Remove all \r characters from a table defintion when reading it. This
makes sure it doesn't appear as a invalid character in the UI.
This commit improves the displaying of EoD's database from issue #63.
Fix table definitions like this...
CREATE TABLE [player_tech_branches]
(
[from_id] INTEGER NOT NULL REFERENCES [techs](id),
[to_id] INTEGER NOT NULL REFERENCES [techs](id),
UNIQUE ([from_id], [to_id]) PRIMARY KEY ([from_id], [to_id])
)
...where there are multiple keys which are not separated by commas.
This partially fixed EoD's database in issue #63.
Fix handling of multiple primary keys followed by a conflict clause like
in thix table definition:
CREATE TABLE [explore_records]
(
[system_id] INTEGER NOT NULL REFERENCES [star_systems](id),
[player_id] INTEGER NOT NULL REFERENCES [players](id),
PRIMARY KEY ([player_id], [system_id]) ON CONFLICT ABORT
)
This partially fixes EoD's problem in issue #63.
Allow ON INSERT in foreign key clauses like this:
CREATE TABLE x
(
y INTEGER REFERENCES ref(id) ON INSERT CASCADE
)
Note that ON INSERT is allowed by SQLite but missing in the SQLite
documentation.
This partially fixes EoD's problem in issue #63.
When importing a CSV file without no quote characters no spaces were
imported. So this...
a,b b,c
...would become...
a,bb,c
Fix this by not checking for being in quote mode when not having
configured a quote char anyway.
Now that the dependeny to the main window is removed from the
DBBrowserDB class we can get rid of all the dialogs and widget related
stuff in the cmake file used for the unit test project. Because our
Application class depends on the main window, too, the code for the CSV
tests is changed to use Qt's standard QApplication class.
Get rid of the dependency to the MainWindow class in the DBBrowserDB
class. It was only used for calling the log SQL and set database state
functions anyway. The same result can be achieved emitting Qt slots.
Fix a spelling error in the include guard of the default gen_version.h
file. It didn't really matter even though this exact file is used when
building with qmake because it never gets included multiple times... but
it just looked odd to me and was a bit annoying since I noticed it :)
Add a new test class for testing the import functionality. Currently
it's only covers some test cases for the CSV import.
Since the function to test here (DBBrowserDB::decodeCSV) is part of the
DBBrowserDB class, that class has a reference to the main window and the
main window basically depends on the entire rest of the project the
makefile grew quite a bit unfortunately.
Fixed a problem with the import of .csv-files
This fixes the import of CSV files with multi-byte UTF-8 characters in them. Also handle CSV files without a trailing line break better.
During the import, the parser used to append blanks between quotes and separators as part of the cell-content.
Now blanks are detected and ignored, iff they are not used as separator or in between quotes.
Previously, the read-line was performed using the stream-operator. Unfortunately, this approach limited the possible reading range to a word, causing problems when parsing files with blanks between the quotes and separators.
Instead, the readline is performed using the readLine() method of the QTextStream class.
Up until now, the DBBrowserDB:decodeCSV used to load the csv-file character by character using the getChar() method of the QFile-class.
Unfortunatelly, this approach caused multibyte-chars as used for UTF-8 encoding to be split and displayed incorrectly.
The fix uses the QTextStream-class to load the file line by line.
Every line is then again iterated character by character, before the old algorithm is applied. Using this approach, the characters are loaded and encoded properly. Splitting multibyte-chars is thus prevented.
When closing the database, either by using the menu item or by closing
the window, the user is asked whether the changes he made shall be
saved or not. Add a third button to this message box which makes it
possible to cancel the action.
Parse column constraints with a 'NOT LIKE' expression correctly. For
example in a table definition like this:
CREATE TABLE not_working(
value TEXT CONSTRAINT "value" CHECK(value NOT LIKE "prefix%")
);
This fixes issue #40.
Add the Ctrl+Return shortcut for executing the current SQL again. This
needs to be done using C++ code instead of setting it in Qt Designer
because setting multiple shortcuts in the latter means defining a key
sequence row.
Also add the keyboard shortcuts to the tooltips of the buttons as they
didn't appear anywhere in the program.
Since commit 707323067d there has been a
bug in the SqliteTableModel::setQuery method which rendered the filters
useless when using them on multiple columns: Because this method is
called whenever a filter value is changed and because it deleted the
internal representation of the filters all filters except the one last
modified were deleted but still shown in the UI.
When using the hex editor widget of the Edit Dialog to insert a NULL
character and then changing to the text editor without saving and
reopening the window first lead to the text being truncated at the NULL
character.
