Fummeljob hierum darum

2025-02-12 09:01:38 +01:00
parent b162117a80
commit bfd1d0974d
31 changed files with 1386 additions and 61 deletions
--- a/lib/PyqcrmPDF.py
+++ b/lib/PyqcrmPDF.py
@@ -0,0 +1,81 @@
+from reportlab.lib.pagesizes import A4 #, letter...etc
+from reportlab.pdfgen import canvas
+from reportlab.pdfbase import pdfmetrics
+from reportlab.pdfbase.ttfonts import TTFont
+
+
+'''
+    Need to check for sender and receiver sections
+    Other alternatives can be pdf-gen, pdf-generator, pdf-play, pdf34, abdul-987-pdf
+'''
+
+
+class PyqcrmPDF:
+    __pyq_doc = None
+    __pyq_pdf = None
+    __pyq_usable_width = 0
+    __pyq_usable_height = 0
+    __pyq_lr_margin = 20
+    __pyq_tb_margin = 25
+    __line = 0
+    __line_height = 14
+    __doc_title = "PYQCRM PDF Document"
+    __doc_author = "The PYQCRM Team"
+    __doc_subject = "PYQCRM Document"
+
+    def __init__(self, doc_title, doc_subject, pdf_file):
+        self.__pyq_usable_width = A4[0]  - self.__pyq_lr_margin - self.__pyq_lr_margin
+        self.__pyq_usable_height = A4[1] - self.__pyq_tb_margin - self.__pyq_tb_margin
+        self.__line = self.__pyq_usable_height + self.__pyq_tb_margin
+        self.__pyq_pdf = canvas.Canvas(pdf_file, pagesize=A4)
+        self.__pyq_pdf.setAuthor(self.__doc_author)
+        self.__pyq_pdf.setTitle(doc_title if doc_title else self.__doc_title)
+        self.__pyq_pdf.setSubject(doc_subject if doc_subject else self.__doc_subject)
+        self.__pyq_doc = self.__pyq_pdf.beginText(self.__pyq_lr_margin, self.__line)
+        self.__pyq_doc.setFont("Helvetica", 12)
+
+    def addLine(self, line):
+            #self.__pyq_pdf.drawString(self.__pyq_lr_margin, self.__line, line) : Need to check if it does the trick!
+            # print(f"Line No.: {self.__line}")
+            # print(f"Line: {line}")
+            if self.__pyq_doc.getY() < self.__pyq_tb_margin:
+                # print("creating a new page...")
+                self.__pyq_pdf.drawText(self.__pyq_doc)
+                self.__pyq_pdf.showPage()
+                self.__line = self.__pyq_usable_height + self.__pyq_tb_margin
+                # print(f"Line No.: {self.__line}")
+                self.__pyq_doc = self.__pyq_pdf.beginText(self.__pyq_lr_margin, self.__line)
+                self.__pyq_doc.setFont("Helvetica", 12)
+
+            if pdfmetrics.stringWidth(line, "Helvetica", 12) > self.__pyq_usable_width:
+                # print(f"Line width: {pdfmetrics.stringWidth(line, 'Helvetica', 12)}, Available width: {self.__pyq_usable_width}")
+                words = line.split(' ')
+                line = ''
+                for word in words:
+                    # print(f"Line: {line}")
+                    if self.__pyq_doc.getY() < self.__pyq_tb_margin:
+                        # print("creating a new page...")
+                        self.__pyq_pdf.drawText(self.__pyq_doc)
+                        self.__pyq_pdf.showPage()
+                        self.__line = self.__pyq_usable_height + self.__pyq_tb_margin
+                        # print(f"Line No.: {self.__line}")
+                        self.__pyq_doc = self.__pyq_pdf.beginText(self.__pyq_lr_margin, self.__line)
+                        self.__pyq_doc.setFont("Helvetica", 12)
+
+                    if pdfmetrics.stringWidth(line + word + ' ', "Helvetica", 12) <= self.__pyq_usable_width:
+                        line = line + word + ' '
+                    else:
+                        self.__pyq_doc.textLine(line)
+                        line = word + ' '
+                        # print(f"Last line: {line}")
+
+            if line:
+                # print(f"Available line: {line}")
+                self.__pyq_doc.textLine(line)
+
+            self.__line = self.__line + self.__line_height
+
+    def saveDoc(self):
+            self.__pyq_pdf.drawText(self.__pyq_doc)
+            self.__pyq_pdf.showPage()
+            self.__pyq_pdf.save()