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raise an exception when Options::save fails

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See #3975 #3976
This commit is contained in:
Alberto Griggio
2017-07-20 17:03:21 +02:00
parent b6cd315515
commit 511f6c2a7b
8 changed files with 73 additions and 42 deletions
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2
rtgui/CMakeLists.txt
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@@ -229,7 +229,7 @@ if((WIN32) AND NOT(UPPER_CMAKE_BUILD_TYPE STREQUAL "DEBUG"))
set_target_properties(rth PROPERTIES LINK_FLAGS "-mwindows")
endif()
set_target_properties(rth PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS}" OUTPUT_NAME rawtherapee)
set_target_properties(rth-cli PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS} -DRAWTHERAPEE_CLI" OUTPUT_NAME rawtherapee-cli)
set_target_properties(rth-cli PROPERTIES COMPILE_FLAGS "${CMAKE_CXX_FLAGS}" OUTPUT_NAME rawtherapee-cli)
# Add linked libraries dependencies to executables targets
target_link_libraries(rth rtengine

5
rtgui/exportpanel.cc
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@@ -303,7 +303,12 @@ void ExportPanel::SaveSettingsAsDefault()
#undef FE_OPT_STORE_
if (changed) {
try {
Options::save();
} catch (Options::Error &e) {
Gtk::MessageDialog msgd(getToplevelWindow(this), e.get_msg(), true, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_CLOSE, true);
msgd.run();
}
}
}

4
rtgui/main-cli.cc
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@@ -153,7 +153,9 @@ int main(int argc, char **argv)
bool quickstart = dontLoadCache(argc, argv);
if (!Options::load (quickstart)) {
try {
Options::load (quickstart);
} catch (Options::Error &) {
printf("Fatal error!\nThe RT_SETTINGS and/or RT_PATH environment variables are set, but use a relative path. The path must be absolute!\n");
return -2;
}

5
rtgui/main.cc
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@@ -207,7 +207,10 @@ int processLineParams( int argc, char **argv )
bool init_rt()
{
if (!Options::load ()) {
try {
Options::load();
} catch (Options::Error &e) {
std::cout << "ERROR: " << e.get_msg() << std::endl;
return false;
}

56
rtgui/options.cc
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@@ -743,14 +743,15 @@ void Options::filterOutParsedExtensions ()
}
}
int Options::readFromFile (Glib::ustring fname)
void Options::readFromFile (Glib::ustring fname)
{
setlocale (LC_NUMERIC, "C"); // to set decimal point to "."
Glib::KeyFile keyFile;
if ( !Glib::file_test (fname, Glib::FILE_TEST_EXISTS)) {
return 1;
Glib::ustring msg = Glib::ustring::compose("Options file %1 does not exist", fname);
throw Error(msg);
}
try {
@@ -1858,21 +1859,22 @@ int Options::readFromFile (Glib::ustring fname)
filterOutParsedExtensions ();
return 0;
return;
}
} catch (Glib::Error &err) {
Glib::ustring msg = Glib::ustring::compose("Options::readFromFile / Error code %1 while reading values from \"%2\":\n%3", err.code(), fname, err.what());
if (options.rtSettings.verbose) {
printf ("Options::readFromFile / Error code %d while reading values from \"%s\":\n%s\n", err.code(), fname.c_str(), err.what().c_str());
printf("%s\n", msg.c_str());
}
throw Error(msg);
} catch (...) {
Glib::ustring msg = Glib::ustring::compose("Options::readFromFile / Unknown exception while trying to load \"%1\"!", fname);
if (options.rtSettings.verbose) {
printf ("Options::readFromFile / Unknown exception while trying to load \"%s\"!\n", fname.c_str());
printf ("%s\n", msg.c_str());
}
throw Error(msg);
}
return 1;
}
bool Options::safeDirGet (const Glib::KeyFile& keyFile, const Glib::ustring& section,
@@ -1890,7 +1892,7 @@ bool Options::safeDirGet (const Glib::KeyFile& keyFile, const Glib::ustring& sec
return false;
}
int Options::saveToFile (Glib::ustring fname)
void Options::saveToFile (Glib::ustring fname)
{
Glib::ustring keyData;
@@ -2220,31 +2222,23 @@ int Options::saveToFile (Glib::ustring fname)
keyData = keyFile.to_data ();
} catch (Glib::KeyFileError&) {}
if (keyData.empty ()) {
return 1;
} catch (Glib::KeyFileError &e) {
throw Error(e.what());
}
FILE *f = g_fopen (fname.c_str (), "wt");
if (f == nullptr) {
std::cout << "Warning! Unable to save your preferences to: " << fname << std::endl;
#ifndef RAWTHERAPEE_CLI
Glib::ustring msg_ = Glib::ustring::compose(M("MAIN_MSG_WRITEFAILED"), fname.c_str());
//writeFailed (getToplevelWindow (this), msg_);
Gtk::MessageDialog msgd (msg_, true, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_CLOSE, true);
msgd.run ();
#endif
return 1;
throw Error(msg_);
} else {
fprintf (f, "%s", keyData.c_str ());
fclose (f);
return 0;
}
}
bool Options::load (bool lightweight)
void Options::load (bool lightweight)
{
// Find the application data path
@@ -2258,7 +2252,8 @@ bool Options::load (bool lightweight)
rtdir = Glib::ustring (path);
if (!Glib::path_is_absolute (rtdir)) {
return false;
Glib::ustring msg = Glib::ustring::compose("Settings path %1 is not absolute", rtdir);
throw Error(msg);
}
} else {
#ifdef WIN32
@@ -2283,7 +2278,11 @@ bool Options::load (bool lightweight)
cacheBaseDir = Glib::build_filename (argv0, "cache");
// Read the global option file (the one located in the application's base folder)
try {
options.readFromFile (Glib::build_filename (argv0, "options"));
} catch (Options::Error &) {
// ignore errors here
}
// Modify the path of the cache folder to the one provided in RT_CACHE environment variable
path = g_getenv ("RT_CACHE");
@@ -2292,7 +2291,8 @@ bool Options::load (bool lightweight)
cacheBaseDir = Glib::ustring (path);
if (!Glib::path_is_absolute (cacheBaseDir)) {
return false;
Glib::ustring msg = Glib::ustring::compose("Cache base dir %1 is not absolute", cacheBaseDir);
throw Error(msg);
}
}
// No environment variable provided, so falling back to the multi user mode, is enabled
@@ -2308,13 +2308,15 @@ bool Options::load (bool lightweight)
if (options.multiUser) {
// Read the user option file (the one located somewhere in the user's home folder)
// Those values supersets those of the global option file
int r = options.readFromFile (Glib::build_filename (rtdir, "options"));
try {
options.readFromFile (Glib::build_filename (rtdir, "options"));
} catch (Options::Error &) {
// If the local option file does not exist or is broken, and the local cache folder does not exist, recreate it
if (r && !g_mkdir_with_parents (rtdir.c_str (), 511)) {
if (!g_mkdir_with_parents (rtdir.c_str (), 511)) {
// Save the option file
options.saveToFile (Glib::build_filename (rtdir, "options"));
}
}
#ifdef __APPLE__
// make sure .local/share exists on OS X so we don't get problems with recently-used.xbel
@@ -2406,8 +2408,6 @@ bool Options::load (bool lightweight)
langMgr.load (localeTranslation, new MultiLangMgr (languageTranslation, new MultiLangMgr (defaultTranslation)));
rtengine::init (&options.rtSettings, argv0, rtdir, !lightweight);
return true;
}
void Options::save ()

17
rtgui/options.h
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@@ -21,6 +21,7 @@
#include <gtkmm.h>
#include "../rtengine/rtengine.h"
#include <exception>
#define STARTUPDIR_CURRENT 0
#define STARTUPDIR_HOME 1
@@ -73,6 +74,16 @@ enum prevdemo_t {PD_Sidecar = 1, PD_Fast = 0};
class Options
{
public:
class Error: public std::exception {
public:
Error(const Glib::ustring &msg): msg_(msg) {}
const char *what() const throw() { return msg_.c_str(); }
const Glib::ustring &get_msg() const throw() { return msg_; }
private:
Glib::ustring msg_;
};
private:
bool defProfRawMissing;
@@ -325,9 +336,9 @@ public:
Options* copyFrom (Options* other);
void filterOutParsedExtensions ();
void setDefaults ();
int readFromFile (Glib::ustring fname);
int saveToFile (Glib::ustring fname);
static bool load (bool lightweight = false);
void readFromFile(Glib::ustring fname);
void saveToFile(Glib::ustring fname);
static void load(bool lightweight = false);
static void save();
// if multiUser=false, send back the global profile path

5
rtgui/preferences.cc
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@@ -2066,7 +2066,12 @@ void Preferences::okPressed ()
workflowUpdate();
options.copyFrom (&moptions);
options.filterOutParsedExtensions();
try {
Options::save ();
} catch (Options::Error &e) {
Gtk::MessageDialog msgd(getToplevelWindow(this), e.get_msg(), true, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_CLOSE, true);
msgd.run();
}
dynProfilePanel->save();
hide ();
}

5
rtgui/rtwindow.cc
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@@ -673,7 +673,12 @@ bool RTWindow::on_delete_event(GdkEventAny* event)
options.windowMonitor = get_screen()->get_monitor_at_window(get_window());
try {
Options::save ();
} catch (Options::Error &e) {
Gtk::MessageDialog msgd(getToplevelWindow(this), e.get_msg(), true, Gtk::MESSAGE_WARNING, Gtk::BUTTONS_CLOSE, true);
msgd.run();
}
hide();
on_delete_has_run = true;