imp schematic: add next/prev sheet action

src/imp/action.hpp

@@ -104,6 +104,8 @@ enum class ActionID {
     ROTATE_VIEW_RIGHT,
     ROTATE_VIEW_RESET,
     ROTATE_VIEW,
+    NEXT_SHEET,
+    PREV_SHEET,
 };
 
 using ActionToolID = std::pair<ActionID, ToolID>;

src/imp/action_catalog.cpp

@@ -917,6 +917,14 @@ const std::map<ActionToolID, ActionCatalogItem> action_catalog = {
         {{ActionID::TOOL, ToolID::EDIT_CUSTOM_VALUE},
          {"Edit custom value", ActionGroup::SCHEMATIC, ActionCatalogItem::AVAILABLE_IN_SCHEMATIC,
           ActionCatalogItem::FLAGS_DEFAULT}},
+
+        {{ActionID::NEXT_SHEET, ToolID::NONE},
+         {"Next sheet", ActionGroup::VIEW, ActionCatalogItem::AVAILABLE_IN_SCHEMATIC,
+          ActionCatalogItem::FLAGS_DEFAULT}},
+
+        {{ActionID::PREV_SHEET, ToolID::NONE},
+         {"Previous sheet", ActionGroup::VIEW, ActionCatalogItem::AVAILABLE_IN_SCHEMATIC,
+          ActionCatalogItem::FLAGS_DEFAULT}},
 };
 
 const std::vector<std::pair<ActionGroup, std::string>> action_group_catalog = {
@@ -1042,6 +1050,8 @@ const LutEnumStr<ActionID> action_lut = {
         ACTION_LUT_ITEM(ROTATE_VIEW_RIGHT),
         ACTION_LUT_ITEM(ROTATE_VIEW_RESET),
         ACTION_LUT_ITEM(ROTATE_VIEW),
+        ACTION_LUT_ITEM(NEXT_SHEET),
+        ACTION_LUT_ITEM(PREV_SHEET),
 };
 
 #define TOOL_LUT_ITEM(x)                                                                                               \

src/imp/imp_schematic.cpp

@@ -67,6 +67,19 @@ void ImpSchematic::handle_remove_sheet(Sheet *sh)
     canvas_update();
 }
 
+void ImpSchematic::handle_next_prev_sheet(const ActionConnection &conn)
+{
+    const auto &sch = *core_schematic.get_schematic();
+    const int sheet_idx_current = core_schematic.get_sheet()->index;
+    const int inc = conn.action_id == ActionID::PREV_SHEET ? -1 : 1;
+    const int sheet_idx_next = sheet_idx_current + inc;
+    auto next_sheet = std::find_if(sch.sheets.begin(), sch.sheets.end(),
+                                   [sheet_idx_next](const auto &x) { return (int)x.second.index == sheet_idx_next; });
+    if (next_sheet != sch.sheets.end()) {
+        sheet_box->select_sheet(next_sheet->second.uuid);
+    }
+}
+
 void ImpSchematic::update_highlights()
 {
     std::map<UUID, std::set<ObjectRef>> highlights_for_sheet;
@@ -320,6 +333,9 @@ void ImpSchematic::construct()
         }
     });
 
+    connect_action(ActionID::PREV_SHEET, sigc::mem_fun(*this, &ImpSchematic::handle_next_prev_sheet));
+    connect_action(ActionID::NEXT_SHEET, sigc::mem_fun(*this, &ImpSchematic::handle_next_prev_sheet));
+
     if (sockets_connected) {
         connect_action(ActionID::TO_BOARD, [this](const auto &conn) {
             json j;

src/imp/imp_schematic.hpp

@@ -52,6 +52,7 @@ class ImpSchematic : public ImpBase {
     void handle_tool_change(ToolID id) override;
     void handle_move_to_other_sheet(const ActionConnection &conn);
     void handle_highlight_group_tag(const ActionConnection &conn);
+    void handle_next_prev_sheet(const ActionConnection &conn);
     std::string last_pdf_filename;
 
     std::map<UUID, std::pair<float, Coordf>> sheet_views;

src/imp/keys_default.json

@@ -2177,5 +2177,33 @@
             ]
         },
         "tool": "NONE"
+    },
+    {
+        "action": "NEXT_SHEET",
+        "keys": {
+            "2": [
+                [
+                    {
+                        "key": "Page_Down",
+                        "mod": 0
+                    }
+                ]
+            ]
+        },
+        "tool": "NONE"
+    },
+    {
+        "action": "PREV_SHEET",
+        "keys": {
+            "2": [
+                [
+                    {
+                        "key": "Page_Up",
+                        "mod": 0
+                    }
+                ]
+            ]
+        },
+        "tool": "NONE"
     }
 ]