diff options
1 files changed, 19 insertions, 1 deletions
| -rw-r--r-- | src/UserInterface/UserInterface.cpp | 20 |
diff --git a/src/UserInterface/UserInterface.cpp b/src/UserInterface/UserInterface.cpp index 3272f0d..8445d0b 100644 --- a/src/UserInterface/UserInterface.cpp +++ b/src/UserInterface/UserInterface.cpp @@ -7,7 +7,9 @@ /* Private (static) */ Table* UserInterface::table = nullptr; -String fileName = String(); +String UserInterface::fileName = String(); +bool UserInterface::saved = false; + void UserInterface::com_open(const char* params) { if (table != nullptr) { @@ -18,6 +20,7 @@ void UserInterface::com_open(const char* params) { try { table = new Table(params); fileName = params; + saved = true; } catch (std::logic_error err) { printLine(err.what()); @@ -39,6 +42,14 @@ void UserInterface::com_saveas(const char* params) { printLine("No file has been opened!"); return; } + + try { + table->saveToFile(params); + saved = true; + } + catch (std::logic_error err) { + printLine(err.what()); + } } void UserInterface::com_help(const char* params) { @@ -52,6 +63,12 @@ void UserInterface::com_help(const char* params) { } void UserInterface::com_exit(const char* params) { + if (!saved && table != nullptr) { + printLine("You have an open file with unsaved changes, please select close or save first."); + return; + } + + printLine("Exiting program..."); } void UserInterface::com_print(const char* params) { @@ -68,6 +85,7 @@ void UserInterface::com_edit(const char* params) { while (*params != ' ') params++; table->putCell(row, col, params); + saved = false; } /* Public */ |