# 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 ctrl_pressed;       // We need this to influence the ShowQueryString result.
    00200   Scrollbar *vscroll;
    00201
    00202   TimetableWindow(const WindowDesc *desc, WindowNumber window_number) :
    00203       Window(),
    00204       sel_index(-1),
    00205       vehicle(Vehicle::Get(window_number)),
    00206       show_expected(true)
    00207   {
    00208     this->CreateNestedTree(desc);
    00209     this->vscroll = this->GetScrollbar(TTV_SCROLLBAR);
    00210     this->UpdateSelectionStates();
    00211     this->FinishInitNested(desc, window_number);
    00212
    00213     this->owner = this->vehicle->owner;
    00214   }
    00215
    00222   static bool BuildArrivalDepartureList(const Vehicle *v, TimetableArrivalDeparture *table)
    00223   {
    00224     assert(HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED));
    00225
    00226     bool travelling = (!v->current_order.IsType(OT_LOADING) || v->current_order.GetNonStopType() == ONSF_STOP_EVERYWHERE);
    00227     Ticks start_time = _date_fract - v->current_order_time;
    00228
    00229     FillTimetableArrivalDepartureTable(v, v->cur_real_order_index % v->GetNumOrders(), travelling, table, start_time);
    00230
    00231     return (travelling && v->lateness_counter < 0);
    00232   }
    00233
    00234   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
    00235   {
    00236     switch (widget) {
    00237       case TTV_ARRIVAL_DEPARTURE_PANEL:
    00238         SetDParam(0, _settings_client.gui.time_in_minutes ? 0 : MAX_YEAR * DAYS_IN_YEAR);
    00239         this->deparr_time_width = GetStringBoundingBox(STR_JUST_DATE_WALLCLOCK_TINY).width;
    00240         this->deparr_abbr_width = max(GetStringBoundingBox(STR_TIMETABLE_ARRIVAL_ABBREVIATION).width, GetStringBoundingBox(STR_TIMETABLE_DEPARTURE_ABBREVIATION).width);
    00241         size->width = WD_FRAMERECT_LEFT + this->deparr_abbr_width + 10 + this->deparr_time_width + WD_FRAMERECT_RIGHT;
    00242         /* FALL THROUGH */
    00243       case TTV_ARRIVAL_DEPARTURE_SELECTION:
    00244       case TTV_TIMETABLE_PANEL:
    00245         resize->height = FONT_HEIGHT_NORMAL;
    00246         size->height = WD_FRAMERECT_TOP + 8 * resize->height + WD_FRAMERECT_BOTTOM;
    00247         break;
    00248
    00249       case TTV_SUMMARY_PANEL:
    00250         size->height = WD_FRAMERECT_TOP + 2 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
    00251         break;
    00252     }
    00253   }
    00254
    00255   int GetOrderFromTimetableWndPt(int y, const Vehicle *v)
    00256   {
    00257     int sel = (y - this->GetWidget<NWidgetBase>(TTV_TIMETABLE_PANEL)->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
    00258
    00259     if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_ORDER;
    00260
    00261     sel += this->vscroll->GetPosition();
    00262
    00263     return (sel < v->GetNumOrders() * 2 && sel >= 0) ? sel : INVALID_ORDER;
    00264   }
    00265
    00271   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
    00272   {
    00273     switch (data) {
    00274       case -666:
    00275         /* Autoreplace replaced the vehicle */
    00276         this->vehicle = Vehicle::Get(this->window_number);
    00277         break;
    00278
    00279       case -1:
    00280         /* Removed / replaced all orders (after deleting / sharing) */
    00281         if (this->sel_index == -1) break;
    00282
    00283         this->DeleteChildWindows();
    00284         this->sel_index = -1;
    00285         break;
    00286
    00287       case -2:
    00288         if (!gui_scope) break;
    00289         this->UpdateSelectionStates();
    00290         this->ReInit();
    00291         break;
    00292
    00293       default: {
    00294         if (gui_scope) break; // only do this once; from command scope
    00295
    00296         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
    00297          * the order is being created / removed */
    00298         if (this->sel_index == -1) break;
    00299
    00300         VehicleOrderID from = GB(data, 0, 8);
    00301         VehicleOrderID to   = GB(data, 8, 8);
    00302
    00303         if (from == to) break; // no need to change anything
    00304
    00305         /* if from == INVALID_VEH_ORDER_ID, one order was added; if to == INVALID_VEH_ORDER_ID, one order was removed */
    00306         uint old_num_orders = this->vehicle->GetNumOrders() - (uint)(from == INVALID_VEH_ORDER_ID) + (uint)(to == INVALID_VEH_ORDER_ID);
    00307
    00308         VehicleOrderID selected_order = (this->sel_index + 1) / 2;
    00309         if (selected_order == old_num_orders) selected_order = 0; // when last travel time is selected, it belongs to order 0
    00310
    00311         bool travel = HasBit(this->sel_index, 0);
    00312
    00313         if (from != selected_order) {
    00314           /* Moving from preceding order? */
    00315           selected_order -= (int)(from <= selected_order);
    00316           /* Moving to   preceding order? */
    00317           selected_order += (int)(to   <= selected_order);
    00318         } else {
    00319           /* Now we are modifying the selected order */
    00320           if (to == INVALID_VEH_ORDER_ID) {
    00321             /* Deleting selected order */
    00322             this->DeleteChildWindows();
    00323             this->sel_index = -1;
    00324             break;
    00325           } else {
    00326             /* Moving selected order */
    00327             selected_order = to;
    00328           }
    00329         }
    00330
    00331         /* recompute new sel_index */
    00332         this->sel_index = 2 * selected_order - (int)travel;
    00333         /* travel time of first order needs special handling */
    00334         if (this->sel_index == -1) this->sel_index = this->vehicle->GetNumOrders() * 2 - 1;
    00335         break;
    00336       }
    00337     }
    00338   }
    00339
    00340
    00341   virtual void OnPaint()
    00342   {
    00343     const Vehicle *v = this->vehicle;
    00344     int selected = this->sel_index;
    00345
    00346     this->vscroll->SetCount(v->GetNumOrders() * 2);
    00347
    00348     if (v->owner == _local_company) {
    00349       bool disable = true;
    00350       if (selected != -1) {
    00351         const Order *order = v->GetOrder(((selected + 1) / 2) % v->GetNumOrders());
    00352         if (selected % 2 == 1) {
    00353           disable = order != NULL && (order->IsType(OT_CONDITIONAL) || order->IsType(OT_IMPLICIT));
    00354         } else {
    00355           disable = !CanChangeTime(order);
    00356         }
    00357       }
    00358
    00359       this->SetWidgetDisabledState(TTV_CHANGE_TIME, disable);
    00360       this->SetWidgetDisabledState(TTV_CLEAR_TIME, disable);
    00361       this->SetWidgetDisabledState(TTV_SHARED_ORDER_LIST, !v->IsOrderListShared());
    00362
    00363       this->EnableWidget(TTV_START_DATE);
    00364       this->EnableWidget(TTV_RESET_LATENESS);
    00365       this->EnableWidget(TTV_AUTOFILL);
    00366       this->EnableWidget(TTV_AUTOMATE);
    00367     } else {
    00368       this->DisableWidget(TTV_START_DATE);
    00369       this->DisableWidget(TTV_CHANGE_TIME);
    00370       this->DisableWidget(TTV_CLEAR_TIME);
    00371       this->DisableWidget(TTV_RESET_LATENESS);
    00372       this->DisableWidget(TTV_AUTOFILL);
    00373       this->DisableWidget(TTV_AUTOMATE);
    00374       this->DisableWidget(TTV_SHARED_ORDER_LIST);
    00375     }
    00376
    00377     this->SetWidgetLoweredState(TTV_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE));
    00378     this->SetWidgetLoweredState(TTV_AUTOMATE, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
    00379     this->SetWidgetDisabledState(TTV_START_DATE, _settings_game.order.timetable_separation);
    00380     this->SetWidgetDisabledState(TTV_CHANGE_TIME, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
    00381     this->SetWidgetDisabledState(TTV_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
    00382     this->SetWidgetDisabledState(TTV_CLEAR_TIME, HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE));
    00383
    00384     this->DrawWidgets();
    00385   }
    00386
    00387   virtual void SetStringParameters(int widget) const
    00388   {
    00389     switch (widget) {
    00390       case TTV_CAPTION: SetDParam(0, this->vehicle->index); break;
    00391       case TTV_EXPECTED: SetDParam(0, this->show_expected ? STR_TIMETABLE_EXPECTED : STR_TIMETABLE_SCHEDULED); break;
    00392     }
    00393   }
    00394
    00395   virtual void DrawWidget(const Rect &r, int widget) const
    00396   {
    00397     const Vehicle *v = this->vehicle;
    00398     int selected = this->sel_index;
    00399
    00400     switch (widget) {
    00401       case TTV_TIMETABLE_PANEL: {
    00402         int y = r.top + WD_FRAMERECT_TOP;
    00403         int i = this->vscroll->GetPosition();
    00404         VehicleOrderID order_id = (i + 1) / 2;
    00405         bool final_order = false;
    00406
    00407         bool rtl = _current_text_dir == TD_RTL;
    00408         SetDParam(0, 99);
    00409         int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
    00410         int middle = rtl ? r.right - WD_FRAMERECT_RIGHT - index_column_width : r.left + WD_FRAMERECT_LEFT + index_column_width;
    00411
    00412         const Order *order = v->GetOrder(order_id);
    00413         while (order != NULL) {
    00414           /* Don't draw anything if it extends past the end of the window. */
    00415           if (!this->vscroll->IsVisible(i)) break;
    00416
    00417           if (i % 2 == 0) {
    00418             DrawOrderString(v, order, order_id, y, i == selected, true, r.left + WD_FRAMERECT_LEFT, middle, r.right - WD_FRAMERECT_RIGHT);
    00419
    00420             order_id++;
    00421
    00422             if (order_id >= v->GetNumOrders()) {
    00423               order = v->GetOrder(0);
    00424               final_order = true;
    00425             } else {
    00426               order = order->next;
    00427             }
    00428           } else {
    00429             StringID string;
    00430             TextColour colour = (i == selected) ? TC_WHITE : TC_BLACK;
    00431             if (order->IsType(OT_CONDITIONAL)) {
    00432               string = STR_TIMETABLE_NO_TRAVEL;
    00433             } else if (order->IsType(OT_IMPLICIT)) {
    00434               string = STR_TIMETABLE_NOT_TIMETABLEABLE;
    00435               colour = ((i == selected) ? TC_SILVER : TC_GREY) | TC_NO_SHADE;
    00436             } else if (order->travel_time == 0) {
    00437               string = STR_TIMETABLE_TRAVEL_NOT_TIMETABLED;
    00438             } else {
    00439               SetTimetableParams(0, 1, order->travel_time);
    00440               string = STR_TIMETABLE_TRAVEL_FOR;
    00441             }
    00442
    00443             DrawString(rtl ? r.left + WD_FRAMERECT_LEFT : middle, rtl ? middle : r.right - WD_FRAMERECT_LEFT, y, string, colour);
    00444
    00445             if (final_order) break;
    00446           }
    00447
    00448           i++;
    00449           y += FONT_HEIGHT_NORMAL;
    00450         }
    00451         break;
    00452       }
    00453
    00454       case TTV_ARRIVAL_DEPARTURE_PANEL: {
    00455         /* Arrival and departure times are handled in an all-or-nothing approach,
    00456          * i.e. are only shown if we can calculate all times.
    00457          * Excluding order lists with only one order makes some things easier.
    00458          */
    00459         Ticks total_time = v->orders.list != NULL ? v->orders.list->GetTimetableDurationIncomplete() : 0;
    00460         if (total_time <= 0 || v->GetNumOrders() <= 1 || !HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED)) break;
    00461
    00462         TimetableArrivalDeparture *arr_dep = AllocaM(TimetableArrivalDeparture, v->GetNumOrders());
    00463         const VehicleOrderID cur_order = v->cur_real_order_index % v->GetNumOrders();
    00464
    00465         VehicleOrderID earlyID = BuildArrivalDepartureList(v, arr_dep) ? cur_order : (VehicleOrderID)INVALID_VEH_ORDER_ID;
    00466
    00467         int y = r.top + WD_FRAMERECT_TOP;
    00468
    00469         bool show_late = this->show_expected && v->lateness_counter > DATE_UNIT_SIZE;
    00470         Ticks offset = show_late ? 0 : -v->lateness_counter;
    00471
    00472         bool rtl = _current_text_dir == TD_RTL;
    00473         int abbr_left  = rtl ? r.right - WD_FRAMERECT_RIGHT - this->deparr_abbr_width : r.left + WD_FRAMERECT_LEFT;
    00474         int abbr_right = rtl ? r.right - WD_FRAMERECT_RIGHT : r.left + WD_FRAMERECT_LEFT + this->deparr_abbr_width;
    00475         int time_left  = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - WD_FRAMERECT_RIGHT - this->deparr_time_width;
    00476         int time_right = rtl ? r.left + WD_FRAMERECT_LEFT + this->deparr_time_width : r.right - WD_FRAMERECT_RIGHT;
    00477
    00478         for (int i = this->vscroll->GetPosition(); i / 2 < v->GetNumOrders(); ++i) { // note: i is also incremented in the loop
    00479           /* Don't draw anything if it extends past the end of the window. */
    00480           if (!this->vscroll->IsVisible(i)) break;
    00481
    00482           if (i % 2 == 0) {
    00483             if (arr_dep[i / 2].arrival != INVALID_TICKS) {
    00484               DrawString(abbr_left, abbr_right, y, STR_TIMETABLE_ARRIVAL_ABBREVIATION, i == selected ? TC_WHITE : TC_BLACK);
    00485               if (this->show_expected && i / 2 == earlyID) {
    00486                 SetArrivalDepartParams(0, 1, arr_dep[i / 2].arrival);
    00487                 DrawString(time_left, time_right, y, STR_GREEN_STRING, i == selected ? TC_WHITE : TC_BLACK);
    00488               } else {
    00489                 SetArrivalDepartParams(0, 1, arr_dep[i / 2].arrival + offset);
    00490                 DrawString(time_left, time_right, y, show_late ? STR_RED_STRING : STR_JUST_STRING, i == selected ? TC_WHITE : TC_BLACK);
    00491               }
    00492             }
    00493           } else {
    00494             if (arr_dep[i / 2].departure != INVALID_TICKS) {
    00495               DrawString(abbr_left, abbr_right, y, STR_TIMETABLE_DEPARTURE_ABBREVIATION, i == selected ? TC_WHITE : TC_BLACK);
    00496               SetArrivalDepartParams(0, 1, arr_dep[i/2].departure + offset);
    00497               DrawString(time_left, time_right, y, show_late ? STR_RED_STRING : STR_JUST_STRING, i == selected ? TC_WHITE : TC_BLACK);
    00498             }
    00499           }
    00500           y += FONT_HEIGHT_NORMAL;
    00501         }
    00502         break;
    00503       }
    00504
    00505       case TTV_SUMMARY_PANEL: {
    00506         int y = r.top + WD_FRAMERECT_TOP;
    00507
    00508         Ticks total_time = v->orders.list != NULL ? v->orders.list->GetTimetableDurationIncomplete() : 0;
    00509         if (total_time != 0) {
    00510           SetTimetableParams(0, 1, total_time);
    00511           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);
    00512         }
    00513         y += FONT_HEIGHT_NORMAL;
    00514
    00515         if (v->timetable_start != 0) {
    00516           /* We are running towards the first station so we can start the
    00517            * timetable at the given time. */
    00518           SetDParam(0, STR_JUST_DATE_WALLCLOCK_TINY);
    00519 #if WALLCLOCK_NETWORK_COMPATIBLE
    00520           SetDParam(1, v->timetable_start * DAY_TICKS);
    00521 #else
    00522           SetDParam(1, v->timetable_start);
    00523 #endif
    00524           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TIMETABLE_STATUS_START_AT);
    00525         } else if (!HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED)) {
    00526           /* We aren't running on a timetable yet, so how can we be "on time"
    00527            * when we aren't even "on service"/"on duty"? */
    00528           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TIMETABLE_STATUS_NOT_STARTED);
    00529         } else if (v->lateness_counter == 0 || (!_settings_client.gui.timetable_in_ticks && v->lateness_counter / DATE_UNIT_SIZE == 0)) {
    00530           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TIMETABLE_STATUS_ON_TIME);
    00531         } else {
    00532           SetTimetableParams(0, 1, abs(v->lateness_counter));
    00533           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, v->lateness_counter < 0 ? STR_TIMETABLE_STATUS_EARLY : STR_TIMETABLE_STATUS_LATE);
    00534         }
    00535         break;
    00536       }
    00537     }
    00538   }
    00539
    00540   static inline uint32 PackTimetableArgs(const Vehicle *v, uint selected)
    00541   {
    00542     uint order_number = (selected + 1) / 2;
    00543     uint is_journey   = (selected % 2 == 1) ? 1 : 0;
    00544
    00545     if (order_number >= v->GetNumOrders()) order_number = 0;
    00546
    00547     return v->index | (order_number << 20) | (is_journey << 28);
    00548   }
    00549
    00550   virtual void OnClick(Point pt, int widget, int click_count)
    00551   {
    00552     const Vehicle *v = this->vehicle;
    00553     ctrl_pressed = _ctrl_pressed;
    00554
    00555     switch (widget) {
    00556       case TTV_ORDER_VIEW: // Order view button
    00557         ShowOrdersWindow(v);
    00558         break;
    00559
    00560       case TTV_TIMETABLE_PANEL: { // Main panel.
    00561         int selected = GetOrderFromTimetableWndPt(pt.y, v);
    00562
    00563         this->DeleteChildWindows();
    00564         this->sel_index = (selected == INVALID_ORDER || selected == this->sel_index) ? -1 : selected;
    00565         break;
    00566       }
    00567
    00568       case TTV_START_DATE: // Change the date that the timetable starts.
    00569         ShowSetDateWindow(this, v->index, ((DateTicks)_date * DAY_TICKS) + _date_fract, _cur_year, _cur_year + 15, ChangeTimetableStartCallback);
    00570         break;
    00571
    00572       case TTV_CHANGE_TIME: { // "Wait For" button.
    00573         int selected = this->sel_index;
    00574         VehicleOrderID real = (selected + 1) / 2;
    00575
    00576         if (real >= v->GetNumOrders()) real = 0;
    00577
    00578         const Order *order = v->GetOrder(real);
    00579         StringID current = STR_EMPTY;
    00580
    00581         if (order != NULL) {
    00582           uint time = (selected % 2 == 1) ? order->travel_time : order->wait_time;
    00583           if (!_settings_client.gui.timetable_in_ticks) time /= DATE_UNIT_SIZE;
    00584
    00585           if (time != 0) {
    00586             SetDParam(0, time);
    00587             current = STR_JUST_INT;
    00588           }
    00589         }
    00590
    00591         ShowQueryString(current, STR_TIMETABLE_CHANGE_TIME, 31, this, CS_NUMERAL, QSF_NONE);
    00592         break;
    00593       }
    00594
    00595       case TTV_CLEAR_TIME: { // Clear waiting time button.
    00596         uint32 p1 = PackTimetableArgs(v, this->sel_index);
    00597         DoCommandP(0, p1, 0, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00598         break;
    00599       }
    00600
    00601       case TTV_RESET_LATENESS: // Reset the vehicle's late counter.
    00602         DoCommandP(0, v->index, 0, CMD_SET_VEHICLE_ON_TIME | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00603         break;
    00604
    00605       case TTV_AUTOFILL: { // Autofill the timetable.
    00606         uint32 p2 = 0;
    00607         if (!HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE)) SetBit(p2, 0);
    00608         if (!_ctrl_pressed) SetBit(p2, 1);
    00609         DoCommandP(0, v->index, p2, CMD_AUTOFILL_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00610         break;
    00611       }
    00612
    00613       case TTV_AUTOMATE: {
    00614         uint32 p2 = 0;
    00615         if (!HasBit(v->vehicle_flags, VF_AUTOMATE_TIMETABLE)) SetBit(p2, 0);
    00616         if (!_ctrl_pressed) SetBit(p2, 1);
    00617         DoCommandP(0, v->index, p2, CMD_AUTOMATE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00618         break;
    00619       }
    00620
    00621       case TTV_EXPECTED:
    00622         this->show_expected = !this->show_expected;
    00623         break;
    00624
    00625       case TTV_SHARED_ORDER_LIST:
    00626         ShowVehicleListWindow(v);
    00627         break;
    00628     }
    00629
    00630     this->SetDirty();
    00631   }
    00632
    00633   virtual void OnQueryTextFinished(char *str)
    00634   {
    00635     if (str == NULL) return;
    00636
    00637     const Vehicle *v = this->vehicle;
    00638
    00639     uint64 time = StrEmpty(str) ? 0 : strtoul(str, NULL, 10);
    00640     if (!_settings_client.gui.timetable_in_ticks) time *= DATE_UNIT_SIZE;
    00641
    00642     uint32 p2 = minu(time, UINT16_MAX);
    00643
    00644     if (!ctrl_pressed) {
    00645       /* Do a normal update. */
    00646       uint32 p1 = PackTimetableArgs(v, this->sel_index);
    00647       DoCommandP(0, p1, p2, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00648     } else {
    00649       /* Update all valid stations. */
    00650       for (int i = 0, num_orders=v->GetNumOrders(); i < num_orders; ++i) {
    00651         const Order *order = v->GetOrder(i);
    00652
    00653         if (CanChangeTime(order)) {
    00654           uint32 p1 = PackTimetableArgs(v, i*2);
    00655           DoCommandP(0, p1, p2, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00656         }
    00657       }
    00658     }
    00659   }
    00660
    00661   virtual void OnResize()
    00662   {
    00663     /* Update the scroll bar */
    00664     this->vscroll->SetCapacityFromWidget(this, TTV_TIMETABLE_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
    00665   }
    00666
    00670   void UpdateSelectionStates()
    00671   {
    00672     this->GetWidget<NWidgetStacked>(TTV_ARRIVAL_DEPARTURE_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : SZSP_NONE);
    00673     this->GetWidget<NWidgetStacked>(TTV_EXPECTED_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : 1);
    00674   }
    00675 };
    00676
    00677 static const NWidgetPart _nested_timetable_widgets[] = {
    00678   NWidget(NWID_HORIZONTAL),
    00679     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
    00680     NWidget(WWT_CAPTION, COLOUR_GREY, TTV_CAPTION), SetDataTip(STR_TIMETABLE_TITLE, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
    00681     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_ORDER_VIEW), SetMinimalSize(61, 14), SetDataTip( STR_TIMETABLE_ORDER_VIEW, STR_TIMETABLE_ORDER_VIEW_TOOLTIP),
    00682     NWidget(WWT_SHADEBOX, COLOUR_GREY),
    00683     NWidget(WWT_STICKYBOX, COLOUR_GREY),
    00684   EndContainer(),
    00685   NWidget(NWID_HORIZONTAL),
    00686     NWidget(WWT_PANEL, COLOUR_GREY, TTV_TIMETABLE_PANEL), SetMinimalSize(388, 82), SetResize(1, 10), SetDataTip(STR_NULL, STR_TIMETABLE_TOOLTIP), SetScrollbar(TTV_SCROLLBAR), EndContainer(),
    00687     NWidget(NWID_SELECTION, INVALID_COLOUR, TTV_ARRIVAL_DEPARTURE_SELECTION),
    00688       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(),
    00689     EndContainer(),
    00690     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, TTV_SCROLLBAR),
    00691   EndContainer(),
    00692   NWidget(WWT_PANEL, COLOUR_GREY, TTV_SUMMARY_PANEL), SetMinimalSize(400, 22), SetResize(1, 0), EndContainer(),
    00693   NWidget(NWID_HORIZONTAL),
    00694     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
    00695       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
    00696         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_CHANGE_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CHANGE_TIME, STR_TIMETABLE_WAIT_TIME_TOOLTIP),
    00697         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_CLEAR_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CLEAR_TIME, STR_TIMETABLE_CLEAR_TIME_TOOLTIP),
    00698       EndContainer(),
    00699       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
    00700         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_START_DATE), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_STARTING_DATE, STR_TIMETABLE_STARTING_DATE_TOOLTIP),
    00701         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_RESET_LATENESS), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_RESET_LATENESS, STR_TIMETABLE_RESET_LATENESS_TOOLTIP),
    00702       EndContainer(),
    00703       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
    00704         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_AUTOFILL), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_AUTOFILL, STR_TIMETABLE_AUTOFILL_TOOLTIP),
    00705         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_AUTOMATE), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_AUTOMATE, STR_TIMETABLE_AUTOMATE_TOOLTIP),
    00706         NWidget(NWID_SELECTION, INVALID_COLOUR, TTV_EXPECTED_SELECTION),
    00707           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, TTV_EXPECTED), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_BLACK_STRING, STR_TIMETABLE_EXPECTED_TOOLTIP),
    00708           NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), SetFill(1, 1), EndContainer(),
    00709         EndContainer(),
    00710       EndContainer(),
    00711     EndContainer(),
    00712     NWidget(NWID_VERTICAL, NC_EQUALSIZE),
    00713       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),
    00714       NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), SetFill(1, 1), EndContainer(),
    00715       NWidget(WWT_RESIZEBOX, COLOUR_GREY), SetFill(0, 1),
    00716     EndContainer(),
    00717   EndContainer(),
    00718 };
    00719
    00720 static const WindowDesc _timetable_desc(
    00721   WDP_AUTO, 400, 130,
    00722   WC_VEHICLE_TIMETABLE, WC_VEHICLE_VIEW,
    00723   WDF_UNCLICK_BUTTONS | WDF_CONSTRUCTION,
    00724   _nested_timetable_widgets, lengthof(_nested_timetable_widgets)
    00725 );
    00726
    00731 void ShowTimetableWindow(const Vehicle *v)
    00732 {
    00733   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
    00734   DeleteWindowById(WC_VEHICLE_ORDERS, v->index, false);
    00735   AllocateWindowDescFront<TimetableWindow>(&_timetable_desc, v->index);
    00736 }