        <br>{{ d.description }}</td>
                                                        <td>{{ d.qty }}</td>
                                                        <td>{{ d.get_formatted("price_list_rate") }}{%- if d.discount_percentage -%}<br>- {{ d.discount_percentage }} %{%- endif -%}</td>
                                                        <td>{{ d.get_formatted("amount") }}</td>


                                        </tr>
                                        {% endfor %}
                                </tbody>
                        </table>
                         {%- endif -%}
                </div>
                {%- endif -%}


                {{ max_pages }}<br>
                {{ num_page }}




{%- endmacro -%}


{%- macro render_text_field(df, doc) -%}

{%- if doc.get(df.fieldname) != None -%}
<div style="padding: 10px 0px">

        {% if doc.doctype == "Customer Issue" %}
        <table>
        <tr>
        <td width="40%">Produkt</td>
        <td width="60%">Reklamation</td>
        </tr>
            <tr>
        <td width="40%">{{ doc.item_name }}</td>
        <td width="60%">{{ doc.complaint }}</td>
        </tr>
        </table>

        {% endif -%}


        {%- if df.fieldtype in ("Text", "Code") %}<label>{{ _(df.label) }}</label>{%- endif %}
        {%- if df.fieldtype=="Code" %}
                <pre>{{ doc.get(df.fieldname) }}</pre>
{% else -%}
                {{ doc.get_formatted(df.fieldname, parent_doc or doc) }}
        {% endif -%}
</div>
{%- endif -%}


{%- endmacro -%}

{%- macro print_value(df, doc, parent_doc=None) -%}
        {% if df.fieldtype=="Check" %}
                <i class="{{ 'icon-check' if doc[df.fieldname] else 'icon-check-empty' }}"></i>
        {% elif df.fieldtype=="Image" %}
                <img src="{{ doc[doc.meta.get_field(df.fieldname).options] }}" class="img-responsive">
        {% else %}
                {{ doc.get_formatted(df.fieldname, parent_doc or doc) }}
        {% endif %}
{%- endmacro %}

{% macro get_width(df) -%}
        {%- if df.print_width -%}{{ (df.print_width|str).replace("px", "") }}
        {%- elif df.fieldtype in ("Int", "Check", "Float", "Currency") -%}{{ 80 }}
        {%- else -%}{{ 150 }}{% endif -%}
{%- endmacro %}



{% macro get_align_class(fieldtype) %}
        {%- if fieldtype in ("Int", "Check", "Float", "Currency") -%}{{ "text-right" }}
        {%- else -%}{{ "" }}
        {%- endif -%}
{% endmacro %}

{%- macro add_header(page_num, max_pages, doc, letter_head, no_letterhead) -%}
        {% if letter_head and not no_letterhead %}
        <div class="letter-head">{{ letter_head }}</div>
        {% endif %}

        {% if page_num == 1 %}
      <br><br><br>  <table width="100%">
<tr>
    <td width="60%">
         {% if doc.doctype == "Purchase Order" %}
         <p style="line-height:145%;">{{ doc.supplier_name }}<br>{{ doc.supplier_address.address_line1 }}<br>
        <div id="test" style="display:none;"></div>
        </p>
         {% else %}
         <p style="line-height:145%;">{{ doc.customer_name }}<br>{{ doc.address_display }}<br>
        <div id="test" style="display:none;"></div>
        </p>
        {% endif %}
    </td>
    <td width="40%">
        <!-- Rechnungsnummer und so -->

        <table style="line-height:145%;" width="100%">
        <tr>
            <td width="50%">Belegnummer</td>
            <td width="50%" style="text-align:right;">{{ doc.name }}</td>
        </tr>

        </table>
    </td>
</tr>
</table>

<br><br>
<table width="100%">
    <tr>
        <td width="50%">
    <div id="Rechnung">
    </div>
        {% if doc.doctype == "Sales Invoice" %}
            <big><big><big><big>Rechnung </big></big></big></big>
        {% elif doc.doctype == "Purchase Order" %}
            <big><big><big><big>Bestellung </big></big></big></big>
        {% elif doc.doctype == "Delivery Note" %}
        <big><big><big><big>Lieferschein </big></big></big></big>
        {% elif doc.doctype == "Sales Order" %}
        <big><big><big><big>Auftragsbestätigung </big></big></big></big>
        {% elif doc.doctype == "Customer Issue" %}
        <big><big><big><big>Kundenreklamation </big></big></big></big>
        {% else %}

        <big><big><big><big>{{ doc.doctype }} </big></big></big></big>
        {% endif %}
        </td>
        <td width="50%" style="text-align:right; valign:top;">
         {% if doc.doctype == "Purchase Order" %}

         {% elif doc.doctype == "Customer Issue" %}

         {% else %}
         <b>Datum:</b> {{ doc.get_formatted("posting_date") }}<br>
         {% endif %}
        </td>
    </tr>
</table>

<br><br>
        {% endif %}


        {% if max_pages > 1 %}

         {% if page_num ==  max_pages %}
        <table width="100%">
<tr>
    <td width="60%">
        <table style="line-height:145%;" width="100%">
        <tr>
            <td width="50%">Rechnungsnr.</td>
            <td width="50%" style="text-align:right;">{{ doc.name }}</td>
        </tr>

        </table>

    </td>
    <td width="40%">
        <!-- Rechnungsnummer und so -->
         <p class="text-right">{{ _("Seite {0} von {1}").format(page_num, max_pages) }}</p>

    </td>
</tr>
</table>

       <br>{% endif %}
        {% endif %}
{%- endmacro -%}


{%- macro bottom(meta) -%}

{{ page }}
         <p class="text-right">{{ _("Seite {0} von {1}").format(page_num, max_pages) }}</p>


{%- endmacro -%}