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Fine-tune handling of flash filename given

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* Accept filenames from both, edited entry as well as file
  selection dialog
* If given file already exists, examine, and find its format
* If it doesn't exist, try determining format based on suffix
This commit is contained in:
Joerg Wunsch
2024-03-29 18:02:37 +01:00
parent 896785a192
commit cd79957312
1 changed files with 30 additions and 3 deletions
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33
src/python/adgui.py
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@@ -259,6 +259,7 @@ class adgui(QObject):
self.memories.choose.pressed.connect(self.ask_flash_file)
self.memories.read.pressed.connect(self.flash_read)
self.load_settings()
self.memories.filename.editingFinished.connect(self.detect_flash_file)
def log(self, s: str, level: int = ad.MSG_INFO, no_nl: bool = False):
# level to color mapping
@@ -568,15 +569,41 @@ class adgui(QObject):
dlg = QFileDialog(caption = "Select file",
filter = "Load files (*.elf *.hex *.eep *.srec *.bin);; All Files (*)")
if dlg.exec():
self.flashname = dlg.selectedFiles()[0]
self.memories.filename.setText(self.flashname)
self.memories.filename.setText(dlg.selectedFiles()[0])
self.detect_flash_file()
def detect_flash_file(self):
# If file exists, try finding out real format. If file doesn't
# exist, try guessing the intended file format based on the
# suffix.
fname = self.memories.filename.text()
if len(fname) > 0:
self.flashname = fname
self.memories.load.setEnabled(True)
self.memories.save.setEnabled(True)
else:
# no filename, disable load/save buttons
self.flashname = None
self.memories.filename.setText("")
self.memories.load.setEnabled(False)
self.memories.save.setEnabled(False)
return
p = pathlib.Path(fname)
if p.is_file():
fmt = ad.fileio_fmt_autodetect(fname)
if fmt == ad.FMT_ELF:
self.memories.ffELF.setChecked(True)
elif fmt == ad.FMT_IHEX:
self.memories.ffIhex.setChecked(True)
elif fmt == ad.FMT_SREC:
self.memories.ffSrec.setChecked(True)
else:
if fname.endswith('.hex') or fname.endswith('.ihex') \
or fname.endswith('.eep'): # common name for EEPROM Intel hex files
self.memories.ffIhex.setChecked(True)
elif fname.endswith('.srec'):
self.memories.ffSrec.setChecked(True)
elif fname.endswith('.bin'):
self.memories.ffRbin.setChecked(True)
def flash_read(self):
self.adgui.progressBar.setEnabled(True)