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00012 #include "stdafx.h"
00013 #include "debug.h"
00014 #include "gui.h"
00015 #include "textbuf_gui.h"
00016 #include "company_func.h"
00017 #include "command_func.h"
00018 #include "vehicle_gui.h"
00019 #include "cargotype.h"
00020 #include "station_gui.h"
00021 #include "strings_func.h"
00022 #include "window_func.h"
00023 #include "viewport_func.h"
00024 #include "widgets/dropdown_func.h"
00025 #include "station_base.h"
00026 #include "waypoint_base.h"
00027 #include "tilehighlight_func.h"
00028 #include "company_base.h"
00029 #include "sortlist_type.h"
00030 #include "core/geometry_func.hpp"
00031 #include "vehiclelist.h"
00032
00033 #include "table/strings.h"
00034
00035 #include <vector>
00036
00044 static int DrawCargoListText(uint32 cargo_mask, const Rect &r, StringID prefix)
00045 {
00046 bool first = true;
00047 char string[512];
00048 char *b = string;
00049
00050 CargoID i;
00051 FOR_EACH_SET_CARGO_ID(i, cargo_mask) {
00052 if (b >= lastof(string) - (1 + 2 * 4)) break;
00053
00054 if (first) {
00055 first = false;
00056 } else {
00057
00058 *b++ = ',';
00059 *b++ = ' ';
00060 }
00061 b = InlineString(b, CargoSpec::Get(i)->name);
00062 }
00063
00064
00065 if (first) b = InlineString(b, STR_JUST_NOTHING);
00066
00067 *b = '\0';
00068
00069
00070 assert(b < endof(string));
00071
00072 SetDParamStr(0, string);
00073 return DrawStringMultiLine(r.left, r.right, r.top, r.bottom, prefix);
00074 }
00075
00086 int DrawStationCoverageAreaText(int left, int right, int top, StationCoverageType sct, int rad, bool supplies)
00087 {
00088 TileIndex tile = TileVirtXY(_thd.pos.x, _thd.pos.y);
00089 if (tile < MapSize()) {
00090 CargoArray cargos;
00091 if (supplies) {
00092 cargos = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00093 } else {
00094 cargos = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00095 }
00096
00097
00098 uint32 cargo_mask = 0;
00099 for (CargoID i = 0; i < NUM_CARGO; i++) {
00100 switch (sct) {
00101 case SCT_PASSENGERS_ONLY: if (!IsCargoInClass(i, CC_PASSENGERS)) continue; break;
00102 case SCT_NON_PASSENGERS_ONLY: if (IsCargoInClass(i, CC_PASSENGERS)) continue; break;
00103 case SCT_ALL: break;
00104 default: NOT_REACHED();
00105 }
00106 if (cargos[i] >= (supplies ? 1U : 8U)) SetBit(cargo_mask, i);
00107 }
00108 Rect r = {left, top, right, INT32_MAX};
00109 return DrawCargoListText(cargo_mask, r, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO);
00110 }
00111
00112 return top;
00113 }
00114
00120 void CheckRedrawStationCoverage(const Window *w)
00121 {
00122 if (_thd.dirty & 1) {
00123 _thd.dirty &= ~1;
00124 w->SetDirty();
00125 }
00126 }
00127
00143 static void StationsWndShowStationRating(int left, int right, int y, CargoID type, uint amount, byte rating)
00144 {
00145 static const uint units_full = 576;
00146 static const uint rating_full = 224;
00147
00148 const CargoSpec *cs = CargoSpec::Get(type);
00149 if (!cs->IsValid()) return;
00150
00151 int colour = cs->rating_colour;
00152 uint w = (minu(amount, units_full) + 5) / 36;
00153
00154 int height = GetCharacterHeight(FS_SMALL);
00155
00156
00157 if (w != 0) GfxFillRect(left, y, left + w - 1, y + height, colour);
00158
00159
00160
00161 if (w == 0) {
00162 uint rest = amount / 5;
00163 if (rest != 0) {
00164 w += left;
00165 GfxFillRect(w, y + height - rest, w, y + height, colour);
00166 }
00167 }
00168
00169 DrawString(left + 1, right, y, cs->abbrev, TC_BLACK);
00170
00171
00172 y += height + 2;
00173 GfxFillRect(left + 1, y, left + 14, y, PC_RED);
00174 rating = minu(rating, rating_full) / 16;
00175 if (rating != 0) GfxFillRect(left + 1, y, left + rating, y, PC_GREEN);
00176 }
00177
00178 typedef GUIList<const Station*> GUIStationList;
00179
00181 enum StationListWidgets {
00182 SLW_CAPTION,
00183 SLW_LIST,
00184 SLW_SCROLLBAR,
00185
00186
00187 SLW_TRAIN,
00188 SLW_TRUCK,
00189 SLW_BUS,
00190 SLW_AIRPLANE,
00191 SLW_SHIP,
00192 SLW_FACILALL,
00193
00194 SLW_NOCARGOWAITING,
00195 SLW_CARGOALL,
00196
00197 SLW_SORTBY,
00198 SLW_SORTDROPBTN,
00199
00200 SLW_CARGOSTART,
00201 };
00202
00206 class CompanyStationsWindow : public Window
00207 {
00208 protected:
00209
00210 static Listing last_sorting;
00211 static byte facilities;
00212 static bool include_empty;
00213 static const uint32 cargo_filter_max;
00214 static uint32 cargo_filter;
00215 static const Station *last_station;
00216
00217
00218 static const StringID sorter_names[];
00219 static GUIStationList::SortFunction * const sorter_funcs[];
00220
00221 GUIStationList stations;
00222 Scrollbar *vscroll;
00223
00229 void BuildStationsList(const Owner owner)
00230 {
00231 if (!this->stations.NeedRebuild()) return;
00232
00233 DEBUG(misc, 3, "Building station list for company %d", owner);
00234
00235 this->stations.Clear();
00236
00237 const Station *st;
00238 FOR_ALL_STATIONS(st) {
00239 if (st->owner == owner || (st->owner == OWNER_NONE && HasStationInUse(st->index, true, owner))) {
00240 if (this->facilities & st->facilities) {
00241 int num_waiting_cargo = 0;
00242 for (CargoID j = 0; j < NUM_CARGO; j++) {
00243 if (HasBit(st->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) {
00244 num_waiting_cargo++;
00245 if (HasBit(this->cargo_filter, j)) {
00246 *this->stations.Append() = st;
00247 break;
00248 }
00249 }
00250 }
00251
00252 if (num_waiting_cargo == 0 && this->include_empty) {
00253 *this->stations.Append() = st;
00254 }
00255 }
00256 }
00257 }
00258
00259 this->stations.Compact();
00260 this->stations.RebuildDone();
00261
00262 this->vscroll->SetCount(this->stations.Length());
00263 }
00264
00266 static int CDECL StationNameSorter(const Station * const *a, const Station * const *b)
00267 {
00268 static char buf_cache[64];
00269 char buf[64];
00270
00271 SetDParam(0, (*a)->index);
00272 GetString(buf, STR_STATION_NAME, lastof(buf));
00273
00274 if (*b != last_station) {
00275 last_station = *b;
00276 SetDParam(0, (*b)->index);
00277 GetString(buf_cache, STR_STATION_NAME, lastof(buf_cache));
00278 }
00279
00280 return strcmp(buf, buf_cache);
00281 }
00282
00284 static int CDECL StationTypeSorter(const Station * const *a, const Station * const *b)
00285 {
00286 return (*a)->facilities - (*b)->facilities;
00287 }
00288
00290 static int CDECL StationWaitingSorter(const Station * const *a, const Station * const *b)
00291 {
00292 Money diff = 0;
00293
00294 CargoID j;
00295 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00296 if (!(*a)->goods[j].cargo.Empty()) diff += GetTransportedGoodsIncome((*a)->goods[j].cargo.Count(), 20, 50, j);
00297 if (!(*b)->goods[j].cargo.Empty()) diff -= GetTransportedGoodsIncome((*b)->goods[j].cargo.Count(), 20, 50, j);
00298 }
00299
00300 return ClampToI32(diff);
00301 }
00302
00304 static int CDECL StationRatingMaxSorter(const Station * const *a, const Station * const *b)
00305 {
00306 byte maxr1 = 0;
00307 byte maxr2 = 0;
00308
00309 CargoID j;
00310 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00311 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) maxr1 = max(maxr1, (*a)->goods[j].rating);
00312 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) maxr2 = max(maxr2, (*b)->goods[j].rating);
00313 }
00314
00315 return maxr1 - maxr2;
00316 }
00317
00319 static int CDECL StationRatingMinSorter(const Station * const *a, const Station * const *b)
00320 {
00321 byte minr1 = 255;
00322 byte minr2 = 255;
00323
00324 for (CargoID j = 0; j < NUM_CARGO; j++) {
00325 if (!HasBit(cargo_filter, j)) continue;
00326 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) minr1 = min(minr1, (*a)->goods[j].rating);
00327 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::PICKUP)) minr2 = min(minr2, (*b)->goods[j].rating);
00328 }
00329
00330 return -(minr1 - minr2);
00331 }
00332
00334 void SortStationsList()
00335 {
00336 if (!this->stations.Sort()) return;
00337
00338
00339 this->last_station = NULL;
00340
00341
00342 this->SetWidgetDirty(SLW_LIST);
00343 }
00344
00345 public:
00346 CompanyStationsWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00347 {
00348 this->stations.SetListing(this->last_sorting);
00349 this->stations.SetSortFuncs(this->sorter_funcs);
00350 this->stations.ForceRebuild();
00351 this->stations.NeedResort();
00352 this->SortStationsList();
00353
00354 this->CreateNestedTree(desc);
00355 this->vscroll = this->GetScrollbar(SLW_SCROLLBAR);
00356 this->FinishInitNested(desc, window_number);
00357 this->owner = (Owner)this->window_number;
00358
00359 CargoID cid;
00360 FOR_EACH_SET_CARGO_ID(cid, this->cargo_filter) {
00361 if (CargoSpec::Get(cid)->IsValid()) this->LowerWidget(SLW_CARGOSTART + cid);
00362 }
00363
00364 if (this->cargo_filter == this->cargo_filter_max) this->cargo_filter = _cargo_mask;
00365
00366 for (uint i = 0; i < 5; i++) {
00367 if (HasBit(this->facilities, i)) this->LowerWidget(i + SLW_TRAIN);
00368 }
00369 this->SetWidgetLoweredState(SLW_NOCARGOWAITING, this->include_empty);
00370
00371 this->GetWidget<NWidgetCore>(SLW_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00372 }
00373
00374 ~CompanyStationsWindow()
00375 {
00376 this->last_sorting = this->stations.GetListing();
00377 }
00378
00379 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00380 {
00381 switch (widget) {
00382 case SLW_SORTBY: {
00383 Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
00384 d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2;
00385 d.height += padding.height;
00386 *size = maxdim(*size, d);
00387 break;
00388 }
00389
00390 case SLW_SORTDROPBTN: {
00391 Dimension d = {0, 0};
00392 for (int i = 0; this->sorter_names[i] != INVALID_STRING_ID; i++) {
00393 d = maxdim(d, GetStringBoundingBox(this->sorter_names[i]));
00394 }
00395 d.width += padding.width;
00396 d.height += padding.height;
00397 *size = maxdim(*size, d);
00398 break;
00399 }
00400
00401 case SLW_LIST:
00402 resize->height = FONT_HEIGHT_NORMAL;
00403 size->height = WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM;
00404 break;
00405
00406 case SLW_TRAIN:
00407 case SLW_TRUCK:
00408 case SLW_BUS:
00409 case SLW_AIRPLANE:
00410 case SLW_SHIP:
00411 size->height = max<uint>(FONT_HEIGHT_SMALL, 10) + padding.height;
00412 break;
00413
00414 case SLW_CARGOALL:
00415 case SLW_FACILALL:
00416 case SLW_NOCARGOWAITING: {
00417 Dimension d = GetStringBoundingBox(widget == SLW_NOCARGOWAITING ? STR_ABBREV_NONE : STR_ABBREV_ALL);
00418 d.width += padding.width + 2;
00419 d.height += padding.height;
00420 *size = maxdim(*size, d);
00421 break;
00422 }
00423
00424 default:
00425 if (widget >= SLW_CARGOSTART) {
00426 const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
00427 if (cs->IsValid()) {
00428 Dimension d = GetStringBoundingBox(cs->abbrev);
00429 d.width += padding.width + 2;
00430 d.height += padding.height;
00431 *size = maxdim(*size, d);
00432 }
00433 }
00434 break;
00435 }
00436 }
00437
00438 virtual void OnPaint()
00439 {
00440 this->BuildStationsList((Owner)this->window_number);
00441 this->SortStationsList();
00442
00443 this->DrawWidgets();
00444 }
00445
00446 virtual void DrawWidget(const Rect &r, int widget) const
00447 {
00448 switch (widget) {
00449 case SLW_SORTBY:
00450
00451 this->DrawSortButtonState(SLW_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
00452 break;
00453
00454 case SLW_LIST: {
00455 bool rtl = _current_text_dir == TD_RTL;
00456 int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->stations.Length());
00457 int y = r.top + WD_FRAMERECT_TOP;
00458 for (int i = this->vscroll->GetPosition(); i < max; ++i) {
00459 const Station *st = this->stations[i];
00460 assert(st->xy != INVALID_TILE);
00461
00462
00463
00464 assert(st->owner == owner || st->owner == OWNER_NONE);
00465
00466 SetDParam(0, st->index);
00467 SetDParam(1, st->facilities);
00468 int x = DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_STATION);
00469 x += rtl ? -5 : 5;
00470
00471
00472 for (CargoID j = 0; j < NUM_CARGO; j++) {
00473 if (!st->goods[j].cargo.Empty()) {
00474
00475
00476
00477
00478 if (rtl) {
00479 x -= 20;
00480 if (x < r.left + WD_FRAMERECT_LEFT) break;
00481 }
00482 StationsWndShowStationRating(x, x + 16, y, j, st->goods[j].cargo.Count(), st->goods[j].rating);
00483 if (!rtl) {
00484 x += 20;
00485 if (x > r.right - WD_FRAMERECT_RIGHT) break;
00486 }
00487 }
00488 }
00489 y += FONT_HEIGHT_NORMAL;
00490 }
00491
00492 if (this->vscroll->GetCount() == 0) {
00493 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_NONE);
00494 return;
00495 }
00496 break;
00497 }
00498
00499 case SLW_NOCARGOWAITING: {
00500 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00501 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_HOR_CENTER);
00502 break;
00503 }
00504
00505 case SLW_CARGOALL: {
00506 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00507 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_HOR_CENTER);
00508 break;
00509 }
00510
00511 case SLW_FACILALL: {
00512 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00513 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK);
00514 break;
00515 }
00516
00517 default:
00518 if (widget >= SLW_CARGOSTART) {
00519 const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
00520 if (cs->IsValid()) {
00521 int cg_ofst = HasBit(this->cargo_filter, cs->Index()) ? 2 : 1;
00522 GfxFillRect(r.left + cg_ofst, r.top + cg_ofst, r.right - 2 + cg_ofst, r.bottom - 2 + cg_ofst, cs->rating_colour);
00523 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, cs->abbrev, TC_BLACK, SA_HOR_CENTER);
00524 }
00525 }
00526 break;
00527 }
00528 }
00529
00530 virtual void SetStringParameters(int widget) const
00531 {
00532 if (widget == SLW_CAPTION) {
00533 SetDParam(0, this->window_number);
00534 SetDParam(1, this->vscroll->GetCount());
00535 }
00536 }
00537
00538 virtual void OnClick(Point pt, int widget, int click_count)
00539 {
00540 switch (widget) {
00541 case SLW_LIST: {
00542 uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SLW_LIST, 0, FONT_HEIGHT_NORMAL);
00543 if (id_v >= this->stations.Length()) return;
00544
00545 const Station *st = this->stations[id_v];
00546
00547 assert(st->owner == (Owner)this->window_number || st->owner == OWNER_NONE);
00548
00549 if (_ctrl_pressed) {
00550 ShowExtraViewPortWindow(st->xy);
00551 } else {
00552 ScrollMainWindowToTile(st->xy);
00553 }
00554 break;
00555 }
00556
00557 case SLW_TRAIN:
00558 case SLW_TRUCK:
00559 case SLW_BUS:
00560 case SLW_AIRPLANE:
00561 case SLW_SHIP:
00562 if (_ctrl_pressed) {
00563 ToggleBit(this->facilities, widget - SLW_TRAIN);
00564 this->ToggleWidgetLoweredState(widget);
00565 } else {
00566 uint i;
00567 FOR_EACH_SET_BIT(i, this->facilities) {
00568 this->RaiseWidget(i + SLW_TRAIN);
00569 }
00570 this->facilities = 1 << (widget - SLW_TRAIN);
00571 this->LowerWidget(widget);
00572 }
00573 this->stations.ForceRebuild();
00574 this->SetDirty();
00575 break;
00576
00577 case SLW_FACILALL:
00578 for (uint i = SLW_TRAIN; i <= SLW_SHIP; i++) {
00579 this->LowerWidget(i);
00580 }
00581
00582 this->facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00583 this->stations.ForceRebuild();
00584 this->SetDirty();
00585 break;
00586
00587 case SLW_CARGOALL: {
00588 for (uint i = 0; i < NUM_CARGO; i++) {
00589 const CargoSpec *cs = CargoSpec::Get(i);
00590 if (cs->IsValid()) this->LowerWidget(SLW_CARGOSTART + i);
00591 }
00592 this->LowerWidget(SLW_NOCARGOWAITING);
00593
00594 this->cargo_filter = _cargo_mask;
00595 this->include_empty = true;
00596 this->stations.ForceRebuild();
00597 this->SetDirty();
00598 break;
00599 }
00600
00601 case SLW_SORTBY:
00602 this->stations.ToggleSortOrder();
00603 this->flags4 |= WF_TIMEOUT_BEGIN;
00604 this->LowerWidget(SLW_SORTBY);
00605 this->SetDirty();
00606 break;
00607
00608 case SLW_SORTDROPBTN:
00609 ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), SLW_SORTDROPBTN, 0, 0);
00610 break;
00611
00612 case SLW_NOCARGOWAITING:
00613 if (_ctrl_pressed) {
00614 this->include_empty = !this->include_empty;
00615 this->ToggleWidgetLoweredState(SLW_NOCARGOWAITING);
00616 } else {
00617 for (uint i = 0; i < NUM_CARGO; i++) {
00618 const CargoSpec *cs = CargoSpec::Get(i);
00619 if (cs->IsValid()) this->RaiseWidget(SLW_CARGOSTART + i);
00620 }
00621
00622 this->cargo_filter = 0;
00623 this->include_empty = true;
00624
00625 this->LowerWidget(SLW_NOCARGOWAITING);
00626 }
00627 this->stations.ForceRebuild();
00628 this->SetDirty();
00629 break;
00630
00631 default:
00632 if (widget >= SLW_CARGOSTART) {
00633
00634 const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
00635 if (!cs->IsValid()) break;
00636
00637 if (_ctrl_pressed) {
00638 ToggleBit(this->cargo_filter, cs->Index());
00639 this->ToggleWidgetLoweredState(widget);
00640 } else {
00641 for (uint i = 0; i < NUM_CARGO; i++) {
00642 const CargoSpec *cs = CargoSpec::Get(i);
00643 if (cs->IsValid()) this->RaiseWidget(SLW_CARGOSTART + i);
00644 }
00645 this->RaiseWidget(SLW_NOCARGOWAITING);
00646
00647 this->cargo_filter = 0;
00648 this->include_empty = false;
00649
00650 SetBit(this->cargo_filter, cs->Index());
00651 this->LowerWidget(widget);
00652 }
00653 this->stations.ForceRebuild();
00654 this->SetDirty();
00655 }
00656 break;
00657 }
00658 }
00659
00660 virtual void OnDropdownSelect(int widget, int index)
00661 {
00662 if (this->stations.SortType() != index) {
00663 this->stations.SetSortType(index);
00664
00665
00666 this->GetWidget<NWidgetCore>(SLW_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00667
00668 this->SetDirty();
00669 }
00670 }
00671
00672 virtual void OnTick()
00673 {
00674 if (_pause_mode != PM_UNPAUSED) return;
00675 if (this->stations.NeedResort()) {
00676 DEBUG(misc, 3, "Periodic rebuild station list company %d", this->window_number);
00677 this->SetDirty();
00678 }
00679 }
00680
00681 virtual void OnTimeout()
00682 {
00683 this->RaiseWidget(SLW_SORTBY);
00684 this->SetDirty();
00685 }
00686
00687 virtual void OnResize()
00688 {
00689 this->vscroll->SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00690 }
00691
00697 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00698 {
00699 if (data == 0) {
00700
00701 this->stations.ForceRebuild();
00702 } else {
00703 this->stations.ForceResort();
00704 }
00705 }
00706 };
00707
00708 Listing CompanyStationsWindow::last_sorting = {false, 0};
00709 byte CompanyStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00710 bool CompanyStationsWindow::include_empty = true;
00711 const uint32 CompanyStationsWindow::cargo_filter_max = UINT32_MAX;
00712 uint32 CompanyStationsWindow::cargo_filter = UINT32_MAX;
00713 const Station *CompanyStationsWindow::last_station = NULL;
00714
00715
00716 GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
00717 &StationNameSorter,
00718 &StationTypeSorter,
00719 &StationWaitingSorter,
00720 &StationRatingMaxSorter,
00721 &StationRatingMinSorter
00722 };
00723
00724
00725 const StringID CompanyStationsWindow::sorter_names[] = {
00726 STR_SORT_BY_NAME,
00727 STR_SORT_BY_FACILITY,
00728 STR_SORT_BY_WAITING,
00729 STR_SORT_BY_RATING_MAX,
00730 STR_SORT_BY_RATING_MIN,
00731 INVALID_STRING_ID
00732 };
00733
00739 static NWidgetBase *CargoWidgets(int *biggest_index)
00740 {
00741 NWidgetHorizontal *container = new NWidgetHorizontal();
00742
00743 for (uint i = 0; i < NUM_CARGO; i++) {
00744 const CargoSpec *cs = CargoSpec::Get(i);
00745 if (cs->IsValid()) {
00746 NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, SLW_CARGOSTART + i);
00747 panel->SetMinimalSize(14, 11);
00748 panel->SetResize(0, 0);
00749 panel->SetFill(0, 1);
00750 panel->SetDataTip(0, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE);
00751 container->Add(panel);
00752 } else {
00753 NWidgetLeaf *nwi = new NWidgetLeaf(WWT_EMPTY, COLOUR_GREY, SLW_CARGOSTART + i, 0x0, STR_NULL);
00754 nwi->SetMinimalSize(0, 11);
00755 nwi->SetResize(0, 0);
00756 nwi->SetFill(0, 1);
00757 container->Add(nwi);
00758 }
00759 }
00760 *biggest_index = SLW_CARGOSTART + NUM_CARGO;
00761 return container;
00762 }
00763
00764 static const NWidgetPart _nested_company_stations_widgets[] = {
00765 NWidget(NWID_HORIZONTAL),
00766 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00767 NWidget(WWT_CAPTION, COLOUR_GREY, SLW_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00768 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00769 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00770 EndContainer(),
00771 NWidget(NWID_HORIZONTAL),
00772 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRAIN), SetMinimalSize(14, 11), SetDataTip(STR_TRAIN, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00773 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRUCK), SetMinimalSize(14, 11), SetDataTip(STR_LORRY, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00774 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_BUS), SetMinimalSize(14, 11), SetDataTip(STR_BUS, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00775 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SHIP), SetMinimalSize(14, 11), SetDataTip(STR_SHIP, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00776 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_AIRPLANE), SetMinimalSize(14, 11), SetDataTip(STR_PLANE, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00777 NWidget(WWT_PUSHBTN, COLOUR_GREY, SLW_FACILALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_FACILITIES), SetFill(0, 1),
00778 NWidget(WWT_PANEL, COLOUR_GREY), SetMinimalSize(5, 11), SetFill(0, 1), EndContainer(),
00779 NWidgetFunction(CargoWidgets),
00780 NWidget(WWT_PANEL, COLOUR_GREY, SLW_NOCARGOWAITING), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_NO_WAITING_CARGO), SetFill(0, 1), EndContainer(),
00781 NWidget(WWT_PUSHBTN, COLOUR_GREY, SLW_CARGOALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_TYPES), SetFill(0, 1),
00782 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00783 EndContainer(),
00784 NWidget(NWID_HORIZONTAL),
00785 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00786 NWidget(WWT_DROPDOWN, COLOUR_GREY, SLW_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(STR_SORT_BY_NAME, STR_TOOLTIP_SORT_CRITERIA),
00787 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00788 EndContainer(),
00789 NWidget(NWID_HORIZONTAL),
00790 NWidget(WWT_PANEL, COLOUR_GREY, SLW_LIST), SetMinimalSize(346, 125), SetResize(1, 10), SetDataTip(0x0, STR_STATION_LIST_TOOLTIP), SetScrollbar(SLW_SCROLLBAR), EndContainer(),
00791 NWidget(NWID_VERTICAL),
00792 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, SLW_SCROLLBAR),
00793 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00794 EndContainer(),
00795 EndContainer(),
00796 };
00797
00798 static const WindowDesc _company_stations_desc(
00799 WDP_AUTO, 358, 162,
00800 WC_STATION_LIST, WC_NONE,
00801 WDF_UNCLICK_BUTTONS,
00802 _nested_company_stations_widgets, lengthof(_nested_company_stations_widgets)
00803 );
00804
00810 void ShowCompanyStations(CompanyID company)
00811 {
00812 if (!Company::IsValidID(company)) return;
00813
00814 AllocateWindowDescFront<CompanyStationsWindow>(&_company_stations_desc, company);
00815 }
00816
00817 static const NWidgetPart _nested_station_view_widgets[] = {
00818 NWidget(NWID_HORIZONTAL),
00819 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00820 NWidget(WWT_CAPTION, COLOUR_GREY, SVW_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00821 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00822 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00823 EndContainer(),
00824 NWidget(NWID_HORIZONTAL),
00825 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_SORT_ORDER), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00826 NWidget(WWT_DROPDOWN, COLOUR_GREY, SVW_SORT_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
00827 EndContainer(),
00828 NWidget(NWID_HORIZONTAL),
00829 NWidget(WWT_TEXTBTN, COLOUR_GREY, SVW_GROUP), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_STATION_VIEW_GROUP, 0x0),
00830 NWidget(WWT_DROPDOWN, COLOUR_GREY, SVW_GROUP_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_GROUP_ORDER),
00831 EndContainer(),
00832 NWidget(NWID_HORIZONTAL),
00833 NWidget(WWT_PANEL, COLOUR_GREY, SVW_WAITING), SetMinimalSize(237, 44), SetResize(1, 10), SetScrollbar(SVW_SCROLLBAR), EndContainer(),
00834 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, SVW_SCROLLBAR),
00835 EndContainer(),
00836 NWidget(WWT_PANEL, COLOUR_GREY, SVW_ACCEPTLIST), SetMinimalSize(249, 23), SetResize(1, 0), EndContainer(),
00837 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00838 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_LOCATION), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
00839 SetDataTip(STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
00840 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ACCEPTS), SetMinimalSize(61, 12), SetResize(1, 0), SetFill(1, 1),
00841 SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
00842 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_RENAME), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
00843 SetDataTip(STR_BUTTON_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
00844 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_TRAINS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_TRAIN, STR_STATION_VIEW_SCHEDULED_TRAINS_TOOLTIP),
00845 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ROADVEHS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_LORRY, STR_STATION_VIEW_SCHEDULED_ROAD_VEHICLES_TOOLTIP),
00846 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_SHIPS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_SHIP, STR_STATION_VIEW_SCHEDULED_SHIPS_TOOLTIP),
00847 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_PLANES), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_PLANE, STR_STATION_VIEW_SCHEDULED_AIRCRAFT_TOOLTIP),
00848 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00849 EndContainer(),
00850 };
00851
00862 static void DrawCargoIcons(CargoID i, uint waiting, int left, int right, int y)
00863 {
00864 uint num = min((waiting + 5) / 10, (right - left) / 10);
00865 if (num == 0) return;
00866
00867 SpriteID sprite = CargoSpec::Get(i)->GetCargoIcon();
00868
00869 int x = _current_text_dir == TD_RTL ? left : right - num * 10;
00870 do {
00871 DrawSprite(sprite, PAL_NONE, x, y);
00872 x += 10;
00873 } while (--num);
00874 }
00875
00876 CargoDataEntry::CargoDataEntry() :
00877 parent(NULL),
00878 station(INVALID_STATION),
00879 num_children(0),
00880 count(0),
00881 children(new CargoDataSet(CargoSorter(ST_CARGO_ID)))
00882 {}
00883
00884 CargoDataEntry::CargoDataEntry(CargoID cargo, uint count, CargoDataEntry *parent) :
00885 parent(parent),
00886 cargo(cargo),
00887 num_children(0),
00888 count(count),
00889 children(new CargoDataSet)
00890 {}
00891
00892 CargoDataEntry::CargoDataEntry(StationID station, uint count, CargoDataEntry *parent) :
00893 parent(parent),
00894 station(station),
00895 num_children(0),
00896 count(count),
00897 children(new CargoDataSet)
00898 {}
00899
00900 CargoDataEntry::CargoDataEntry(StationID station) :
00901 parent(NULL),
00902 station(station),
00903 num_children(0),
00904 count(0),
00905 children(NULL)
00906 {}
00907
00908 CargoDataEntry::CargoDataEntry(CargoID cargo) :
00909 parent(NULL),
00910 cargo(cargo),
00911 num_children(0),
00912 count(0),
00913 children(NULL)
00914 {}
00915
00916 CargoDataEntry::~CargoDataEntry()
00917 {
00918 this->Clear();
00919 delete this->children;
00920 }
00921
00925 void CargoDataEntry::Clear()
00926 {
00927 if (this->children != NULL) {
00928 for (CargoDataSet::iterator i = this->children->begin(); i != this->children->end(); ++i) {
00929 assert(*i != this);
00930 delete *i;
00931 }
00932 this->children->clear();
00933 }
00934 if (this->parent != NULL) this->parent->count -= this->count;
00935 this->count = 0;
00936 this->num_children = 0;
00937 }
00938
00945 void CargoDataEntry::Remove(CargoDataEntry *child)
00946 {
00947 CargoDataSet::iterator i = this->children->find(child);
00948 if (i != this->children->end()) {
00949 delete *i;
00950 this->children->erase(i);
00951 }
00952 }
00953
00960 template<class ID>
00961 CargoDataEntry *CargoDataEntry::InsertOrRetrieve(ID child_id)
00962 {
00963 CargoDataEntry tmp(child_id);
00964 CargoDataSet::iterator i = this->children->find(&tmp);
00965 if (i == this->children->end()) {
00966 IncrementSize();
00967 return *(this->children->insert(new CargoDataEntry(child_id, 0, this)).first);
00968 } else {
00969 CargoDataEntry *ret = *i;
00970 assert(this->children->value_comp().GetSortType() != ST_COUNT);
00971 return ret;
00972 }
00973 }
00974
00980 void CargoDataEntry::Update(uint count)
00981 {
00982 this->count += count;
00983 if (this->parent != NULL) this->parent->Update(count);
00984 }
00985
00989 void CargoDataEntry::IncrementSize()
00990 {
00991 ++this->num_children;
00992 if (this->parent != NULL) this->parent->IncrementSize();
00993 }
00994
00995 void CargoDataEntry::Resort(CargoSortType type, SortOrder order)
00996 {
00997 CargoDataSet *new_subs = new CargoDataSet(this->children->begin(), this->children->end(), CargoSorter(type, order));
00998 delete this->children;
00999 this->children = new_subs;
01000 }
01001
01002 CargoDataEntry *CargoDataEntry::Retrieve(CargoDataSet::iterator i) const
01003 {
01004 if (i == this->children->end()) {
01005 return NULL;
01006 } else {
01007 assert(this->children->value_comp().GetSortType() != ST_COUNT);
01008 return *i;
01009 }
01010 }
01011
01012 bool CargoSorter::operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01013 {
01014 switch (this->type) {
01015 case ST_STATION_ID:
01016 return this->SortId<StationID>(cd1->GetStation(), cd2->GetStation());
01017 break;
01018 case ST_CARGO_ID:
01019 return this->SortId<CargoID>(cd1->GetCargo(), cd2->GetCargo());
01020 break;
01021 case ST_COUNT:
01022 return this->SortCount(cd1, cd2);
01023 break;
01024 case ST_STATION_STRING:
01025 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01026 break;
01027 default:
01028 NOT_REACHED();
01029 }
01030 }
01031
01032 template<class ID>
01033 bool CargoSorter::SortId(ID st1, ID st2) const
01034 {
01035 return (this->order == SO_ASCENDING) ? st1 < st2 : st2 < st1;
01036 }
01037
01038 bool CargoSorter::SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01039 {
01040 uint c1 = cd1->GetCount();
01041 uint c2 = cd2->GetCount();
01042 if (c1 == c2) {
01043 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01044 } else if (this->order == SO_ASCENDING) {
01045 return c1 < c2;
01046 } else {
01047 return c2 < c1;
01048 }
01049 }
01050
01051 bool CargoSorter::SortStation(StationID st1, StationID st2) const
01052 {
01053 static char buf1[MAX_LENGTH_STATION_NAME_CHARS];
01054 static char buf2[MAX_LENGTH_STATION_NAME_CHARS];
01055
01056 if (!Station::IsValidID(st1)) {
01057 return Station::IsValidID(st2) ? this->order == SO_ASCENDING : this->SortId(st1, st2);
01058 } else if (!Station::IsValidID(st2)) {
01059 return order == SO_DESCENDING;
01060 }
01061
01062 SetDParam(0, st1);
01063 GetString(buf1, STR_STATION_NAME, lastof(buf1));
01064 SetDParam(0, st2);
01065 GetString(buf2, STR_STATION_NAME, lastof(buf2));
01066
01067 int res = strcmp(buf1, buf2);
01068 if (res == 0) {
01069 return this->SortId(st1, st2);
01070 } else {
01071 return (this->order == SO_ASCENDING) ? res < 0 : res > 0;
01072 }
01073 }
01074
01078 struct StationViewWindow : public Window {
01082 struct RowDisplay {
01083 RowDisplay(CargoDataEntry *f, StationID n) : filter(f), next_station(n) {}
01084 RowDisplay(CargoDataEntry *f, CargoID n) : filter(f), next_cargo(n) {}
01085
01089 CargoDataEntry *filter;
01090 union {
01094 StationID next_station;
01095
01099 CargoID next_cargo;
01100 };
01101 };
01102
01103 typedef std::vector<RowDisplay> CargoDataVector;
01104
01105 static const int NUM_COLUMNS = 4;
01106
01110 enum Invalidation {
01111 INV_FLOWS = 0x100,
01112 INV_CARGO = 0x200
01113 };
01114
01118 enum Grouping {
01119 GR_SOURCE,
01120 GR_NEXT,
01121 GR_DESTINATION,
01122 GR_CARGO,
01123 };
01124
01128 enum Mode {
01129 MODE_WAITING,
01130 MODE_PLANNED
01131 };
01132
01133 uint expand_shrink_width;
01134 int rating_lines;
01135 int accepts_lines;
01136 Scrollbar *vscroll;
01137
01139 enum AcceptListHeight {
01140 ALH_RATING = 13,
01141 ALH_ACCEPTS = 3,
01142 };
01143
01144 static const StringID _sort_names[];
01145 static const StringID _group_names[];
01146
01153 CargoSortType sortings[NUM_COLUMNS];
01154
01156 SortOrder sort_orders[NUM_COLUMNS];
01157
01158 int scroll_to_row;
01159 int grouping_index;
01160 Mode current_mode;
01161 Grouping groupings[NUM_COLUMNS];
01162
01163 CargoDataEntry expanded_rows;
01164 CargoDataEntry cached_destinations;
01165 CargoDataVector displayed_rows;
01166
01167 StationViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(),
01168 scroll_to_row(INT_MAX), grouping_index(0)
01169 {
01170 this->rating_lines = ALH_RATING;
01171 this->accepts_lines = ALH_ACCEPTS;
01172
01173 this->CreateNestedTree(desc);
01174 this->vscroll = this->GetScrollbar(SVW_SCROLLBAR);
01175
01176 this->FinishInitNested(desc, window_number);
01177
01178 this->groupings[0] = GR_CARGO;
01179 this->sortings[0] = ST_AS_GROUPING;
01180 this->SelectGroupBy(_settings_client.gui.station_gui_group_order);
01181 this->SelectSortBy(_settings_client.gui.station_gui_sort_by);
01182 this->sort_orders[0] = SO_ASCENDING;
01183 this->SelectSortOrder((SortOrder)_settings_client.gui.station_gui_sort_order);
01184 Owner owner = Station::Get(window_number)->owner;
01185 if (owner != OWNER_NONE) this->owner = owner;
01186 }
01187
01188 ~StationViewWindow()
01189 {
01190 Owner owner = Station::Get(this->window_number)->owner;
01191 if (!Company::IsValidID(owner)) owner = _local_company;
01192 if (!Company::IsValidID(owner)) return;
01193 DeleteWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, owner, this->window_number).Pack(), false);
01194 DeleteWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, owner, this->window_number).Pack(), false);
01195 DeleteWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, owner, this->window_number).Pack(), false);
01196 DeleteWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, owner, this->window_number).Pack(), false);
01197 }
01198
01209 void ShowCargo(CargoDataEntry *data, CargoID cargo, StationID source, StationID next, StationID dest, uint count)
01210 {
01211 if (count == 0) return;
01212 const CargoDataEntry *expand = &this->expanded_rows;
01213 for (int i = 0; i < NUM_COLUMNS && expand != NULL; ++i) {
01214 switch (groupings[i]) {
01215 case GR_CARGO:
01216 assert(i == 0);
01217 data = data->InsertOrRetrieve(cargo);
01218 expand = expand->Retrieve(cargo);
01219 break;
01220 case GR_SOURCE:
01221 data = data->InsertOrRetrieve(source);
01222 expand = expand->Retrieve(source);
01223 break;
01224 case GR_NEXT:
01225 data = data->InsertOrRetrieve(next);
01226 expand = expand->Retrieve(next);
01227 break;
01228 case GR_DESTINATION:
01229 data = data->InsertOrRetrieve(dest);
01230 expand = expand->Retrieve(dest);
01231 break;
01232 }
01233 }
01234 data->Update(count);
01235 }
01236
01237 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01238 {
01239 switch (widget) {
01240 case SVW_WAITING:
01241 resize->height = FONT_HEIGHT_NORMAL;
01242 size->height = WD_FRAMERECT_TOP + 4 * resize->height + WD_FRAMERECT_BOTTOM;
01243 this->expand_shrink_width = max(GetStringBoundingBox("-").width, GetStringBoundingBox("+").width) + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
01244 break;
01245
01246 case SVW_ACCEPTLIST:
01247 size->height = WD_FRAMERECT_TOP + ((this->GetWidget<NWidgetCore>(SVW_ACCEPTS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) ? this->accepts_lines : this->rating_lines) * FONT_HEIGHT_NORMAL + WD_FRAMERECT_BOTTOM;
01248 break;
01249 }
01250 }
01251
01252 virtual void OnPaint()
01253 {
01254 const Station *st = Station::Get(this->window_number);
01255 CargoDataEntry cargo;
01256 BuildCargoList(&cargo, st);
01257
01258 this->vscroll->SetCount(cargo.GetNumChildren());
01259
01260
01261 this->SetWidgetDisabledState(SVW_RENAME, st->owner != _local_company);
01262 this->SetWidgetDisabledState(SVW_TRAINS, !(st->facilities & FACIL_TRAIN));
01263 this->SetWidgetDisabledState(SVW_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
01264 this->SetWidgetDisabledState(SVW_SHIPS, !(st->facilities & FACIL_DOCK));
01265 this->SetWidgetDisabledState(SVW_PLANES, !(st->facilities & FACIL_AIRPORT));
01266
01267 SetDParam(0, st->index);
01268 SetDParam(1, st->facilities);
01269 this->DrawWidgets();
01270
01271 if (!this->IsShaded()) {
01272
01273 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(SVW_ACCEPTLIST);
01274 const Rect r = {wid->pos_x, wid->pos_y, wid->pos_x + wid->current_x - 1, wid->pos_y + wid->current_y - 1};
01275 if (this->GetWidget<NWidgetCore>(SVW_ACCEPTS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01276 int lines = this->DrawAcceptedCargo(r);
01277 if (lines > this->accepts_lines) {
01278 this->accepts_lines = lines;
01279 this->ReInit();
01280 return;
01281 }
01282 } else {
01283 int lines = this->DrawCargoRatings(r);
01284 if (lines > this->rating_lines) {
01285 this->rating_lines = lines;
01286 this->ReInit();
01287 return;
01288 }
01289 }
01290
01291
01292 this->DrawSortButtonState(SVW_SORT_ORDER, sort_orders[1] == SO_ASCENDING ? SBS_UP : SBS_DOWN);
01293
01294 int pos = this->vscroll->GetPosition();
01295
01296 int maxrows = this->vscroll->GetCapacity();
01297
01298 displayed_rows.clear();
01299
01300
01301 NWidgetBase *nwi = this->GetWidget<NWidgetBase>(SVW_WAITING);
01302 Rect waiting_rect = {nwi->pos_x, nwi->pos_y, nwi->pos_x + nwi->current_x - 1, nwi->pos_y + nwi->current_y - 1};
01303 this->DrawEntries(&cargo, waiting_rect, pos, maxrows, 0);
01304 scroll_to_row = INT_MAX;
01305 }
01306 }
01307
01308 virtual void SetStringParameters(int widget) const
01309 {
01310 if (widget == SVW_CAPTION) {
01311 const Station *st = Station::Get(this->window_number);
01312 SetDParam(0, st->index);
01313 SetDParam(1, st->facilities);
01314 }
01315 }
01316
01322 void RecalcDestinations(CargoID i)
01323 {
01324 const Station *st = Station::Get(this->window_number);
01325 CargoDataEntry *cargo_entry = cached_destinations.InsertOrRetrieve(i);
01326 cargo_entry->Clear();
01327
01328 const FlowStatMap &flows = st->goods[i].flows;
01329 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01330 StationID from = it->first;
01331 CargoDataEntry *source_entry = cargo_entry->InsertOrRetrieve(from);
01332 const FlowStatSet &flow_set = it->second;
01333 for (FlowStatSet::const_iterator flow_it = flow_set.begin(); flow_it != flow_set.end(); ++flow_it) {
01334 const FlowStat &stat = *flow_it;
01335 StationID via = stat.Via();
01336 CargoDataEntry *via_entry = source_entry->InsertOrRetrieve(via);
01337 if (via == this->window_number) {
01338 via_entry->InsertOrRetrieve(via)->Update(stat.Planned());
01339 } else {
01340 EstimateDestinations(i, from, via, stat.Planned(), via_entry);
01341 }
01342 }
01343 }
01344 }
01345
01355 void EstimateDestinations(CargoID cargo, StationID source, StationID next, uint count, CargoDataEntry *dest)
01356 {
01357 if (Station::IsValidID(next) && Station::IsValidID(source)) {
01358 CargoDataEntry tmp;
01359 const FlowStatMap &flowmap = Station::Get(next)->goods[cargo].flows;
01360 FlowStatMap::const_iterator map_it = flowmap.find(source);
01361 if (map_it != flowmap.end()) {
01362 const FlowStatSet &flows = map_it->second;
01363 for (FlowStatSet::const_iterator i = flows.begin(); i != flows.end(); ++i) {
01364 tmp.InsertOrRetrieve(i->Via())->Update(i->Planned());
01365 }
01366 }
01367
01368 if (tmp.GetCount() == 0) {
01369 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01370 } else {
01371 uint sum_estimated = 0;
01372 while (sum_estimated < count) {
01373 for (CargoDataSet::iterator i = tmp.Begin(); i != tmp.End() && sum_estimated < count; ++i) {
01374 CargoDataEntry *child = *i;
01375 uint estimate = DivideApprox(child->GetCount() * count, tmp.GetCount());
01376 if (estimate == 0) estimate = 1;
01377
01378 sum_estimated += estimate;
01379 if (sum_estimated > count) {
01380 estimate -= sum_estimated - count;
01381 sum_estimated = count;
01382 }
01383
01384 if (estimate > 0) {
01385 if (child->GetStation() == next) {
01386 dest->InsertOrRetrieve(next)->Update(estimate);
01387 } else {
01388 EstimateDestinations(cargo, source, child->GetStation(), estimate, dest);
01389 }
01390 }
01391 }
01392
01393 }
01394 }
01395 } else {
01396 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01397 }
01398 }
01399
01406 void BuildFlowList(CargoID i, const FlowStatMap &flows, CargoDataEntry *cargo)
01407 {
01408 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01409 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01410 StationID from = it->first;
01411 const CargoDataEntry *source_entry = source_dest->Retrieve(from);
01412 const FlowStatSet &flow_set = it->second;
01413 for (FlowStatSet::const_iterator flow_it = flow_set.begin(); flow_it != flow_set.end(); ++flow_it) {
01414 const FlowStat &stat = *flow_it;
01415 const CargoDataEntry *via_entry = source_entry->Retrieve(stat.Via());
01416 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01417 CargoDataEntry *dest_entry = *dest_it;
01418 ShowCargo(cargo, i, from, stat.Via(), dest_entry->GetStation(), dest_entry->GetCount());
01419 }
01420 }
01421 }
01422 }
01423
01430 void BuildCargoList(CargoID i, const StationCargoList &packets, CargoDataEntry *cargo)
01431 {
01432 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01433 for (StationCargoList::ConstIterator it = packets.Packets()->begin(); it != packets.Packets()->end(); it++) {
01434 const CargoPacket *cp = *it;
01435 StationID next = it.GetKey();
01436
01437 const CargoDataEntry *source_entry = source_dest->Retrieve(cp->SourceStation());
01438 if (source_entry == NULL) {
01439 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01440 continue;
01441 }
01442
01443 const CargoDataEntry *via_entry = source_entry->Retrieve(next);
01444 if (via_entry == NULL) {
01445 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01446 continue;
01447 }
01448
01449 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01450 CargoDataEntry *dest_entry = *dest_it;
01451 uint val = DivideApprox(cp->Count() * dest_entry->GetCount(), via_entry->GetCount());
01452 ShowCargo(cargo, i, cp->SourceStation(), next, dest_entry->GetStation(), val);
01453 }
01454 }
01455 }
01456
01462 void BuildCargoList(CargoDataEntry *cargo, const Station *st)
01463 {
01464 for (CargoID i = 0; i < NUM_CARGO; i++) {
01465
01466 if (this->cached_destinations.Retrieve(i) == NULL) {
01467 this->RecalcDestinations(i);
01468 }
01469
01470 if (this->current_mode == MODE_WAITING) {
01471 BuildCargoList(i, st->goods[i].cargo, cargo);
01472 } else {
01473 BuildFlowList(i, st->goods[i].flows, cargo);
01474 }
01475 }
01476 }
01477
01482 void SetDisplayedRow(const CargoDataEntry *data)
01483 {
01484 std::list<StationID> stations;
01485 const CargoDataEntry *parent = data->GetParent();
01486 if (parent->GetParent() == NULL) {
01487 this->displayed_rows.push_back(RowDisplay(&this->expanded_rows, data->GetCargo()));
01488 return;
01489 }
01490
01491 StationID next = data->GetStation();
01492 while (parent->GetParent()->GetParent() != NULL) {
01493 stations.push_back(parent->GetStation());
01494 parent = parent->GetParent();
01495 }
01496
01497 CargoID cargo = parent->GetCargo();
01498 CargoDataEntry *filter = this->expanded_rows.Retrieve(cargo);
01499 while (!stations.empty()) {
01500 filter = filter->Retrieve(stations.back());
01501 stations.pop_back();
01502 }
01503
01504 this->displayed_rows.push_back(RowDisplay(filter, next));
01505 }
01506
01515 StringID GetEntryString(StationID station, StringID here, StringID other_station, StringID any)
01516 {
01517 if (station == this->window_number) {
01518 return here;
01519 } else if (station != INVALID_STATION) {
01520 SetDParam(2, station);
01521 return other_station;
01522 } else {
01523 return any;
01524 }
01525 }
01526
01534 StringID SearchNonStop(CargoDataEntry *cd, StationID station, int column)
01535 {
01536 CargoDataEntry *parent = cd->GetParent();
01537 for (int i = column - 1; i > 0; --i) {
01538 if (this->groupings[i] == GR_DESTINATION) {
01539 if (parent->GetStation() == station) {
01540 return STR_STATION_VIEW_NONSTOP;
01541 } else {
01542 return STR_STATION_VIEW_VIA;
01543 }
01544 }
01545 parent = parent->GetParent();
01546 }
01547
01548 if (this->groupings[column + 1] == GR_DESTINATION) {
01549 CargoDataSet::iterator begin = cd->Begin();
01550 CargoDataSet::iterator end = cd->End();
01551 if (begin != end && ++(cd->Begin()) == end && (*(begin))->GetStation() == station) {
01552 return STR_STATION_VIEW_NONSTOP;
01553 } else {
01554 return STR_STATION_VIEW_VIA;
01555 }
01556 }
01557
01558 return STR_STATION_VIEW_VIA;
01559 }
01560
01571 int DrawEntries(CargoDataEntry *entry, Rect &r, int pos, int maxrows, int column, CargoID cargo = CT_INVALID)
01572 {
01573 if (this->sortings[column] == ST_AS_GROUPING) {
01574 if (this->groupings[column] != GR_CARGO) {
01575 entry->Resort(ST_STATION_STRING, this->sort_orders[column]);
01576 }
01577 } else {
01578 entry->Resort(ST_COUNT, this->sort_orders[column]);
01579 }
01580 for (CargoDataSet::iterator i = entry->Begin(); i != entry->End(); ++i) {
01581 CargoDataEntry *cd = *i;
01582
01583 if (this->groupings[column] == GR_CARGO) cargo = cd->GetCargo();
01584
01585 if (pos > -maxrows && pos <= 0) {
01586 StringID str = STR_EMPTY;
01587 int y = r.top + WD_FRAMERECT_TOP - pos * FONT_HEIGHT_NORMAL;
01588 SetDParam(0, cargo);
01589 SetDParam(1, cd->GetCount());
01590
01591 if (this->groupings[column] == GR_CARGO) {
01592 str = STR_STATION_VIEW_WAITING_CARGO;
01593 DrawCargoIcons(cd->GetCargo(), cd->GetCount(), r.left + WD_FRAMERECT_LEFT + this->expand_shrink_width, r.right - WD_FRAMERECT_RIGHT - this->expand_shrink_width, y);
01594 } else {
01595 StationID station = cd->GetStation();
01596
01597 switch (this->groupings[column]) {
01598 case GR_SOURCE:
01599 str = this->GetEntryString(station, STR_STATION_VIEW_FROM_HERE, STR_STATION_VIEW_FROM, STR_STATION_VIEW_FROM_ANY);
01600 break;
01601 case GR_NEXT:
01602 str = this->GetEntryString(station, STR_STATION_VIEW_VIA_HERE, STR_STATION_VIEW_VIA, STR_STATION_VIEW_VIA_ANY);
01603 if (str == STR_STATION_VIEW_VIA) str = SearchNonStop(cd, station, column);
01604 break;
01605 case GR_DESTINATION:
01606 str = this->GetEntryString(station, STR_STATION_VIEW_TO_HERE, STR_STATION_VIEW_TO, STR_STATION_VIEW_TO_ANY);
01607 break;
01608 default:
01609 NOT_REACHED();
01610 }
01611 if (pos == -this->scroll_to_row && Station::IsValidID(station)) {
01612 ScrollMainWindowToTile(Station::Get(station)->xy);
01613 }
01614 }
01615
01616 bool rtl = _current_text_dir == TD_RTL;
01617 int text_left = rtl ? r.left + this->expand_shrink_width : r.left + WD_FRAMERECT_LEFT + column * this->expand_shrink_width;
01618 int text_right = rtl ? r.right - WD_FRAMERECT_LEFT - column * this->expand_shrink_width : r.right - this->expand_shrink_width;
01619 int shrink_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - this->expand_shrink_width + WD_FRAMERECT_LEFT;
01620 int shrink_right = rtl ? r.left + this->expand_shrink_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
01621
01622 DrawString(text_left, text_right, y, str);
01623
01624 if (column < NUM_COLUMNS - 1) {
01625 const char *sym = cd->GetNumChildren() > 0 ? "-" : "+";
01626 DrawString(shrink_left, shrink_right, y, sym, TC_YELLOW);
01627 }
01628 SetDisplayedRow(cd);
01629 }
01630 pos = DrawEntries(cd, r, --pos, maxrows, column + 1, cargo);
01631 }
01632 return pos;
01633 }
01634
01640 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
01641 {
01642 if (!gui_scope) return;
01643 this->cached_destinations.Remove((CargoID)data);
01644 }
01645
01651 int DrawAcceptedCargo(const Rect &r) const
01652 {
01653 const Station *st = Station::Get(this->window_number);
01654
01655 uint32 cargo_mask = 0;
01656 for (CargoID i = 0; i < NUM_CARGO; i++) {
01657 if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::ACCEPTANCE)) SetBit(cargo_mask, i);
01658 }
01659 Rect s = {r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, r.right - WD_FRAMERECT_RIGHT, INT32_MAX};
01660 int bottom = DrawCargoListText(cargo_mask, s, STR_STATION_VIEW_ACCEPTS_CARGO);
01661 return CeilDiv(bottom - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01662 }
01663
01669 int DrawCargoRatings(const Rect &r) const
01670 {
01671 const Station *st = Station::Get(this->window_number);
01672 int y = r.top + WD_FRAMERECT_TOP;
01673
01674 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_CARGO_RATINGS_TITLE);
01675 y += FONT_HEIGHT_NORMAL;
01676
01677 const CargoSpec *cs;
01678 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
01679 const GoodsEntry *ge = &st->goods[cs->Index()];
01680 if (!HasBit(ge->acceptance_pickup, GoodsEntry::PICKUP)) continue;
01681
01682 SetDParam(0, cs->name);
01683 SetDParam(1, ge->supply);
01684 SetDParam(3, ToPercent8(ge->rating));
01685 SetDParam(2, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
01686 DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT - 6, y, STR_STATION_VIEW_CARGO_SUPPLY_RATING);
01687 y += FONT_HEIGHT_NORMAL;
01688 }
01689 return CeilDiv(y - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01690 }
01691
01697 template<class ID>
01698 void HandleCargoWaitingClick(CargoDataEntry *filter, ID next)
01699 {
01700 if (filter->Retrieve(next) != NULL) {
01701 filter->Remove(next);
01702 } else {
01703 filter->InsertOrRetrieve(next);
01704 }
01705 }
01706
01711 void HandleCargoWaitingClick(int row)
01712 {
01713 if (row < 0 || (uint)row >= this->displayed_rows.size()) return;
01714 if (_ctrl_pressed) {
01715 this->scroll_to_row = row;
01716 } else {
01717 RowDisplay &display = this->displayed_rows[row];
01718 if (display.filter == &this->expanded_rows) {
01719 this->HandleCargoWaitingClick<CargoID>(display.filter, display.next_cargo);
01720 } else {
01721 this->HandleCargoWaitingClick<StationID>(display.filter, display.next_station);
01722 }
01723 }
01724 this->SetWidgetDirty(SVW_WAITING);
01725 }
01726
01727 virtual void OnClick(Point pt, int widget, int click_count)
01728 {
01729 switch (widget) {
01730 case SVW_WAITING:
01731 this->HandleCargoWaitingClick(this->vscroll->GetScrolledRowFromWidget(pt.y, this, SVW_WAITING, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL) - this->vscroll->GetPosition());
01732 break;
01733
01734 case SVW_LOCATION:
01735 if (_ctrl_pressed) {
01736 ShowExtraViewPortWindow(Station::Get(this->window_number)->xy);
01737 } else {
01738 ScrollMainWindowToTile(Station::Get(this->window_number)->xy);
01739 }
01740 break;
01741
01742 case SVW_RATINGS: {
01743
01744 int height_change;
01745 NWidgetCore *nwi = this->GetWidget<NWidgetCore>(SVW_RATINGS);
01746 if (this->GetWidget<NWidgetCore>(SVW_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01747 nwi->SetDataTip(STR_STATION_VIEW_ACCEPTS_BUTTON, STR_STATION_VIEW_ACCEPTS_TOOLTIP);
01748 height_change = this->rating_lines - this->accepts_lines;
01749 } else {
01750 nwi->SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP);
01751 height_change = this->accepts_lines - this->rating_lines;
01752 }
01753 this->ReInit(0, height_change * FONT_HEIGHT_NORMAL);
01754 break;
01755 }
01756
01757 case SVW_RENAME:
01758 SetDParam(0, this->window_number);
01759 ShowQueryString(STR_STATION_NAME, STR_STATION_VIEW_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_CHARS,
01760 this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
01761 break;
01762
01763 case SVW_TRAINS:
01764 case SVW_ROADVEHS:
01765 case SVW_SHIPS:
01766 case SVW_PLANES:
01767 ShowVehicleListWindow(this->owner, (VehicleType)(widget - SVW_TRAINS), (StationID)this->window_number);
01768 break;
01769
01770 case SVW_SORT_BY: {
01771 ShowDropDownMenu(this, _sort_names, this->current_mode, SVW_SORT_BY, 0, 0);
01772 break;
01773 }
01774
01775 case SVW_GROUP_BY: {
01776 ShowDropDownMenu(this, _group_names, this->grouping_index, SVW_GROUP_BY, 0, 0);
01777 break;
01778 }
01779
01780 case SVW_SORT_ORDER: {
01781 this->SelectSortOrder(this->sort_orders[1] == SO_ASCENDING ? SO_DESCENDING : SO_ASCENDING);
01782 this->flags4 |= WF_TIMEOUT_BEGIN;
01783 this->LowerWidget(SVW_SORT_ORDER);
01784 break;
01785 }
01786 }
01787 }
01788
01793 void SelectSortOrder(SortOrder order)
01794 {
01795 this->sort_orders[1] = this->sort_orders[2] = this->sort_orders[3] = order;
01796 _settings_client.gui.station_gui_sort_order = this->sort_orders[1];
01797 this->SetDirty();
01798 }
01799
01804 void SelectSortBy(int index)
01805 {
01806 _settings_client.gui.station_gui_sort_by = index;
01807 switch (_sort_names[index]) {
01808 case STR_STATION_VIEW_WAITING_STATION:
01809 this->current_mode = MODE_WAITING;
01810 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01811 break;
01812 case STR_STATION_VIEW_WAITING_AMOUNT:
01813 this->current_mode = MODE_WAITING;
01814 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01815 break;
01816 case STR_STATION_VIEW_PLANNED_STATION:
01817 this->current_mode = MODE_PLANNED;
01818 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01819 break;
01820 case STR_STATION_VIEW_PLANNED_AMOUNT:
01821 this->current_mode = MODE_PLANNED;
01822 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01823 break;
01824 default:
01825 NOT_REACHED();
01826 }
01827
01828 this->GetWidget<NWidgetCore>(SVW_SORT_BY)->widget_data = _sort_names[index];
01829 this->SetDirty();
01830 }
01831
01836 void SelectGroupBy(int index)
01837 {
01838 this->grouping_index = index;
01839 _settings_client.gui.station_gui_group_order = index;
01840 this->GetWidget<NWidgetCore>(SVW_GROUP_BY)->widget_data = _group_names[index];
01841 switch (_group_names[index]) {
01842 case STR_STATION_VIEW_GROUP_S_V_D:
01843 this->groupings[1] = GR_SOURCE;
01844 this->groupings[2] = GR_NEXT;
01845 this->groupings[3] = GR_DESTINATION;
01846 break;
01847 case STR_STATION_VIEW_GROUP_S_D_V:
01848 this->groupings[1] = GR_SOURCE;
01849 this->groupings[2] = GR_DESTINATION;
01850 this->groupings[3] = GR_NEXT;
01851 break;
01852 case STR_STATION_VIEW_GROUP_V_S_D:
01853 this->groupings[1] = GR_NEXT;
01854 this->groupings[2] = GR_SOURCE;
01855 this->groupings[3] = GR_DESTINATION;
01856 break;
01857 case STR_STATION_VIEW_GROUP_V_D_S:
01858 this->groupings[1] = GR_NEXT;
01859 this->groupings[2] = GR_DESTINATION;
01860 this->groupings[3] = GR_SOURCE;
01861 break;
01862 case STR_STATION_VIEW_GROUP_D_S_V:
01863 this->groupings[1] = GR_DESTINATION;
01864 this->groupings[2] = GR_SOURCE;
01865 this->groupings[3] = GR_NEXT;
01866 break;
01867 case STR_STATION_VIEW_GROUP_D_V_S:
01868 this->groupings[1] = GR_DESTINATION;
01869 this->groupings[2] = GR_NEXT;
01870 this->groupings[3] = GR_SOURCE;
01871 break;
01872 }
01873 this->SetDirty();
01874 }
01875
01876 virtual void OnDropdownSelect(int widget, int index)
01877 {
01878 if (widget == SVW_SORT_BY) {
01879 this->SelectSortBy(index);
01880 } else {
01881 this->SelectGroupBy(index);
01882 }
01883 }
01884
01885 virtual void OnQueryTextFinished(char *str)
01886 {
01887 if (str == NULL) return;
01888
01889 DoCommandP(0, this->window_number, 0, CMD_RENAME_STATION | CMD_MSG(STR_ERROR_CAN_T_RENAME_STATION), NULL, str);
01890 }
01891
01892 virtual void OnResize()
01893 {
01894 this->vscroll->SetCapacityFromWidget(this, SVW_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
01895 }
01896 };
01897
01898 const StringID StationViewWindow::_sort_names[] = {
01899 STR_STATION_VIEW_WAITING_STATION,
01900 STR_STATION_VIEW_WAITING_AMOUNT,
01901 STR_STATION_VIEW_PLANNED_STATION,
01902 STR_STATION_VIEW_PLANNED_AMOUNT,
01903 INVALID_STRING_ID
01904 };
01905
01906 const StringID StationViewWindow::_group_names[] = {
01907 STR_STATION_VIEW_GROUP_S_V_D,
01908 STR_STATION_VIEW_GROUP_S_D_V,
01909 STR_STATION_VIEW_GROUP_V_S_D,
01910 STR_STATION_VIEW_GROUP_V_D_S,
01911 STR_STATION_VIEW_GROUP_D_S_V,
01912 STR_STATION_VIEW_GROUP_D_V_S,
01913 INVALID_STRING_ID
01914 };
01915
01916 static const WindowDesc _station_view_desc(
01917 WDP_AUTO, 249, 117,
01918 WC_STATION_VIEW, WC_NONE,
01919 WDF_UNCLICK_BUTTONS,
01920 _nested_station_view_widgets, lengthof(_nested_station_view_widgets)
01921 );
01922
01928 void ShowStationViewWindow(StationID station)
01929 {
01930 AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
01931 }
01932
01934 struct TileAndStation {
01935 TileIndex tile;
01936 StationID station;
01937 };
01938
01939 static SmallVector<TileAndStation, 8> _deleted_stations_nearby;
01940 static SmallVector<StationID, 8> _stations_nearby_list;
01941
01949 template <class T>
01950 static bool AddNearbyStation(TileIndex tile, void *user_data)
01951 {
01952 TileArea *ctx = (TileArea *)user_data;
01953
01954
01955 for (uint i = 0; i < _deleted_stations_nearby.Length(); i++) {
01956 TileAndStation *ts = _deleted_stations_nearby.Get(i);
01957 if (ts->tile == tile) {
01958 *_stations_nearby_list.Append() = _deleted_stations_nearby[i].station;
01959 _deleted_stations_nearby.Erase(ts);
01960 i--;
01961 }
01962 }
01963
01964
01965 if (!IsTileType(tile, MP_STATION)) return false;
01966
01967 StationID sid = GetStationIndex(tile);
01968
01969
01970 if (!T::IsValidID(sid)) return false;
01971
01972 T *st = T::Get(sid);
01973 if (st->owner != _local_company || _stations_nearby_list.Contains(sid)) return false;
01974
01975 if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST).Succeeded()) {
01976 *_stations_nearby_list.Append() = sid;
01977 }
01978
01979 return false;
01980 }
01981
01991 template <class T>
01992 static const T *FindStationsNearby(TileArea ta, bool distant_join)
01993 {
01994 TileArea ctx = ta;
01995
01996 _stations_nearby_list.Clear();
01997 _deleted_stations_nearby.Clear();
01998
01999
02000 TILE_AREA_LOOP(t, ta) {
02001 if (t < MapSize() && IsTileType(t, MP_STATION) && T::IsValidID(GetStationIndex(t))) return T::GetByTile(t);
02002 }
02003
02004
02005 const BaseStation *st;
02006 FOR_ALL_BASE_STATIONS(st) {
02007 if (T::IsExpected(st) && !st->IsInUse() && st->owner == _local_company) {
02008
02009 if (max(DistanceMax(ta.tile, st->xy), DistanceMax(TILE_ADDXY(ta.tile, ta.w - 1, ta.h - 1), st->xy)) < _settings_game.station.station_spread) {
02010 TileAndStation *ts = _deleted_stations_nearby.Append();
02011 ts->tile = st->xy;
02012 ts->station = st->index;
02013
02014
02015 if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
02016 IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
02017 AddNearbyStation<T>(st->xy, &ctx);
02018 }
02019 }
02020 }
02021 }
02022
02023
02024
02025
02026 if (distant_join && min(ta.w, ta.h) >= _settings_game.station.station_spread) return NULL;
02027 uint max_dist = distant_join ? _settings_game.station.station_spread - min(ta.w, ta.h) : 1;
02028
02029 TileIndex tile = TILE_ADD(ctx.tile, TileOffsByDir(DIR_N));
02030 CircularTileSearch(&tile, max_dist, ta.w, ta.h, AddNearbyStation<T>, &ctx);
02031
02032 return NULL;
02033 }
02034
02035 enum JoinStationWidgets {
02036 JSW_WIDGET_CAPTION,
02037 JSW_PANEL,
02038 JSW_SCROLLBAR,
02039 };
02040
02041 static const NWidgetPart _nested_select_station_widgets[] = {
02042 NWidget(NWID_HORIZONTAL),
02043 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
02044 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, JSW_WIDGET_CAPTION), SetDataTip(STR_JOIN_STATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
02045 EndContainer(),
02046 NWidget(NWID_HORIZONTAL),
02047 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, JSW_PANEL), SetResize(1, 0), SetScrollbar(JSW_SCROLLBAR), EndContainer(),
02048 NWidget(NWID_VERTICAL),
02049 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, JSW_SCROLLBAR),
02050 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
02051 EndContainer(),
02052 EndContainer(),
02053 };
02054
02059 template <class T>
02060 struct SelectStationWindow : Window {
02061 CommandContainer select_station_cmd;
02062 TileArea area;
02063 Scrollbar *vscroll;
02064
02065 SelectStationWindow(const WindowDesc *desc, CommandContainer cmd, TileArea ta) :
02066 Window(),
02067 select_station_cmd(cmd),
02068 area(ta)
02069 {
02070 this->CreateNestedTree(desc);
02071 this->vscroll = this->GetScrollbar(JSW_SCROLLBAR);
02072 this->GetWidget<NWidgetCore>(JSW_WIDGET_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
02073 this->FinishInitNested(desc, 0);
02074 this->OnInvalidateData(0);
02075 }
02076
02077 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
02078 {
02079 if (widget != JSW_PANEL) return;
02080
02081
02082 Dimension d = GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
02083 for (uint i = 0; i < _stations_nearby_list.Length(); i++) {
02084 const T *st = T::Get(_stations_nearby_list[i]);
02085 SetDParam(0, st->index);
02086 SetDParam(1, st->facilities);
02087 d = maxdim(d, GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION));
02088 }
02089
02090 resize->height = d.height;
02091 d.height *= 5;
02092 d.width += WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
02093 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
02094 *size = d;
02095 }
02096
02097 virtual void DrawWidget(const Rect &r, int widget) const
02098 {
02099 if (widget != JSW_PANEL) return;
02100
02101 uint y = r.top + WD_FRAMERECT_TOP;
02102 if (this->vscroll->GetPosition() == 0) {
02103 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
02104 y += this->resize.step_height;
02105 }
02106
02107 for (uint i = max<uint>(1, this->vscroll->GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
02108
02109 if (i - this->vscroll->GetPosition() >= this->vscroll->GetCapacity()) break;
02110
02111 const T *st = T::Get(_stations_nearby_list[i - 1]);
02112 SetDParam(0, st->index);
02113 SetDParam(1, st->facilities);
02114 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION);
02115 }
02116 }
02117
02118 virtual void OnClick(Point pt, int widget, int click_count)
02119 {
02120 if (widget != JSW_PANEL) return;
02121
02122 uint st_index = this->vscroll->GetScrolledRowFromWidget(pt.y, this, JSW_PANEL, WD_FRAMERECT_TOP);
02123 bool distant_join = (st_index > 0);
02124 if (distant_join) st_index--;
02125
02126 if (distant_join && st_index >= _stations_nearby_list.Length()) return;
02127
02128
02129 SB(this->select_station_cmd.p2, 16, 16,
02130 (distant_join ? _stations_nearby_list[st_index] : NEW_STATION));
02131
02132
02133 DoCommandP(&this->select_station_cmd);
02134
02135
02136 DeleteWindowById(WC_SELECT_STATION, 0);
02137 }
02138
02139 virtual void OnTick()
02140 {
02141 if (_thd.dirty & 2) {
02142 _thd.dirty &= ~2;
02143 this->SetDirty();
02144 }
02145 }
02146
02147 virtual void OnResize()
02148 {
02149 this->vscroll->SetCapacityFromWidget(this, JSW_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
02150 }
02151
02157 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
02158 {
02159 if (!gui_scope) return;
02160 FindStationsNearby<T>(this->area, true);
02161 this->vscroll->SetCount(_stations_nearby_list.Length() + 1);
02162 this->SetDirty();
02163 }
02164 };
02165
02166 static const WindowDesc _select_station_desc(
02167 WDP_AUTO, 200, 180,
02168 WC_SELECT_STATION, WC_NONE,
02169 WDF_CONSTRUCTION,
02170 _nested_select_station_widgets, lengthof(_nested_select_station_widgets)
02171 );
02172
02173
02181 template <class T>
02182 static bool StationJoinerNeeded(CommandContainer cmd, TileArea ta)
02183 {
02184
02185 if (!_settings_game.station.distant_join_stations) return false;
02186
02187
02188
02189 Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
02190 if (selection_window != NULL) {
02191
02192 delete selection_window;
02193 UpdateTileSelection();
02194 }
02195
02196
02197 if (!_ctrl_pressed) return false;
02198
02199
02200 if (DoCommand(&cmd, CommandFlagsToDCFlags(GetCommandFlags(cmd.cmd))).Failed()) return false;
02201
02202
02203
02204
02205 const T *st = FindStationsNearby<T>(ta, false);
02206 return st == NULL && (_settings_game.station.adjacent_stations || _stations_nearby_list.Length() == 0);
02207 }
02208
02215 template <class T>
02216 void ShowSelectBaseStationIfNeeded(CommandContainer cmd, TileArea ta)
02217 {
02218 if (StationJoinerNeeded<T>(cmd, ta)) {
02219 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
02220 new SelectStationWindow<T>(&_select_station_desc, cmd, ta);
02221 } else {
02222 DoCommandP(&cmd);
02223 }
02224 }
02225
02231 void ShowSelectStationIfNeeded(CommandContainer cmd, TileArea ta)
02232 {
02233 ShowSelectBaseStationIfNeeded<Station>(cmd, ta);
02234 }
02235
02241 void ShowSelectWaypointIfNeeded(CommandContainer cmd, TileArea ta)
02242 {
02243 ShowSelectBaseStationIfNeeded<Waypoint>(cmd, ta);
02244 }