dialogtest for webgen - menues

dialogtest2.py

@@ -5,38 +5,62 @@ from dialog import Dialog
 ## Initialize a dialog.Dialog instance
 d = Dialog(dialog="dialog")
 
-clear = "\x1b[2J\x1b[H"
-locale.setlocale(locale.LC_ALL, "")
 sourcedir = "/home/wn/python/webgen/"
 targetdir = "/home/wn/www/i21k.de/posts/"
-sourcefolder = os.listdir(sourcedir)
-targetfolder = os.listdir(targetdir)
-xwidth = os.get_terminal_size()[0] - 10
-ywidth = os.get_terminal_size()[1] - 10
+locale.setlocale(locale.LC_ALL, "")
+clear = "\x1b[2J\x1b[H"
+xwidth = os.get_terminal_size()[0] - 3
+ywidth = os.get_terminal_size()[1] - 3
+os.chdir(sourcedir)
 
-# Put files in sourcefolder into list
-zahl = 0
-tabelle = [("", "")]
-for zeile in sourcefolder:
-    tabelle.insert(zahl, (str(zahl), zeile))
-    zahl += 1
+# Select a topic for the new post or reedit an existing one
+def selectfile():
+    # Put files in sourcefolder into list
+    zahl = 0
+    tabelle = []
+    for zeile in glob.glob("*.md"):
+        tabelle.insert(zahl, (str(zahl), zeile))
+        zahl += 1
 
-# Open list in menu and let user choose one
-ausgewaehlt = d.menu("Biddesehr:", width=xwidth, height=0, menu_height=ywidth, title="Such dir ne Datei", choices=tabelle)
+    # Open list in menu and let user choose one
+    ausgewaehlt = d.menu(
+        "Such dir ne Datei:",
+        width=xwidth,
+        height=ywidth,
+        menu_height=ywidth,
+        title="Ein Thema wählen:",
+        choices=tabelle,
+        cancel="Neuen Namen eingeben",
+    )
 
-if ausgewaehlt[0] == "cancel":
-    sys.exit("Na, dann eben nicht...")
+    if ausgewaehlt[0] == "cancel":
+        newtopic = d.inputbox("Ok, gib hier ein neues Thema an:", width=xwidth, height=ywidth, title="Ein Thema wählen:", cancel="Exit")
+        if newtopic[0] == "cancel" or newtopic[1] == "":
+            sys.exit("Na, dann eben nicht...")
+        headline = newtopic[1]
+    else:
+        headline = ""
 
-# Clean filename from leading .md for later construction of a headline
-fn = re.sub("\.md$", "", tabelle[int(ausgewaehlt[1])][1])
+    # Clean filename from leading .md for later construction of a headline
+    if headline == "":
+        headline = re.sub("\.md$", "", tabelle[int(ausgewaehlt[1])][1])
 
-sourcefile = str(glob.glob(sourcedir + fn + ".md")[0])
-targetfile = glob.glob(targetdir + "[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-2][0-9]:[0-6][0-9]        " + fn + "*")
-targetfilelength = len(targetfile)
-if targetfilelength >= 1:
-    targetfile = targetfile[targetfilelength - 1]
-if not targetfile:
-    targetfile = targetdir + datetime.datetime.now().strftime("%Y-%m-%d %H:00 ") + fn
-print(clear, "\nSourcefile: ", sourcefile, "\nTargetfile: ", targetfile)
+    # if the searched filename doesnt match an existing file we construct a new one
+    if len(glob.glob(sourcedir + headline + ".md")) == 0:
+        sourcefile = sourcedir + headline + ".md"
+    else:
+        sourcefile = str(glob.glob(sourcedir + headline + ".md")[0])
 
-# return sourcefile, targetfile
+    # if the targetfilename doesnt match an existing file we construct a new one
+    targetfile = glob.glob(targetdir + "[0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9] [0-2][0-9]:[0-6][0-9]        " + headline + "*")
+    targetfilelength = len(targetfile)
+    if targetfilelength >= 1:
+        targetfile = targetfile[targetfilelength - 1]
+    else:
+        targetfile = targetdir + datetime.datetime.now().strftime("%Y-%m-%d %H:00 ") + headline
+
+    return sourcefile, targetfile, headline
+
+
+antwort = selectfile()
+print(antwort)