SaveTool: add a convenience wrapper over ImGui stuff.

src/Mass/Mass.cpp

@@ -35,8 +35,6 @@
 
 #include "Mass.h"
 
-std::string Mass::_lastError;
-
 Mass::Mass(const std::string& path) {
     _folder = Utility::Directory::path(path);
     _filename = Utility::Directory::filename(path);
@@ -50,28 +48,28 @@ auto Mass::lastError() -> std::string const& {
 
 auto Mass::getNameFromFile(const std::string& path) -> Containers::Optional<std::string> {
     if(!Utility::Directory::exists(path)) {
-        _lastError = path + " couldn't be found.";
+        Utility::Error{} << path.c_str() << "couldn't be found.";
         return Containers::NullOpt;
     }
 
     UESaveFile mass{path};
 
     if(!mass.valid()) {
-        _lastError = "The unit file seems to be corrupt.";
+        Utility::Error{} << "The unit file seems to be corrupt.";
         return Containers::NullOpt;
     }
 
     auto unit_data = mass.at<GenericStructProperty>("UnitData");
 
     if(!unit_data) {
-        _lastError = "Couldn't find unit data in the file.";
+        Utility::Error{} << "Couldn't find unit data in the file.";
         return Containers::NullOpt;
     }
 
     auto name_prop = unit_data->at<StringProperty>("Name_45_A037C5D54E53456407BDF091344529BB");
 
     if(!name_prop) {
-        _lastError = "Couldn't find the name in the file.";
+        Utility::Error{} << "Couldn't find the name in the file.";
         return Containers::NullOpt;
     }
 
@@ -378,7 +376,7 @@ auto Mass::writeJointSliders() -> bool {
     frame_prop->properties = std::move(temp);
 
     if(!_mass->saveToFile()) {
-        _lastError = "Couldn't write data to " + _filename;
+        _lastError = _mass->lastError();
         return false;
     }
 
@@ -445,7 +443,7 @@ auto Mass::writeFrameStyles() -> bool {
     }
 
     if(!_mass->saveToFile()) {
-        _lastError = "Couldn't write data to " + _filename;
+        _lastError = _mass->lastError();
         return false;
     }
 
@@ -482,18 +480,21 @@ auto Mass::writeEyeFlareColour() -> bool {
     auto unit_data = _mass->at<GenericStructProperty>("UnitData");
     if(!unit_data) {
         _state = State::Invalid;
+        _lastError = "No unit data in " + _filename;
         return false;
     }
 
     auto frame = unit_data->at<GenericStructProperty>("Frame_3_F92B0F6A44A15088AF7F41B9FF290653");
     if(!frame) {
         _state = State::Invalid;
+        _lastError = "No frame data in " + _filename;
         return false;
     }
 
     auto eye_flare_prop = frame->at<ColourStructProperty>("EyeFlareColor_36_AF79999C40FCA0E88A2F9A84488A38CA");
     if(!eye_flare_prop) {
         _state = State::Invalid;
+        _lastError = "No eye flare property in " + _filename;
         return false;
     }
 
@@ -502,7 +503,12 @@ auto Mass::writeEyeFlareColour() -> bool {
     eye_flare_prop->b = _frame.eyeFlare.b();
     eye_flare_prop->a = _frame.eyeFlare.a();
 
-    return _mass->saveToFile();
+    if(!_mass->saveToFile()) {
+        _lastError = _mass->lastError();
+        return false;
+    }
+
+    return true;
 }
 
 auto Mass::frameCustomStyles() -> Containers::ArrayView<CustomStyle> {
@@ -532,18 +538,21 @@ void Mass::getFrameCustomStyles() {
 
 auto Mass::writeFrameCustomStyle(UnsignedLong index) -> bool {
     if(index > _frame.customStyles.size()) {
+        _lastError = "Style index out of range.";
         return false;
     }
 
     auto unit_data = _mass->at<GenericStructProperty>("UnitData");
     if(!unit_data) {
         _state = State::Invalid;
+        _lastError = "No unit data in " + _filename;
         return false;
     }
 
     auto frame_styles = unit_data->at<ArrayProperty>("FrameStyle_44_04A44C9440363CCEC5443D98BFAF22AA");
     if(!frame_styles) {
         _state = State::Invalid;
+        _lastError = "No frame styles in " + _filename;
         return false;
     }
 
@@ -652,6 +661,14 @@ auto Mass::writeArmourPart(ArmourSlot slot) -> bool {
     }
 
     if(!part_prop) {
+        _lastError = "Couldn't find the armour part for slot ";
+        switch(slot) {
+            #define c(enumerator, strenum, name) case ArmourSlot::enumerator:                      \
+                                                     _lastError += "ArmourSlot::" #enumerator "."; \
+                                                     break;
+            #include "../Maps/ArmourSlots.hpp"
+            #undef c
+        }
         return false;
     }
 
@@ -670,7 +687,12 @@ auto Mass::writeArmourPart(ArmourSlot slot) -> bool {
         writeAccessories(part.accessories, accs_array);
     }
 
-    return _mass->saveToFile();
+    if(!_mass->saveToFile()) {
+        _lastError = _mass->lastError();
+        return false;
+    }
+
+    return true;
 }
 
 auto Mass::armourCustomStyles() -> Containers::ArrayView<CustomStyle> {
@@ -700,17 +722,20 @@ void Mass::getArmourCustomStyles() {
 
 auto Mass::writeArmourCustomStyle(UnsignedLong index) -> bool {
     if(index > _armour.customStyles.size()) {
+        _lastError = "Style index out of range.";
         return false;
     }
 
     auto unit_data = _mass->at<GenericStructProperty>("UnitData");
     if(!unit_data) {
         _state = State::Invalid;
+        _lastError = "Couldn't find unit data in " + _filename;
         return false;
     }
 
     auto armour_styles = unit_data->at<ArrayProperty>("ArmorStyle_42_E2F6AC3647788CB366BD469B3B7E899E");
     if(!armour_styles) {
+        _lastError = "Couldn't find armour custom styles in " + _filename;
         _state = State::Invalid;
         return false;
     }
@@ -817,18 +842,21 @@ void Mass::getGlobalStyles() {
 
 auto Mass::writeGlobalStyle(UnsignedLong index) -> bool {
     if(index > _globalStyles.size()) {
+        _lastError = "Global style index out of range";
         return false;
     }
 
     auto unit_data = _mass->at<GenericStructProperty>("UnitData");
     if(!unit_data) {
         _state = State::Invalid;
+        _lastError = "No unit data found in " + _filename;
         return false;
     }
 
     auto global_styles = unit_data->at<ArrayProperty>("GlobalStyles_57_6A681C114035241F7BDAAE9B43A8BF1B");
     if(!global_styles) {
         _state = State::Invalid;
+        _lastError = "No global styles found in " + _filename;
         return false;
     }
 
@@ -919,11 +947,17 @@ void Mass::getCustomStyles(Containers::ArrayView<CustomStyle> styles, ArrayPrope
 
 auto Mass::setCustomStyle(const CustomStyle& style, UnsignedLong index, ArrayProperty* style_array) -> bool {
     if(!style_array) {
+        _lastError = "Mass::setCustomStyle(): style_array is null.";
         return false;
     }
 
     auto style_prop = style_array->at<GenericStructProperty>(index);
 
+    if(!style_prop) {
+        _lastError = "Style index is out of range in " + _filename;
+        return false;
+    }
+
     style_prop->at<StringProperty>("Name_27_1532115A46EF2B2FA283908DF561A86B")->value = style.name;
     auto colour_prop = style_prop->at<ColourStructProperty>("Color_5_F0D383DF40474C9464AE48A0984A212E");
     colour_prop->r = style.colour.r();
@@ -940,7 +974,12 @@ auto Mass::setCustomStyle(const CustomStyle& style, UnsignedLong index, ArrayPro
     style_prop->at<FloatProperty>("Rotation_25_EC2DFAD84AD0A6BD3FA841ACD52EDD6D")->value = style.rotation;
     style_prop->at<FloatProperty>("Scale_26_19DF0708409262183E1247B317137671")->value = style.scale;
 
-    return _mass->saveToFile();
+    if(!_mass->saveToFile()) {
+        _lastError = _mass->lastError();
+        return false;
+    }
+
+    return true;
 }
 
 void Mass::getDecals(Containers::ArrayView<Decal> decals, ArrayProperty* decal_array) {
@@ -1162,17 +1201,20 @@ auto Mass::writeWeaponType(const char* prop_name, Containers::ArrayView<Weapon>
     auto unit_data = _mass->at<GenericStructProperty>("UnitData");
     if(!unit_data) {
         _state = State::Invalid;
+        _lastError = "No unit data in " + _filename;
         return false;
     }
 
     auto prop = unit_data->at<ArrayProperty>(prop_name);
     if(!prop) {
         _state = State::Invalid;
+        _lastError = std::string{prop_name} + " not found in " + _filename;
         return false;
     }
 
     if(prop->items.size() != weapon_array.size()) {
         _state = State::Invalid;
+        _lastError = "Weapon type array size mismatch.";
         return false;
     }
 
@@ -1192,6 +1234,7 @@ auto Mass::writeWeaponType(const char* prop_name, Containers::ArrayView<Weapon>
         auto parts_prop = weapon_prop->at<ArrayProperty>("Element_6_8E4617CC4B2C1F1490435599784EC6E0");
         if(parts_prop->items.size() != weapon.parts.size()) {
             _state = State::Invalid;
+            _lastError = "Weapon parts array size mismatch.";
             return false;
         }
 
@@ -1216,6 +1259,7 @@ auto Mass::writeWeaponType(const char* prop_name, Containers::ArrayView<Weapon>
 
             if(part_accs->items.size() != part.accessories.size()) {
                 _state = State::Invalid;
+                _lastError = "Accessories array size mismatch.";
                 return false;
             }
 
@@ -1225,11 +1269,13 @@ auto Mass::writeWeaponType(const char* prop_name, Containers::ArrayView<Weapon>
         auto custom_styles = weapon_prop->at<ArrayProperty>("Styles_10_8C3C82444B986AD7A99595AD4985912D");
         if(!custom_styles) {
             _state = State::Invalid;
+            _lastError = "No custom styles found for weapon.";
             return false;
         }
 
         if(custom_styles->items.size() != weapon.customStyles.size()) {
             _state = State::Invalid;
+            _lastError = "Custom styles array size mismatch.";
             return false;
         }
 
@@ -1243,7 +1289,7 @@ auto Mass::writeWeaponType(const char* prop_name, Containers::ArrayView<Weapon>
             #include "../Maps/DamageTypes.hpp"
             #undef c
             default:
-                Utility::Warning{} << "Invalid damage type enum value in writeWeaponType().";
+                Utility::Warning{} << "Unknown damage type enum value in writeWeaponType().";
         }
         weapon_prop->at<BoolProperty>("DualWield_20_B2EB2CEA4A6A233DC7575996B6DD1222")->value = weapon.dualWield;
         switch(weapon.effectColourMode) {
@@ -1252,6 +1298,8 @@ auto Mass::writeWeaponType(const char* prop_name, Containers::ArrayView<Weapon>
                                                break;
             #include "../Maps/EffectColourModes.hpp"
             #undef c
+            default:
+                Utility::Warning{} << "Unknown effect colour mode in writeWeaponType().";
         }
         auto effect_colour = weapon_prop->at<ColourStructProperty>("ColorEfx_26_D921B62946C493E487455A831F4520AC");
         effect_colour->r = weapon.effectColour.r();
@@ -1260,7 +1308,12 @@ auto Mass::writeWeaponType(const char* prop_name, Containers::ArrayView<Weapon>
         effect_colour->a = weapon.effectColour.a();
     }
 
-    return _mass->saveToFile();
+    if(!_mass->saveToFile()) {
+        _lastError = _mass->lastError();
+        return false;
+    }
+
+    return true;
 }
 
 void Mass::getTuningCategory(const char* big_node_prop_name, Int& big_node_id,

src/Mass/Mass.h

@@ -56,7 +56,7 @@ class Mass {
         Mass(Mass&&) = default;
         Mass& operator=(Mass&&) = default;
 
-        static auto lastError() -> std::string const&;
+        auto lastError() -> std::string const&;
 
         static auto getNameFromFile(const std::string& path) -> Containers::Optional<std::string>;
 
@@ -156,7 +156,7 @@ class Mass {
 
         Containers::Optional<UESaveFile> _mass;
 
-        static std::string _lastError;
+        std::string _lastError;
 
         std::string _folder;
         std::string _filename;

src/SaveTool/SaveTool.h

@@ -168,6 +168,12 @@ class SaveTool: public Platform::Sdl2Application, public efsw::FileWatchListener
             }
         }
 
+        template<typename... Args>
+        void drawAlignedText(const char* text, Args... args) {
+            ImGui::AlignTextToFramePadding();
+            ImGui::Text(text, std::forward<Args>(args)...);
+        }
+
         void openUri(const std::string& uri);
 
         void checkGameState();

src/SaveTool/SaveTool_MainManager.cpp

@@ -42,10 +42,9 @@ void SaveTool::drawManager() {
         return;
     }
 
-    ImGui::AlignTextToFramePadding();
+    drawAlignedText("Current profile: %s (%s)",
-    ImGui::Text("Current profile: %s (%s)",
+                    _currentProfile->companyName().c_str(),
-                _currentProfile->companyName().c_str(),
+                    _currentProfile->type() == ProfileType::Demo ? "demo" : "full game");
-                _currentProfile->type() == ProfileType::Demo ? "demo" : "full game");
     ImGui::SameLine();
     if(ImGui::Button(ICON_FA_ARROW_LEFT " Back to profile manager")) {
         _currentProfile = nullptr;

src/SaveTool/SaveTool_MassViewer.cpp

@@ -133,7 +133,7 @@ void SaveTool::drawMassViewer() {
                     ImGui::EndTabItem();
                 }
 
-                if(!_currentMass->globalStyles().size() != 0 && ImGui::BeginTabItem("Global styles")) {
+                if(_currentMass->globalStyles().size() != 0 && ImGui::BeginTabItem("Global styles")) {
                     drawGlobalStyles();
                     ImGui::EndTabItem();
                 }
@@ -218,8 +218,7 @@ void SaveTool::drawJointSliders() {
 
         ImGui::TableNextRow();
         ImGui::TableSetColumnIndex(0);
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Neck");
-        ImGui::TextUnformatted("Neck");
         ImGui::TableSetColumnIndex(1);
         ImGui::SetNextItemWidth(-1.0f);
         if(ImGui::SliderFloat("##NeckSlider", &_currentMass->jointSliders().neck, 0.0f, 1.0f)) {
@@ -228,8 +227,7 @@ void SaveTool::drawJointSliders() {
 
         ImGui::TableNextRow();
         ImGui::TableSetColumnIndex(0);
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Body");
-        ImGui::TextUnformatted("Body");
         ImGui::TableSetColumnIndex(1);
         ImGui::SetNextItemWidth(-1.0f);
         if(ImGui::SliderFloat("##BodySlider", &_currentMass->jointSliders().body, 0.0f, 1.0f)) {
@@ -238,8 +236,7 @@ void SaveTool::drawJointSliders() {
 
         ImGui::TableNextRow();
         ImGui::TableSetColumnIndex(0);
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Shoulders");
-        ImGui::TextUnformatted("Shoulders");
         ImGui::TableSetColumnIndex(1);
         ImGui::SetNextItemWidth(-1.0f);
         if(ImGui::SliderFloat("##ShouldersSlider", &_currentMass->jointSliders().shoulders, 0.0f, 1.0f)) {
@@ -248,8 +245,7 @@ void SaveTool::drawJointSliders() {
 
         ImGui::TableNextRow();
         ImGui::TableSetColumnIndex(0);
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Hips");
-        ImGui::TextUnformatted("Hips");
         ImGui::TableSetColumnIndex(1);
         ImGui::SetNextItemWidth(-1.0f);
         if(ImGui::SliderFloat("##HipsSlider", &_currentMass->jointSliders().hips, 0.0f, 1.0f)) {
@@ -258,8 +254,7 @@ void SaveTool::drawJointSliders() {
 
         ImGui::TableNextRow();
         ImGui::TableSetColumnIndex(0);
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Arms");
-        ImGui::TextUnformatted("Arms");
         ImGui::TableSetColumnIndex(1);
         ImGui::PushStyleVar(ImGuiStyleVar_CellPadding, ImVec2{2.0f, 1.0f});
         if(ImGui::BeginTable("##UpperLowerArmsLayoutTable", 2)) {
@@ -283,8 +278,7 @@ void SaveTool::drawJointSliders() {
 
         ImGui::TableNextRow();
         ImGui::TableSetColumnIndex(0);
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Legs");
-        ImGui::TextUnformatted("Legs");
         ImGui::TableSetColumnIndex(1);
         ImGui::PushStyleVar(ImGuiStyleVar_CellPadding, ImVec2{2.0f, 1.0f});
         if(ImGui::BeginTable("##UpperLowerLegsLayoutTable", 2)) {
@@ -319,7 +313,7 @@ void SaveTool::drawJointSliders() {
     else {
         if(drawUnsafeWidget([]{ return ImGui::Button(ICON_FA_SAVE " Save"); })) {
             if(!_currentMass->writeJointSliders()) {
-                _queue.addToast(Toast::Type::Error, "Error: " + Mass::lastError());
+                _queue.addToast(Toast::Type::Error, _currentMass->lastError());
             }
             _jointsDirty = false;
         }
@@ -337,8 +331,7 @@ void SaveTool::drawFrameStyles() {
     }
 
     for(Int i = 0; i < 4; i++) {
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Slot %d:", i + 1);
-        ImGui::Text("Slot %d:", i + 1);
 
         ImGui::SameLine();
 
@@ -368,7 +361,7 @@ void SaveTool::drawFrameStyles() {
     else {
         if(drawUnsafeWidget([]{ return ImGui::Button(ICON_FA_SAVE " Save"); })) {
             if(!_currentMass->writeFrameStyles()) {
-                _queue.addToast(Toast::Type::Error, "Error: " + Mass::lastError());
+                _queue.addToast(Toast::Type::Error, _currentMass->lastError());
             }
             _stylesDirty = false;
         }
@@ -399,7 +392,7 @@ void SaveTool::drawEyeColourPicker() {
     else {
         if(drawUnsafeWidget([]{ return ImGui::Button(ICON_FA_SAVE " Save"); })) {
             if(!_currentMass->writeEyeFlareColour()) {
-                _queue.addToast(Toast::Type::Error, "Error writing the eye flare colour.");
+                _queue.addToast(Toast::Type::Error, _currentMass->lastError());
             }
             _eyeFlareDirty = false;
         }
@@ -432,7 +425,9 @@ void SaveTool::drawCustomFrameStyles() {
                 _currentMass->getFrameCustomStyles();
                 break;
             case DCS_Save:
-                _currentMass->writeFrameCustomStyle(i);
+                if(!_currentMass->writeFrameCustomStyle(i)) {
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+                }
                 break;
             default:
                 break;
@@ -518,8 +513,7 @@ void SaveTool::drawArmour() {
             ImGui::TextUnformatted("Styles:");
 
             for(Int j = 0; j < 4; j++) {
-                ImGui::AlignTextToFramePadding();
+                drawAlignedText("Slot %d:", j + 1);
-                ImGui::Text("Slot %d:", j + 1);
 
                 ImGui::SameLine();
 
@@ -545,8 +539,7 @@ void SaveTool::drawArmour() {
 
             ImGui::PushID("Decal");
 
-            ImGui::AlignTextToFramePadding();
+            drawAlignedText("Showing/editing decal");
-            ImGui::TextUnformatted("Showing/editing decal");
             for(UnsignedLong j = 0; j < part.decals.size(); j++) {
                 ImGui::SameLine();
                 ImGui::RadioButton(std::to_string(j + 1).c_str(), &_selectedArmourDecals[i], j);
@@ -561,8 +554,7 @@ void SaveTool::drawArmour() {
 
                 ImGui::PushID("Accessory");
 
-                ImGui::AlignTextToFramePadding();
+                drawAlignedText("Showing/editing accessory");
-                ImGui::TextUnformatted("Showing/editing accessory");
                 for(UnsignedInt j = 0; j < part.accessories.size(); j++) {
                     ImGui::SameLine();
                     ImGui::RadioButton(std::string{char(65 + j)}.c_str(), &_selectedArmourAccessories[i], j);
@@ -576,7 +568,9 @@ void SaveTool::drawArmour() {
             ImGui::Separator();
 
             if(drawUnsafeWidget([]{ return ImGui::Button(ICON_FA_SAVE " Save"); })) {
-                _currentMass->writeArmourPart(part.slot);
+                if(!_currentMass->writeArmourPart(part.slot)) {
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+                }
             }
         }
 
@@ -607,7 +601,9 @@ void SaveTool::drawCustomArmourStyles() {
                 _currentMass->getArmourCustomStyles();
                 break;
             case DCS_Save:
-                _currentMass->writeArmourCustomStyle(i);
+                if(_currentMass->writeArmourCustomStyle(i)) {
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+                }
                 break;
             default:
                 break;
@@ -713,28 +709,57 @@ void SaveTool::drawWeapons() {
 
     if(drawUnsafeWidget([]{ return ImGui::Button(ICON_FA_SAVE " Save"); })) {
         if(_meleeDirty) {
-            _currentMass->writeMeleeWeapons();
+            if(!_currentMass->writeMeleeWeapons()) {
-            _meleeDirty = false;
+                _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+            }
+            else {
+                _meleeDirty = false;
+            }
         }
+
         if(_shieldsDirty) {
-            _currentMass->writeShields();
+            if(!_currentMass->writeShields()) {
-            _shieldsDirty = false;
+                _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+            }
+            else {
+                _shieldsDirty = false;
+            }
         }
+
         if(_bShootersDirty) {
-            _currentMass->writeBulletShooters();
+            if(!_currentMass->writeBulletShooters()) {
-            _bShootersDirty = false;
+                _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+            }
+            else {
+                _bShootersDirty = false;
+            }
         }
+
         if(_eShootersDirty) {
-            _currentMass->writeEnergyShooters();
+            if(_currentMass->writeEnergyShooters()) {
-            _eShootersDirty = false;
+                _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+            }
+            else {
+                _eShootersDirty = false;
+            }
         }
+
         if(_bLaunchersDirty) {
-            _currentMass->writeBulletLaunchers();
+            if(_currentMass->writeBulletLaunchers()) {
-            _bLaunchersDirty = false;
+                _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+            }
+            else {
+                _bLaunchersDirty = false;
+            }
         }
+
         if(_eLaunchersDirty) {
-            _currentMass->writeEnergyLaunchers();
+            if(_currentMass->writeEnergyLaunchers()) {
-            _eLaunchersDirty = false;
+                _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+            }
+            else {
+                _eLaunchersDirty = false;
+            }
         }
     }
 
@@ -797,32 +822,32 @@ void SaveTool::drawWeapons() {
         switch(current_weapon->type) {
             case WeaponType::Melee:
                 if(!_currentMass->writeMeleeWeapons()) {
-                    _queue.addToast(Toast::Type::Error, "Couldn't save melee weapons");
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
                 }
                 break;
             case WeaponType::Shield:
                 if(!_currentMass->writeShields()) {
-                    _queue.addToast(Toast::Type::Error, "Couldn't save shields");
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
                 }
                 break;
             case WeaponType::BulletShooter:
                 if(!_currentMass->writeBulletShooters()) {
-                    _queue.addToast(Toast::Type::Error, "Couldn't save bullet shooters");
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
                 }
                 break;
             case WeaponType::EnergyShooter:
                 if(!_currentMass->writeEnergyShooters()) {
-                    _queue.addToast(Toast::Type::Error, "Couldn't save energy shooters");
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
                 }
                 break;
             case WeaponType::BulletLauncher:
                 if(!_currentMass->writeBulletLaunchers()) {
-                    _queue.addToast(Toast::Type::Error, "Couldn't save bullet launchers");
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
                 }
                 break;
             case WeaponType::EnergyLauncher:
                 if(!_currentMass->writeEnergyLaunchers()) {
-                    _queue.addToast(Toast::Type::Error, "Couldn't save energy launchers");
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
                 }
                 break;
             default:
@@ -866,13 +891,13 @@ void SaveTool::drawWeaponEditor(Weapon& weapon) {
         return;
     }
 
-    ImGui::AlignTextToFramePadding();
     static const char* labels[] {
         #define c(enumerator, strenum, name) name,
         #include "../Maps/WeaponTypes.hpp"
         #undef c
     };
-    ImGui::Text("%s: %s", labels[UnsignedInt(weapon.type)], weapon.name.c_str());
+
+    drawAlignedText("%s: %s", labels[UnsignedInt(weapon.type)], weapon.name.c_str());
 
     ImGui::SameLine();
 
@@ -889,23 +914,18 @@ void SaveTool::drawWeaponEditor(Weapon& weapon) {
     }
 
     ImGui::BeginGroup();
-    ImGui::AlignTextToFramePadding();
+    drawAlignedText("Equipped:");
-    ImGui::TextUnformatted("Equipped:");
 
     if(weapon.type != WeaponType::Shield) {
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Damage type:");
-        ImGui::TextUnformatted("Damage type:");
     }
 
     if(weapon.type == WeaponType::Melee) {
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Dual-wield:");
-        ImGui::TextUnformatted("Dual-wield:");
 
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Custom effect mode:");
-        ImGui::TextUnformatted("Custom effect mode:");
 
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Custom effect colour:");
-        ImGui::TextUnformatted("Custom effect colour:");
     }
     ImGui::EndGroup();
 
@@ -971,8 +991,7 @@ void SaveTool::drawWeaponEditor(Weapon& weapon) {
     ImGui::Separator();
 
     if(ImGui::CollapsingHeader("Weapon parts")) {
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Viewing/editing part:");
-        ImGui::TextUnformatted("Viewing/editing part:");
         for(Int i = 0; UnsignedLong(i) < weapon.parts.size(); i++) {
             if(UnsignedLong(_selectedWeaponPart) >= weapon.parts.size()) {
                 _selectedWeaponPart = 0;
@@ -989,8 +1008,7 @@ void SaveTool::drawWeaponEditor(Weapon& weapon) {
             ImGui::TextUnformatted("Styles:");
 
             for(Int i = 0; i < 4; i++) {
-                ImGui::AlignTextToFramePadding();
+                drawAlignedText("Slot %d:", i + 1);
-                ImGui::Text("Slot %d:", i + 1);
 
                 ImGui::SameLine();
 
@@ -1014,8 +1032,7 @@ void SaveTool::drawWeaponEditor(Weapon& weapon) {
 
             ImGui::PushID("Decal");
 
-            ImGui::AlignTextToFramePadding();
+            drawAlignedText("Showing/editing decal");
-            ImGui::TextUnformatted("Showing/editing decal");
             for(UnsignedLong i = 0; i < part.decals.size(); i++) {
                 ImGui::SameLine();
                 ImGui::RadioButton(std::to_string(i + 1).c_str(), &_selectedWeaponDecal, i);
@@ -1030,8 +1047,7 @@ void SaveTool::drawWeaponEditor(Weapon& weapon) {
 
                 ImGui::PushID("Accessory");
 
-                ImGui::AlignTextToFramePadding();
+                drawAlignedText("Showing/editing accessory");
-                ImGui::TextUnformatted("Showing/editing accessory");
                 for(UnsignedLong i = 0; i < part.accessories.size(); i++) {
                     ImGui::SameLine();
                     ImGui::RadioButton(std::string{char(65 + i)}.c_str(), &_selectedWeaponAccessory, i);
@@ -1068,7 +1084,9 @@ void SaveTool::drawGlobalStyles() {
                 _currentMass->getGlobalStyles();
                 break;
             case DCS_Save:
-                _currentMass->writeGlobalStyle(i);
+                if(!_currentMass->writeGlobalStyle(i)) {
+                    _queue.addToast(Toast::Type::Error, _currentMass->lastError());
+                }
                 break;
             default:
                 break;
@@ -1218,14 +1236,10 @@ auto SaveTool::drawCustomStyle(CustomStyle& style) -> DCSResult {
         ImGui::TableNextColumn();
 
         ImGui::BeginGroup();
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Colour:");
-        ImGui::TextUnformatted("Colour:");
+        drawAlignedText("Metallic:");
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Gloss:");
-        ImGui::TextUnformatted("Metallic:");
+        drawAlignedText("Glow:");
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("Gloss:");
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("Glow:");
         ImGui::EndGroup();
 
         ImGui::SameLine();
@@ -1247,25 +1261,18 @@ auto SaveTool::drawCustomStyle(CustomStyle& style) -> DCSResult {
         ImGui::TableNextColumn();
 
         ImGui::BeginGroup();
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Pattern:");
-        ImGui::TextUnformatted("Pattern:");
+        drawAlignedText("Opacity:");
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("X offset:");
-        ImGui::TextUnformatted("Opacity:");
+        drawAlignedText("Y offset:");
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Rotation:");
-        ImGui::TextUnformatted("X offset:");
+        drawAlignedText("Scale:");
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("Y offset:");
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("Rotation:");
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("Scale:");
         ImGui::EndGroup();
 
         ImGui::SameLine();
 
         ImGui::BeginGroup();
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("%i", style.patternId);
-        ImGui::Text("%i", style.patternId);
         ImGui::PushItemWidth(-FLT_MIN);
         ImGui::SliderFloat("##SliderOpacity", &style.opacity, 0.0f, 1.0f);
         ImGui::SliderFloat("##SliderOffsetX", &style.offset.x(), 0.0f, 1.0f);
@@ -1303,23 +1310,12 @@ void SaveTool::drawDecalEditor(Decal& decal) {
         ImGui::TableNextColumn();
 
         ImGui::BeginGroup();
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Colour:");
-        ImGui::TextUnformatted("Colour:");
+        drawAlignedText("Offset:");
-
+        drawAlignedText("Rotation:");
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Scale:");
-        ImGui::TextUnformatted("Offset:");
+        drawAlignedText("Flip X:");
-
+        drawAlignedText("Surface wrap:");
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("Rotation:");
-
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("Scale:");
-
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("Flip X:");
-
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("Surface wrap:");
         ImGui::EndGroup();
 
         ImGui::SameLine();
@@ -1359,14 +1355,9 @@ void SaveTool::drawDecalEditor(Decal& decal) {
         ImGui::TextUnformatted("Advanced settings. Touch these at your own risk.");
 
         ImGui::BeginGroup();
-        ImGui::AlignTextToFramePadding();
+        drawAlignedText("Position:");
-        ImGui::TextUnformatted("Position:");
+        drawAlignedText("U axis:");
-
+        drawAlignedText("V axis:");
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("U axis:");
-
-        ImGui::AlignTextToFramePadding();
-        ImGui::TextUnformatted("V axis:");
         ImGui::EndGroup();
 
         ImGui::SameLine();
@@ -1425,18 +1416,12 @@ void SaveTool::drawAccessoryEditor(Accessory& accessory, Containers::ArrayView<C
 #endif
 
     ImGui::BeginGroup();
-    ImGui::AlignTextToFramePadding();
+    drawAlignedText("Styles:");
-    ImGui::TextUnformatted("Styles:");
+    drawAlignedText("Base position:");
-    ImGui::AlignTextToFramePadding();
+    drawAlignedText("Position offset:");
-    ImGui::TextUnformatted("Base position:");
+    drawAlignedText("Base rotation:");
-    ImGui::AlignTextToFramePadding();
+    drawAlignedText("Rotation offset:");
-    ImGui::TextUnformatted("Position offset:");
+    drawAlignedText("Scale:");
-    ImGui::AlignTextToFramePadding();
-    ImGui::TextUnformatted("Base rotation:");
-    ImGui::AlignTextToFramePadding();
-    ImGui::TextUnformatted("Rotation offset:");
-    ImGui::AlignTextToFramePadding();
-    ImGui::TextUnformatted("Scale:");
     ImGui::EndGroup();
 
     ImGui::SameLine();

src/SaveTool/SaveTool_drawAbout.cpp

@@ -57,9 +57,8 @@ void SaveTool::drawAbout() {
     ImGui::TextWrapped("This application, made for the M.A.S.S. Builder community by Guillaume Jacquemin (aka William JCM), "
                        "is a rewrite of the wxWidgets-powered M.A.S.S. Builder Save Tool (formerly known as wxMASSManager).");
 
-    ImGui::AlignTextToFramePadding();
     const char* repo = "https://williamjcm.ovh/git/williamjcm/MassBuilderSaveTool";
-    ImGui::Text(ICON_FA_GIT_ALT " %s", repo);
+    drawAlignedText(ICON_FA_GIT_ALT " %s", repo);
     ImGui::SameLine();
     if(ImGui::Button("Copy to clipboard")) {
         ImGui::SetClipboardText(repo);
@@ -90,9 +89,8 @@ void SaveTool::drawAbout() {
 
         if(ImGui::TreeNodeEx("Corrade", ImGuiTreeNodeFlags_SpanAvailWidth)) {
             ImGui::Text("Version used: %s", CORRADE_VERSION_STRING);
-            ImGui::AlignTextToFramePadding();
             const char* corrade_website = "https://magnum.graphics/corrade";
-            ImGui::Text(ICON_FA_GLOBE " %s", corrade_website);
+            drawAlignedText(ICON_FA_GLOBE " %s", corrade_website);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(corrade_website);
@@ -119,9 +117,8 @@ void SaveTool::drawAbout() {
             ImGui::TextUnformatted("Versions used:");
             ImGui::BulletText("Magnum: %s", MAGNUM_VERSION_STRING);
             ImGui::BulletText("Integration: %s", MAGNUMINTEGRATION_VERSION_STRING);
-            ImGui::AlignTextToFramePadding();
             const char* magnum_website = "https://magnum.graphics";
-            ImGui::Text(ICON_FA_GLOBE " %s", magnum_website);
+            drawAlignedText(ICON_FA_GLOBE " %s", magnum_website);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(magnum_website);
@@ -146,9 +143,8 @@ void SaveTool::drawAbout() {
 
         if(ImGui::TreeNodeEx("Dear ImGui", ImGuiTreeNodeFlags_SpanAvailWidth)) {
             ImGui::Text("Version used: %s", IMGUI_VERSION);
-            ImGui::AlignTextToFramePadding();
             const char* imgui_repo = "https://github.com/ocornut/imgui";
-            ImGui::Text(ICON_FA_GITHUB " %s", imgui_repo);
+            drawAlignedText(ICON_FA_GITHUB " %s", imgui_repo);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(imgui_repo);
@@ -173,9 +169,8 @@ void SaveTool::drawAbout() {
 
         if(ImGui::TreeNodeEx("Simple DirectMedia Layer (SDL) 2", ImGuiTreeNodeFlags_SpanAvailWidth)) {
             ImGui::Text("Version used: %i.%i.%i", SDL_MAJOR_VERSION, SDL_MINOR_VERSION, SDL_PATCHLEVEL);
-            ImGui::AlignTextToFramePadding();
             const char* sdl_website = "https://www.libsdl.org/";
-            ImGui::Text(ICON_FA_GLOBE " %s", sdl_website);
+            drawAlignedText(ICON_FA_GLOBE " %s", sdl_website);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(sdl_website);
@@ -200,9 +195,8 @@ void SaveTool::drawAbout() {
 
         if(ImGui::TreeNodeEx("libzip", ImGuiTreeNodeFlags_SpanAvailWidth)) {
             ImGui::Text("Version used: %s", LIBZIP_VERSION);
-            ImGui::AlignTextToFramePadding();
             const char* libzip_website = "https://libzip.org/";
-            ImGui::Text(ICON_FA_GLOBE " %s", libzip_website);
+            drawAlignedText(ICON_FA_GLOBE " %s", libzip_website);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(libzip_website);
@@ -226,9 +220,8 @@ void SaveTool::drawAbout() {
         }
 
         if(ImGui::TreeNodeEx("Entropia File System Watcher (efsw)", ImGuiTreeNodeFlags_SpanAvailWidth)) {
-            ImGui::AlignTextToFramePadding();
             const char* efsw_repo = "https://github.com/SpartanJ/efsw";
-            ImGui::Text(ICON_FA_GITHUB " %s", efsw_repo);
+            drawAlignedText(ICON_FA_GITHUB " %s", efsw_repo);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(efsw_repo);
@@ -252,9 +245,8 @@ void SaveTool::drawAbout() {
         }
 
         if(ImGui::TreeNodeEx("C++ Requests (cpr)", ImGuiTreeNodeFlags_SpanAvailWidth)) {
-            ImGui::AlignTextToFramePadding();
             const char* cpr_website = "https://whoshuu.github.io/cpr/";
-            ImGui::Text(ICON_FA_GLOBE " %s", cpr_website);
+            drawAlignedText(ICON_FA_GLOBE " %s", cpr_website);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(cpr_website);
@@ -278,9 +270,8 @@ void SaveTool::drawAbout() {
         }
 
         if(ImGui::TreeNodeEx("JSON for Modern C++ (aka json.hpp)", ImGuiTreeNodeFlags_SpanAvailWidth)) {
-            ImGui::AlignTextToFramePadding();
             const char* json_website = "https://json.nlohmann.me/";
-            ImGui::Text(ICON_FA_GLOBE " %s", json_website);
+            drawAlignedText(ICON_FA_GLOBE " %s", json_website);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(json_website);
@@ -305,9 +296,8 @@ void SaveTool::drawAbout() {
 
         if(ImGui::TreeNodeEx("Font Awesome", ImGuiTreeNodeFlags_SpanAvailWidth)) {
             ImGui::TextUnformatted("Version used: 5.15.3");
-            ImGui::AlignTextToFramePadding();
             const char* fa_website = "https://fontawesome.com/";
-            ImGui::Text(ICON_FA_GLOBE " %s", fa_website);
+            drawAlignedText(ICON_FA_GLOBE " %s", fa_website);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(fa_website);
@@ -323,9 +313,8 @@ void SaveTool::drawAbout() {
         }
 
         if(ImGui::TreeNodeEx("IconFontCppHeaders", ImGuiTreeNodeFlags_SpanAvailWidth)) {
-            ImGui::AlignTextToFramePadding();
             const char* icon_repo = "https://github.com/juliettef/IconFontCppHeaders";
-            ImGui::Text(ICON_FA_GITHUB " %s", icon_repo);
+            drawAlignedText(ICON_FA_GITHUB " %s", icon_repo);
             ImGui::SameLine();
             if(ImGui::Button("Copy to clipboard")) {
                 ImGui::SetClipboardText(icon_repo);

src/SaveTool/SaveTool_drawMainMenu.cpp

@@ -55,8 +55,7 @@ void SaveTool::drawMainMenu() {
             ImGui::Separator();
 
             if(ImGui::BeginMenu(ICON_FA_COG " Settings")) {
-                ImGui::AlignTextToFramePadding();
+                drawAlignedText("Frame limiter:");
-                ImGui::TextUnformatted("Frame limiter:");
                 ImGui::SameLine();
 
                 static UnsignedByte selection = static_cast<UnsignedByte>(_framelimit);
@@ -118,8 +117,7 @@ void SaveTool::drawMainMenu() {
                 }
 
                 if(_updateAvailable) {
-                    ImGui::AlignTextToFramePadding();
+                    drawAlignedText("Version %s is available.", _latestVersion.c_str());
-                    ImGui::Text("Version %s is available.", _latestVersion.c_str());
                     if(ImGui::Button(ICON_FA_FILE_SIGNATURE " Release notes")) {
                         openUri(_releaseLink);
                     }