timetable_gui.cpp

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00001 /* $Id$ */
00002 
00003 /*
00004  * This file is part of OpenTTD.
00005  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
00006  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
00007  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
00008  */
00009 
00012 #include "stdafx.h"
00013 #include "command_func.h"
00014 #include "gui.h"
00015 #include "window_gui.h"
00016 #include "window_func.h"
00017 #include "textbuf_gui.h"
00018 #include "strings_func.h"
00019 #include "vehicle_base.h"
00020 #include "string_func.h"
00021 #include "gfx_func.h"
00022 #include "company_func.h"
00023 #include "date_func.h"
00024 #include "date_gui.h"
00025 #include "vehicle_gui.h"
00026 #include "settings_type.h"
00027 
00028 #include "table/sprites.h"
00029 #include "table/strings.h"
00030 
00031 enum TimetableViewWindowWidgets {
00032   TTV_CAPTION,
00033   TTV_ORDER_VIEW,
00034   TTV_TIMETABLE_PANEL,
00035   TTV_ARRIVAL_DEPARTURE_PANEL,      
00036   TTV_SCROLLBAR,
00037   TTV_SUMMARY_PANEL,
00038   TTV_START_DATE,
00039   TTV_CHANGE_TIME,
00040   TTV_CLEAR_TIME,
00041   TTV_RESET_LATENESS,
00042   TTV_AUTOFILL,
00043   TTV_AUTOMATE,
00044   TTV_EXPECTED,                    
00045   TTV_SHARED_ORDER_LIST,           
00046   TTV_ARRIVAL_DEPARTURE_SELECTION, 
00047   TTV_AUTO_SELECTION,              
00048   TTV_EXPECTED_SELECTION,          
00049 };
00050 
00052 struct TimetableArrivalDeparture {
00053   Ticks arrival;   
00054   Ticks departure; 
00055 };
00056 
00063 void SetTimetableParams(int param1, int param2, Ticks ticks)
00064 {
00065   if (_settings_client.gui.timetable_in_ticks) {
00066     SetDParam(param2, ticks);
00067     SetDParam(param1, STR_TIMETABLE_TICKS);
00068   } else if (_settings_client.gui.time_in_minutes) {
00069     SetDParam(param2, ticks / DATE_UNIT_SIZE);
00070     SetDParam(param1, STR_TIMETABLE_MINUTES);
00071   } else {
00072     SetDParam(param2, ticks / DATE_UNIT_SIZE);
00073     SetDParam(param1, STR_TIMETABLE_DAYS);
00074   }
00075 }
00076 
00083 static void SetArrivalDepartParams(int param1, int param2, Ticks ticks)
00084 {
00085   SetDParam(param1, STR_JUST_DATE_WALLCLOCK_TINY);
00086   SetDParam(param2, ((DateTicks)_date * DAY_TICKS) + ticks);
00087 }
00088 
00094 static bool CanChangeTime(const Order *order)
00095 {
00096   return !(order == NULL || ((!order->IsType(OT_GOTO_STATION) || (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION)) && !order->IsType(OT_CONDITIONAL)));
00097 }
00098 
00105 static bool CanDetermineTimeTaken(const Order *order, bool travelling)
00106 {
00107   /* Current order is conditional */
00108   if (order->IsType(OT_CONDITIONAL) || order->IsType(OT_IMPLICIT)) return false;
00109   /* No travel time and we have not already finished travelling */
00110   if (travelling && order->travel_time == 0) return false;
00111   /* No wait time but we are loading at this timetabled station */
00112   if (!travelling && order->wait_time == 0 && order->IsType(OT_GOTO_STATION) && !(order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION)) return false;
00113 
00114   return true;
00115 }
00116 
00117 
00126 static void FillTimetableArrivalDepartureTable(const Vehicle *v, VehicleOrderID start, bool travelling, TimetableArrivalDeparture *table, Ticks offset)
00127 {
00128   assert(table != NULL);
00129   assert(v->GetNumOrders() >= 2);
00130   assert(start < v->GetNumOrders());
00131 
00132   Ticks sum = offset;
00133   VehicleOrderID i = start;
00134   const Order *order = v->GetOrder(i);
00135 
00136   /* Pre-initialize with unknown time */
00137   for (int i = 0; i < v->GetNumOrders(); ++i) {
00138     table[i].arrival = table[i].departure = INVALID_TICKS;
00139   }
00140 
00141   /* Cyclically loop over all orders until we reach the current one again.
00142    * As we may start at the current order, do a post-checking loop */
00143   do {
00144     /* Automatic orders don't influence the overall timetable;
00145      * they just add some untimetabled entries, but the time till
00146      * the next non-implicit order can still be known. */
00147     if (!order->IsType(OT_IMPLICIT)) {
00148       if (travelling || i != start) {
00149         if (!CanDetermineTimeTaken(order, true)) return;
00150         sum += order->travel_time;
00151         table[i].arrival = sum;
00152       }
00153 
00154       if (!CanDetermineTimeTaken(order, false)) return;
00155       sum += order->wait_time;
00156       table[i].departure = sum;
00157     }
00158 
00159     ++i;
00160     order = order->next;
00161     if (i >= v->GetNumOrders()) {
00162       i = 0;
00163       assert(order == NULL);
00164       order = v->orders.list->GetFirstOrder();
00165     }
00166   } while (i != start);
00167 
00168   /* When loading at a scheduled station we still have to treat the
00169    * travelling part of the first order. */
00170   if (!travelling) {
00171     if (!CanDetermineTimeTaken(order, true)) return;
00172     sum += order->travel_time;
00173     table[i].arrival = sum;
00174   }
00175 }
00176 
00177 
00183 static void ChangeTimetableStartCallback(const Window *w, DateTicks date)
00184 {
00185 #if WALLCLOCK_NETWORK_COMPATIBLE
00186   DoCommandP(0, w->window_number, (Date)(date / DAY_TICKS), CMD_SET_TIMETABLE_START | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
00187 #else
00188   DoCommandP(0, w->window_number, (Ticks)(date - (((DateTicks)_date * DAY_TICKS) + _date_fract)), CMD_SET_TIMETABLE_START | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
00189 #endif
00190 }
00191 
00192 
00193 struct TimetableWindow : Window {
00194   int sel_index;
00195   const Vehicle *vehicle; 
00196   bool show_expected;     
00197   uint deparr_time_width; 
00198   uint deparr_abbr_width; 
00199   int clicked_widget;     
00200   int ctrl_pressed;       
00201   Scrollbar *vscroll;
00202 
00203   TimetableWindow(const WindowDesc *desc, WindowNumber window_number) :
00204       Window(),
00205       sel_index(-1),
00206       vehicle(Vehicle::Get(window_number)),
00207       show_expected(true)
00208   {
00209     this->CreateNestedTree(desc);
00210     this->vscroll = this->GetScrollbar(TTV_SCROLLBAR);
00211     this->UpdateSelectionStates();
00212     this->FinishInitNested(desc, window_number);
00213 
00214     this->owner = this->vehicle->owner;
00215   }
00216 
00223   static bool BuildArrivalDepartureList(const Vehicle *v, TimetableArrivalDeparture *table)
00224   {
00225     assert(HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED));
00226 
00227     bool travelling = (!v->current_order.IsType(OT_LOADING) || v->current_order.GetNonStopType() == ONSF_STOP_EVERYWHERE);
00228     Ticks start_time = _date_fract - v->current_order_time;
00229 
00230     FillTimetableArrivalDepartureTable(v, v->cur_real_order_index % v->GetNumOrders(), travelling, table, start_time);
00231 
00232     return (travelling && v->lateness_counter < 0);
00233   }
00234 
00235   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00236   {
00237     switch (widget) {
00238       case TTV_ARRIVAL_DEPARTURE_PANEL:
00239         SetDParam(0, _settings_client.gui.time_in_minutes ? 0 : MAX_YEAR * DAYS_IN_YEAR);
00240         this->deparr_time_width = GetStringBoundingBox(STR_JUST_DATE_WALLCLOCK_TINY).width;
00241         this->deparr_abbr_width = max(GetStringBoundingBox(STR_TIMETABLE_ARRIVAL_ABBREVIATION).width, GetStringBoundingBox(STR_TIMETABLE_DEPARTURE_ABBREVIATION).width);
00242         size->width = WD_FRAMERECT_LEFT + this->deparr_abbr_width + 10 + this->deparr_time_width + WD_FRAMERECT_RIGHT;
00243         /* FALL THROUGH */
00244       case TTV_ARRIVAL_DEPARTURE_SELECTION:
00245       case TTV_TIMETABLE_PANEL:
00246         resize->height = FONT_HEIGHT_NORMAL;
00247         size->height = WD_FRAMERECT_TOP + 8 * resize->height + WD_FRAMERECT_BOTTOM;
00248         break;
00249 
00250       case TTV_SUMMARY_PANEL:
00251         size->height = WD_FRAMERECT_TOP + 2 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
00252         break;
00253     }
00254   }
00255 
00256   int GetOrderFromTimetableWndPt(int y, const Vehicle *v)
00257   {
00258     int sel = (y - this->GetWidget<NWidgetBase>(TTV_TIMETABLE_PANEL)->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
00259 
00260     if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_ORDER;
00261 
00262     sel += this->vscroll->GetPosition();
00263 
00264     return (sel < v->GetNumOrders() * 2 && sel >= 0) ? sel : INVALID_ORDER;
00265   }
00266 
00272   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00273   {
00274     switch (data) {
00275       case -666:
00276         /* Autoreplace replaced the vehicle */
00277         this->vehicle = Vehicle::Get(this->window_number);
00278         break;
00279 
00280       case -1:
00281         /* Removed / replaced all orders (after deleting / sharing) */
00282         if (this->sel_index == -1) break;
00283 
00284         this->DeleteChildWindows();
00285         this->sel_index = -1;
00286         break;
00287 
00288       case -2:
00289         if (!gui_scope) break;
00290         this->UpdateSelectionStates();
00291         this->ReInit();
00292         break;
00293 
00294       default: {
00295         if (gui_scope) break; // only do this once; from command scope
00296 
00297         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
00298          * the order is being created / removed */
00299         if (this->sel_index == -1) break;
00300 
00301         VehicleOrderID from = GB(data, 0, 8);
00302         VehicleOrderID to   = GB(data, 8, 8);
00303 
00304         if (from == to) break; // no need to change anything
00305 
00306         /* if from == INVALID_VEH_ORDER_ID, one order was added; if to == INVALID_VEH_ORDER_ID, one order was removed */
00307         uint old_num_orders = this->vehicle->GetNumOrders() - (uint)(from == INVALID_VEH_ORDER_ID) + (uint)(to == INVALID_VEH_ORDER_ID);
00308 
00309         VehicleOrderID selected_order = (this->sel_index + 1) / 2;
00310         if (selected_order == old_num_orders) selected_order = 0; // when last travel time is selected, it belongs to order 0
00311 
00312         bool travel = HasBit(this->sel_index, 0);
00313 
00314         if (from != selected_order) {
00315           /* Moving from preceding order? */
00316           selected_order -= (int)(from <= selected_order);
00317           /* Moving to   preceding order? */
00318           selected_order += (int)(to   <= selected_order);
00319         } else {
00320           /* Now we are modifying the selected order */
00321           if (to == INVALID_VEH_ORDER_ID) {
00322             /* Deleting selected order */
00323             this->DeleteChildWindows();
00324             this->sel_index = -1;
00325             break;
00326           } else {
00327             /* Moving selected order */
00328             selected_order = to;
00329           }
00330         }
00331 
00332         /* recompute new sel_index */
00333         this->sel_index = 2 * selected_order - (int)travel;
00334         /* travel time of first order needs special handling */
00335         if (this->sel_index == -1) this->sel_index = this->vehicle->GetNumOrders() * 2 - 1;
00336         break;
00337       }
00338     }
00339   }
00340 
00341 
00342   virtual void OnPaint()
00343   {
00344     const Vehicle *v = this->vehicle;
00345     int selected = this->sel_index;
00346 
00347     this->vscroll->SetCount(v->GetNumOrders() * 2);
00348 
00349     if (v->owner == _local_company) {
00350       bool disable = true;
00351       if (selected != -1) {
00352         const Order *order = v->GetOrder(((selected + 1) / 2) % v->GetNumOrders());
00353         if (selected % 2 == 1) {
00354           disable = order != NULL && (order->IsType(OT_CONDITIONAL) || order->IsType(OT_IMPLICIT));
00355         } else {
00356           disable = !CanChangeTime(order);
00357         }
00358       }
00359 
00360       this->SetWidgetDisabledState(TTV_CHANGE_TIME, disable);
00361       this->SetWidgetDisabledState(TTV_CLEAR_TIME, disable);
00362       this->SetWidgetDisabledState(TTV_SHARED_ORDER_LIST, !v->IsOrderListShared());
00363 
00364       this->EnableWidget(TTV_START_DATE);
00365       this->EnableWidget(TTV_RESET_LATENESS);
00366       this->EnableWidget(TTV_AUTOFILL);
00367       this->EnableWidget(TTV_AUTOMATE);
00368     } else {
00369       this->DisableWidget(TTV_START_DATE);
00370       this->DisableWidget(TTV_CHANGE_TIME);
00371       this->DisableWidget(TTV_CLEAR_TIME);
00372       this->DisableWidget(TTV_RESET_LATENESS);
00373       this->DisableWidget(TTV_AUTOFILL);
00374       this->DisableWidget(TTV_AUTOMATE);
00375       this->DisableWidget(TTV_SHARED_ORDER_LIST);
00376     }
00377 
00378     this->SetWidgetLoweredState(TTV_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE));
00379     this->SetWidgetLoweredState(TTV_AUTOMATE, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
00380     this->SetWidgetDisabledState(TTV_START_DATE, _settings_game.order.timetable_separation);
00381     this->SetWidgetDisabledState(TTV_CHANGE_TIME, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
00382     this->SetWidgetDisabledState(TTV_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
00383     this->SetWidgetDisabledState(TTV_CLEAR_TIME, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
00384 
00385     this->DrawWidgets();
00386   }
00387 
00388   virtual void SetStringParameters(int widget) const
00389   {
00390     switch (widget) {
00391       case TTV_CAPTION: SetDParam(0, this->vehicle->index); break;
00392       case TTV_EXPECTED: SetDParam(0, this->show_expected ? STR_TIMETABLE_EXPECTED : STR_TIMETABLE_SCHEDULED); break;
00393     }
00394   }
00395 
00396   virtual void DrawWidget(const Rect &r, int widget) const
00397   {
00398     const Vehicle *v = this->vehicle;
00399     int selected = this->sel_index;
00400 
00401     switch (widget) {
00402       case TTV_TIMETABLE_PANEL: {
00403         int y = r.top + WD_FRAMERECT_TOP;
00404         int i = this->vscroll->GetPosition();
00405         VehicleOrderID order_id = (i + 1) / 2;
00406         bool final_order = false;
00407 
00408         bool rtl = _current_text_dir == TD_RTL;
00409         SetDParam(0, 99);
00410         int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
00411         int middle = rtl ? r.right - WD_FRAMERECT_RIGHT - index_column_width : r.left + WD_FRAMERECT_LEFT + index_column_width;
00412 
00413         const Order *order = v->GetOrder(order_id);
00414         while (order != NULL) {
00415           /* Don't draw anything if it extends past the end of the window. */
00416           if (!this->vscroll->IsVisible(i)) break;
00417 
00418           if (i % 2 == 0) {
00419             DrawOrderString(v, order, order_id, y, i == selected, true, r.left + WD_FRAMERECT_LEFT, middle, r.right - WD_FRAMERECT_RIGHT);
00420 
00421             order_id++;
00422 
00423             if (order_id >= v->GetNumOrders()) {
00424               order = v->GetOrder(0);
00425               final_order = true;
00426             } else {
00427               order = order->next;
00428             }
00429           } else {
00430             StringID string;
00431             TextColour colour = (i == selected) ? TC_WHITE : TC_BLACK;
00432             if (order->IsType(OT_CONDITIONAL)) {
00433               string = STR_TIMETABLE_NO_TRAVEL;
00434             } else if (order->IsType(OT_IMPLICIT)) {
00435               string = STR_TIMETABLE_NOT_TIMETABLEABLE;
00436               colour = ((i == selected) ? TC_SILVER : TC_GREY) | TC_NO_SHADE;
00437             } else if (order->travel_time == 0) {
00438               string = STR_TIMETABLE_TRAVEL_NOT_TIMETABLED;
00439             } else {
00440               SetTimetableParams(0, 1, order->travel_time);
00441               string = STR_TIMETABLE_TRAVEL_FOR;
00442             }
00443 
00444             DrawString(rtl ? r.left + WD_FRAMERECT_LEFT : middle, rtl ? middle : r.right - WD_FRAMERECT_LEFT, y, string, colour);
00445 
00446             if (final_order) break;
00447           }
00448 
00449           i++;
00450           y += FONT_HEIGHT_NORMAL;
00451         }
00452         break;
00453       }
00454 
00455       case TTV_ARRIVAL_DEPARTURE_PANEL: {
00456         /* Arrival and departure times are handled in an all-or-nothing approach,
00457          * i.e. are only shown if we can calculate all times.
00458          * Excluding order lists with only one order makes some things easier.
00459          */
00460         Ticks total_time = v->orders.list != NULL ? v->orders.list->GetTimetableDurationIncomplete() : 0;
00461         if (total_time <= 0 || v->GetNumOrders() <= 1 || !HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED)) break;
00462 
00463         TimetableArrivalDeparture *arr_dep = AllocaM(TimetableArrivalDeparture, v->GetNumOrders());
00464         const VehicleOrderID cur_order = v->cur_real_order_index % v->GetNumOrders();
00465 
00466         VehicleOrderID earlyID = BuildArrivalDepartureList(v, arr_dep) ? cur_order : (VehicleOrderID)INVALID_VEH_ORDER_ID;
00467 
00468         int y = r.top + WD_FRAMERECT_TOP;
00469 
00470         bool show_late = this->show_expected && v->lateness_counter > DATE_UNIT_SIZE;
00471         Ticks offset = show_late ? 0 : -v->lateness_counter;
00472 
00473         bool rtl = _current_text_dir == TD_RTL;
00474         int abbr_left  = rtl ? r.right - WD_FRAMERECT_RIGHT - this->deparr_abbr_width : r.left + WD_FRAMERECT_LEFT;
00475         int abbr_right = rtl ? r.right - WD_FRAMERECT_RIGHT : r.left + WD_FRAMERECT_LEFT + this->deparr_abbr_width;
00476         int time_left  = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - WD_FRAMERECT_RIGHT - this->deparr_time_width;
00477         int time_right = rtl ? r.left + WD_FRAMERECT_LEFT + this->deparr_time_width : r.right - WD_FRAMERECT_RIGHT;
00478 
00479         for (int i = this->vscroll->GetPosition(); i / 2 < v->GetNumOrders(); ++i) { // note: i is also incremented in the loop
00480           /* Don't draw anything if it extends past the end of the window. */
00481           if (!this->vscroll->IsVisible(i)) break;
00482 
00483           if (i % 2 == 0) {
00484             if (arr_dep[i / 2].arrival != INVALID_TICKS) {
00485               DrawString(abbr_left, abbr_right, y, STR_TIMETABLE_ARRIVAL_ABBREVIATION, i == selected ? TC_WHITE : TC_BLACK);
00486               if (this->show_expected && i / 2 == earlyID) {
00487                 SetArrivalDepartParams(0, 1, arr_dep[i / 2].arrival);
00488                 DrawString(time_left, time_right, y, STR_GREEN_STRING, i == selected ? TC_WHITE : TC_BLACK);
00489               } else {
00490                 SetArrivalDepartParams(0, 1, arr_dep[i / 2].arrival + offset);
00491                 DrawString(time_left, time_right, y, show_late ? STR_RED_STRING : STR_JUST_STRING, i == selected ? TC_WHITE : TC_BLACK);
00492               }
00493             }
00494           } else {
00495             if (arr_dep[i / 2].departure != INVALID_TICKS) {
00496               DrawString(abbr_left, abbr_right, y, STR_TIMETABLE_DEPARTURE_ABBREVIATION, i == selected ? TC_WHITE : TC_BLACK);
00497               SetArrivalDepartParams(0, 1, arr_dep[i/2].departure + offset);
00498               DrawString(time_left, time_right, y, show_late ? STR_RED_STRING : STR_JUST_STRING, i == selected ? TC_WHITE : TC_BLACK);
00499             }
00500           }
00501           y += FONT_HEIGHT_NORMAL;
00502         }
00503         break;
00504       }
00505 
00506       case TTV_SUMMARY_PANEL: {
00507         int y = r.top + WD_FRAMERECT_TOP;
00508 
00509         Ticks total_time = v->orders.list != NULL ? v->orders.list->GetTimetableDurationIncomplete() : 0;
00510         if (total_time != 0) {
00511           SetTimetableParams(0, 1, total_time);
00512           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, v->orders.list->IsCompleteTimetable() ? STR_TIMETABLE_TOTAL_TIME : STR_TIMETABLE_TOTAL_TIME_INCOMPLETE);
00513         }
00514         y += FONT_HEIGHT_NORMAL;
00515 
00516         if (v->timetable_start != 0) {
00517           /* We are running towards the first station so we can start the
00518            * timetable at the given time. */
00519           SetDParam(0, STR_JUST_DATE_WALLCLOCK_TINY);
00520 #if WALLCLOCK_NETWORK_COMPATIBLE
00521           SetDParam(1, v->timetable_start * DAY_TICKS);
00522 #else
00523           SetDParam(1, v->timetable_start);
00524 #endif
00525           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TIMETABLE_STATUS_START_AT);
00526         } else if (!HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED)) {
00527           /* We aren't running on a timetable yet, so how can we be "on time"
00528            * when we aren't even "on service"/"on duty"? */
00529           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TIMETABLE_STATUS_NOT_STARTED);
00530         } else if (v->lateness_counter == 0 || (!_settings_client.gui.timetable_in_ticks && v->lateness_counter / DATE_UNIT_SIZE == 0)) {
00531           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TIMETABLE_STATUS_ON_TIME);
00532         } else {
00533           SetTimetableParams(0, 1, abs(v->lateness_counter));
00534           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, v->lateness_counter < 0 ? STR_TIMETABLE_STATUS_EARLY : STR_TIMETABLE_STATUS_LATE);
00535         }
00536         break;
00537       }
00538     }
00539   }
00540 
00541   static inline uint32 PackTimetableArgs(const Vehicle *v, uint selected)
00542   {
00543     uint order_number = (selected + 1) / 2;
00544     uint is_journey   = (selected % 2 == 1) ? 1 : 0;
00545 
00546     if (order_number >= v->GetNumOrders()) order_number = 0;
00547 
00548     return v->index | (order_number << 20) | (is_journey << 28);
00549   }
00550 
00551   virtual void OnClick(Point pt, int widget, int click_count)
00552   {
00553     const Vehicle *v = this->vehicle;
00554     ctrl_pressed = _ctrl_pressed;
00555 
00556         this->clicked_widget = widget;
00557 
00558     switch (widget) {
00559       case TTV_ORDER_VIEW: // Order view button
00560         ShowOrdersWindow(v);
00561         break;
00562 
00563       case TTV_TIMETABLE_PANEL: { // Main panel.
00564         int selected = GetOrderFromTimetableWndPt(pt.y, v);
00565 
00566         this->DeleteChildWindows();
00567         this->sel_index = (selected == INVALID_ORDER || selected == this->sel_index) ? -1 : selected;
00568         break;
00569       }
00570 
00571       case TTV_START_DATE: // Change the date that the timetable starts.
00572                 if (_settings_client.gui.time_in_minutes && _settings_client.gui.timetable_start_text_entry) {
00573                     StringID str = STR_JUST_INT;
00574                     uint64 time = ((DateTicks)_date * DAY_TICKS) + _date_fract;
00575                     time /= _settings_client.gui.ticks_per_minute;
00576                     time %= 24*60;
00577                     time = (time % 60) + (((time / 60) % 24) * 100);
00578                     SetDParam(0, time);
00579                     ShowQueryString(str, STR_TIMETABLE_STARTING_DATE, 31, this, CS_NUMERAL, QSF_ACCEPT_UNCHANGED);
00580                 } else {
00581                     ShowSetDateWindow(this, v->index, ((DateTicks)_date * DAY_TICKS) + _date_fract, _cur_year, _cur_year + 15, ChangeTimetableStartCallback);
00582                 }
00583         break;
00584 
00585       case TTV_CHANGE_TIME: { // "Wait For" button.
00586         int selected = this->sel_index;
00587         VehicleOrderID real = (selected + 1) / 2;
00588 
00589         if (real >= v->GetNumOrders()) real = 0;
00590 
00591         const Order *order = v->GetOrder(real);
00592         StringID current = STR_EMPTY;
00593 
00594         if (order != NULL) {
00595           uint time = (selected % 2 == 1) ? order->travel_time : order->wait_time;
00596           if (!_settings_client.gui.timetable_in_ticks) time /= DATE_UNIT_SIZE;
00597 
00598           if (time != 0) {
00599             SetDParam(0, time);
00600             current = STR_JUST_INT;
00601           }
00602         }
00603 
00604         ShowQueryString(current, STR_TIMETABLE_CHANGE_TIME, 31, this, CS_NUMERAL, QSF_NONE);
00605         break;
00606       }
00607 
00608       case TTV_CLEAR_TIME: { // Clear waiting time button.
00609         uint32 p1 = PackTimetableArgs(v, this->sel_index);
00610         DoCommandP(0, p1, 0, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
00611         break;
00612       }
00613 
00614       case TTV_RESET_LATENESS: // Reset the vehicle's late counter.
00615         DoCommandP(0, v->index, 0, CMD_SET_VEHICLE_ON_TIME | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
00616         break;
00617 
00618       case TTV_AUTOFILL: { // Autofill the timetable.
00619         uint32 p2 = 0;
00620         if (!HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE)) SetBit(p2, 0);
00621         if (!_ctrl_pressed) SetBit(p2, 1);
00622         DoCommandP(0, v->index, p2, CMD_AUTOFILL_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
00623         break;
00624       }
00625 
00626       case TTV_AUTOMATE: {
00627         uint32 p2 = 0;
00628         if (!HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE)) SetBit(p2, 0);
00629         if (!_ctrl_pressed) SetBit(p2, 1);
00630         DoCommandP(0, v->index, p2, CMD_AUTOMATE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
00631         break;
00632       }
00633 
00634       case TTV_EXPECTED:
00635         this->show_expected = !this->show_expected;
00636         break;
00637 
00638       case TTV_SHARED_ORDER_LIST:
00639         ShowVehicleListWindow(v);
00640         break;
00641     }
00642 
00643     this->SetDirty();
00644   }
00645 
00646   virtual void OnQueryTextFinished(char *str)
00647   {
00648     if (str == NULL) return;
00649 
00650     const Vehicle *v = this->vehicle;
00651 
00652     uint64 time = StrEmpty(str) ? 0 : strtoul(str, NULL, 10);
00653 
00654     switch (this->clicked_widget) {
00655       default: NOT_REACHED();
00656 
00657       case TTV_CHANGE_TIME: {
00658         if (!_settings_client.gui.timetable_in_ticks) time *= DATE_UNIT_SIZE;
00659 
00660         uint32 p2 = minu(time, UINT16_MAX);
00661 
00662         if (!ctrl_pressed) {
00663           /* Do a normal update. */
00664           uint32 p1 = PackTimetableArgs(v, this->sel_index);
00665           DoCommandP(0, p1, p2, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
00666         } else {
00667           /* Update all valid stations. */
00668           for (int i = 0, num_orders=v->GetNumOrders(); i < num_orders; ++i) {
00669             const Order *order = v->GetOrder(i);
00670 
00671             if (CanChangeTime(order)) {
00672               uint32 p1 = PackTimetableArgs(v, i*2);
00673               DoCommandP(0, p1, p2, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
00674             }
00675           }
00676         break;
00677         }
00678       }
00679 
00680       case TTV_START_DATE: {
00681         if (time > 0) {
00682           uint minutes = (time % 100) % 60;
00683           uint hours = (time / 100) % 24;
00684           time = MINUTES_DATE(MINUTES_DAY(CURRENT_MINUTE), hours, minutes);
00685 
00686           if (time < (CURRENT_MINUTE - 60)) time += 60 * 24;
00687           time *= DATE_UNIT_SIZE;
00688           ChangeTimetableStartCallback(this, time);
00689         }
00690         break;
00691       }
00692     }
00693   }
00694 
00695   virtual void OnResize()
00696   {
00697     /* Update the scroll bar */
00698     this->vscroll->SetCapacityFromWidget(this, TTV_TIMETABLE_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00699   }
00700 
00704   void UpdateSelectionStates()
00705   {
00706     this->GetWidget<NWidgetStacked>(TTV_ARRIVAL_DEPARTURE_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : SZSP_NONE);
00707     this->GetWidget<NWidgetStacked>(TTV_EXPECTED_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : 1);
00708   }
00709 };
00710 
00711 static const NWidgetPart _nested_timetable_widgets[] = {
00712   NWidget(NWID_HORIZONTAL),
00713     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00714     NWidget(WWT_CAPTION, COLOUR_GREY, TTV_CAPTION), SetDataTip(STR_TIMETABLE_TITLE, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00715     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_ORDER_VIEW), SetMinimalSize(61, 14), SetDataTip( STR_TIMETABLE_ORDER_VIEW, STR_TIMETABLE_ORDER_VIEW_TOOLTIP),
00716     NWidget(WWT_SHADEBOX, COLOUR_GREY),
00717     NWidget(WWT_STICKYBOX, COLOUR_GREY),
00718   EndContainer(),
00719   NWidget(NWID_HORIZONTAL),
00720     NWidget(WWT_PANEL, COLOUR_GREY, TTV_TIMETABLE_PANEL), SetMinimalSize(388, 82), SetResize(1, 10), SetDataTip(STR_NULL, STR_TIMETABLE_TOOLTIP), SetScrollbar(TTV_SCROLLBAR), EndContainer(),
00721     NWidget(NWID_SELECTION, INVALID_COLOUR, TTV_ARRIVAL_DEPARTURE_SELECTION),
00722       NWidget(WWT_PANEL, COLOUR_GREY, TTV_ARRIVAL_DEPARTURE_PANEL), SetMinimalSize(110, 0), SetFill(0, 1), SetDataTip(STR_NULL, STR_TIMETABLE_TOOLTIP), SetScrollbar(TTV_SCROLLBAR), EndContainer(),
00723     EndContainer(),
00724     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, TTV_SCROLLBAR),
00725   EndContainer(),
00726   NWidget(WWT_PANEL, COLOUR_GREY, TTV_SUMMARY_PANEL), SetMinimalSize(400, 22), SetResize(1, 0), EndContainer(),
00727   NWidget(NWID_HORIZONTAL),
00728     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00729       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
00730         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_CHANGE_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CHANGE_TIME, STR_TIMETABLE_WAIT_TIME_TOOLTIP),
00731         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_CLEAR_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CLEAR_TIME, STR_TIMETABLE_CLEAR_TIME_TOOLTIP),
00732       EndContainer(),
00733       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
00734         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_START_DATE), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_STARTING_DATE, STR_TIMETABLE_STARTING_DATE_TOOLTIP),
00735         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_RESET_LATENESS), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_RESET_LATENESS, STR_TIMETABLE_RESET_LATENESS_TOOLTIP),
00736       EndContainer(),
00737       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
00738         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_AUTOFILL), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_AUTOFILL, STR_TIMETABLE_AUTOFILL_TOOLTIP),
00739         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_AUTOMATE), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_AUTOMATE, STR_TIMETABLE_AUTOMATE_TOOLTIP),
00740         NWidget(NWID_SELECTION, INVALID_COLOUR, TTV_EXPECTED_SELECTION),
00741           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_EXPECTED), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_BLACK_STRING, STR_TIMETABLE_EXPECTED_TOOLTIP),
00742           NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00743         EndContainer(),
00744       EndContainer(),
00745     EndContainer(),
00746     NWidget(NWID_VERTICAL, NC_EQUALSIZE),
00747       NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, TTV_SHARED_ORDER_LIST), SetFill(0, 1), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
00748       NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00749       NWidget(WWT_RESIZEBOX, COLOUR_GREY), SetFill(0, 1),
00750     EndContainer(),
00751   EndContainer(),
00752 };
00753 
00754 static const WindowDesc _timetable_desc(
00755   WDP_AUTO, 400, 130,
00756   WC_VEHICLE_TIMETABLE, WC_VEHICLE_VIEW,
00757   WDF_UNCLICK_BUTTONS | WDF_CONSTRUCTION,
00758   _nested_timetable_widgets, lengthof(_nested_timetable_widgets)
00759 );
00760 
00765 void ShowTimetableWindow(const Vehicle *v)
00766 {
00767   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
00768   DeleteWindowById(WC_VEHICLE_ORDERS, v->index, false);
00769   AllocateWindowDescFront<TimetableWindow>(&_timetable_desc, v->index);
00770 }