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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 uint32 cargo_mask = 0;
00090 if (_thd.drawstyle == HT_RECT && tile < MapSize()) {
00091 CargoArray cargos;
00092 if (supplies) {
00093 cargos = GetProductionAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00094 } else {
00095 cargos = GetAcceptanceAroundTiles(tile, _thd.size.x / TILE_SIZE, _thd.size.y / TILE_SIZE, rad);
00096 }
00097
00098
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 }
00109 Rect r = {left, top, right, INT32_MAX};
00110 return DrawCargoListText(cargo_mask, r, supplies ? STR_STATION_BUILD_SUPPLIES_CARGO : STR_STATION_BUILD_ACCEPTS_CARGO);
00111 }
00112
00118 void CheckRedrawStationCoverage(const Window *w)
00119 {
00120 if (_thd.dirty & 1) {
00121 _thd.dirty &= ~1;
00122 w->SetDirty();
00123 }
00124 }
00125
00141 static void StationsWndShowStationRating(int left, int right, int y, CargoID type, uint amount, byte rating)
00142 {
00143 static const uint units_full = 576;
00144 static const uint rating_full = 224;
00145
00146 const CargoSpec *cs = CargoSpec::Get(type);
00147 if (!cs->IsValid()) return;
00148
00149 int colour = cs->rating_colour;
00150 uint w = (minu(amount, units_full) + 5) / 36;
00151
00152 int height = GetCharacterHeight(FS_SMALL);
00153
00154
00155 if (w != 0) GfxFillRect(left, y, left + w - 1, y + height, colour);
00156
00157
00158
00159 if (w == 0) {
00160 uint rest = amount / 5;
00161 if (rest != 0) {
00162 w += left;
00163 GfxFillRect(w, y + height - rest, w, y + height, colour);
00164 }
00165 }
00166
00167 DrawString(left + 1, right, y, cs->abbrev, TC_BLACK);
00168
00169
00170 y += height + 2;
00171 GfxFillRect(left + 1, y, left + 14, y, PC_RED);
00172 rating = minu(rating, rating_full) / 16;
00173 if (rating != 0) GfxFillRect(left + 1, y, left + rating, y, PC_GREEN);
00174 }
00175
00176 typedef GUIList<const Station*> GUIStationList;
00177
00179 enum StationListWidgets {
00180 SLW_CAPTION,
00181 SLW_LIST,
00182 SLW_SCROLLBAR,
00183
00184
00185 SLW_TRAIN,
00186 SLW_TRUCK,
00187 SLW_BUS,
00188 SLW_AIRPLANE,
00189 SLW_SHIP,
00190 SLW_FACILALL,
00191
00192 SLW_NOCARGOWAITING,
00193 SLW_CARGOALL,
00194
00195 SLW_SORTBY,
00196 SLW_SORTDROPBTN,
00197
00198 SLW_CARGOSTART,
00199 };
00200
00204 class CompanyStationsWindow : public Window
00205 {
00206 protected:
00207
00208 static Listing last_sorting;
00209 static byte facilities;
00210 static bool include_empty;
00211 static const uint32 cargo_filter_max;
00212 static uint32 cargo_filter;
00213 static const Station *last_station;
00214
00215
00216 static const StringID sorter_names[];
00217 static GUIStationList::SortFunction * const sorter_funcs[];
00218
00219 GUIStationList stations;
00220 Scrollbar *vscroll;
00221
00227 void BuildStationsList(const Owner owner)
00228 {
00229 if (!this->stations.NeedRebuild()) return;
00230
00231 DEBUG(misc, 3, "Building station list for company %d", owner);
00232
00233 this->stations.Clear();
00234
00235 const Station *st;
00236 FOR_ALL_STATIONS(st) {
00237 if (st->owner == owner || (st->owner == OWNER_NONE && HasStationInUse(st->index, true, owner))) {
00238 if (this->facilities & st->facilities) {
00239 int num_waiting_cargo = 0;
00240 for (CargoID j = 0; j < NUM_CARGO; j++) {
00241 if (HasBit(st->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) {
00242 num_waiting_cargo++;
00243 if (HasBit(this->cargo_filter, j)) {
00244 *this->stations.Append() = st;
00245 break;
00246 }
00247 }
00248 }
00249
00250 if (num_waiting_cargo == 0 && this->include_empty) {
00251 *this->stations.Append() = st;
00252 }
00253 }
00254 }
00255 }
00256
00257 this->stations.Compact();
00258 this->stations.RebuildDone();
00259
00260 this->vscroll->SetCount(this->stations.Length());
00261 }
00262
00264 static int CDECL StationNameSorter(const Station * const *a, const Station * const *b)
00265 {
00266 static char buf_cache[64];
00267 char buf[64];
00268
00269 SetDParam(0, (*a)->index);
00270 GetString(buf, STR_STATION_NAME, lastof(buf));
00271
00272 if (*b != last_station) {
00273 last_station = *b;
00274 SetDParam(0, (*b)->index);
00275 GetString(buf_cache, STR_STATION_NAME, lastof(buf_cache));
00276 }
00277
00278 return strcmp(buf, buf_cache);
00279 }
00280
00282 static int CDECL StationTypeSorter(const Station * const *a, const Station * const *b)
00283 {
00284 return (*a)->facilities - (*b)->facilities;
00285 }
00286
00288 static int CDECL StationWaitingSorter(const Station * const *a, const Station * const *b)
00289 {
00290 Money diff = 0;
00291
00292 CargoID j;
00293 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00294 if (!(*a)->goods[j].cargo.Empty()) diff += GetTransportedGoodsIncome((*a)->goods[j].cargo.Count(), 20, 50, j);
00295 if (!(*b)->goods[j].cargo.Empty()) diff -= GetTransportedGoodsIncome((*b)->goods[j].cargo.Count(), 20, 50, j);
00296 }
00297
00298 return ClampToI32(diff);
00299 }
00300
00302 static int CDECL StationRatingMaxSorter(const Station * const *a, const Station * const *b)
00303 {
00304 byte maxr1 = 0;
00305 byte maxr2 = 0;
00306
00307 CargoID j;
00308 FOR_EACH_SET_CARGO_ID(j, cargo_filter) {
00309 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) maxr1 = max(maxr1, (*a)->goods[j].rating);
00310 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) maxr2 = max(maxr2, (*b)->goods[j].rating);
00311 }
00312
00313 return maxr1 - maxr2;
00314 }
00315
00317 static int CDECL StationRatingMinSorter(const Station * const *a, const Station * const *b)
00318 {
00319 byte minr1 = 255;
00320 byte minr2 = 255;
00321
00322 for (CargoID j = 0; j < NUM_CARGO; j++) {
00323 if (!HasBit(cargo_filter, j)) continue;
00324 if (HasBit((*a)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) minr1 = min(minr1, (*a)->goods[j].rating);
00325 if (HasBit((*b)->goods[j].acceptance_pickup, GoodsEntry::GES_PICKUP)) minr2 = min(minr2, (*b)->goods[j].rating);
00326 }
00327
00328 return -(minr1 - minr2);
00329 }
00330
00332 void SortStationsList()
00333 {
00334 if (!this->stations.Sort()) return;
00335
00336
00337 this->last_station = NULL;
00338
00339
00340 this->SetWidgetDirty(SLW_LIST);
00341 }
00342
00343 public:
00344 CompanyStationsWindow(const WindowDesc *desc, WindowNumber window_number) : Window()
00345 {
00346 this->stations.SetListing(this->last_sorting);
00347 this->stations.SetSortFuncs(this->sorter_funcs);
00348 this->stations.ForceRebuild();
00349 this->stations.NeedResort();
00350 this->SortStationsList();
00351
00352 this->CreateNestedTree(desc);
00353 this->vscroll = this->GetScrollbar(SLW_SCROLLBAR);
00354 this->FinishInitNested(desc, window_number);
00355 this->owner = (Owner)this->window_number;
00356
00357 CargoID cid;
00358 FOR_EACH_SET_CARGO_ID(cid, this->cargo_filter) {
00359 if (CargoSpec::Get(cid)->IsValid()) this->LowerWidget(SLW_CARGOSTART + cid);
00360 }
00361
00362 if (this->cargo_filter == this->cargo_filter_max) this->cargo_filter = _cargo_mask;
00363
00364 for (uint i = 0; i < 5; i++) {
00365 if (HasBit(this->facilities, i)) this->LowerWidget(i + SLW_TRAIN);
00366 }
00367 this->SetWidgetLoweredState(SLW_NOCARGOWAITING, this->include_empty);
00368
00369 this->GetWidget<NWidgetCore>(SLW_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00370 }
00371
00372 ~CompanyStationsWindow()
00373 {
00374 this->last_sorting = this->stations.GetListing();
00375 }
00376
00377 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
00378 {
00379 switch (widget) {
00380 case SLW_SORTBY: {
00381 Dimension d = GetStringBoundingBox(this->GetWidget<NWidgetCore>(widget)->widget_data);
00382 d.width += padding.width + WD_SORTBUTTON_ARROW_WIDTH * 2;
00383 d.height += padding.height;
00384 *size = maxdim(*size, d);
00385 break;
00386 }
00387
00388 case SLW_SORTDROPBTN: {
00389 Dimension d = {0, 0};
00390 for (int i = 0; this->sorter_names[i] != INVALID_STRING_ID; i++) {
00391 d = maxdim(d, GetStringBoundingBox(this->sorter_names[i]));
00392 }
00393 d.width += padding.width;
00394 d.height += padding.height;
00395 *size = maxdim(*size, d);
00396 break;
00397 }
00398
00399 case SLW_LIST:
00400 resize->height = FONT_HEIGHT_NORMAL;
00401 size->height = WD_FRAMERECT_TOP + 5 * resize->height + WD_FRAMERECT_BOTTOM;
00402 break;
00403
00404 case SLW_TRAIN:
00405 case SLW_TRUCK:
00406 case SLW_BUS:
00407 case SLW_AIRPLANE:
00408 case SLW_SHIP:
00409 size->height = max<uint>(FONT_HEIGHT_SMALL, 10) + padding.height;
00410 break;
00411
00412 case SLW_CARGOALL:
00413 case SLW_FACILALL:
00414 case SLW_NOCARGOWAITING: {
00415 Dimension d = GetStringBoundingBox(widget == SLW_NOCARGOWAITING ? STR_ABBREV_NONE : STR_ABBREV_ALL);
00416 d.width += padding.width + 2;
00417 d.height += padding.height;
00418 *size = maxdim(*size, d);
00419 break;
00420 }
00421
00422 default:
00423 if (widget >= SLW_CARGOSTART) {
00424 const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
00425 if (cs->IsValid()) {
00426 Dimension d = GetStringBoundingBox(cs->abbrev);
00427 d.width += padding.width + 2;
00428 d.height += padding.height;
00429 *size = maxdim(*size, d);
00430 }
00431 }
00432 break;
00433 }
00434 }
00435
00436 virtual void OnPaint()
00437 {
00438 this->BuildStationsList((Owner)this->window_number);
00439 this->SortStationsList();
00440
00441 this->DrawWidgets();
00442 }
00443
00444 virtual void DrawWidget(const Rect &r, int widget) const
00445 {
00446 switch (widget) {
00447 case SLW_SORTBY:
00448
00449 this->DrawSortButtonState(SLW_SORTBY, this->stations.IsDescSortOrder() ? SBS_DOWN : SBS_UP);
00450 break;
00451
00452 case SLW_LIST: {
00453 bool rtl = _current_text_dir == TD_RTL;
00454 int max = min(this->vscroll->GetPosition() + this->vscroll->GetCapacity(), this->stations.Length());
00455 int y = r.top + WD_FRAMERECT_TOP;
00456 for (int i = this->vscroll->GetPosition(); i < max; ++i) {
00457 const Station *st = this->stations[i];
00458 assert(st->xy != INVALID_TILE);
00459
00460
00461
00462 assert(st->owner == owner || st->owner == OWNER_NONE);
00463
00464 SetDParam(0, st->index);
00465 SetDParam(1, st->facilities);
00466 int x = DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_STATION);
00467 x += rtl ? -5 : 5;
00468
00469
00470 for (CargoID j = 0; j < NUM_CARGO; j++) {
00471 if (!st->goods[j].cargo.Empty()) {
00472
00473
00474
00475
00476 if (rtl) {
00477 x -= 20;
00478 if (x < r.left + WD_FRAMERECT_LEFT) break;
00479 }
00480 StationsWndShowStationRating(x, x + 16, y, j, st->goods[j].cargo.Count(), st->goods[j].rating);
00481 if (!rtl) {
00482 x += 20;
00483 if (x > r.right - WD_FRAMERECT_RIGHT) break;
00484 }
00485 }
00486 }
00487 y += FONT_HEIGHT_NORMAL;
00488 }
00489
00490 if (this->vscroll->GetCount() == 0) {
00491 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_LIST_NONE);
00492 return;
00493 }
00494 break;
00495 }
00496
00497 case SLW_NOCARGOWAITING: {
00498 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00499 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_NONE, TC_BLACK, SA_HOR_CENTER);
00500 break;
00501 }
00502
00503 case SLW_CARGOALL: {
00504 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00505 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK, SA_HOR_CENTER);
00506 break;
00507 }
00508
00509 case SLW_FACILALL: {
00510 int cg_ofst = this->IsWidgetLowered(widget) ? 2 : 1;
00511 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, STR_ABBREV_ALL, TC_BLACK);
00512 break;
00513 }
00514
00515 default:
00516 if (widget >= SLW_CARGOSTART) {
00517 const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
00518 if (cs->IsValid()) {
00519 int cg_ofst = HasBit(this->cargo_filter, cs->Index()) ? 2 : 1;
00520 GfxFillRect(r.left + cg_ofst, r.top + cg_ofst, r.right - 2 + cg_ofst, r.bottom - 2 + cg_ofst, cs->rating_colour);
00521 DrawString(r.left + cg_ofst, r.right + cg_ofst, r.top + cg_ofst, cs->abbrev, TC_BLACK, SA_HOR_CENTER);
00522 }
00523 }
00524 break;
00525 }
00526 }
00527
00528 virtual void SetStringParameters(int widget) const
00529 {
00530 if (widget == SLW_CAPTION) {
00531 SetDParam(0, this->window_number);
00532 SetDParam(1, this->vscroll->GetCount());
00533 }
00534 }
00535
00536 virtual void OnClick(Point pt, int widget, int click_count)
00537 {
00538 switch (widget) {
00539 case SLW_LIST: {
00540 uint id_v = this->vscroll->GetScrolledRowFromWidget(pt.y, this, SLW_LIST, 0, FONT_HEIGHT_NORMAL);
00541 if (id_v >= this->stations.Length()) return;
00542
00543 const Station *st = this->stations[id_v];
00544
00545 assert(st->owner == (Owner)this->window_number || st->owner == OWNER_NONE);
00546
00547 if (_ctrl_pressed) {
00548 ShowExtraViewPortWindow(st->xy);
00549 } else {
00550 ScrollMainWindowToTile(st->xy);
00551 }
00552 break;
00553 }
00554
00555 case SLW_TRAIN:
00556 case SLW_TRUCK:
00557 case SLW_BUS:
00558 case SLW_AIRPLANE:
00559 case SLW_SHIP:
00560 if (_ctrl_pressed) {
00561 ToggleBit(this->facilities, widget - SLW_TRAIN);
00562 this->ToggleWidgetLoweredState(widget);
00563 } else {
00564 uint i;
00565 FOR_EACH_SET_BIT(i, this->facilities) {
00566 this->RaiseWidget(i + SLW_TRAIN);
00567 }
00568 this->facilities = 1 << (widget - SLW_TRAIN);
00569 this->LowerWidget(widget);
00570 }
00571 this->stations.ForceRebuild();
00572 this->SetDirty();
00573 break;
00574
00575 case SLW_FACILALL:
00576 for (uint i = SLW_TRAIN; i <= SLW_SHIP; i++) {
00577 this->LowerWidget(i);
00578 }
00579
00580 this->facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00581 this->stations.ForceRebuild();
00582 this->SetDirty();
00583 break;
00584
00585 case SLW_CARGOALL: {
00586 for (uint i = 0; i < NUM_CARGO; i++) {
00587 const CargoSpec *cs = CargoSpec::Get(i);
00588 if (cs->IsValid()) this->LowerWidget(SLW_CARGOSTART + i);
00589 }
00590 this->LowerWidget(SLW_NOCARGOWAITING);
00591
00592 this->cargo_filter = _cargo_mask;
00593 this->include_empty = true;
00594 this->stations.ForceRebuild();
00595 this->SetDirty();
00596 break;
00597 }
00598
00599 case SLW_SORTBY:
00600 this->stations.ToggleSortOrder();
00601 this->flags4 |= WF_TIMEOUT_BEGIN;
00602 this->LowerWidget(SLW_SORTBY);
00603 this->SetDirty();
00604 break;
00605
00606 case SLW_SORTDROPBTN:
00607 ShowDropDownMenu(this, this->sorter_names, this->stations.SortType(), SLW_SORTDROPBTN, 0, 0);
00608 break;
00609
00610 case SLW_NOCARGOWAITING:
00611 if (_ctrl_pressed) {
00612 this->include_empty = !this->include_empty;
00613 this->ToggleWidgetLoweredState(SLW_NOCARGOWAITING);
00614 } else {
00615 for (uint i = 0; i < NUM_CARGO; i++) {
00616 const CargoSpec *cs = CargoSpec::Get(i);
00617 if (cs->IsValid()) this->RaiseWidget(SLW_CARGOSTART + i);
00618 }
00619
00620 this->cargo_filter = 0;
00621 this->include_empty = true;
00622
00623 this->LowerWidget(SLW_NOCARGOWAITING);
00624 }
00625 this->stations.ForceRebuild();
00626 this->SetDirty();
00627 break;
00628
00629 default:
00630 if (widget >= SLW_CARGOSTART) {
00631
00632 const CargoSpec *cs = CargoSpec::Get(widget - SLW_CARGOSTART);
00633 if (!cs->IsValid()) break;
00634
00635 if (_ctrl_pressed) {
00636 ToggleBit(this->cargo_filter, cs->Index());
00637 this->ToggleWidgetLoweredState(widget);
00638 } else {
00639 for (uint i = 0; i < NUM_CARGO; i++) {
00640 const CargoSpec *cs = CargoSpec::Get(i);
00641 if (cs->IsValid()) this->RaiseWidget(SLW_CARGOSTART + i);
00642 }
00643 this->RaiseWidget(SLW_NOCARGOWAITING);
00644
00645 this->cargo_filter = 0;
00646 this->include_empty = false;
00647
00648 SetBit(this->cargo_filter, cs->Index());
00649 this->LowerWidget(widget);
00650 }
00651 this->stations.ForceRebuild();
00652 this->SetDirty();
00653 }
00654 break;
00655 }
00656 }
00657
00658 virtual void OnDropdownSelect(int widget, int index)
00659 {
00660 if (this->stations.SortType() != index) {
00661 this->stations.SetSortType(index);
00662
00663
00664 this->GetWidget<NWidgetCore>(SLW_SORTDROPBTN)->widget_data = this->sorter_names[this->stations.SortType()];
00665
00666 this->SetDirty();
00667 }
00668 }
00669
00670 virtual void OnTick()
00671 {
00672 if (_pause_mode != PM_UNPAUSED) return;
00673 if (this->stations.NeedResort()) {
00674 DEBUG(misc, 3, "Periodic rebuild station list company %d", this->window_number);
00675 this->SetDirty();
00676 }
00677 }
00678
00679 virtual void OnTimeout()
00680 {
00681 this->RaiseWidget(SLW_SORTBY);
00682 this->SetDirty();
00683 }
00684
00685 virtual void OnResize()
00686 {
00687 this->vscroll->SetCapacityFromWidget(this, SLW_LIST, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
00688 }
00689
00695 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
00696 {
00697 if (data == 0) {
00698
00699 this->stations.ForceRebuild();
00700 } else {
00701 this->stations.ForceResort();
00702 }
00703 }
00704 };
00705
00706 Listing CompanyStationsWindow::last_sorting = {false, 0};
00707 byte CompanyStationsWindow::facilities = FACIL_TRAIN | FACIL_TRUCK_STOP | FACIL_BUS_STOP | FACIL_AIRPORT | FACIL_DOCK;
00708 bool CompanyStationsWindow::include_empty = true;
00709 const uint32 CompanyStationsWindow::cargo_filter_max = UINT32_MAX;
00710 uint32 CompanyStationsWindow::cargo_filter = UINT32_MAX;
00711 const Station *CompanyStationsWindow::last_station = NULL;
00712
00713
00714 GUIStationList::SortFunction * const CompanyStationsWindow::sorter_funcs[] = {
00715 &StationNameSorter,
00716 &StationTypeSorter,
00717 &StationWaitingSorter,
00718 &StationRatingMaxSorter,
00719 &StationRatingMinSorter
00720 };
00721
00722
00723 const StringID CompanyStationsWindow::sorter_names[] = {
00724 STR_SORT_BY_NAME,
00725 STR_SORT_BY_FACILITY,
00726 STR_SORT_BY_WAITING,
00727 STR_SORT_BY_RATING_MAX,
00728 STR_SORT_BY_RATING_MIN,
00729 INVALID_STRING_ID
00730 };
00731
00737 static NWidgetBase *CargoWidgets(int *biggest_index)
00738 {
00739 NWidgetHorizontal *container = new NWidgetHorizontal();
00740
00741 for (uint i = 0; i < NUM_CARGO; i++) {
00742 const CargoSpec *cs = CargoSpec::Get(i);
00743 if (cs->IsValid()) {
00744 NWidgetBackground *panel = new NWidgetBackground(WWT_PANEL, COLOUR_GREY, SLW_CARGOSTART + i);
00745 panel->SetMinimalSize(14, 11);
00746 panel->SetResize(0, 0);
00747 panel->SetFill(0, 1);
00748 panel->SetDataTip(0, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE);
00749 container->Add(panel);
00750 } else {
00751 NWidgetLeaf *nwi = new NWidgetLeaf(WWT_EMPTY, COLOUR_GREY, SLW_CARGOSTART + i, 0x0, STR_NULL);
00752 nwi->SetMinimalSize(0, 11);
00753 nwi->SetResize(0, 0);
00754 nwi->SetFill(0, 1);
00755 container->Add(nwi);
00756 }
00757 }
00758 *biggest_index = SLW_CARGOSTART + NUM_CARGO;
00759 return container;
00760 }
00761
00762 static const NWidgetPart _nested_company_stations_widgets[] = {
00763 NWidget(NWID_HORIZONTAL),
00764 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00765 NWidget(WWT_CAPTION, COLOUR_GREY, SLW_CAPTION), SetDataTip(STR_STATION_LIST_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00766 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00767 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00768 EndContainer(),
00769 NWidget(NWID_HORIZONTAL),
00770 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRAIN), SetMinimalSize(14, 11), SetDataTip(STR_TRAIN, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00771 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_TRUCK), SetMinimalSize(14, 11), SetDataTip(STR_LORRY, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00772 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_BUS), SetMinimalSize(14, 11), SetDataTip(STR_BUS, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00773 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SHIP), SetMinimalSize(14, 11), SetDataTip(STR_SHIP, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00774 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_AIRPLANE), SetMinimalSize(14, 11), SetDataTip(STR_PLANE, STR_STATION_LIST_USE_CTRL_TO_SELECT_MORE), SetFill(0, 1),
00775 NWidget(WWT_PUSHBTN, COLOUR_GREY, SLW_FACILALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_FACILITIES), SetFill(0, 1),
00776 NWidget(WWT_PANEL, COLOUR_GREY), SetMinimalSize(5, 11), SetFill(0, 1), EndContainer(),
00777 NWidgetFunction(CargoWidgets),
00778 NWidget(WWT_PANEL, COLOUR_GREY, SLW_NOCARGOWAITING), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_NO_WAITING_CARGO), SetFill(0, 1), EndContainer(),
00779 NWidget(WWT_PUSHBTN, COLOUR_GREY, SLW_CARGOALL), SetMinimalSize(14, 11), SetDataTip(0x0, STR_STATION_LIST_SELECT_ALL_TYPES), SetFill(0, 1),
00780 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00781 EndContainer(),
00782 NWidget(NWID_HORIZONTAL),
00783 NWidget(WWT_TEXTBTN, COLOUR_GREY, SLW_SORTBY), SetMinimalSize(81, 12), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00784 NWidget(WWT_DROPDOWN, COLOUR_GREY, SLW_SORTDROPBTN), SetMinimalSize(163, 12), SetDataTip(STR_SORT_BY_NAME, STR_TOOLTIP_SORT_CRITERIA),
00785 NWidget(WWT_PANEL, COLOUR_GREY), SetDataTip(0x0, STR_NULL), SetResize(1, 0), SetFill(1, 1), EndContainer(),
00786 EndContainer(),
00787 NWidget(NWID_HORIZONTAL),
00788 NWidget(WWT_PANEL, COLOUR_GREY, SLW_LIST), SetMinimalSize(346, 125), SetResize(1, 10), SetDataTip(0x0, STR_STATION_LIST_TOOLTIP), SetScrollbar(SLW_SCROLLBAR), EndContainer(),
00789 NWidget(NWID_VERTICAL),
00790 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, SLW_SCROLLBAR),
00791 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00792 EndContainer(),
00793 EndContainer(),
00794 };
00795
00796 static const WindowDesc _company_stations_desc(
00797 WDP_AUTO, 358, 162,
00798 WC_STATION_LIST, WC_NONE,
00799 WDF_UNCLICK_BUTTONS,
00800 _nested_company_stations_widgets, lengthof(_nested_company_stations_widgets)
00801 );
00802
00808 void ShowCompanyStations(CompanyID company)
00809 {
00810 if (!Company::IsValidID(company)) return;
00811
00812 AllocateWindowDescFront<CompanyStationsWindow>(&_company_stations_desc, company);
00813 }
00814
00815 static const NWidgetPart _nested_station_view_widgets[] = {
00816 NWidget(NWID_HORIZONTAL),
00817 NWidget(WWT_CLOSEBOX, COLOUR_GREY),
00818 NWidget(WWT_CAPTION, COLOUR_GREY, SVW_CAPTION), SetDataTip(STR_STATION_VIEW_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
00819 NWidget(WWT_SHADEBOX, COLOUR_GREY),
00820 NWidget(WWT_STICKYBOX, COLOUR_GREY),
00821 EndContainer(),
00822 NWidget(NWID_HORIZONTAL),
00823 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_SORT_ORDER), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_BUTTON_SORT_BY, STR_TOOLTIP_SORT_ORDER),
00824 NWidget(WWT_DROPDOWN, COLOUR_GREY, SVW_SORT_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_SORT_CRITERIA),
00825 EndContainer(),
00826 NWidget(NWID_HORIZONTAL),
00827 NWidget(WWT_TEXTBTN, COLOUR_GREY, SVW_GROUP), SetMinimalSize(81, 12), SetFill(1, 1), SetDataTip(STR_STATION_VIEW_GROUP, 0x0),
00828 NWidget(WWT_DROPDOWN, COLOUR_GREY, SVW_GROUP_BY), SetMinimalSize(168, 12), SetResize(1, 0), SetFill(0, 1), SetDataTip(0x0, STR_TOOLTIP_GROUP_ORDER),
00829 EndContainer(),
00830 NWidget(NWID_HORIZONTAL),
00831 NWidget(WWT_PANEL, COLOUR_GREY, SVW_WAITING), SetMinimalSize(237, 44), SetResize(1, 10), SetScrollbar(SVW_SCROLLBAR), EndContainer(),
00832 NWidget(NWID_VSCROLLBAR, COLOUR_GREY, SVW_SCROLLBAR),
00833 EndContainer(),
00834 NWidget(WWT_PANEL, COLOUR_GREY, SVW_ACCEPTLIST), SetMinimalSize(249, 23), SetResize(1, 0), EndContainer(),
00835 NWidget(NWID_HORIZONTAL, NC_EQUALSIZE),
00836 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_LOCATION), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
00837 SetDataTip(STR_BUTTON_LOCATION, STR_STATION_VIEW_CENTER_TOOLTIP),
00838 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ACCEPTS), SetMinimalSize(61, 12), SetResize(1, 0), SetFill(1, 1),
00839 SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP),
00840 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_RENAME), SetMinimalSize(60, 12), SetResize(1, 0), SetFill(1, 1),
00841 SetDataTip(STR_BUTTON_RENAME, STR_STATION_VIEW_RENAME_TOOLTIP),
00842 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_TRAINS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_TRAIN, STR_STATION_VIEW_SCHEDULED_TRAINS_TOOLTIP),
00843 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_ROADVEHS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_LORRY, STR_STATION_VIEW_SCHEDULED_ROAD_VEHICLES_TOOLTIP),
00844 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_SHIPS), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_SHIP, STR_STATION_VIEW_SCHEDULED_SHIPS_TOOLTIP),
00845 NWidget(WWT_PUSHTXTBTN, COLOUR_GREY, SVW_PLANES), SetMinimalSize(14, 12), SetFill(0, 1), SetDataTip(STR_PLANE, STR_STATION_VIEW_SCHEDULED_AIRCRAFT_TOOLTIP),
00846 NWidget(WWT_RESIZEBOX, COLOUR_GREY),
00847 EndContainer(),
00848 };
00849
00860 static void DrawCargoIcons(CargoID i, uint waiting, int left, int right, int y)
00861 {
00862 uint num = min((waiting + 5) / 10, (right - left) / 10);
00863 if (num == 0) return;
00864
00865 SpriteID sprite = CargoSpec::Get(i)->GetCargoIcon();
00866
00867 int x = _current_text_dir == TD_RTL ? left : right - num * 10;
00868 do {
00869 DrawSprite(sprite, PAL_NONE, x, y);
00870 x += 10;
00871 } while (--num);
00872 }
00873
00874 CargoDataEntry::CargoDataEntry() :
00875 parent(NULL),
00876 station(INVALID_STATION),
00877 num_children(0),
00878 count(0),
00879 children(new CargoDataSet(CargoSorter(ST_CARGO_ID)))
00880 {}
00881
00882 CargoDataEntry::CargoDataEntry(CargoID cargo, uint count, CargoDataEntry *parent) :
00883 parent(parent),
00884 cargo(cargo),
00885 num_children(0),
00886 count(count),
00887 children(new CargoDataSet)
00888 {}
00889
00890 CargoDataEntry::CargoDataEntry(StationID station, uint count, CargoDataEntry *parent) :
00891 parent(parent),
00892 station(station),
00893 num_children(0),
00894 count(count),
00895 children(new CargoDataSet)
00896 {}
00897
00898 CargoDataEntry::CargoDataEntry(StationID station) :
00899 parent(NULL),
00900 station(station),
00901 num_children(0),
00902 count(0),
00903 children(NULL)
00904 {}
00905
00906 CargoDataEntry::CargoDataEntry(CargoID cargo) :
00907 parent(NULL),
00908 cargo(cargo),
00909 num_children(0),
00910 count(0),
00911 children(NULL)
00912 {}
00913
00914 CargoDataEntry::~CargoDataEntry()
00915 {
00916 this->Clear();
00917 delete this->children;
00918 }
00919
00923 void CargoDataEntry::Clear()
00924 {
00925 if (this->children != NULL) {
00926 for (CargoDataSet::iterator i = this->children->begin(); i != this->children->end(); ++i) {
00927 assert(*i != this);
00928 delete *i;
00929 }
00930 this->children->clear();
00931 }
00932 if (this->parent != NULL) this->parent->count -= this->count;
00933 this->count = 0;
00934 this->num_children = 0;
00935 }
00936
00943 void CargoDataEntry::Remove(CargoDataEntry *child)
00944 {
00945 CargoDataSet::iterator i = this->children->find(child);
00946 if (i != this->children->end()) {
00947 delete *i;
00948 this->children->erase(i);
00949 }
00950 }
00951
00958 template<class ID>
00959 CargoDataEntry *CargoDataEntry::InsertOrRetrieve(ID child_id)
00960 {
00961 CargoDataEntry tmp(child_id);
00962 CargoDataSet::iterator i = this->children->find(&tmp);
00963 if (i == this->children->end()) {
00964 IncrementSize();
00965 return *(this->children->insert(new CargoDataEntry(child_id, 0, this)).first);
00966 } else {
00967 CargoDataEntry *ret = *i;
00968 assert(this->children->value_comp().GetSortType() != ST_COUNT);
00969 return ret;
00970 }
00971 }
00972
00978 void CargoDataEntry::Update(uint count)
00979 {
00980 this->count += count;
00981 if (this->parent != NULL) this->parent->Update(count);
00982 }
00983
00987 void CargoDataEntry::IncrementSize()
00988 {
00989 ++this->num_children;
00990 if (this->parent != NULL) this->parent->IncrementSize();
00991 }
00992
00993 void CargoDataEntry::Resort(CargoSortType type, SortOrder order)
00994 {
00995 CargoDataSet *new_subs = new CargoDataSet(this->children->begin(), this->children->end(), CargoSorter(type, order));
00996 delete this->children;
00997 this->children = new_subs;
00998 }
00999
01000 CargoDataEntry *CargoDataEntry::Retrieve(CargoDataSet::iterator i) const
01001 {
01002 if (i == this->children->end()) {
01003 return NULL;
01004 } else {
01005 assert(this->children->value_comp().GetSortType() != ST_COUNT);
01006 return *i;
01007 }
01008 }
01009
01010 bool CargoSorter::operator()(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01011 {
01012 switch (this->type) {
01013 case ST_STATION_ID:
01014 return this->SortId<StationID>(cd1->GetStation(), cd2->GetStation());
01015 break;
01016 case ST_CARGO_ID:
01017 return this->SortId<CargoID>(cd1->GetCargo(), cd2->GetCargo());
01018 break;
01019 case ST_COUNT:
01020 return this->SortCount(cd1, cd2);
01021 break;
01022 case ST_STATION_STRING:
01023 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01024 break;
01025 default:
01026 NOT_REACHED();
01027 }
01028 }
01029
01030 template<class ID>
01031 bool CargoSorter::SortId(ID st1, ID st2) const
01032 {
01033 return (this->order == SO_ASCENDING) ? st1 < st2 : st2 < st1;
01034 }
01035
01036 bool CargoSorter::SortCount(const CargoDataEntry *cd1, const CargoDataEntry *cd2) const
01037 {
01038 uint c1 = cd1->GetCount();
01039 uint c2 = cd2->GetCount();
01040 if (c1 == c2) {
01041 return this->SortStation(cd1->GetStation(), cd2->GetStation());
01042 } else if (this->order == SO_ASCENDING) {
01043 return c1 < c2;
01044 } else {
01045 return c2 < c1;
01046 }
01047 }
01048
01049 bool CargoSorter::SortStation(StationID st1, StationID st2) const
01050 {
01051 static char buf1[MAX_LENGTH_STATION_NAME_CHARS];
01052 static char buf2[MAX_LENGTH_STATION_NAME_CHARS];
01053
01054 if (!Station::IsValidID(st1)) {
01055 return Station::IsValidID(st2) ? this->order == SO_ASCENDING : this->SortId(st1, st2);
01056 } else if (!Station::IsValidID(st2)) {
01057 return order == SO_DESCENDING;
01058 }
01059
01060 SetDParam(0, st1);
01061 GetString(buf1, STR_STATION_NAME, lastof(buf1));
01062 SetDParam(0, st2);
01063 GetString(buf2, STR_STATION_NAME, lastof(buf2));
01064
01065 int res = strcmp(buf1, buf2);
01066 if (res == 0) {
01067 return this->SortId(st1, st2);
01068 } else {
01069 return (this->order == SO_ASCENDING) ? res < 0 : res > 0;
01070 }
01071 }
01072
01076 struct StationViewWindow : public Window {
01080 struct RowDisplay {
01081 RowDisplay(CargoDataEntry *f, StationID n) : filter(f), next_station(n) {}
01082 RowDisplay(CargoDataEntry *f, CargoID n) : filter(f), next_cargo(n) {}
01083
01087 CargoDataEntry *filter;
01088 union {
01092 StationID next_station;
01093
01097 CargoID next_cargo;
01098 };
01099 };
01100
01101 typedef std::vector<RowDisplay> CargoDataVector;
01102
01103 static const int NUM_COLUMNS = 4;
01104
01108 enum Invalidation {
01109 INV_FLOWS = 0x100,
01110 INV_CARGO = 0x200
01111 };
01112
01116 enum Grouping {
01117 GR_SOURCE,
01118 GR_NEXT,
01119 GR_DESTINATION,
01120 GR_CARGO,
01121 };
01122
01126 enum Mode {
01127 MODE_WAITING,
01128 MODE_PLANNED
01129 };
01130
01131 uint expand_shrink_width;
01132 int rating_lines;
01133 int accepts_lines;
01134 Scrollbar *vscroll;
01135
01137 enum AcceptListHeight {
01138 ALH_RATING = 13,
01139 ALH_ACCEPTS = 3,
01140 };
01141
01142 static const StringID _sort_names[];
01143 static const StringID _group_names[];
01144
01151 CargoSortType sortings[NUM_COLUMNS];
01152
01154 SortOrder sort_orders[NUM_COLUMNS];
01155
01156 int scroll_to_row;
01157 int grouping_index;
01158 Mode current_mode;
01159 Grouping groupings[NUM_COLUMNS];
01160
01161 CargoDataEntry expanded_rows;
01162 CargoDataEntry cached_destinations;
01163 CargoDataVector displayed_rows;
01164
01165 StationViewWindow(const WindowDesc *desc, WindowNumber window_number) : Window(),
01166 scroll_to_row(INT_MAX), grouping_index(0)
01167 {
01168 this->rating_lines = ALH_RATING;
01169 this->accepts_lines = ALH_ACCEPTS;
01170
01171 this->CreateNestedTree(desc);
01172 this->vscroll = this->GetScrollbar(SVW_SCROLLBAR);
01173
01174 this->FinishInitNested(desc, window_number);
01175
01176 this->groupings[0] = GR_CARGO;
01177 this->sortings[0] = ST_AS_GROUPING;
01178 this->SelectGroupBy(_settings_client.gui.station_gui_group_order);
01179 this->SelectSortBy(_settings_client.gui.station_gui_sort_by);
01180 this->sort_orders[0] = SO_ASCENDING;
01181 this->SelectSortOrder((SortOrder)_settings_client.gui.station_gui_sort_order);
01182 Owner owner = Station::Get(window_number)->owner;
01183 if (owner != OWNER_NONE) this->owner = owner;
01184 }
01185
01186 ~StationViewWindow()
01187 {
01188 Owner owner = Station::Get(this->window_number)->owner;
01189 if (!Company::IsValidID(owner)) owner = _local_company;
01190 if (!Company::IsValidID(owner)) return;
01191 DeleteWindowById(WC_TRAINS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_TRAIN, owner, this->window_number).Pack(), false);
01192 DeleteWindowById(WC_ROADVEH_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_ROAD, owner, this->window_number).Pack(), false);
01193 DeleteWindowById(WC_SHIPS_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_SHIP, owner, this->window_number).Pack(), false);
01194 DeleteWindowById(WC_AIRCRAFT_LIST, VehicleListIdentifier(VL_STATION_LIST, VEH_AIRCRAFT, owner, this->window_number).Pack(), false);
01195 }
01196
01207 void ShowCargo(CargoDataEntry *data, CargoID cargo, StationID source, StationID next, StationID dest, uint count)
01208 {
01209 if (count == 0) return;
01210 const CargoDataEntry *expand = &this->expanded_rows;
01211 for (int i = 0; i < NUM_COLUMNS && expand != NULL; ++i) {
01212 switch (groupings[i]) {
01213 case GR_CARGO:
01214 assert(i == 0);
01215 data = data->InsertOrRetrieve(cargo);
01216 expand = expand->Retrieve(cargo);
01217 break;
01218 case GR_SOURCE:
01219 data = data->InsertOrRetrieve(source);
01220 expand = expand->Retrieve(source);
01221 break;
01222 case GR_NEXT:
01223 data = data->InsertOrRetrieve(next);
01224 expand = expand->Retrieve(next);
01225 break;
01226 case GR_DESTINATION:
01227 data = data->InsertOrRetrieve(dest);
01228 expand = expand->Retrieve(dest);
01229 break;
01230 }
01231 }
01232 data->Update(count);
01233 }
01234
01235 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
01236 {
01237 switch (widget) {
01238 case SVW_WAITING:
01239 resize->height = FONT_HEIGHT_NORMAL;
01240 size->height = WD_FRAMERECT_TOP + 4 * resize->height + WD_FRAMERECT_BOTTOM;
01241 this->expand_shrink_width = max(GetStringBoundingBox("-").width, GetStringBoundingBox("+").width) + WD_FRAMERECT_LEFT + WD_FRAMERECT_RIGHT;
01242 break;
01243
01244 case SVW_ACCEPTLIST:
01245 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;
01246 break;
01247 }
01248 }
01249
01250 virtual void OnPaint()
01251 {
01252 const Station *st = Station::Get(this->window_number);
01253 CargoDataEntry cargo;
01254 BuildCargoList(&cargo, st);
01255
01256 this->vscroll->SetCount(cargo.GetNumChildren());
01257
01258
01259 this->SetWidgetDisabledState(SVW_RENAME, st->owner != _local_company);
01260 this->SetWidgetDisabledState(SVW_TRAINS, !(st->facilities & FACIL_TRAIN));
01261 this->SetWidgetDisabledState(SVW_ROADVEHS, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
01262 this->SetWidgetDisabledState(SVW_SHIPS, !(st->facilities & FACIL_DOCK));
01263 this->SetWidgetDisabledState(SVW_PLANES, !(st->facilities & FACIL_AIRPORT));
01264
01265 SetDParam(0, st->index);
01266 SetDParam(1, st->facilities);
01267 this->DrawWidgets();
01268
01269 if (!this->IsShaded()) {
01270
01271 const NWidgetBase *wid = this->GetWidget<NWidgetBase>(SVW_ACCEPTLIST);
01272 const Rect r = {wid->pos_x, wid->pos_y, wid->pos_x + wid->current_x - 1, wid->pos_y + wid->current_y - 1};
01273 if (this->GetWidget<NWidgetCore>(SVW_ACCEPTS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01274 int lines = this->DrawAcceptedCargo(r);
01275 if (lines > this->accepts_lines) {
01276 this->accepts_lines = lines;
01277 this->ReInit();
01278 return;
01279 }
01280 } else {
01281 int lines = this->DrawCargoRatings(r);
01282 if (lines > this->rating_lines) {
01283 this->rating_lines = lines;
01284 this->ReInit();
01285 return;
01286 }
01287 }
01288
01289
01290 this->DrawSortButtonState(SVW_SORT_ORDER, sort_orders[1] == SO_ASCENDING ? SBS_UP : SBS_DOWN);
01291
01292 int pos = this->vscroll->GetPosition();
01293
01294 int maxrows = this->vscroll->GetCapacity();
01295
01296 displayed_rows.clear();
01297
01298
01299 NWidgetBase *nwi = this->GetWidget<NWidgetBase>(SVW_WAITING);
01300 Rect waiting_rect = {nwi->pos_x, nwi->pos_y, nwi->pos_x + nwi->current_x - 1, nwi->pos_y + nwi->current_y - 1};
01301 this->DrawEntries(&cargo, waiting_rect, pos, maxrows, 0);
01302 scroll_to_row = INT_MAX;
01303 }
01304 }
01305
01306 virtual void SetStringParameters(int widget) const
01307 {
01308 if (widget == SVW_CAPTION) {
01309 const Station *st = Station::Get(this->window_number);
01310 SetDParam(0, st->index);
01311 SetDParam(1, st->facilities);
01312 }
01313 }
01314
01320 void RecalcDestinations(CargoID i)
01321 {
01322 const Station *st = Station::Get(this->window_number);
01323 CargoDataEntry *cargo_entry = cached_destinations.InsertOrRetrieve(i);
01324 cargo_entry->Clear();
01325
01326 const FlowStatMap &flows = st->goods[i].flows;
01327 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01328 StationID from = it->first;
01329 CargoDataEntry *source_entry = cargo_entry->InsertOrRetrieve(from);
01330 const FlowStatSet &flow_set = it->second;
01331 for (FlowStatSet::const_iterator flow_it = flow_set.begin(); flow_it != flow_set.end(); ++flow_it) {
01332 const FlowStat &stat = *flow_it;
01333 StationID via = stat.Via();
01334 CargoDataEntry *via_entry = source_entry->InsertOrRetrieve(via);
01335 if (via == this->window_number) {
01336 via_entry->InsertOrRetrieve(via)->Update(stat.Planned());
01337 } else {
01338 EstimateDestinations(i, from, via, stat.Planned(), via_entry);
01339 }
01340 }
01341 }
01342 }
01343
01353 void EstimateDestinations(CargoID cargo, StationID source, StationID next, uint count, CargoDataEntry *dest)
01354 {
01355 if (Station::IsValidID(next) && Station::IsValidID(source)) {
01356 CargoDataEntry tmp;
01357 const FlowStatMap &flowmap = Station::Get(next)->goods[cargo].flows;
01358 FlowStatMap::const_iterator map_it = flowmap.find(source);
01359 if (map_it != flowmap.end()) {
01360 const FlowStatSet &flows = map_it->second;
01361 for (FlowStatSet::const_iterator i = flows.begin(); i != flows.end(); ++i) {
01362 tmp.InsertOrRetrieve(i->Via())->Update(i->Planned());
01363 }
01364 }
01365
01366 if (tmp.GetCount() == 0) {
01367 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01368 } else {
01369 uint sum_estimated = 0;
01370 while (sum_estimated < count) {
01371 for (CargoDataSet::iterator i = tmp.Begin(); i != tmp.End() && sum_estimated < count; ++i) {
01372 CargoDataEntry *child = *i;
01373 uint estimate = DivideApprox(child->GetCount() * count, tmp.GetCount());
01374 if (estimate == 0) estimate = 1;
01375
01376 sum_estimated += estimate;
01377 if (sum_estimated > count) {
01378 estimate -= sum_estimated - count;
01379 sum_estimated = count;
01380 }
01381
01382 if (estimate > 0) {
01383 if (child->GetStation() == next) {
01384 dest->InsertOrRetrieve(next)->Update(estimate);
01385 } else {
01386 EstimateDestinations(cargo, source, child->GetStation(), estimate, dest);
01387 }
01388 }
01389 }
01390
01391 }
01392 }
01393 } else {
01394 dest->InsertOrRetrieve(INVALID_STATION)->Update(count);
01395 }
01396 }
01397
01404 void BuildFlowList(CargoID i, const FlowStatMap &flows, CargoDataEntry *cargo)
01405 {
01406 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01407 for (FlowStatMap::const_iterator it = flows.begin(); it != flows.end(); ++it) {
01408 StationID from = it->first;
01409 const CargoDataEntry *source_entry = source_dest->Retrieve(from);
01410 const FlowStatSet &flow_set = it->second;
01411 for (FlowStatSet::const_iterator flow_it = flow_set.begin(); flow_it != flow_set.end(); ++flow_it) {
01412 const FlowStat &stat = *flow_it;
01413 const CargoDataEntry *via_entry = source_entry->Retrieve(stat.Via());
01414 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01415 CargoDataEntry *dest_entry = *dest_it;
01416 ShowCargo(cargo, i, from, stat.Via(), dest_entry->GetStation(), dest_entry->GetCount());
01417 }
01418 }
01419 }
01420 }
01421
01428 void BuildCargoList(CargoID i, const StationCargoList &packets, CargoDataEntry *cargo)
01429 {
01430 const CargoDataEntry *source_dest = this->cached_destinations.Retrieve(i);
01431 for (StationCargoList::ConstIterator it = packets.Packets()->begin(); it != packets.Packets()->end(); it++) {
01432 const CargoPacket *cp = *it;
01433 StationID next = it.GetKey();
01434
01435 const CargoDataEntry *source_entry = source_dest->Retrieve(cp->SourceStation());
01436 if (source_entry == NULL) {
01437 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01438 continue;
01439 }
01440
01441 const CargoDataEntry *via_entry = source_entry->Retrieve(next);
01442 if (via_entry == NULL) {
01443 ShowCargo(cargo, i, cp->SourceStation(), next, INVALID_STATION, cp->Count());
01444 continue;
01445 }
01446
01447 for (CargoDataSet::iterator dest_it = via_entry->Begin(); dest_it != via_entry->End(); ++dest_it) {
01448 CargoDataEntry *dest_entry = *dest_it;
01449 uint val = DivideApprox(cp->Count() * dest_entry->GetCount(), via_entry->GetCount());
01450 ShowCargo(cargo, i, cp->SourceStation(), next, dest_entry->GetStation(), val);
01451 }
01452 }
01453 }
01454
01460 void BuildCargoList(CargoDataEntry *cargo, const Station *st)
01461 {
01462 for (CargoID i = 0; i < NUM_CARGO; i++) {
01463
01464 if (this->cached_destinations.Retrieve(i) == NULL) {
01465 this->RecalcDestinations(i);
01466 }
01467
01468 if (this->current_mode == MODE_WAITING) {
01469 BuildCargoList(i, st->goods[i].cargo, cargo);
01470 } else {
01471 BuildFlowList(i, st->goods[i].flows, cargo);
01472 }
01473 }
01474 }
01475
01480 void SetDisplayedRow(const CargoDataEntry *data)
01481 {
01482 std::list<StationID> stations;
01483 const CargoDataEntry *parent = data->GetParent();
01484 if (parent->GetParent() == NULL) {
01485 this->displayed_rows.push_back(RowDisplay(&this->expanded_rows, data->GetCargo()));
01486 return;
01487 }
01488
01489 StationID next = data->GetStation();
01490 while (parent->GetParent()->GetParent() != NULL) {
01491 stations.push_back(parent->GetStation());
01492 parent = parent->GetParent();
01493 }
01494
01495 CargoID cargo = parent->GetCargo();
01496 CargoDataEntry *filter = this->expanded_rows.Retrieve(cargo);
01497 while (!stations.empty()) {
01498 filter = filter->Retrieve(stations.back());
01499 stations.pop_back();
01500 }
01501
01502 this->displayed_rows.push_back(RowDisplay(filter, next));
01503 }
01504
01513 StringID GetEntryString(StationID station, StringID here, StringID other_station, StringID any)
01514 {
01515 if (station == this->window_number) {
01516 return here;
01517 } else if (station != INVALID_STATION) {
01518 SetDParam(2, station);
01519 return other_station;
01520 } else {
01521 return any;
01522 }
01523 }
01524
01532 StringID SearchNonStop(CargoDataEntry *cd, StationID station, int column)
01533 {
01534 CargoDataEntry *parent = cd->GetParent();
01535 for (int i = column - 1; i > 0; --i) {
01536 if (this->groupings[i] == GR_DESTINATION) {
01537 if (parent->GetStation() == station) {
01538 return STR_STATION_VIEW_NONSTOP;
01539 } else {
01540 return STR_STATION_VIEW_VIA;
01541 }
01542 }
01543 parent = parent->GetParent();
01544 }
01545
01546 if (this->groupings[column + 1] == GR_DESTINATION) {
01547 CargoDataSet::iterator begin = cd->Begin();
01548 CargoDataSet::iterator end = cd->End();
01549 if (begin != end && ++(cd->Begin()) == end && (*(begin))->GetStation() == station) {
01550 return STR_STATION_VIEW_NONSTOP;
01551 } else {
01552 return STR_STATION_VIEW_VIA;
01553 }
01554 }
01555
01556 return STR_STATION_VIEW_VIA;
01557 }
01558
01569 int DrawEntries(CargoDataEntry *entry, Rect &r, int pos, int maxrows, int column, CargoID cargo = CT_INVALID)
01570 {
01571 if (this->sortings[column] == ST_AS_GROUPING) {
01572 if (this->groupings[column] != GR_CARGO) {
01573 entry->Resort(ST_STATION_STRING, this->sort_orders[column]);
01574 }
01575 } else {
01576 entry->Resort(ST_COUNT, this->sort_orders[column]);
01577 }
01578 for (CargoDataSet::iterator i = entry->Begin(); i != entry->End(); ++i) {
01579 CargoDataEntry *cd = *i;
01580
01581 if (this->groupings[column] == GR_CARGO) cargo = cd->GetCargo();
01582
01583 if (pos > -maxrows && pos <= 0) {
01584 StringID str = STR_EMPTY;
01585 int y = r.top + WD_FRAMERECT_TOP - pos * FONT_HEIGHT_NORMAL;
01586 SetDParam(0, cargo);
01587 SetDParam(1, cd->GetCount());
01588
01589 if (this->groupings[column] == GR_CARGO) {
01590 str = STR_STATION_VIEW_WAITING_CARGO;
01591 DrawCargoIcons(cd->GetCargo(), cd->GetCount(), r.left + WD_FRAMERECT_LEFT + this->expand_shrink_width, r.right - WD_FRAMERECT_RIGHT - this->expand_shrink_width, y);
01592 } else {
01593 StationID station = cd->GetStation();
01594
01595 switch (this->groupings[column]) {
01596 case GR_SOURCE:
01597 str = this->GetEntryString(station, STR_STATION_VIEW_FROM_HERE, STR_STATION_VIEW_FROM, STR_STATION_VIEW_FROM_ANY);
01598 break;
01599 case GR_NEXT:
01600 str = this->GetEntryString(station, STR_STATION_VIEW_VIA_HERE, STR_STATION_VIEW_VIA, STR_STATION_VIEW_VIA_ANY);
01601 if (str == STR_STATION_VIEW_VIA) str = SearchNonStop(cd, station, column);
01602 break;
01603 case GR_DESTINATION:
01604 str = this->GetEntryString(station, STR_STATION_VIEW_TO_HERE, STR_STATION_VIEW_TO, STR_STATION_VIEW_TO_ANY);
01605 break;
01606 default:
01607 NOT_REACHED();
01608 }
01609 if (pos == -this->scroll_to_row && Station::IsValidID(station)) {
01610 ScrollMainWindowToTile(Station::Get(station)->xy);
01611 }
01612 }
01613
01614 bool rtl = _current_text_dir == TD_RTL;
01615 int text_left = rtl ? r.left + this->expand_shrink_width : r.left + WD_FRAMERECT_LEFT + column * this->expand_shrink_width;
01616 int text_right = rtl ? r.right - WD_FRAMERECT_LEFT - column * this->expand_shrink_width : r.right - this->expand_shrink_width;
01617 int shrink_left = rtl ? r.left + WD_FRAMERECT_LEFT : r.right - this->expand_shrink_width + WD_FRAMERECT_LEFT;
01618 int shrink_right = rtl ? r.left + this->expand_shrink_width - WD_FRAMERECT_RIGHT : r.right - WD_FRAMERECT_RIGHT;
01619
01620 DrawString(text_left, text_right, y, str);
01621
01622 if (column < NUM_COLUMNS - 1) {
01623 const char *sym = cd->GetNumChildren() > 0 ? "-" : "+";
01624 DrawString(shrink_left, shrink_right, y, sym, TC_YELLOW);
01625 }
01626 SetDisplayedRow(cd);
01627 }
01628 pos = DrawEntries(cd, r, --pos, maxrows, column + 1, cargo);
01629 }
01630 return pos;
01631 }
01632
01638 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
01639 {
01640 if (!gui_scope) return;
01641 this->cached_destinations.Remove((CargoID)data);
01642 }
01643
01649 int DrawAcceptedCargo(const Rect &r) const
01650 {
01651 const Station *st = Station::Get(this->window_number);
01652
01653 uint32 cargo_mask = 0;
01654 for (CargoID i = 0; i < NUM_CARGO; i++) {
01655 if (HasBit(st->goods[i].acceptance_pickup, GoodsEntry::GES_ACCEPTANCE)) SetBit(cargo_mask, i);
01656 }
01657 Rect s = {r.left + WD_FRAMERECT_LEFT, r.top + WD_FRAMERECT_TOP, r.right - WD_FRAMERECT_RIGHT, INT32_MAX};
01658 int bottom = DrawCargoListText(cargo_mask, s, STR_STATION_VIEW_ACCEPTS_CARGO);
01659 return CeilDiv(bottom - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01660 }
01661
01667 int DrawCargoRatings(const Rect &r) const
01668 {
01669 const Station *st = Station::Get(this->window_number);
01670 int y = r.top + WD_FRAMERECT_TOP;
01671
01672 DrawString(r.left + WD_FRAMERECT_LEFT, r.right - WD_FRAMERECT_RIGHT, y, STR_STATION_VIEW_CARGO_RATINGS_TITLE);
01673 y += FONT_HEIGHT_NORMAL;
01674
01675 const CargoSpec *cs;
01676 FOR_ALL_SORTED_STANDARD_CARGOSPECS(cs) {
01677 const GoodsEntry *ge = &st->goods[cs->Index()];
01678 if (!HasBit(ge->acceptance_pickup, GoodsEntry::GES_PICKUP)) continue;
01679
01680 SetDParam(0, cs->name);
01681 SetDParam(1, ge->supply);
01682 SetDParam(3, ToPercent8(ge->rating));
01683 SetDParam(2, STR_CARGO_RATING_APPALLING + (ge->rating >> 5));
01684 DrawString(r.left + WD_FRAMERECT_LEFT + 6, r.right - WD_FRAMERECT_RIGHT - 6, y, STR_STATION_VIEW_CARGO_SUPPLY_RATING);
01685 y += FONT_HEIGHT_NORMAL;
01686 }
01687 return CeilDiv(y - r.top - WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL);
01688 }
01689
01695 template<class ID>
01696 void HandleCargoWaitingClick(CargoDataEntry *filter, ID next)
01697 {
01698 if (filter->Retrieve(next) != NULL) {
01699 filter->Remove(next);
01700 } else {
01701 filter->InsertOrRetrieve(next);
01702 }
01703 }
01704
01709 void HandleCargoWaitingClick(int row)
01710 {
01711 if (row < 0 || (uint)row >= this->displayed_rows.size()) return;
01712 if (_ctrl_pressed) {
01713 this->scroll_to_row = row;
01714 } else {
01715 RowDisplay &display = this->displayed_rows[row];
01716 if (display.filter == &this->expanded_rows) {
01717 this->HandleCargoWaitingClick<CargoID>(display.filter, display.next_cargo);
01718 } else {
01719 this->HandleCargoWaitingClick<StationID>(display.filter, display.next_station);
01720 }
01721 }
01722 this->SetWidgetDirty(SVW_WAITING);
01723 }
01724
01725 virtual void OnClick(Point pt, int widget, int click_count)
01726 {
01727 switch (widget) {
01728 case SVW_WAITING:
01729 this->HandleCargoWaitingClick(this->vscroll->GetScrolledRowFromWidget(pt.y, this, SVW_WAITING, WD_FRAMERECT_TOP, FONT_HEIGHT_NORMAL) - this->vscroll->GetPosition());
01730 break;
01731
01732 case SVW_LOCATION:
01733 if (_ctrl_pressed) {
01734 ShowExtraViewPortWindow(Station::Get(this->window_number)->xy);
01735 } else {
01736 ScrollMainWindowToTile(Station::Get(this->window_number)->xy);
01737 }
01738 break;
01739
01740 case SVW_RATINGS: {
01741
01742 int height_change;
01743 NWidgetCore *nwi = this->GetWidget<NWidgetCore>(SVW_RATINGS);
01744 if (this->GetWidget<NWidgetCore>(SVW_RATINGS)->widget_data == STR_STATION_VIEW_RATINGS_BUTTON) {
01745 nwi->SetDataTip(STR_STATION_VIEW_ACCEPTS_BUTTON, STR_STATION_VIEW_ACCEPTS_TOOLTIP);
01746 height_change = this->rating_lines - this->accepts_lines;
01747 } else {
01748 nwi->SetDataTip(STR_STATION_VIEW_RATINGS_BUTTON, STR_STATION_VIEW_RATINGS_TOOLTIP);
01749 height_change = this->accepts_lines - this->rating_lines;
01750 }
01751 this->ReInit(0, height_change * FONT_HEIGHT_NORMAL);
01752 break;
01753 }
01754
01755 case SVW_RENAME:
01756 SetDParam(0, this->window_number);
01757 ShowQueryString(STR_STATION_NAME, STR_STATION_VIEW_RENAME_STATION_CAPTION, MAX_LENGTH_STATION_NAME_CHARS,
01758 this, CS_ALPHANUMERAL, QSF_ENABLE_DEFAULT | QSF_LEN_IN_CHARS);
01759 break;
01760
01761 case SVW_TRAINS:
01762 case SVW_ROADVEHS:
01763 case SVW_SHIPS:
01764 case SVW_PLANES:
01765 ShowVehicleListWindow(this->owner, (VehicleType)(widget - SVW_TRAINS), (StationID)this->window_number);
01766 break;
01767
01768 case SVW_SORT_BY: {
01769 ShowDropDownMenu(this, _sort_names, this->current_mode, SVW_SORT_BY, 0, 0);
01770 break;
01771 }
01772
01773 case SVW_GROUP_BY: {
01774 ShowDropDownMenu(this, _group_names, this->grouping_index, SVW_GROUP_BY, 0, 0);
01775 break;
01776 }
01777
01778 case SVW_SORT_ORDER: {
01779 this->SelectSortOrder(this->sort_orders[1] == SO_ASCENDING ? SO_DESCENDING : SO_ASCENDING);
01780 this->flags4 |= WF_TIMEOUT_BEGIN;
01781 this->LowerWidget(SVW_SORT_ORDER);
01782 break;
01783 }
01784 }
01785 }
01786
01791 void SelectSortOrder(SortOrder order)
01792 {
01793 this->sort_orders[1] = this->sort_orders[2] = this->sort_orders[3] = order;
01794 _settings_client.gui.station_gui_sort_order = this->sort_orders[1];
01795 this->SetDirty();
01796 }
01797
01802 void SelectSortBy(int index)
01803 {
01804 _settings_client.gui.station_gui_sort_by = index;
01805 switch (_sort_names[index]) {
01806 case STR_STATION_VIEW_WAITING_STATION:
01807 this->current_mode = MODE_WAITING;
01808 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01809 break;
01810 case STR_STATION_VIEW_WAITING_AMOUNT:
01811 this->current_mode = MODE_WAITING;
01812 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01813 break;
01814 case STR_STATION_VIEW_PLANNED_STATION:
01815 this->current_mode = MODE_PLANNED;
01816 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_AS_GROUPING;
01817 break;
01818 case STR_STATION_VIEW_PLANNED_AMOUNT:
01819 this->current_mode = MODE_PLANNED;
01820 this->sortings[1] = this->sortings[2] = this->sortings[3] = ST_COUNT;
01821 break;
01822 default:
01823 NOT_REACHED();
01824 }
01825
01826 this->GetWidget<NWidgetCore>(SVW_SORT_BY)->widget_data = _sort_names[index];
01827 this->SetDirty();
01828 }
01829
01834 void SelectGroupBy(int index)
01835 {
01836 this->grouping_index = index;
01837 _settings_client.gui.station_gui_group_order = index;
01838 this->GetWidget<NWidgetCore>(SVW_GROUP_BY)->widget_data = _group_names[index];
01839 switch (_group_names[index]) {
01840 case STR_STATION_VIEW_GROUP_S_V_D:
01841 this->groupings[1] = GR_SOURCE;
01842 this->groupings[2] = GR_NEXT;
01843 this->groupings[3] = GR_DESTINATION;
01844 break;
01845 case STR_STATION_VIEW_GROUP_S_D_V:
01846 this->groupings[1] = GR_SOURCE;
01847 this->groupings[2] = GR_DESTINATION;
01848 this->groupings[3] = GR_NEXT;
01849 break;
01850 case STR_STATION_VIEW_GROUP_V_S_D:
01851 this->groupings[1] = GR_NEXT;
01852 this->groupings[2] = GR_SOURCE;
01853 this->groupings[3] = GR_DESTINATION;
01854 break;
01855 case STR_STATION_VIEW_GROUP_V_D_S:
01856 this->groupings[1] = GR_NEXT;
01857 this->groupings[2] = GR_DESTINATION;
01858 this->groupings[3] = GR_SOURCE;
01859 break;
01860 case STR_STATION_VIEW_GROUP_D_S_V:
01861 this->groupings[1] = GR_DESTINATION;
01862 this->groupings[2] = GR_SOURCE;
01863 this->groupings[3] = GR_NEXT;
01864 break;
01865 case STR_STATION_VIEW_GROUP_D_V_S:
01866 this->groupings[1] = GR_DESTINATION;
01867 this->groupings[2] = GR_NEXT;
01868 this->groupings[3] = GR_SOURCE;
01869 break;
01870 }
01871 this->SetDirty();
01872 }
01873
01874 virtual void OnDropdownSelect(int widget, int index)
01875 {
01876 if (widget == SVW_SORT_BY) {
01877 this->SelectSortBy(index);
01878 } else {
01879 this->SelectGroupBy(index);
01880 }
01881 }
01882
01883 virtual void OnQueryTextFinished(char *str)
01884 {
01885 if (str == NULL) return;
01886
01887 DoCommandP(0, this->window_number, 0, CMD_RENAME_STATION | CMD_MSG(STR_ERROR_CAN_T_RENAME_STATION), NULL, str);
01888 }
01889
01890 virtual void OnResize()
01891 {
01892 this->vscroll->SetCapacityFromWidget(this, SVW_WAITING, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
01893 }
01894 };
01895
01896 const StringID StationViewWindow::_sort_names[] = {
01897 STR_STATION_VIEW_WAITING_STATION,
01898 STR_STATION_VIEW_WAITING_AMOUNT,
01899 STR_STATION_VIEW_PLANNED_STATION,
01900 STR_STATION_VIEW_PLANNED_AMOUNT,
01901 INVALID_STRING_ID
01902 };
01903
01904 const StringID StationViewWindow::_group_names[] = {
01905 STR_STATION_VIEW_GROUP_S_V_D,
01906 STR_STATION_VIEW_GROUP_S_D_V,
01907 STR_STATION_VIEW_GROUP_V_S_D,
01908 STR_STATION_VIEW_GROUP_V_D_S,
01909 STR_STATION_VIEW_GROUP_D_S_V,
01910 STR_STATION_VIEW_GROUP_D_V_S,
01911 INVALID_STRING_ID
01912 };
01913
01914 static const WindowDesc _station_view_desc(
01915 WDP_AUTO, 249, 117,
01916 WC_STATION_VIEW, WC_NONE,
01917 WDF_UNCLICK_BUTTONS,
01918 _nested_station_view_widgets, lengthof(_nested_station_view_widgets)
01919 );
01920
01926 void ShowStationViewWindow(StationID station)
01927 {
01928 AllocateWindowDescFront<StationViewWindow>(&_station_view_desc, station);
01929 }
01930
01932 struct TileAndStation {
01933 TileIndex tile;
01934 StationID station;
01935 };
01936
01937 static SmallVector<TileAndStation, 8> _deleted_stations_nearby;
01938 static SmallVector<StationID, 8> _stations_nearby_list;
01939
01947 template <class T>
01948 static bool AddNearbyStation(TileIndex tile, void *user_data)
01949 {
01950 TileArea *ctx = (TileArea *)user_data;
01951
01952
01953 for (uint i = 0; i < _deleted_stations_nearby.Length(); i++) {
01954 TileAndStation *ts = _deleted_stations_nearby.Get(i);
01955 if (ts->tile == tile) {
01956 *_stations_nearby_list.Append() = _deleted_stations_nearby[i].station;
01957 _deleted_stations_nearby.Erase(ts);
01958 i--;
01959 }
01960 }
01961
01962
01963 if (!IsTileType(tile, MP_STATION)) return false;
01964
01965 StationID sid = GetStationIndex(tile);
01966
01967
01968 if (!T::IsValidID(sid)) return false;
01969
01970 T *st = T::Get(sid);
01971 if (st->owner != _local_company || _stations_nearby_list.Contains(sid)) return false;
01972
01973 if (st->rect.BeforeAddRect(ctx->tile, ctx->w, ctx->h, StationRect::ADD_TEST).Succeeded()) {
01974 *_stations_nearby_list.Append() = sid;
01975 }
01976
01977 return false;
01978 }
01979
01989 template <class T>
01990 static const T *FindStationsNearby(TileArea ta, bool distant_join)
01991 {
01992 TileArea ctx = ta;
01993
01994 _stations_nearby_list.Clear();
01995 _deleted_stations_nearby.Clear();
01996
01997
01998 TILE_AREA_LOOP(t, ta) {
01999 if (t < MapSize() && IsTileType(t, MP_STATION) && T::IsValidID(GetStationIndex(t))) return T::GetByTile(t);
02000 }
02001
02002
02003 const BaseStation *st;
02004 FOR_ALL_BASE_STATIONS(st) {
02005 if (T::IsExpected(st) && !st->IsInUse() && st->owner == _local_company) {
02006
02007 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) {
02008 TileAndStation *ts = _deleted_stations_nearby.Append();
02009 ts->tile = st->xy;
02010 ts->station = st->index;
02011
02012
02013 if (IsInsideBS(TileX(st->xy), TileX(ctx.tile), ctx.w) &&
02014 IsInsideBS(TileY(st->xy), TileY(ctx.tile), ctx.h)) {
02015 AddNearbyStation<T>(st->xy, &ctx);
02016 }
02017 }
02018 }
02019 }
02020
02021
02022
02023
02024 if (distant_join && min(ta.w, ta.h) >= _settings_game.station.station_spread) return NULL;
02025 uint max_dist = distant_join ? _settings_game.station.station_spread - min(ta.w, ta.h) : 1;
02026
02027 TileIndex tile = TILE_ADD(ctx.tile, TileOffsByDir(DIR_N));
02028 CircularTileSearch(&tile, max_dist, ta.w, ta.h, AddNearbyStation<T>, &ctx);
02029
02030 return NULL;
02031 }
02032
02033 enum JoinStationWidgets {
02034 JSW_WIDGET_CAPTION,
02035 JSW_PANEL,
02036 JSW_SCROLLBAR,
02037 };
02038
02039 static const NWidgetPart _nested_select_station_widgets[] = {
02040 NWidget(NWID_HORIZONTAL),
02041 NWidget(WWT_CLOSEBOX, COLOUR_DARK_GREEN),
02042 NWidget(WWT_CAPTION, COLOUR_DARK_GREEN, JSW_WIDGET_CAPTION), SetDataTip(STR_JOIN_STATION_CAPTION, STR_TOOLTIP_WINDOW_TITLE_DRAG_THIS),
02043 EndContainer(),
02044 NWidget(NWID_HORIZONTAL),
02045 NWidget(WWT_PANEL, COLOUR_DARK_GREEN, JSW_PANEL), SetResize(1, 0), SetScrollbar(JSW_SCROLLBAR), EndContainer(),
02046 NWidget(NWID_VERTICAL),
02047 NWidget(NWID_VSCROLLBAR, COLOUR_DARK_GREEN, JSW_SCROLLBAR),
02048 NWidget(WWT_RESIZEBOX, COLOUR_DARK_GREEN),
02049 EndContainer(),
02050 EndContainer(),
02051 };
02052
02057 template <class T>
02058 struct SelectStationWindow : Window {
02059 CommandContainer select_station_cmd;
02060 TileArea area;
02061 Scrollbar *vscroll;
02062
02063 SelectStationWindow(const WindowDesc *desc, CommandContainer cmd, TileArea ta) :
02064 Window(),
02065 select_station_cmd(cmd),
02066 area(ta)
02067 {
02068 this->CreateNestedTree(desc);
02069 this->vscroll = this->GetScrollbar(JSW_SCROLLBAR);
02070 this->GetWidget<NWidgetCore>(JSW_WIDGET_CAPTION)->widget_data = T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CAPTION : STR_JOIN_STATION_CAPTION;
02071 this->FinishInitNested(desc, 0);
02072 this->OnInvalidateData(0);
02073 }
02074
02075 virtual void UpdateWidgetSize(int widget, Dimension *size, const Dimension &padding, Dimension *fill, Dimension *resize)
02076 {
02077 if (widget != JSW_PANEL) return;
02078
02079
02080 Dimension d = GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_JOIN_WAYPOINT_CREATE_SPLITTED_WAYPOINT : STR_JOIN_STATION_CREATE_SPLITTED_STATION);
02081 for (uint i = 0; i < _stations_nearby_list.Length(); i++) {
02082 const T *st = T::Get(_stations_nearby_list[i]);
02083 SetDParam(0, st->index);
02084 SetDParam(1, st->facilities);
02085 d = maxdim(d, GetStringBoundingBox(T::EXPECTED_FACIL == FACIL_WAYPOINT ? STR_STATION_LIST_WAYPOINT : STR_STATION_LIST_STATION));
02086 }
02087
02088 resize->height = d.height;
02089 d.height *= 5;
02090 d.width += WD_FRAMERECT_RIGHT + WD_FRAMERECT_LEFT;
02091 d.height += WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM;
02092 *size = d;
02093 }
02094
02095 virtual void DrawWidget(const Rect &r, int widget) const
02096 {
02097 if (widget != JSW_PANEL) return;
02098
02099 uint y = r.top + WD_FRAMERECT_TOP;
02100 if (this->vscroll->GetPosition() == 0) {
02101 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);
02102 y += this->resize.step_height;
02103 }
02104
02105 for (uint i = max<uint>(1, this->vscroll->GetPosition()); i <= _stations_nearby_list.Length(); ++i, y += this->resize.step_height) {
02106
02107 if (i - this->vscroll->GetPosition() >= this->vscroll->GetCapacity()) break;
02108
02109 const T *st = T::Get(_stations_nearby_list[i - 1]);
02110 SetDParam(0, st->index);
02111 SetDParam(1, st->facilities);
02112 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);
02113 }
02114 }
02115
02116 virtual void OnClick(Point pt, int widget, int click_count)
02117 {
02118 if (widget != JSW_PANEL) return;
02119
02120 uint st_index = this->vscroll->GetScrolledRowFromWidget(pt.y, this, JSW_PANEL, WD_FRAMERECT_TOP);
02121 bool distant_join = (st_index > 0);
02122 if (distant_join) st_index--;
02123
02124 if (distant_join && st_index >= _stations_nearby_list.Length()) return;
02125
02126
02127 SB(this->select_station_cmd.p2, 16, 16,
02128 (distant_join ? _stations_nearby_list[st_index] : NEW_STATION));
02129
02130
02131 DoCommandP(&this->select_station_cmd);
02132
02133
02134 DeleteWindowById(WC_SELECT_STATION, 0);
02135 }
02136
02137 virtual void OnTick()
02138 {
02139 if (_thd.dirty & 2) {
02140 _thd.dirty &= ~2;
02141 this->SetDirty();
02142 }
02143 }
02144
02145 virtual void OnResize()
02146 {
02147 this->vscroll->SetCapacityFromWidget(this, JSW_PANEL, WD_FRAMERECT_TOP + WD_FRAMERECT_BOTTOM);
02148 }
02149
02155 virtual void OnInvalidateData(int data = 0, bool gui_scope = true)
02156 {
02157 if (!gui_scope) return;
02158 FindStationsNearby<T>(this->area, true);
02159 this->vscroll->SetCount(_stations_nearby_list.Length() + 1);
02160 this->SetDirty();
02161 }
02162 };
02163
02164 static const WindowDesc _select_station_desc(
02165 WDP_AUTO, 200, 180,
02166 WC_SELECT_STATION, WC_NONE,
02167 WDF_CONSTRUCTION,
02168 _nested_select_station_widgets, lengthof(_nested_select_station_widgets)
02169 );
02170
02171
02179 template <class T>
02180 static bool StationJoinerNeeded(CommandContainer cmd, TileArea ta)
02181 {
02182
02183 if (!_settings_game.station.distant_join_stations) return false;
02184
02185
02186
02187 Window *selection_window = FindWindowById(WC_SELECT_STATION, 0);
02188 if (selection_window != NULL) {
02189
02190 delete selection_window;
02191 UpdateTileSelection();
02192 }
02193
02194
02195 if (!_ctrl_pressed) return false;
02196
02197
02198 if (DoCommand(&cmd, CommandFlagsToDCFlags(GetCommandFlags(cmd.cmd))).Failed()) return false;
02199
02200
02201
02202
02203 const T *st = FindStationsNearby<T>(ta, false);
02204 return st == NULL && (_settings_game.station.adjacent_stations || _stations_nearby_list.Length() == 0);
02205 }
02206
02213 template <class T>
02214 void ShowSelectBaseStationIfNeeded(CommandContainer cmd, TileArea ta)
02215 {
02216 if (StationJoinerNeeded<T>(cmd, ta)) {
02217 if (!_settings_client.gui.persistent_buildingtools) ResetObjectToPlace();
02218 new SelectStationWindow<T>(&_select_station_desc, cmd, ta);
02219 } else {
02220 DoCommandP(&cmd);
02221 }
02222 }
02223
02229 void ShowSelectStationIfNeeded(CommandContainer cmd, TileArea ta)
02230 {
02231 ShowSelectBaseStationIfNeeded<Station>(cmd, ta);
02232 }
02233
02239 void ShowSelectWaypointIfNeeded(CommandContainer cmd, TileArea ta)
02240 {
02241 ShowSelectBaseStationIfNeeded<Waypoint>(cmd, ta);
02242 }