From 326d8fbeff95debd8a0c58773ad051ec7e8ccd9b Mon Sep 17 00:00:00 2001
From: Marko Lindqvist <cazfi74@gmail.com>
Date: Thu, 8 Apr 2021 16:18:38 +0300
Subject: [PATCH 22/22] Ruledit: Add support for description file reference
 editing

See osdn #41946

Signed-off-by: Marko Lindqvist <cazfi74@gmail.com>
---
 tools/ruledit/ruledit_qt.cpp |  3 +-
 tools/ruledit/tab_misc.cpp   | 56 ++++++++++++++++++++++++++++++++++++
 tools/ruledit/tab_misc.h     |  5 ++++
 3 files changed, 63 insertions(+), 1 deletion(-)

diff --git a/tools/ruledit/ruledit_qt.cpp b/tools/ruledit/ruledit_qt.cpp
index 092c766ed9..4d55db1b78 100644
--- a/tools/ruledit/ruledit_qt.cpp
+++ b/tools/ruledit/ruledit_qt.cpp
@@ -195,7 +195,7 @@ void ruledit_gui::launch_now()
     }
 
     bldg->refresh();
-    misc->refresh();
+    misc->ruleset_loaded();
     nation->refresh();
     tech->refresh();
     unit->refresh();
@@ -237,6 +237,7 @@ void ruledit_gui::show_required(const char *msg)
 **************************************************************************/
 void ruledit_gui::flush_widgets()
 {
+  misc->flush_widgets();
   nation->flush_widgets();
 }
 
diff --git a/tools/ruledit/tab_misc.cpp b/tools/ruledit/tab_misc.cpp
index 38d50f80bb..72ff1e7e7b 100644
--- a/tools/ruledit/tab_misc.cpp
+++ b/tools/ruledit/tab_misc.cpp
@@ -16,6 +16,7 @@
 #endif
 
 // Qt
+#include <QCheckBox>
 #include <QGridLayout>
 #include <QHeaderView>
 #include <QLineEdit>
@@ -48,6 +49,7 @@ tab_misc::tab_misc(ruledit_gui *ui_in) : QWidget()
 {
   QGridLayout *main_layout = new QGridLayout(this);
   QLabel *save_label;
+  QLabel *label;
   QLabel *name_label;
   QLabel *version_label;
   QPushButton *save_button;
@@ -79,6 +81,19 @@ tab_misc::tab_misc(ruledit_gui *ui_in) : QWidget()
   connect(save_button, SIGNAL(pressed()), this, SLOT(save_now()));
   main_layout->addWidget(save_button, row++, 1);
 
+  label = new QLabel(QString::fromUtf8(R__("Description from file")));
+  label->setParent(this);
+  main_layout->addWidget(label, row, 0);
+  desc_via_file = new QCheckBox(this);
+  connect(desc_via_file, SIGNAL(toggled(bool)), this, SLOT(desc_file_toggle(bool)));
+  main_layout->addWidget(desc_via_file, row++, 1);
+
+  label = new QLabel(QString::fromUtf8(R__("Description file")));
+  label->setParent(this);
+  main_layout->addWidget(label, row, 0);
+  desc_file = new QLineEdit(this);
+  main_layout->addWidget(desc_file, row++, 1);
+
   stats = new QTableWidget(this);
   stats->setColumnCount(8);
   stats->setRowCount(6);
@@ -156,6 +171,21 @@ tab_misc::tab_misc(ruledit_gui *ui_in) : QWidget()
   setLayout(main_layout);
 }
 
+/**************************************************************************
+  Setup the information from loaded ruleset
+**************************************************************************/
+void tab_misc::ruleset_loaded()
+{
+  if (game.server.ruledit.description_file != NULL) {
+    desc_via_file->setChecked(true);
+    desc_file->setText(game.server.ruledit.description_file);
+  } else {
+    desc_file->setEnabled(false);
+  }
+
+  refresh();
+}
+
 /**************************************************************************
   Refresh the information.
 **************************************************************************/
@@ -255,3 +285,29 @@ void tab_misc::refresh_stats()
 
   stats->resizeColumnsToContents();
 }
+
+/**************************************************************************
+  Flush information from widgets to stores where it can be saved from.
+**************************************************************************/
+void tab_misc::flush_widgets()
+{
+  if (desc_via_file->isChecked()) {
+    QByteArray df_bytes;
+
+    df_bytes = desc_file->text().toUtf8();
+    game.server.ruledit.description_file = fc_strdup(df_bytes.data());
+  } else {
+    if (game.server.ruledit.description_file != NULL) {
+      free(game.server.ruledit.description_file);
+    }
+    game.server.ruledit.description_file = NULL;
+  }
+}
+
+/**************************************************************************
+  Toggled description from file setting
+**************************************************************************/
+void tab_misc::desc_file_toggle(bool checked)
+{
+  desc_file->setEnabled(checked);
+}
diff --git a/tools/ruledit/tab_misc.h b/tools/ruledit/tab_misc.h
index 7458d8dbfc..d21a1d9c95 100644
--- a/tools/ruledit/tab_misc.h
+++ b/tools/ruledit/tab_misc.h
@@ -17,6 +17,7 @@
 // Qt
 #include <QWidget>
 
+class QCheckBox;
 class QLineEdit;
 class QTableWidget;
 
@@ -28,12 +29,14 @@ class tab_misc : public QWidget
 
   public:
     explicit tab_misc(ruledit_gui *ui_in);
+    void ruleset_loaded();
     void refresh();
     void flush_widgets();
 
   private slots:
     void save_now();
     void refresh_stats();
+    void desc_file_toggle(bool checked);
 
   private:
     ruledit_gui *ui;
@@ -41,6 +44,8 @@ class tab_misc : public QWidget
     QLineEdit *version;
     QLineEdit *savedir;
     QTableWidget *stats;
+    QCheckBox *desc_via_file;
+    QLineEdit *desc_file;
 };
 
 
-- 
2.30.2