1SVR440612R0300 / LM023 頁面元素的布局分為動態布局和靜態布局兩種,因為HTML標記包含顯示數據,在解析HTML兼容標記時采用動態布局算法,通過標記的屬性和標記本身來決定布局。在對其他標簽布局時,根據顯示分辨率和使用習慣對元素的布局進行定義并儲存在主題文件中。瀏覽器在處理這些標簽的布局時,首先讀取主題文件獲得布局信息,然后根據標簽內容進行布局。
文檔布局模塊負責將經過解析器處理的標記語言文檔中元素在瀏覽器工作區中合適的位置顯示。頁面的布局分為以下3個步驟:
(1)獲取頁面元素。頁面元素以EXML文檔中標記的形式存儲,瀏覽器解析模塊通過對標記語言的解析,將標記中所包含的模塊化信息儲存在標簽數據結構中。布局模塊首先順次讀取標簽信息。
(2)調用標簽的布局函數。布局模塊通過綁定布局函數實現對布局函數的調用。綁定元素的布局函數是通過查找布局函數列表來實現的。布局函數列表是一張儲存標簽名字和對應標簽布局函數地址的二維表。布局模塊調用布局函數,將元素根據布局算法布局到虛擬的顯示數據結構中。如果標簽的名字不在標簽布局函數列表中,說明標簽屬于擴展標記,將通過擴展標記函數顯示。
(3)通過顯示窗口完成以布局標記的顯示。由于嵌入式應用中顯示屏的分辨率限制,有時候不能一次顯示所有的元素。布局模塊會根據顯示屏分辨率和頁面的大小決定顯示元素的數量。
交互界面的設計
交互界面也即瀏覽器界面模塊,主要負責瀏覽器的主框架顯示,提供標簽瀏覽、主題顯示,以及處理與用戶的交互。
針對不同的硬件平臺甚至相同硬件平臺不同尺寸的液晶屏,交互界面也要發生改變。可移植性和可配置性也是嵌入式瀏覽器所必需的。
為了適應不同的硬件環境特別是不同分辨率的屏幕,在基于車載網絡的嵌入式瀏覽器設計過程中使用多主題,以實現可移植和可配置。主題方法是指使用配置文件對可視化系統中實現用戶交互界面進行圖形效果配置的一種方式。基于車載網絡的嵌入式瀏覽器的主題是對可配置主題方法的擴展,利用主題文件不僅僅可以配置界面的顏色樣式、顯示模式,還可以根據不同屏幕的分辨率,方便地調整界面元素的大小和布局。
考慮到系統的可移植性、可配置性和系統的時間空間性能,基于車載網絡的嵌入式瀏覽器的圖形系統采用microwindows 嵌入式圖形系統。這是一個開放源碼嵌入式GUI軟件,目的是把現代圖形視窗環境引入到小型設備平臺上。
1SVR440612R0300 / LM023
6SN1145-1AA00-0AA0 6SN1145-1AA00-0CA0 6SN1145-1AA01-0AA0 6SN1145-1AA01-0AA1
6SN1145-1AA01-0AA2 6SN1145-1BA00-0BA0 6SN1145-1BA00-0CA0 6SN1145-1BA00-0DA0
6SN1145-1BA01-0BA0 6SN1145-1BA01-0BA1 6SN1145-1BA01-0BA2 6SN1145-1BA01-0DA0
6SN1145-1BA01-0DA1 6SN1145-1BA02-0CA0 6SN1145-1BA02-0CA1 6SN1145-1BA02-0CA2
6SN1145-1BB00-0DA0 6SN1145-1BB00-0DA1 6SN1145-1BB00-0EA0 6SN1145-1BB00-0EA1
6SN1145-1BB00-0FA0 6SN1145-1BB00-0FA1
GE Armor-Clad Busway bus plug AC45HEDG 50a 3p buss NEW
Sti MS4300 MS4328BR MS4328BX 42687-0280 light curtain N
GSE Inc. PC644C 40-20-18918 angle board control NEW
Allen Bradley 1771-DMC 1771DMC control coprocessor NEW
US Electric A3P2C E062B 3hp 3 hp horsepower motor NEW
Van Dorn Demag electric motor 15hp P28G7063A 286TY 15
Sunx RT-410R 410T 410 B7 photoelectric photo switch NEW
Sunx RT-410R 410T 410 1G photoelectric photo switch NEW
Sunx SH-31R 31rp 31rd photoelectric photo switch NEW
Sunx SH-31R 31rp 31rd photoelectric photo switch NEW
Sunx SU-7PJ fiber optic sensor amplifier SU-7 NEW
Sunx SU-7PJ fiber optic sensor amplifier SU-7 NEW
Turck Ni3-EG08-AP6X proximity switch sensor 4602740 NEW
V3L-2435 microswitch snap action lever honeywell NEW
SMC ZSE40-M5-62L high pressure digital pressure switch
SMC VZ5243-5FZ valve pneumatic manifold DIN 5 port NEW
SMC SY7140-5L0Z valve pneumatic manifold DIN 5 port sy7
SMC SY5140-5FU valve pneumatic manifold 5 port SY5E25
SMC EVZ5243-5FV manifold DIN rail solenoid valve EVZ
SMC EVZ5143-5FZ manifold DIN solenoid valve VZ5D47E
Sensotec honeywell M-5C 060-A797 load cell sensor LVDT
SMC EVP342R-5YO-02F?A EVP0AA22E EVP3 42R solenoid valve
Perma Mobilux pressurized lubrication dispenser grease
SMC D-C73C reed switch band mount cylinder sensor NCM
Allen Bradley 800MS-CPA16GAS CPA16S square illuminated
Allen Bradley 1492-FB2C30 fuse holder din rail NEW
Banner D12SP6FPQ Din high power fiber optic sensor NEW
Parker B511ACH53C solenoid valve pneumatic schrader NEW
Reliance Control Module Extender Card 0-51899-2 NEW
Telemecanique Square D AC speed drive ATV28HU41N4U NEW
Paragon surface mount enclosure A-548-0 2600 controls
Allen Bradley 100-C09D10 Contactor starter relay NEW
Allen Bradley 100-C30ZJ00 Contactor NEW
Allen Bradley 1492-CA1 Terminal Blocks 50 pcs NEW
Allen Bradley 1492-W6 Terminal Blocks 50 pcs NEW
Allen Bradley 1769-OA8 0A8 I/O output module NEW
Allen Bradley 709-E0D103 Size 4 Contactor Starter NEW
Amana 45507P01 LV XFMR FS10 Transformer LT507 45507 NEW
ARO E252LM-M 3 way Quick quik action valve manual NEW
Comstar Photo-ISO 8004-6600 board EM662022 NEW
Dynapar HR625102402E1 3/8 SHT FLG MT rotary encoder NEW
Federal Signal LSL-120G Green 120v light stack grn NEW
Gould Shawmut Ferraz 66493 Power Distribution Block NEW
Graco 907438 Color Change Valve 907-438 NEW
Graco 918512 Dispense Valve 918-512 NEW
Johnstone Dispensing Valve 105BO38A 105B038A ingersoll
Lantronix ETS16PS Multiport Device Servers 16 port NEW
Mac Pnuematic Valve 225B-116AA 16aaaa NEW
Mac Pnuematic Valve MV-P2A-AADB-DM-?DDAP10M 1348 NEW
Omron S3200-COCF62F-2562
Omron S3200-COCF62F-2662
Ranco 010-1401 Low Pressure Control Switch NEW
Rodix Feeder Cube FC-75 9808 120vac
Sick CDM490-0103 CMP490 Barcode Controller Scanner NEW
Siemens 3TH42 44-0BB4 Control Relay 3TH4244 NEW
Simplex Grinnel UT Master Controller SA19 565-333 NEW
Square D 9999ST1 Transient Suppression Module NEW
Symbol UBC2000-1500D Charger 4 bay station charging NEW
Telemecanique LA7 D3064 Block relay kit NEW
Telemecanique Reversing starter LADN04 square d LC2D09
Thomas Betts BX Flex Connectors squeeze XC-201 1/2 .5
Trane CNT00607 high pressure cutout PS80 cnt607 New
Trane SWT01190 SWT 1190 Low Pressure cutout X13200098
Turck RK 4T-2 U2151 Connector 4pin 4 pin cable NEW
Allen Bradley 802M-K1Y5 sealed limit switch wired NEW
Allen Bradley 802M-KY8 sealed limit switch wired NEW
Allen Bradley 802M-XY12 sealed limit switch wired NEW
Allen Bradley 871TM-DX15 sealed limit switch wired NEW
Balluff BAW M18ME-UAC50B-BP?00-GS04 proximity switch NEW
Balluff BGL-50A-001-S49 Photoelectric sensor slot
Balluff BIS C-60R-001-08P-PU-10 8bit read head sensor
Balluff BIS C-310-10 ID inductive sensor head parallel
Balluff RGPT-9012-V2430 G-power Remote sensor tx 24vdc
Keyence EX-V02 V inductive displacement controller NEW
SMC VZ3120-3LZ-M5 VZ3K30 pneumatic valve solenoid NEW
Winsmith 926CDTD speed reducer gear 100:1 926 D-90 NEW
Allen Bradley 800C-P03G56 pendant control station crane
SMC D-C73C reed switch band mount cylinder sensor NCM
SMC D-C73C reed switch band mount cylinder sensor NCM
Efector IFM PN7007 digital pressure sensor switch NEW
Mitsubishi A6TBXY36 terminal block board sink NEW A6T
GE Fanuc A20B-1004-0960 power supply PCB PS NEW
Fi-DST-1CN-212 Toyota Fuiji Lathe robot PC board NEW
伺服驅動單元功率模塊
6SN1123-1AA00-0AA0 6SN1123-1AA00-0AA1 6SN1123-1AA00-0BA0 6SN1123-1AA00-0BA1
6SN1123-1AA00-0CA0 6SN1123-1AA00-0CA1 6SN1123-1AA00-0CA2 6SN1123-1AA00-0DA0
6SN1123-1AA00-0DA1 6SN1123-1AA00-0DA2 6SN1123-1AA00-0EA0 6SN1123-1AA00-0EA1
6SN1123-1AA00-0EA2 6SN1123-1AA00-0FA0 6SN1123-1AA00-0GA0 6SN1123-1AA00-0HA0
6SN1123-1AA00-0HA1 6SN1123-1AA00-0JA0 6SN1123-1AA00-0JA1 6SN1123-1AA00-0KA0
6SN1123-1AA00-0KA1 6SN1123-1AA00-0LA0 6SN1123-1AA00-0LA1 6SN1123-1AA00-0LA2
6SN1123-1AA00-0LA3 6SN1123-1AA01-0FA0 6SN1123-1AA01-0FA1 6SN1123-1AA02-0FA0
6SN1123-1AA02-0FA1 6SN1123-1AB00-0AA0 6SN1123-1AB00-0AA1 6SN1123-1AB00-0BA1
6SN1123-1AB00-0BA1 6SN1123-1AB00-0CA0 6SN1123-1AB00-0CA1 6SN1123-1AB00-0CA2
6SN1123-1AB00-0CA3 6SN1123-1AB00-0HA0 6SN1123-1AB00-0HA1
伺服驅插入單元(CPU板卡)
6SN1118-0AA11-0AA0 6SN1118-0AA11-0AA1 6SN1118-0AD11-0AA0 6SN1118-0AD11-0AA1
6SN1118-0AE11-0AA0 6SN1118-0AE11-0AA1 6SN1118-0BJ11-0AA0 6SN1118-0BK11-0AA0
6SN1118-0DA11-0AA0 6SN1118-0DA12-0AA0 6SN1118-0DA13-0AA0 6SN1118-0DB11-0AA0
6SN1118-0DB12-0AA0 6SN1118-0DB13-0AA0 6SN1118-0DG11-0AA0 6SN1118-0DG12-0AA0
6SN1118-0DG13-0AA0 6SN1118-0DG21-0AA0 6SN1118-0DG21-0AA1 6SN1118-0DG22-0AA0
6SN1118-0DG22-0AA1 6SN1118-0DG23-0AA0 6SN1118-0DG23-0AA1 6SN1118-0DH11-0AA0