add pdf features

Author: mamico

src/iosanita/contenttypes/browser/export_view.py

@@ -50,6 +50,8 @@ class ExportViewDownload(BrowserView):
 
     """
 
+    with_footer = True
+
     def __init__(self, context, request):
         super().__init__(context, request)
         self.export_type = "csv"
@@ -184,7 +186,8 @@ def pdf_styles(self):
         )
 
     def pdf_title(self):
-        return None
+        context = self.context.context
+        return context.Title()
 
     def pdf_description(self):
         return None
@@ -203,3 +206,13 @@ def pdf_cell_format(self, column, value):
         if re.match(r"^\d{4}-\d{2}-\d{2}T00:00:00$", value):
             return {"type": "str", "value": value.split("T")[0]}
         return {"type": "str", "value": str(value)}
+
+    def pdf_logob64(self):
+        """
+        TODO
+        """
+        return None
+
+    def pdf_last_update(self):
+        # TODO: valutare localizzazione della data
+        return datetime.now().strftime("%d/%m/%Y %H:%M")

src/iosanita/contenttypes/browser/searchblock.py

@@ -86,11 +86,16 @@ def _query_from_facets(self):
                         }
                     )
                 elif facet["type"] == "daterangeFacet":
+                    daterange = self.request.form[facet["field"]["value"]].split(",")
+                    if not daterange[0]:
+                        daterange[0] = "1970-01-01"
+                    if not daterange[1]:
+                        daterange[1] = "2500-01-01"
                     query.append(
                         {
                             "i": facet["field"]["value"],
                             "o": "plone.app.querystring.operation.date.between",
-                            "v": self.request.form[facet["field"]["value"]].split(","),
+                            "v": daterange,
                         }
                     )
                 elif facet["type"] == "selectFacet" and not facet["multiple"]:
@@ -110,7 +115,7 @@ def _query_from_facets(self):
                         }
                     )
                 else:
-                    logger.warning("DEBUG: filter %s not implemnted", facet)
+                    logger.warning("DEBUG: filter %s not implemented", facet)
                     query.append(
                         {
                             "i": facet["field"]["value"],
@@ -200,3 +205,26 @@ def get_columns(self, data):
         return [{"key": "title", "title": _("Titolo")}] + [
             {"key": c["field"], "title": c["title"]} for c in columns
         ]
+
+    # TODO: valutare eventuale titolo impostato sul blocco
+    # def pdf_title(self):
+
+    def pdf_description(self):
+        query = []
+        searchtext = self._query_from_searchtext()
+        if searchtext and searchtext[0].get("v"):
+            # TODO: translate
+            query.append(f"Ricerca per: {searchtext[0]['v']}")
+        for facet in self.block_data.get("facets") or []:
+            if "field" not in facet:
+                logger.warning("invalid facet %s", facet)
+                continue
+            if facet["field"]["value"] in self.request.form:
+                if self.request.form[facet["field"]["value"]] in ["null"]:
+                    continue
+                # TODO: tonare la label anzichè il value del campo
+                # TODO: gestire campi particoolari come: multipli, date, ...
+                query.append(
+                    f'{facet["field"]["label"]}: {self.request.form[facet["field"]["value"]]}'
+                )
+        return ",\n".join(query)

src/iosanita/contenttypes/browser/static/export_pdf.css

@@ -1,29 +1,76 @@
 @page {
+    /* size: A4 portrait; */
     size: landscape;
+    margin-bottom: 3cm;
+    @bottom-right {
+        content: counter(page);
+        font-size: 75%;
+        width: 50%;
+    }
+    @bottom-left {
+        content: element(footer);
+        width: 50%;
+    }
+    .description.first-page {
+        display: none;
+    }
 }
 
+@page :first {
+    margin-top: 2cm;
+    @top-left {
+        content: element(header);
+        margin-top: 0;
+    }
+    .description.first-page {
+        display: block;
+    }
+}  
+
 body {
     font-family: "Titillium Web", Geneva, Tahoma, sans-serif;
-    font-size: 16px;
-    margin: 10px auto;
-    padding: 0 10px;
+    font-size: 14px;
     color: #1C2024;
 }
+header {
+    position: running(header);
+    margin-left: 1em;
+    width: 20em;
+}
+
+/* header .site_data {
+    display: flex;
+    width: 580px;
+    align-items: center;
+    justify-content: center;
+} */
+
+/* header hr {
+    display: flex;
+    width: 580px;
+    align-items: center;
+    justify-content: center;
+} */
+
+footer {
+    position: running(footer);
+    width: 20em;
+}
+
 a {
     color: #235295
 }
 h1 {
     font-weight: 700;
 }
 
-p.description {
+/* p.description {
     font-size: 1.3333333333rem;
-}
+} */
 
 table.export-table {
     table-layout: fixed;
     width: 100%;
-    margin-bottom: 1rem;
     box-sizing: border-box;
     border-spacing: 2px;
 }

src/iosanita/contenttypes/browser/templates/export_pdf.pt

@@ -2,21 +2,39 @@
 <html xmlns="http://www.w3.org/1999/xhtml"
     xmlns:i18n="http://xml.zope.org/namespaces/i18n"
     xmlns:metal="http://xml.zope.org/namespaces/metal"
-    xmlns:tal="http://xml.zope.org/namespaces/tal" xml:lang="en" tal:define="
+    xmlns:tal="http://xml.zope.org/namespaces/tal"
+    tal:define="
         rows python: options.get('rows', []);
         columns python: options.get('columns', []);
-      ">
+        "
+    i18n:domain="iosanita.contenttypes"
+>
     <head>
         <style tal:content="context/pdf_styles|nothing" />
     </head>
     <body>
-        <header class="header" tal:define="title context/pdf_title|nothing" tal:condition="title">
+        <header class="header" 
+                tal:define="title context/pdf_title|nothing; logob64 context/pdf_logob64|nothing" 
+                tal:condition="title">
+            <img id="logo" tal:condition="logob64" tal:attributes="src logob64"/>
             <h1 class="title">${title}</h1>
         </header>
+
+        <p class="description first-page"
+           tal:define="description context/pdf_description|nothing"
+           tal:condition="description"
+        >${description}</p>
+
+        <!-- il footer deve trovarsi in questa posizione per essere presente in tutte le pagine,
+             non va spostato in fondo
+        -->
+        <footer class="footer" tal:condition="context/with_footer|nothing">
+            <span i18n:translate="last_update_footer">Ultimo aggiornamento: 
+                <tal:dd i18n:name="date" tal:content="context/pdf_last_update|nothing" />
+            </span>
+        </footer>
+
         <section>
-            <p tal:define="description context/pdf_description|nothing"
-               tal:condition="description"
-               class="description">${description}</p>
             <table class="export-table">
                 <thead>
                     <tr>