# 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 "widgets/timetable_widget.h"
    00029
    00030 #include "table/sprites.h"
    00031 #include "table/strings.h"
    00032
    00034 struct TimetableArrivalDeparture {
    00035   Ticks arrival;
    00036   Ticks departure;
    00037 };
    00038
    00045 void SetTimetableParams(int param1, int param2, Ticks ticks)
    00046 {
    00047   if (_settings_client.gui.timetable_in_ticks) {
    00048     SetDParam(param1, STR_TIMETABLE_TICKS);
    00049     SetDParam(param2, ticks);
    00050   } else {
    00051     SetDParam(param1, STR_TIMETABLE_DAYS);
    00052     SetDParam(param2, ticks / DAY_TICKS);
    00053   }
    00054 }
    00055
    00062 static void SetArrivalDepartParams(int param1, int param2, Ticks ticks)
    00063 {
    00064   SetDParam(param1, STR_JUST_DATE_TINY);
    00065   SetDParam(param2, _date + (ticks / DAY_TICKS));
    00066 }
    00067
    00074 static bool CanDetermineTimeTaken(const Order *order, bool travelling)
    00075 {
    00076   /* Current order is conditional */
    00077   if (order->IsType(OT_CONDITIONAL) || order->IsType(OT_IMPLICIT)) return false;
    00078   /* No travel time and we have not already finished travelling */
    00079   if (travelling && order->travel_time == 0) return false;
    00080   /* No wait time but we are loading at this timetabled station */
    00081   if (!travelling && order->wait_time == 0 && order->IsType(OT_GOTO_STATION) && !(order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION)) return false;
    00082
    00083   return true;
    00084 }
    00085
    00086
    00095 static void FillTimetableArrivalDepartureTable(const Vehicle *v, VehicleOrderID start, bool travelling, TimetableArrivalDeparture *table, Ticks offset)
    00096 {
    00097   assert(table != NULL);
    00098   assert(v->GetNumOrders() >= 2);
    00099   assert(start < v->GetNumOrders());
    00100
    00101   Ticks sum = offset;
    00102   VehicleOrderID i = start;
    00103   const Order *order = v->GetOrder(i);
    00104
    00105   /* Pre-initialize with unknown time */
    00106   for (int i = 0; i < v->GetNumOrders(); ++i) {
    00107     table[i].arrival = table[i].departure = INVALID_TICKS;
    00108   }
    00109
    00110   /* Cyclically loop over all orders until we reach the current one again.
    00111    * As we may start at the current order, do a post-checking loop */
    00112   do {
    00113     /* Automatic orders don't influence the overall timetable;
    00114      * they just add some untimetabled entries, but the time till
    00115      * the next non-implicit order can still be known. */
    00116     if (!order->IsType(OT_IMPLICIT)) {
    00117       if (travelling || i != start) {
    00118         if (!CanDetermineTimeTaken(order, true)) return;
    00119         sum += order->travel_time;
    00120         table[i].arrival = sum;
    00121       }
    00122
    00123       if (!CanDetermineTimeTaken(order, false)) return;
    00124       sum += order->wait_time;
    00125       table[i].departure = sum;
    00126     }
    00127
    00128     ++i;
    00129     order = order->next;
    00130     if (i >= v->GetNumOrders()) {
    00131       i = 0;
    00132       assert(order == NULL);
    00133       order = v->orders.list->GetFirstOrder();
    00134     }
    00135   } while (i != start);
    00136
    00137   /* When loading at a scheduled station we still have to treat the
    00138    * travelling part of the first order. */
    00139   if (!travelling) {
    00140     if (!CanDetermineTimeTaken(order, true)) return;
    00141     sum += order->travel_time;
    00142     table[i].arrival = sum;
    00143   }
    00144 }
    00145
    00146
    00152 static void ChangeTimetableStartCallback(const Window *w, Date date)
    00153 {
    00154   DoCommandP(0, w->window_number, date, CMD_SET_TIMETABLE_START | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00155 }
    00156
    00157
    00158 struct TimetableWindow : Window {
    00159   int sel_index;
    00160   const Vehicle *vehicle;
    00161   bool show_expected;
    00162   uint deparr_time_width;
    00163   uint deparr_abbr_width;
    00164   Scrollbar *vscroll;
    00165   bool query_is_speed_query;
    00166
    00167   TimetableWindow(const WindowDesc *desc, WindowNumber window_number) :
    00168       Window(),
    00169       sel_index(-1),
    00170       vehicle(Vehicle::Get(window_number)),
    00171       show_expected(true)
    00172   {
    00173     this->CreateNestedTree(desc);
    00174     this->vscroll = this->GetScrollbar(WID_VT_SCROLLBAR);
    00175     this->UpdateSelectionStates();
    00176     this->FinishInitNested(desc, window_number);
    00177
    00178     this->owner = this->vehicle->owner;
    00179   }
    00180
    00187   static bool BuildArrivalDepartureList(const Vehicle *v, TimetableArrivalDeparture *table)
    00188   {
    00189     assert(HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED));
    00190
    00191     bool travelling = (!v->current_order.IsType(OT_LOADING) || v->current_order.GetNonStopType() == ONSF_STOP_EVERYWHERE);
    00192     Ticks start_time = _date_fract - v->current_order_time;
    00193
    00194     FillTimetableArrivalDepartureTable(v, v->cur_real_order_index % v->GetNumOrders(), travelling, table, start_time);
    00195
    00196     return (travelling && v->lateness_counter < 0);
    00197   }
    00198
    00199   virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
    00200   {
    00201     switch (widget) {
    00202       case WID_VT_ARRIVAL_DEPARTURE_PANEL:
    00203         SetDParam(0, MAX_YEAR * DAYS_IN_YEAR);
    00204         this->deparr_time_width = GetStringBoundingBox(STR_JUST_DATE_TINY).width;
    00205         this->deparr_abbr_width = max(GetStringBoundingBox(STR_TIMETABLE_ARRIVAL_ABBREVIATION).width, GetStringBoundingBox(STR_TIMETABLE_DEPARTURE_ABBREVIATION).width);
    00206         size->width = WD_FRAMERECT_LEFT + this->deparr_abbr_width + 10 + this->deparr_time_width + WD_FRAMERECT_RIGHT;
    00207         /* FALL THROUGH */
    00208       case WID_VT_ARRIVAL_DEPARTURE_SELECTION:
    00209       case WID_VT_TIMETABLE_PANEL:
    00210         resize->height = FONT_HEIGHT_NORMAL;
    00211         size->height = WD_FRAMERECT_TOP + 8 * resize->height + WD_FRAMERECT_BOTTOM;
    00212         break;
    00213
    00214       case WID_VT_SUMMARY_PANEL:
    00215         size->height = WD_FRAMERECT_TOP + 2 * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
    00216         break;
    00217     }
    00218   }
    00219
    00220   int GetOrderFromTimetableWndPt(int y, const Vehicle *v)
    00221   {
    00222     int sel = (y - this->GetWidget<NWidgetBase>(WID_VT_TIMETABLE_PANEL)->pos_y - WD_FRAMERECT_TOP) / FONT_HEIGHT_NORMAL;
    00223
    00224     if ((uint)sel >= this->vscroll->GetCapacity()) return INVALID_ORDER;
    00225
    00226     sel += this->vscroll->GetPosition();
    00227
    00228     return (sel < v->GetNumOrders() * 2 && sel >= 0) ? sel : INVALID_ORDER;
    00229   }
    00230
    00236   virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
    00237   {
    00238     switch (data) {
    00239       case -666:
    00240         /* Autoreplace replaced the vehicle */
    00241         this->vehicle = Vehicle::Get(this->window_number);
    00242         break;
    00243
    00244       case -1:
    00245         /* Removed / replaced all orders (after deleting / sharing) */
    00246         if (this->sel_index == -1) break;
    00247
    00248         this->DeleteChildWindows();
    00249         this->sel_index = -1;
    00250         break;
    00251
    00252       case -2:
    00253         if (!gui_scope) break;
    00254         this->UpdateSelectionStates();
    00255         this->ReInit();
    00256         break;
    00257
    00258       default: {
    00259         if (gui_scope) break; // only do this once; from command scope
    00260
    00261         /* Moving an order. If one of these is INVALID_VEH_ORDER_ID, then
    00262          * the order is being created / removed */
    00263         if (this->sel_index == -1) break;
    00264
    00265         VehicleOrderID from = GB(data, 0, 8);
    00266         VehicleOrderID to   = GB(data, 8, 8);
    00267
    00268         if (from == to) break; // no need to change anything
    00269
    00270         /* if from == INVALID_VEH_ORDER_ID, one order was added; if to == INVALID_VEH_ORDER_ID, one order was removed */
    00271         uint old_num_orders = this->vehicle->GetNumOrders() - (uint)(from == INVALID_VEH_ORDER_ID) + (uint)(to == INVALID_VEH_ORDER_ID);
    00272
    00273         VehicleOrderID selected_order = (this->sel_index + 1) / 2;
    00274         if (selected_order == old_num_orders) selected_order = 0; // when last travel time is selected, it belongs to order 0
    00275
    00276         bool travel = HasBit(this->sel_index, 0);
    00277
    00278         if (from != selected_order) {
    00279           /* Moving from preceding order? */
    00280           selected_order -= (int)(from <= selected_order);
    00281           /* Moving to   preceding order? */
    00282           selected_order += (int)(to   <= selected_order);
    00283         } else {
    00284           /* Now we are modifying the selected order */
    00285           if (to == INVALID_VEH_ORDER_ID) {
    00286             /* Deleting selected order */
    00287             this->DeleteChildWindows();
    00288             this->sel_index = -1;
    00289             break;
    00290           } else {
    00291             /* Moving selected order */
    00292             selected_order = to;
    00293           }
    00294         }
    00295
    00296         /* recompute new sel_index */
    00297         this->sel_index = 2 * selected_order - (int)travel;
    00298         /* travel time of first order needs special handling */
    00299         if (this->sel_index == -1) this->sel_index = this->vehicle->GetNumOrders() * 2 - 1;
    00300         break;
    00301       }
    00302     }
    00303   }
    00304
    00305
    00306   virtual void OnPaint()
    00307   {
    00308     const Vehicle *v = this->vehicle;
    00309     int selected = this->sel_index;
    00310
    00311     this->vscroll->SetCount(v->GetNumOrders() * 2);
    00312
    00313     if (v->owner == _local_company) {
    00314       bool disable = true;
    00315       if (selected != -1) {
    00316         const Order *order = v->GetOrder(((selected + 1) / 2) % v->GetNumOrders());
    00317         if (selected % 2 == 1) {
    00318           disable = order != NULL && (order->IsType(OT_CONDITIONAL) || order->IsType(OT_IMPLICIT));
    00319         } else {
    00320           disable = order == NULL || ((!order->IsType(OT_GOTO_STATION) || (order->GetNonStopType() & ONSF_NO_STOP_AT_DESTINATION_STATION)) && !order->IsType(OT_CONDITIONAL));
    00321         }
    00322       }
    00323       bool disable_speed = disable || selected % 2 != 1 || v->type == VEH_AIRCRAFT;
    00324
    00325       this->SetWidgetDisabledState(WID_VT_CHANGE_TIME, disable);
    00326       this->SetWidgetDisabledState(WID_VT_CLEAR_TIME, disable);
    00327       this->SetWidgetDisabledState(WID_VT_CHANGE_SPEED, disable_speed);
    00328       this->SetWidgetDisabledState(WID_VT_CLEAR_SPEED, disable_speed);
    00329       this->SetWidgetDisabledState(WID_VT_SHARED_ORDER_LIST, !v->IsOrderListShared());
    00330
    00331       this->EnableWidget(WID_VT_START_DATE);
    00332       this->EnableWidget(WID_VT_RESET_LATENESS);
    00333       this->EnableWidget(WID_VT_AUTOFILL);
    00334     } else {
    00335       this->DisableWidget(WID_VT_START_DATE);
    00336       this->DisableWidget(WID_VT_CHANGE_TIME);
    00337       this->DisableWidget(WID_VT_CLEAR_TIME);
    00338       this->DisableWidget(WID_VT_CHANGE_SPEED);
    00339       this->DisableWidget(WID_VT_CLEAR_SPEED);
    00340       this->DisableWidget(WID_VT_RESET_LATENESS);
    00341       this->DisableWidget(WID_VT_AUTOFILL);
    00342       this->DisableWidget(WID_VT_SHARED_ORDER_LIST);
    00343     }
    00344
    00345     this->SetWidgetLoweredState(WID_VT_AUTOFILL, HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE));
    00346
    00347     this->DrawWidgets();
    00348   }
    00349
    00350   virtual void SetStringParameters(int widget) const
    00351   {
    00352     switch (widget) {
    00353       case WID_VT_CAPTION: SetDParam(0, this->vehicle->index); break;
    00354       case WID_VT_EXPECTED: SetDParam(0, this->show_expected ? STR_TIMETABLE_EXPECTED : STR_TIMETABLE_SCHEDULED); break;
    00355     }
    00356   }
    00357
    00358   virtual void DrawWidget(const Rect &r, int widget) const
    00359   {
    00360     const Vehicle *v = this->vehicle;
    00361     int selected = this->sel_index;
    00362
    00363     switch (widget) {
    00364       case WID_VT_TIMETABLE_PANEL: {
    00365         int y = r.top + WD_FRAMERECT_TOP;
    00366         int i = this->vscroll->GetPosition();
    00367         VehicleOrderID order_id = (i + 1) / 2;
    00368         bool final_order = false;
    00369
    00370         bool rtl = _current_text_dir == TD_RTL;
    00371         SetDParam(0, 99);
    00372         int index_column_width = GetStringBoundingBox(STR_ORDER_INDEX).width + GetSpriteSize(rtl ? SPR_ARROW_RIGHT : SPR_ARROW_LEFT).width + 3;
    00373         int middle = rtl ? r.right - WD_FRAMERECT_RIGHT - index_column_width : r.left + WD_FRAMERECT_LEFT + index_column_width;
    00374
    00375         const Order *order = v->GetOrder(order_id);
    00376         while (order != NULL) {
    00377           /* Don't draw anything if it extends past the end of the window. */
    00378           if (!this->vscroll->IsVisible(i)) break;
    00379
    00380           if (i % 2 == 0) {
    00381             DrawOrderString(v, order, order_id, y, i == selected, true, r.left + WD_FRAMERECT_LEFT, middle, r.right - WD_FRAMERECT_RIGHT);
    00382
    00383             order_id++;
    00384
    00385             if (order_id >= v->GetNumOrders()) {
    00386               order = v->GetOrder(0);
    00387               final_order = true;
    00388             } else {
    00389               order = order->next;
    00390             }
    00391           } else {
    00392             StringID string;
    00393             TextColour colour = (i == selected) ? TC_WHITE : TC_BLACK;
    00394             if (order->IsType(OT_CONDITIONAL)) {
    00395               string = STR_TIMETABLE_NO_TRAVEL;
    00396             } else if (order->IsType(OT_IMPLICIT)) {
    00397               string = STR_TIMETABLE_NOT_TIMETABLEABLE;
    00398               colour = ((i == selected) ? TC_SILVER : TC_GREY) | TC_NO_SHADE;
    00399             } else if (order->travel_time == 0) {
    00400               string = order->max_speed != UINT16_MAX ? STR_TIMETABLE_TRAVEL_NOT_TIMETABLED_SPEED : STR_TIMETABLE_TRAVEL_NOT_TIMETABLED;
    00401             } else {
    00402               SetTimetableParams(0, 1, order->travel_time);
    00403               string = order->max_speed != UINT16_MAX ? STR_TIMETABLE_TRAVEL_FOR_SPEED : STR_TIMETABLE_TRAVEL_FOR;
    00404             }
    00405             SetDParam(2, order->max_speed);
    00406
    00407             DrawString(rtl ? r.left + WD_FRAMERECT_LEFT : middle, rtl ? middle : r.right - WD_FRAMERECT_LEFT, y, string, colour);
    00408
    00409             if (final_order) break;
    00410           }
    00411
    00412           i++;
    00413           y += FONT_HEIGHT_NORMAL;
    00414         }
    00415         break;
    00416       }
    00417
    00418       case WID_VT_ARRIVAL_DEPARTURE_PANEL: {
    00419         /* Arrival and departure times are handled in an all-or-nothing approach,
    00420          * i.e. are only shown if we can calculate all times.
    00421          * Excluding order lists with only one order makes some things easier.
    00422          */
    00423         Ticks total_time = v->orders.list != NULL ? v->orders.list->GetTimetableDurationIncomplete() : 0;
    00424         if (total_time <= 0 || v->GetNumOrders() <= 1 || !HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED)) break;
    00425
    00426         TimetableArrivalDeparture *arr_dep = AllocaM(TimetableArrivalDeparture, v->GetNumOrders());
    00427         const VehicleOrderID cur_order = v->cur_real_order_index % v->GetNumOrders();
    00428
    00429         VehicleOrderID earlyID = BuildArrivalDepartureList(v, arr_dep) ? cur_order : (VehicleOrderID)INVALID_VEH_ORDER_ID;
    00430
    00431         int y = r.top + WD_FRAMERECT_TOP;
    00432
    00433         bool show_late = this->show_expected && v->lateness_counter > DAY_TICKS;
    00434         Ticks offset = show_late ? 0 : -v->lateness_counter;
    00435
    00436         bool rtl = _current_text_dir == TD_RTL;
    00437         int abbr_left  = rtl ? r.right - WD_FRAMERECT_RIGHT - this->deparr_abbr_width : r.left + WD_FRAMERECT_LEFT;
    00438         int abbr_right = rtl ? r.right - WD_FRAMERECT_RIGHT : r.left + WD_FRAMERECT_LEFT + this->deparr_abbr_width;
    00439         int time_left  = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - WD_FRAMERECT_RIGHT - this->deparr_time_width;
    00440         int time_right = rtl ? r.left + WD_FRAMERECT_LEFT + this->deparr_time_width : r.right - WD_FRAMERECT_RIGHT;
    00441
    00442         for (int i = this->vscroll->GetPosition(); i / 2 < v->GetNumOrders(); ++i) { // note: i is also incremented in the loop
    00443           /* Don't draw anything if it extends past the end of the window. */
    00444           if (!this->vscroll->IsVisible(i)) break;
    00445
    00446           if (i % 2 == 0) {
    00447             if (arr_dep[i / 2].arrival != INVALID_TICKS) {
    00448               DrawString(abbr_left, abbr_right, y, STR_TIMETABLE_ARRIVAL_ABBREVIATION, i == selected ? TC_WHITE : TC_BLACK);
    00449               if (this->show_expected && i / 2 == earlyID) {
    00450                 SetArrivalDepartParams(0, 1, arr_dep[i / 2].arrival);
    00451                 DrawString(time_left, time_right, y, STR_GREEN_STRING, i == selected ? TC_WHITE : TC_BLACK);
    00452               } else {
    00453                 SetArrivalDepartParams(0, 1, arr_dep[i / 2].arrival + offset);
    00454                 DrawString(time_left, time_right, y, show_late ? STR_RED_STRING : STR_JUST_STRING, i == selected ? TC_WHITE : TC_BLACK);
    00455               }
    00456             }
    00457           } else {
    00458             if (arr_dep[i / 2].departure != INVALID_TICKS) {
    00459               DrawString(abbr_left, abbr_right, y, STR_TIMETABLE_DEPARTURE_ABBREVIATION, i == selected ? TC_WHITE : TC_BLACK);
    00460               SetArrivalDepartParams(0, 1, arr_dep[i/2].departure + offset);
    00461               DrawString(time_left, time_right, y, show_late ? STR_RED_STRING : STR_JUST_STRING, i == selected ? TC_WHITE : TC_BLACK);
    00462             }
    00463           }
    00464           y += FONT_HEIGHT_NORMAL;
    00465         }
    00466         break;
    00467       }
    00468
    00469       case WID_VT_SUMMARY_PANEL: {
    00470         int y = r.top + WD_FRAMERECT_TOP;
    00471
    00472         Ticks total_time = v->orders.list != NULL ? v->orders.list->GetTimetableDurationIncomplete() : 0;
    00473         if (total_time != 0) {
    00474           SetTimetableParams(0, 1, total_time);
    00475           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);
    00476         }
    00477         y += FONT_HEIGHT_NORMAL;
    00478
    00479         if (v->timetable_start != 0) {
    00480           /* We are running towards the first station so we can start the
    00481            * timetable at the given time. */
    00482           SetDParam(0, STR_JUST_DATE_TINY);
    00483           SetDParam(1, v->timetable_start);
    00484           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TIMETABLE_STATUS_START_AT);
    00485         } else if (!HasBit(v->vehicle_flags, VF_TIMETABLE_STARTED)) {
    00486           /* We aren't running on a timetable yet, so how can we be "on time"
    00487            * when we aren't even "on service"/"on duty"? */
    00488           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TIMETABLE_STATUS_NOT_STARTED);
    00489         } else if (v->lateness_counter == 0 || (!_settings_client.gui.timetable_in_ticks && v->lateness_counter / DAY_TICKS == 0)) {
    00490           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_TIMETABLE_STATUS_ON_TIME);
    00491         } else {
    00492           SetTimetableParams(0, 1, abs(v->lateness_counter));
    00493           DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, v->lateness_counter < 0 ? STR_TIMETABLE_STATUS_EARLY : STR_TIMETABLE_STATUS_LATE);
    00494         }
    00495         break;
    00496       }
    00497     }
    00498   }
    00499
    00500   static inline uint32 PackTimetableArgs(const Vehicle *v, uint selected, bool speed)
    00501   {
    00502     uint order_number = (selected + 1) / 2;
    00503     ModifyTimetableFlags mtf = (selected % 2 == 1) ? (speed ? MTF_TRAVEL_SPEED : MTF_TRAVEL_TIME) : MTF_WAIT_TIME;
    00504
    00505     if (order_number >= v->GetNumOrders()) order_number = 0;
    00506
    00507     return v->index | (order_number << 20) | (mtf << 28);
    00508   }
    00509
    00510   virtual void OnClick(Point pt, int widget, int click_count)
    00511   {
    00512     const Vehicle *v = this->vehicle;
    00513
    00514     switch (widget) {
    00515       case WID_VT_ORDER_VIEW: // Order view button
    00516         ShowOrdersWindow(v);
    00517         break;
    00518
    00519       case WID_VT_TIMETABLE_PANEL: { // Main panel.
    00520         int selected = GetOrderFromTimetableWndPt(pt.y, v);
    00521
    00522         this->DeleteChildWindows();
    00523         this->sel_index = (selected == INVALID_ORDER || selected == this->sel_index) ? -1 : selected;
    00524         break;
    00525       }
    00526
    00527       case WID_VT_START_DATE: // Change the date that the timetable starts.
    00528         ShowSetDateWindow(this, v->index, _date, _cur_year, _cur_year + 15, ChangeTimetableStartCallback);
    00529         break;
    00530
    00531       case WID_VT_CHANGE_TIME: { // "Wait For" button.
    00532         int selected = this->sel_index;
    00533         VehicleOrderID real = (selected + 1) / 2;
    00534
    00535         if (real >= v->GetNumOrders()) real = 0;
    00536
    00537         const Order *order = v->GetOrder(real);
    00538         StringID current = STR_EMPTY;
    00539
    00540         if (order != NULL) {
    00541           uint time = (selected % 2 == 1) ? order->travel_time : order->wait_time;
    00542           if (!_settings_client.gui.timetable_in_ticks) time /= DAY_TICKS;
    00543
    00544           if (time != 0) {
    00545             SetDParam(0, time);
    00546             current = STR_JUST_INT;
    00547           }
    00548         }
    00549
    00550         this->query_is_speed_query = false;
    00551         ShowQueryString(current, STR_TIMETABLE_CHANGE_TIME, 31, this, CS_NUMERAL, QSF_NONE);
    00552         break;
    00553       }
    00554
    00555       case WID_VT_CHANGE_SPEED: { // Change max speed button.
    00556         int selected = this->sel_index;
    00557         VehicleOrderID real = (selected + 1) / 2;
    00558
    00559         if (real >= v->GetNumOrders()) real = 0;
    00560
    00561         StringID current = STR_EMPTY;
    00562         const Order *order = v->GetOrder(real);
    00563         if (order != NULL) {
    00564           if (order->max_speed != UINT16_MAX) {
    00565             SetDParam(0, ConvertKmhishSpeedToDisplaySpeed(order->max_speed));
    00566             current = STR_JUST_INT;
    00567           }
    00568         }
    00569
    00570         this->query_is_speed_query = true;
    00571         ShowQueryString(current, STR_TIMETABLE_CHANGE_SPEED, 31, this, CS_NUMERAL, QSF_NONE);
    00572         break;
    00573       }
    00574
    00575       case WID_VT_CLEAR_TIME: { // Clear waiting time.
    00576         uint32 p1 = PackTimetableArgs(v, this->sel_index, false);
    00577         DoCommandP(0, p1, 0, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00578         break;
    00579       }
    00580
    00581       case WID_VT_CLEAR_SPEED: { // Clear max speed button.
    00582         uint32 p1 = PackTimetableArgs(v, this->sel_index, true);
    00583         DoCommandP(0, p1, UINT16_MAX, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00584         break;
    00585       }
    00586
    00587       case WID_VT_RESET_LATENESS: // Reset the vehicle's late counter.
    00588         DoCommandP(0, v->index, 0, CMD_SET_VEHICLE_ON_TIME | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00589         break;
    00590
    00591       case WID_VT_AUTOFILL: { // Autofill the timetable.
    00592         uint32 p2 = 0;
    00593         if (!HasBit(v->vehicle_flags, VF_AUTOFILL_TIMETABLE)) SetBit(p2, 0);
    00594         if (_ctrl_pressed) SetBit(p2, 1);
    00595         DoCommandP(0, v->index, p2, CMD_AUTOFILL_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00596         break;
    00597       }
    00598
    00599       case WID_VT_EXPECTED:
    00600         this->show_expected = !this->show_expected;
    00601         break;
    00602
    00603       case WID_VT_SHARED_ORDER_LIST:
    00604         ShowVehicleListWindow(v);
    00605         break;
    00606     }
    00607
    00608     this->SetDirty();
    00609   }
    00610
    00611   virtual void OnQueryTextFinished(char *str)
    00612   {
    00613     if (str == NULL) return;
    00614
    00615     const Vehicle *v = this->vehicle;
    00616
    00617     uint32 p1 = PackTimetableArgs(v, this->sel_index, this->query_is_speed_query);
    00618
    00619     uint64 val = StrEmpty(str) ? 0 : strtoul(str, NULL, 10);
    00620     if (this->query_is_speed_query) {
    00621       val = ConvertDisplaySpeedToKmhishSpeed(val);
    00622     } else {
    00623       if (!_settings_client.gui.timetable_in_ticks) val *= DAY_TICKS;
    00624     }
    00625
    00626     uint32 p2 = minu(val, UINT16_MAX);
    00627
    00628     DoCommandP(0, p1, p2, CMD_CHANGE_TIMETABLE | CMD_MSG(STR_ERROR_CAN_T_TIMETABLE_VEHICLE));
    00629   }
    00630
    00631   virtual void OnResize()
    00632   {
    00633     /* Update the scroll bar */
    00634     this->vscroll->SetCapacityFromWidget(this, WID_VT_TIMETABLE_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
    00635   }
    00636
    00640   void UpdateSelectionStates()
    00641   {
    00642     this->GetWidget<NWidgetStacked>(WID_VT_ARRIVAL_DEPARTURE_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : SZSP_NONE);
    00643     this->GetWidget<NWidgetStacked>(WID_VT_EXPECTED_SELECTION)->SetDisplayedPlane(_settings_client.gui.timetable_arrival_departure ? 0 : 1);
    00644   }
    00645 };
    00646
    00647 static const NWidgetPart _nested_timetable_widgets[] = {
    00648   NWidget(NWID_HORIZONTAL),
    00649     NWidget(WWT_CLOSEBOX, COLOUR_GREY),
    00650     NWidget(WWT_CAPTION, COLOUR_GREY, WID_VT_CAPTION), SetDataTip(STR_TIMETABLE_TITLE, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
    00651     NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_ORDER_VIEW), SetMinimalSize(61, 14), SetDataTip( STR_TIMETABLE_ORDER_VIEW, STR_TIMETABLE_ORDER_VIEW_TOOLTIP),
    00652     NWidget(WWT_SHADEBOX, COLOUR_GREY),
    00653     NWidget(WWT_STICKYBOX, COLOUR_GREY),
    00654   EndContainer(),
    00655   NWidget(NWID_HORIZONTAL),
    00656     NWidget(WWT_PANEL, COLOUR_GREY, WID_VT_TIMETABLE_PANEL), SetMinimalSize(388, 82), SetResize(1, 10), SetDataTip(STR_NULL, STR_TIMETABLE_TOOLTIP), SetScrollbar(WID_VT_SCROLLBAR), EndContainer(),
    00657     NWidget(NWID_SELECTION, INVALID_COLOUR, WID_VT_ARRIVAL_DEPARTURE_SELECTION),
    00658       NWidget(WWT_PANEL, COLOUR_GREY, WID_VT_ARRIVAL_DEPARTURE_PANEL), SetMinimalSize(110, 0), SetFill(0, 1), SetDataTip(STR_NULL, STR_TIMETABLE_TOOLTIP), SetScrollbar(WID_VT_SCROLLBAR), EndContainer(),
    00659     EndContainer(),
    00660     NWidget(NWID_VSCROLLBAR, COLOUR_GREY, WID_VT_SCROLLBAR),
    00661   EndContainer(),
    00662   NWidget(WWT_PANEL, COLOUR_GREY, WID_VT_SUMMARY_PANEL), SetMinimalSize(400, 22), SetResize(1, 0), EndContainer(),
    00663   NWidget(NWID_HORIZONTAL),
    00664     NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
    00665       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
    00666         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_CHANGE_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CHANGE_TIME, STR_TIMETABLE_WAIT_TIME_TOOLTIP),
    00667         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_CLEAR_TIME), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CLEAR_TIME, STR_TIMETABLE_CLEAR_TIME_TOOLTIP),
    00668       EndContainer(),
    00669       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
    00670         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_CHANGE_SPEED), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CHANGE_SPEED, STR_TIMETABLE_CHANGE_SPEED_TOOLTIP),
    00671         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_CLEAR_SPEED), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_CLEAR_SPEED, STR_TIMETABLE_CLEAR_SPEED_TOOLTIP),
    00672       EndContainer(),
    00673       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
    00674         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_START_DATE), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_STARTING_DATE, STR_TIMETABLE_STARTING_DATE_TOOLTIP),
    00675         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_RESET_LATENESS), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_RESET_LATENESS, STR_TIMETABLE_RESET_LATENESS_TOOLTIP),
    00676       EndContainer(),
    00677       NWidget(NWID_VERTICAL, NC_EQUALSIZE),
    00678         NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_AUTOFILL), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_TIMETABLE_AUTOFILL, STR_TIMETABLE_AUTOFILL_TOOLTIP),
    00679         NWidget(NWID_SELECTION, INVALID_COLOUR, WID_VT_EXPECTED_SELECTION),
    00680           NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, WID_VT_EXPECTED), SetResize(1, 0), SetFill(1, 1), SetDataTip(STR_BLACK_STRING, STR_TIMETABLE_EXPECTED_TOOLTIP),
    00681           NWidget(WWT_PANEL, COLOUR_GREY), SetResize(1, 0), SetFill(1, 1), EndContainer(),
    00682         EndContainer(),
    00683       EndContainer(),
    00684     EndContainer(),
    00685     NWidget(NWID_VERTICAL, NC_EQUALSIZE),
    00686       NWidget(WWT_PUSHIMGBTN, COLOUR_GREY, WID_VT_SHARED_ORDER_LIST), SetFill(0, 1), SetDataTip(SPR_SHARED_ORDERS_ICON, STR_ORDERS_VEH_WITH_SHARED_ORDERS_LIST_TOOLTIP),
    00687       NWidget(WWT_RESIZEBOX, COLOUR_GREY), SetFill(0, 1),
    00688     EndContainer(),
    00689   EndContainer(),
    00690 };
    00691
    00692 static const WindowDesc _timetable_desc(
    00693   WDP_AUTO, 400, 130,
    00694   WC_VEHICLE_TIMETABLE, WC_VEHICLE_VIEW,
    00695   WDF_CONSTRUCTION,
    00696   _nested_timetable_widgets, lengthof(_nested_timetable_widgets)
    00697 );
    00698
    00703 void ShowTimetableWindow(const Vehicle *v)
    00704 {
    00705   DeleteWindowById(WC_VEHICLE_DETAILS, v->index, false);
    00706   DeleteWindowById(WC_VEHICLE_ORDERS, v->index, false);
    00707   AllocateWindowDescFront<TimetableWindow>(&_timetable_desc, v->index);
    00708 }