"Browse"-button on directory-selection dialogs

This commit is contained in:
Paul S 2021-05-07 12:08:33 +02:00
parent a1c5fbf7ea
commit 845b7e9c9a
4 changed files with 115 additions and 51 deletions

View file

@ -1,5 +1,9 @@
# Changelog Backuppy
## [0.8] - 2021-05-07
### Added
- Introduce "Browse"-button on directory-selection dialogs
## [0.7] - 2021-05-06
### Added
- Reworked "install.sh" to call "install.py"

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@ -1,9 +1,9 @@
#!/usr/bin/env python3
"""
project: Backuppy
version: 0.7
version: 0.8
file: install.py
summary: main entry python file
summary: python installer-script in CLI-mode
"""
# Standard library imports
@ -17,23 +17,28 @@ from languages import german
# local globals
# ----------------------
VERSION: str = "0.7"
# ----------------------
MYDIR = os.getcwd()
VERSION: str = "0.8"
EMAIL = "fotocoder@joschu.ch"
EXCLUDE_FILE = "exclude.txt"
BACKUPPY_SCRIPT = "Backuppy.sh"
# ----------------------
MYDIR = os.getcwd()
EXCLUDE: bool = False
SHELL = os.environ.get("SHELL")
HOME = os.environ.get("HOME")
LANG_EN: str = "English"
LANG_DE: str = "German"
LANGUAGE: str = None
LANG_EN = "English"
LANG_DE = "German"
LANGUAGE = LANG_EN
RSYNC_CMD: str = None
EMAIL: str = "fotocoder@joschu.ch"
def set_language(language):
global LANGUAGE
LANGUAGE = language
def set_exclude(exclude_flag):
global EXCLUDE
EXCLUDE = exclude_flag
def trace(message_txt):
""" Print a formatted message to std out. """
print("[ OK ] " + message_txt)
@ -46,7 +51,7 @@ def get_lang_text(search_str: str):
return_str = eval("german." + search_str)
return return_str
def install_cli_main():
def main_install_cli():
language = input("Hello, first of all, which language do you prefer: German [DE] or English [EN]?\n> ")
if language.upper() == "DE":
set_language(LANG_DE)
@ -69,9 +74,10 @@ def install_cli_main():
# asks if you want to exclude files/directories from backup and creates an exclude file in case of Yes
exclude = input(get_lang_text("excludefile1") + "\n> ")
if exclude.upper() in ("J", "Y"):
set_exclude(True)
print(get_lang_text("excludefile2") + "\n")
os.environ["BUPY_CREATE_EXCLUDE"] = "True"
else:
set_exclude(False)
print(get_lang_text("excludefile3") + "\n")
time.sleep(1)
@ -94,7 +100,7 @@ def install_cli_main():
exclude_file = os.path.join(MYDIR, EXCLUDE_FILE)
RSYNC_CMD = f"rsync -aqp --exclude-from={exclude_file} {sourcedir} {targetdir}"
os.environ["BUPY_RSYNC_CMD"] = RSYNC_CMD
print(f"{RSYNC_CMD}")
time.sleep(1)
@ -103,25 +109,25 @@ def install_cli_main():
time.sleep(2)
print(get_lang_text("outro2") + " " + EMAIL)
return True, EXCLUDE, RSYNC_CMD
def create_exclude_file(directory, exclude_file):
exclude_file = os.path.join(directory, exclude_file)
with open(exclude_file, "w") as fExclude:
trace(f"creating exclude-file '{exclude_file}'.")
fExclude.write("\n")
return exclude_file
def create_alias(directory, backuppy_script):
def create_alias(shell, home_dir, directory, backuppy_script):
# alias entry in .bashrc or .zshrc
backuppy_script = os.path.join(directory, backuppy_script)
alias_str = f"alias backuppy='sudo {backuppy_script}'"
# Check for installed ZSH
if SHELL.upper().find("ZSH") > 0:
rc_filepath = os.path.join(HOME, ".zshrc")
if shell.upper().find("ZSH") > 0:
rc_filepath = os.path.join(home_dir, ".zshrc")
# Check for installed BASH
if SHELL.upper().find("BASH") > 0:
rc_filepath = os.path.join(HOME, ".bashrc")
if shell.upper().find("BASH") > 0:
rc_filepath = os.path.join(home_dir, ".bashrc")
# Append our alias if not already existing
if os.path.isfile(rc_filepath):
fileRc = open(rc_filepath, "r") # open file in read mode
@ -145,29 +151,37 @@ def create_backuppy_script(directory, backuppy_script, rsync_cmd):
os.chmod(backuppy_file, 0o777) # make file executable
def do_the_install():
""" Does the things with our environment variables. """
def do_the_install(is_exclude: bool, rsync_cmd: str):
""" Creates scripts and entries based on environment variables. """
is_exclude = os.environ.get("BUPY_CREATE_EXCLUDE")
rsync_cmd = os.environ.get("BUPY_RSYNC_CMD")
if is_exclude == "True":
exclude_file = create_exclude_file(MYDIR, EXCLUDE_FILE)
create_alias(MYDIR, BACKUPPY_SCRIPT)
create_backuppy_script(MYDIR, BACKUPPY_SCRIPT, rsync_cmd)
if is_exclude:
create_exclude_file(MYDIR, EXCLUDE_FILE)
if rsync_cmd:
create_backuppy_script(MYDIR, BACKUPPY_SCRIPT, rsync_cmd)
create_alias(SHELL, HOME, MYDIR, BACKUPPY_SCRIPT)
def main(argv):
trace(f"Starting Backuppy install.py v{VERSION}")
is_finalized = False
if argv and argv[0] == "--gui":
import install_gui
from install_gui import main_install_gui
trace("Starting GUI-version.\n")
install_gui.main() # collect user input via GUI and store in env. variables
is_finalized, is_exclude, rsync_cmd = main_install_gui() # collect user input via GUI and store in env. variables
else:
trace("Starting CLI-version.\n")
install_cli_main() # collect user input via CLI and store in env. variables
is_finalized, is_exclude, rsync_cmd = main_install_cli() # collect user input via CLI and store in env. variables
if is_finalized:
print("CLI finalized.")
if is_exclude:
print("exclude is true.")
if rsync_cmd:
print("rsync command returned: " + rsync_cmd)
do_the_install()
if is_finalized:
do_the_install(is_exclude, rsync_cmd)
trace("Ending Backuppy install.py")

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@ -1,14 +1,28 @@
#!/bin/bash
# """
# project: Backuppy
# version: 0.8
# file: install.sh
# summary: main entry shell script
# """
# Check if graphical installer should be executed
if [ "$1" == "--gui" ]; then
# Check if PIP ist installed
if ! command -v pip3> /dev/null
then
echo "Please install PIP on your system for the graphical version of Backuppy!"
exit
fi
pip3 install pyside2
# Check if PIP module "PySide2" is installed
if ! pip list | grep PySide2> /dev/null
then
# Install PySide2
pip3 install PySide2
fi
# Launch python installer in GUI mode
python3 -B install.py "$1"
else
# Launch python installer in CLI mode
python3 -B install.py
fi

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@ -1,9 +1,9 @@
#!/usr/bin/env python3
"""
project: Backuppy
version: 0.7
version: 0.8
file: install_gui.py
summary: main entry python file
summary: python installer-script in GUI-mode (needs PySide2)
"""
# Standard library imports
@ -19,6 +19,8 @@ class BackuppyWizard(QtWidgets.QWizard):
def __init__(self, parent=None):
super().__init__(parent)
self.setWindowTitle(get_lang_text("intromsg1"))
self.addPage(Page01(self))
self.addPage(Page02(self))
self.addPage(Page03(self))
@ -29,15 +31,15 @@ class BackuppyWizard(QtWidgets.QWizard):
self.addPage(Page08(self))
self.addPage(Page09(self))
self.addPage(Page10(self))
self.setWindowTitle(english.intromsg1)
self.resize(640, 480)
class Page01(QtWidgets.QWizardPage):
def __init__(self, parent=None):
super().__init__(parent)
self.label = QtWidgets.QLabel("Hello, first of all, which language do you prefer: English or German?")
# self.comboBox = QIComboBox(self)
self.comboBox = QtWidgets.QComboBox(self)
self.comboBox.addItem(LANG_EN, LANG_EN)
self.comboBox.addItem(LANG_DE, LANG_DE)
@ -66,6 +68,8 @@ class Page02(QtWidgets.QWizardPage):
self.setLayout(layout)
def initializePage(self):
self.setWindowTitle(get_lang_text("intromsg1"))
self.label1.setText(get_lang_text("languagepack"))
self.label2.setText(get_lang_text("intromsg2"))
@ -97,13 +101,13 @@ class Page03(QtWidgets.QWizardPage):
self.radio1.setChecked(True)
def validatePage(self):
global EXCLUDE
if self.radio1.isChecked():
EXCLUDE = True
set_exclude(True)
else:
EXCLUDE = False
set_exclude(False)
return True
class Page04(QtWidgets.QWizardPage):
def __init__(self, parent=None):
super().__init__(parent)
@ -116,7 +120,6 @@ class Page04(QtWidgets.QWizardPage):
global EXCLUDE
if EXCLUDE:
self.label.setText(get_lang_text("excludefile2"))
os.environ["BUPY_CREATE_EXCLUDE"] = "True"
else:
self.label.setText(get_lang_text("excludefile3"))
@ -125,20 +128,33 @@ class Page05(QtWidgets.QWizardPage):
super().__init__(parent)
self.label1 = QtWidgets.QLabel()
self.label2 = QtWidgets.QLabel()
self.edit = QtWidgets.QLineEdit()
self.efSourceDir = QtWidgets.QLineEdit()
self.pbBrowse = QtWidgets.QPushButton("Browse")
self.pbBrowse.clicked.connect(self.on_pbBrowse_clicked)
layout = QtWidgets.QVBoxLayout()
layout.addWidget(self.label1)
layout.addWidget(self.label2)
layout.addWidget(self.edit)
hLayout = QtWidgets.QHBoxLayout()
hLayout.addWidget(self.efSourceDir)
hLayout.addWidget(self.pbBrowse)
layout.addLayout(hLayout)
self.setLayout(layout)
def initializePage(self):
self.label1.setText(get_lang_text("srcdir1"))
self.label2.setText(get_lang_text("srcdir2"))
def on_pbBrowse_clicked(self):
options = QtWidgets.QFileDialog.Options() | QtWidgets.QFileDialog.ShowDirsOnly
dirName = QtWidgets.QFileDialog.getExistingDirectory(self, "Select Directory", None, options)
self.efSourceDir.setText(dirName)
def validatePage(self):
global SOURCEDIR
SOURCEDIR = self.edit.text()
SOURCEDIR = self.efSourceDir.text()
return True
@ -166,18 +182,31 @@ class Page07(QtWidgets.QWizardPage):
def __init__(self, parent=None):
super().__init__(parent)
self.label1 = QtWidgets.QLabel()
self.edit = QtWidgets.QLineEdit()
self.efTargetDir = QtWidgets.QLineEdit()
self.pbBrowse = QtWidgets.QPushButton("Browse")
self.pbBrowse.clicked.connect(self.on_pbBrowse_clicked)
layout = QtWidgets.QVBoxLayout()
layout.addWidget(self.label1)
layout.addWidget(self.edit)
hLayout = QtWidgets.QHBoxLayout()
hLayout.addWidget(self.efTargetDir)
hLayout.addWidget(self.pbBrowse)
layout.addLayout(hLayout)
self.setLayout(layout)
def initializePage(self):
self.label1.setText(get_lang_text("targetdir1"))
def on_pbBrowse_clicked(self):
options = QtWidgets.QFileDialog.Options() | QtWidgets.QFileDialog.ShowDirsOnly
dirName = QtWidgets.QFileDialog.getExistingDirectory(self, "Select Directory", None, options)
self.efTargetDir.setText(dirName)
def validatePage(self):
global TARGETDIR
TARGETDIR = self.edit.text()
TARGETDIR = self.efTargetDir.text()
return True
@ -205,7 +234,6 @@ class Page08(QtWidgets.QWizardPage):
exclude_file = os.path.join(MYDIR, EXCLUDE_FILE)
RSYNC_CMD = f"rsync -aqp --exclude-from={exclude_file} {SOURCEDIR} {TARGETDIR}"
os.environ["BUPY_RSYNC_CMD"] = RSYNC_CMD
return True
@ -239,6 +267,7 @@ class Page10(QtWidgets.QWizardPage):
layout.addWidget(self.label2)
layout.addWidget(self.label3)
self.setLayout(layout)
self.setFinalPage(True)
def initializePage(self):
@ -248,8 +277,11 @@ class Page10(QtWidgets.QWizardPage):
self.label3.setText(urlLink)
self.label3.setOpenExternalLinks(True)
def validatePage(self):
return True, EXCLUDE, RSYNC_CMD
def main():
def main_install_gui():
app = QtWidgets.QApplication()
wizard = BackuppyWizard()
wizard.show()
@ -257,4 +289,4 @@ def main():
app.exec_()
if __name__ == '__main__':
main()
main_install_gui()